WO1981003233A1 - Control device - Google Patents

Control device Download PDF

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Publication number
WO1981003233A1
WO1981003233A1 PCT/CH1981/000047 CH8100047W WO8103233A1 WO 1981003233 A1 WO1981003233 A1 WO 1981003233A1 CH 8100047 W CH8100047 W CH 8100047W WO 8103233 A1 WO8103233 A1 WO 8103233A1
Authority
WO
WIPO (PCT)
Prior art keywords
electronics
master clock
clock
devices
program
Prior art date
Application number
PCT/CH1981/000047
Other languages
German (de)
French (fr)
Inventor
J Polster
Original Assignee
J Polster
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by J Polster filed Critical J Polster
Publication of WO1981003233A1 publication Critical patent/WO1981003233A1/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/12—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G15/00—Time-pieces comprising means to be operated at preselected times or after preselected time intervals
    • G04G15/006—Time-pieces comprising means to be operated at preselected times or after preselected time intervals for operating at a number of different times
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0005—Transmission of control signals
    • G04G9/0011—Transmission of control signals using coded signals

Definitions

  • the present invention relates to a device for time-dependent control of a system with machines and / or devices, which has a master clock electronics with clock lines emanating from it and devices connected to the latter, which are operatively connected to the machines or devices.
  • Control devices of the type mentioned which are also known as clock systems, have been state of the art for a long time and are used for the pre-programmed switching on and off of light sources, machines or bones, for triggering acoustic or optical signals and for controlling work processes , Machine functions and the like are used.
  • the programs of these control devices are permanently installed in them and their use is limited to relatively rigidly defined requirements.
  • the object of the invention is to create a device of the type mentioned at the outset, in which, with relatively little additional effort, the device can be adapted to changing requirements over time and thus an expansion of its field of application.
  • a device for solving this problem is characterized in that the master clock electronics are designed to accommodate interchangeable program modules.
  • various programs can be inserted into the master clock electronics one after the other with very simple measures and certain program changes can be carried out for the desired time periods to apply. Any number of such modules can be available, which gives the device extensive adaptability and a greatly expanded range of application gives.
  • FIG. 1 shows a circuit diagram of a master clock electronics with control devices connected to its clock lines
  • FIG. 2 shows the mechanical arrangement of the device according to FIG. 1
  • the master clock electronics has a counter functioning as a master clock 1, which is preceded by a device 2 which displays the normal time and which emits this as a signal.
  • the master clock 1 is followed by a pulse generator 3 and a computer 4 'serving as a control element 4.
  • the computer 4 ' is followed by a driver 5 for a number of relays 6, the outputs of which are not shown in the drawing and external devices and machines are connected.
  • the computer 4 ' is also followed by a data encoder 7 and this is followed by a device containing the line control 8 and the driver 9 for the clock lines 10, 11. This is also electrically connected to the pulse generator 3.
  • the master clock electronics also contains a power supply unit 13 with emergency power supply and a program module 14 connected to the computer 4 '.
  • a secondary clock 15 a time clock 16, a decoder 17 with associated signal devices 18, 19, a special clock 20 with decoder and a decoder 21 connected to the clock lines 10, 11 of the master clock electronics
  • Relay 22 connected, which controls the external machine and device not shown in the drawing.
  • the program module 14 visible in FIG. 2 has a read memory 23 which is a program for the temporal Control of the entire system contains. Slave clocks, time clocks, time calculators, time printers, time indicators, etc. can be controlled; Furthermore, external devices and machines can be switched on and off and controlled 5 depending on the time.
  • the program module 14 can be inserted into the computer 4 'and can be pulled out to change the program and easily replaced by another module which contains a program corresponding to the new requirements 0.
  • the modules can be stored and transported without restriction. Programming is preferably carried out by the manufacturer or his representative. Therefore, no special technical knowledge is required from the customer. In the event of a program change, he only has to replace the modules sent to him. Old programs can be kept for possible reuse.
  • FIG. 2 The mechanical design of the control device is shown in FIG. 2. On a base plate 24 is in
  • a mounting plate 25 which carries the line control 8 and the electrical connections 26.
  • a pivot frame 27 which is pivotable relative to the base plate 24 serves as a housing for the 5 master clock electronics, not shown in this figure.
  • the program module 14 with the read memory 23 can be pushed into the swivel frame 27, in its open position, and inserted into the computer 4 'of the master clock electronics. Such an arrangement has proven to be practical, simple and economical.
  • the master clock electronics are designed in such a way that bipolar minute and / or second pulses and coded serial pulses for data transmission can be generated on the clock lines 10, 11.
  • control device can be integrated in the master clock electronics.
  • be pluggable which alternately control the system according to periodically changing requirements.
  • the number of controllable machines and devices is practically unlimited and only requires a corresponding program and additional control devices to be connected to the clock lines of the machines and devices to be controlled.

Abstract

The electronic master clock of the control device is designed for receiving one or more interchangeable program modules (14). Such a module (14) has a read memory (23) containing a program for the chronological control of an installation comprising different apparatuses and/or machines, during a predetermined period of time. This module can be connected to a calculator (4") of the master-clock. The master-clock with the program modules (14) can be advantageously placed within a frame pivotable with respect to a base plate.

Description

Steuereinrichtung Control device
Die vorliegende Erfindung betrifft eine Einrichtung zur zeitabhängigen Steuerung einer Anlage mit Maschinen und/oder Geräten, welche eine Hauptuhr-Elektronik mit von dieser ausgehenden Uhrenleitungen sowie an die letzteren angeschlossene Vorrichtungen aufweist, die mit den Maschinen bzw. Geräten in Wirkverbindung stehen.The present invention relates to a device for time-dependent control of a system with machines and / or devices, which has a master clock electronics with clock lines emanating from it and devices connected to the latter, which are operatively connected to the machines or devices.
Stand der TechnikState of the art
Steuereinrichtungen der genannten Art, die auch als Uhren- anlagen bekannt sind, gehören schon seit längerer Zeit zum Stand der Technik und werden zum vorprogrammierten Ein- und Ausschalten von Lichtquellen, Maschinen oder Gräten, zur Auslösung von akustischen oder optischen Signalen und zur Steuerung von Arbeitsprozessen, Mschinenfunktionen und dergleichen verwendet. Die Programme dieser Steuerein¬ richtungen sind in derselben fest eingebaut und ihre An¬ wendung auf relativ starr festgelegte Anforderungen be¬ grenzt.Control devices of the type mentioned, which are also known as clock systems, have been state of the art for a long time and are used for the pre-programmed switching on and off of light sources, machines or bones, for triggering acoustic or optical signals and for controlling work processes , Machine functions and the like are used. The programs of these control devices are permanently installed in them and their use is limited to relatively rigidly defined requirements.
Aufgabe der Erfindung ist es, eine Einrichtung der eingangs genannten Art zu schaffen, bei welcher mit relativ ge¬ ringem, zusätzlichem Aufwand eine Anpassung der Einrich¬ tung an sich zeitlich ändernde Anforderungen und damit eine Erweiterung ihres Anwendungsbereiches erzielt werden kann.The object of the invention is to create a device of the type mentioned at the outset, in which, with relatively little additional effort, the device can be adapted to changing requirements over time and thus an expansion of its field of application.
Eine Einrichtung zur Lösung dieser Aufgabe zeichnet sich dadurch aus, dass die Hauptuhr-Elektronik zur Aufnahme von austauschbaren Programm-Modulen ausgebildet ist. Da- durch können mit ganz einfachen Massnah en verschiedene Programme nacheinander in die Hauptuhr-Elektronik ein¬ gesetzt und für gewünschte Zeitperioden zu gelten be¬ stimmte Programmänderungen durchgeführt werden. Es kann eine beliebige Anzahl von solchen Modulen zur Verfügung - stehen, was der Einrichtung eine weitgehende Anpassungs¬ fähigkeit und einen stark erweiterten Anwendungsbereich verleiht .A device for solving this problem is characterized in that the master clock electronics are designed to accommodate interchangeable program modules. As a result, various programs can be inserted into the master clock electronics one after the other with very simple measures and certain program changes can be carried out for the desired time periods to apply. Any number of such modules can be available, which gives the device extensive adaptability and a greatly expanded range of application gives.
Nachstehend werden Ausführungsbeispiele der Erfindung anhand der Zeichnung erläutert. Es zeigen :Exemplary embodiments of the invention are explained below with reference to the drawing. Show it :
Fig. 1 ein Schaltungsbild einer Hauptuhr-Elektronik mit an deren Uhrenleitungen angeschlossenen Steuervorrichtungen und Fig. 2 die mechanische Anordnung der Einrichtung nach Fig. 11 shows a circuit diagram of a master clock electronics with control devices connected to its clock lines, and FIG. 2 shows the mechanical arrangement of the device according to FIG. 1
In den Figuren sind gleiche Teile mit gleichen Bezugs¬ zeichen versehen.In the figures, the same parts are provided with the same reference symbols.
In der Fig.1 besitztdie Hauptuhr-Elektronik einen als Hauptuhr 1 funktionierenden Zähler, welchem eine die Normalzeit anzeigendes und diese als Signal abgebendes Gerät 2 vorgeschaltet ist. Der Hauptuhr 1 sind ein Im¬ pulsgenerator 3 und ein als Steuerorgan 4 dienender Re- chner 4' nachgeschaltet. Dem Rechner 4' ist ein Treib¬ gerät 5 für eine Anzahl von Relais 6 nachgeschaltet, de ren Ausgänge an in der Zeichnung nicht dargestellt, externe Geräte und Maschinen angeschlossen sind. Dem Rechner 4' ist noch ein Datenkodierer 7 und diesem ein die Linienkontrolle 8 und den Treiber 9 für die Uhren¬ leitungen 10, 11 enthaltendes Gerät nachgeschaltet. Dies ist auch mit dem Impulsgenerator 3 elektrisch verbunden. Die Hauptuhr-Elektronik enthält noch einen Netzteil 13 mit Notstromversorgung sowie ein an den Rechner 4' ange- schlossenes Programm-Modul 14.In FIG. 1, the master clock electronics has a counter functioning as a master clock 1, which is preceded by a device 2 which displays the normal time and which emits this as a signal. The master clock 1 is followed by a pulse generator 3 and a computer 4 'serving as a control element 4. The computer 4 'is followed by a driver 5 for a number of relays 6, the outputs of which are not shown in the drawing and external devices and machines are connected. The computer 4 'is also followed by a data encoder 7 and this is followed by a device containing the line control 8 and the driver 9 for the clock lines 10, 11. This is also electrically connected to the pulse generator 3. The master clock electronics also contains a power supply unit 13 with emergency power supply and a program module 14 connected to the computer 4 '.
An die Uhrenleitungen 10, 11 der Hauptuhr-Elektronik ist eine Nebenuhr 15, eine Stempeluhr 16, ein Dekoder 17 mit zugehörigen Signalgeräten 18, 19 eine Spezialuhr 20 mit Dekoder und ein Dekoder 21 mit diesem nachgeschaltetenA secondary clock 15, a time clock 16, a decoder 17 with associated signal devices 18, 19, a special clock 20 with decoder and a decoder 21 connected to the clock lines 10, 11 of the master clock electronics
Relais 22 angeschlossen, das in der Zeichnung nicht dar¬ gestellte externe Maschinen und Gerät steuert.Relay 22 connected, which controls the external machine and device not shown in the drawing.
Das in der Fig. 2 sichtbare Programm-Modul 14 besitzt einen Lesespeicher 23, der ein Programm zur zeitlichen Steuerung der gesamten Anlage enthält. Gesteuert werden können Nebenuhren, Stempeluhren, Zeitrechner, Zeitdruck¬ er, Zeitanzeiger usw.; ferner können externe Geräte und Maschinen ein- und ausgeschaltet und zeitabhängig ge- 5 steuert werden.The program module 14 visible in FIG. 2 has a read memory 23 which is a program for the temporal Control of the entire system contains. Slave clocks, time clocks, time calculators, time printers, time indicators, etc. can be controlled; Furthermore, external devices and machines can be switched on and off and controlled 5 depending on the time.
Das Programm-Modul 14 ist in den Rechner 4' einsteckbar und kann zur Aenderung des Progra mes hinausgezogen und durch ein anderes Modul, das ein den neuen An orderungen 0 entsprechendes Programm enthält, leicht ersetzt werden. Die Module sind unbeschränkt lager- und transportfähig. Die Programmierung wird vorzugsweise vom Hersteller oder dessen Vertreter übernommen. Es werden daher vom Kunden keine speziellen technischen Kenntnisse verlangt. Bei 5 einem Programmwechsel uss er lediglich die ihm zuge¬ sandten Module austauschen. Alte Programme können für eine eventuelle Wiederverwendung aufbewahrt werden.The program module 14 can be inserted into the computer 4 'and can be pulled out to change the program and easily replaced by another module which contains a program corresponding to the new requirements 0. The modules can be stored and transported without restriction. Programming is preferably carried out by the manufacturer or his representative. Therefore, no special technical knowledge is required from the customer. In the event of a program change, he only has to replace the modules sent to him. Old programs can be kept for possible reuse.
Die mechanische Ausführung der Steuereinrichtung geht o aus der Fig. 2 hervor. Auf einer Grundplatte 24 ist imThe mechanical design of the control device is shown in FIG. 2. On a base plate 24 is in
Abstand von dieser eine Montageplatte 25 befestigt, wel¬ che die Linienkontrolle 8 und die elektrischen Anschlüsse 26 trägt. Ein relativ zur Grundplatte 24 verschwenkbar angeordneter Schwenkrahmen 27 dient als Gehäuse für die 5 in dieser Figur nicht dargestellte Hauptuhr-Elektronik. Das Programm-Modul 14 mit dem Lesespeicher 23 kann in den Schwenkrahmen 27, in dessen offener Stellung hinein¬ geschoben und in den Rechner 4 ' der Hauptuhr-Elektronik eingesteckt werden. Eine solche Anordnung hat sich als θ praktisch, einfach und wirtschaftlich erwiesen.Fastened at a distance from this is a mounting plate 25 which carries the line control 8 and the electrical connections 26. A pivot frame 27 which is pivotable relative to the base plate 24 serves as a housing for the 5 master clock electronics, not shown in this figure. The program module 14 with the read memory 23 can be pushed into the swivel frame 27, in its open position, and inserted into the computer 4 'of the master clock electronics. Such an arrangement has proven to be practical, simple and economical.
Die Hauptuhr-Elektronik ist so ausgebildet, dass sich an den Uhrenleitungen 10, 11 bipolare Minuten- und/oder Sekunden-Impulse sowie kodierte serielle Impulse zur 5 Datenübertragung erzeugen lassen.The master clock electronics are designed in such a way that bipolar minute and / or second pulses and coded serial pulses for data transmission can be generated on the clock lines 10, 11.
Es sind auch andere Ausführungsformen der erfindungsge- mässen Steuereinrichtung möglich. So können z.B. zwei oder mehrere Programm-Module in der Hauptuhr-Elektronik ein- steckbar abgeordnet sein, welche die Anlage abwechselnd, gemäss sich periodisch ändernden Anforderungen steuern w den. Die Anzahl der steuerbaren Maschinen und Gräte ist praktisch unbeschränkt und benötigt lediglich ein ent¬ sprechendes Programm und zusätzliche, an die Uhrenleitun en der zu steuernden Maschinen und Geräte anzuschliessen Steuervorrichtungen.Other embodiments of the control device according to the invention are also possible. For example, two or more program modules can be integrated in the master clock electronics. be pluggable, which alternately control the system according to periodically changing requirements. The number of controllable machines and devices is practically unlimited and only requires a corresponding program and additional control devices to be connected to the clock lines of the machines and devices to be controlled.
'- '-

Claims

Patentansprüche : Claims:
1. Einrichtung zur zeitabhängigen Steuerung einer An¬ lage mit Maschinen und/oder Geräten, welche eine Haupt- hr-Elektronik mit von dieser ausgehenden Ausgangs¬ leitungen sowie an die letzteren angeschlossene Vor¬ richtungen aufweist, die mit den Maschinen bzw. Ge¬ räten in Wirkverbindung stehen, dadurch gekennzeichnet, dass die Hauptuhr-Elektronik zur Aufnahme von aus¬ tauschbaren Programm-Modulen (14) ausgebildet ist.1. Device for the time-dependent control of a system with machines and / or devices, which has a main HR electronics with output lines emanating from it and devices connected to the latter, with the machines or devices are in operative connection, characterized in that the master clock electronics are designed to accommodate interchangeable program modules (14).
2. Einrichtung nach Patentanspruch 1, dadurch gekennzeichnet, . dass jeweils ein Programm-Modul (14) ein Programm zur Steuerung der Anlage während einer vorbestimmten Zeit¬ dauer enthält.2. Device according to claim 1, characterized in that. that a program module (14) contains a program for controlling the system for a predetermined period of time.
3. Einrichtung nach Patentanspruch 1, dadurch gekennzeichnet, das'S die Programm-Module- (14) steckbar und somit leicht austauschbar sind.3. Device according to claim 1, characterized in that the program modules (14) are pluggable and are therefore easily interchangeable.
4. Einrichtung nach Patentanspruch 1, dadurch gekennzeichnet, dass die Programm-Module (14) an ein Steuerorgan (4) der Hauptuhr-Elektronik anschliessbar sind.4. Device according to claim 1, characterized in that the program modules (14) to a control member (4) of the master clock electronics can be connected.
5. Einrichtung nach Patentanspruch 1, dadurch gekennzeichnet, dass die Programm-Module (14) jeweils einen Lesespeicher (23) aufweisen.5. Device according to claim 1, characterized in that the program modules (14) each have a read memory (23).
6. Einrichtung nach Patentanspruch 4, dadurch gekennzeichnet, dass die Hauptuhr-Elektronik als Hauptuhr (1) einen Zähler aufweist, der mit -dem Steuerorgan (4) und einem Impulsgenerator (3) in Wirkverbindung steht, dass ferner an das Steuerorgan (4) ein Treiber (5) für Relais (6) und ein Datenkodierer (7) angeschlossen sind, und dass an den Impulsgenerator (3) eine Linienkontrolle (8) und an den Datenkodierer (7) ein Treiber (9) für die Uhrenleitungen (10,11) angeschlossen sind.6. Device according to claim 4, characterized in that the master clock electronics as the master clock (1) has a counter which is in operative connection with the control member (4) and a pulse generator (3), that further to the control member (4) a driver (5) for relays (6) and a data encoder (7) are connected, and that a line control (8) is connected to the pulse generator (3) and a driver (9) for the clock lines (10, 11) is connected to the data encoder (7).
7. Einrichtung nach Patentanspruch 1, dadurch gekennzeichnet, dass an den Uhrenleitungen (10,11) der Hauptuhr-Elek tronik bipolare Minuten- und/oder Sekunden-Impulse sowie kodierte serielle Impulse zur Datenübertragung erzeugbar sind.7. Device according to claim 1, characterized in that on the clock lines (10, 11) of the master clock electronics, bipolar minute and / or second pulses and coded serial pulses for data transmission can be generated.
8. Einrichtung nach Patentanspruch 1, dadurch gekennzeichnet, dass an die Uhrenleitungen (10,11) Vorrichtungen an- geschlossen sind, die aus einer Gruppe gewählt sind,' die Nebenuhren (15), Stempel .iren (16), Dekoder (17) mit Signalgeräten (18,19), Spezialuhren (2θ) mit De¬ kodern, und Dekoder (21) mit Relais (22) enthalten.8. Apparatus according to claim 1, characterized in that (10,11) devices are connected to the service clock lines which are selected from a group, 'the slave clock (15), stamp .iren (16), decoder (17) with signal devices (18, 19), special clocks (2θ) with decoders, and decoders (21) with relays (22).
9. Einrichtung nach Patentanspruch 1, dadurch gekennzeichnet, dass die Hauptuhr-Elektronik in einem relativ zu ein Grundplatte (24) verschwenkbar angeordneten Schwenk¬ rahmen (27) untergebracht ist.9. Device according to claim 1, characterized in that the master clock electronics is accommodated in a pivoting frame (27) which is pivotable relative to a base plate (24).
10. Einrichtung nach Patentanspruch 9, dadurch gekennzeichnet, dass die Linienkontrolle (8) und die elektrischen An schlüsse (26) auf der Grundplatte (24) fest angeordn sind.10. Device according to claim 9, characterized in that the line control (8) and the electrical connections (26) on the base plate (24) are fixedly arranged.
11. Einrichtung nach Patentanspruch 9, dadurch gekennzeichnet, dass jeweils ein Programm-Modul (14) in den Schwenk- rahmen (27) einschiebbar und in das Steuerorgan (4) einsteckbar ist. 11. Device according to claim 9, characterized in that a program module (14) can be inserted into the swivel frame (27) and inserted into the control member (4).
PCT/CH1981/000047 1980-05-05 1981-05-04 Control device WO1981003233A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3463/80 1980-05-05
CH346380A CH633936B (en) 1980-05-05 1980-05-05 CONTROL DEVICE.

Publications (1)

Publication Number Publication Date
WO1981003233A1 true WO1981003233A1 (en) 1981-11-12

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Application Number Title Priority Date Filing Date
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WO (1) WO1981003233A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057771A2 (en) * 1981-02-09 1982-08-18 DIETER GRÄSSLIN Feinwerktechnik Time switch device
EP0121147A1 (en) * 1983-03-09 1984-10-10 Rolf Dr. Noack Microprocessor heating control
EP0424772A2 (en) * 1989-10-26 1991-05-02 DIEHL GMBH & CO. Remotely synchronizable time display
EP1428331A2 (en) * 2001-09-21 2004-06-16 Quartex, Inc. Wireless synchronous time system
EP1213630A3 (en) * 2000-12-06 2007-01-24 Matsushita Electric Industrial Co., Ltd. Time managing apparatus for managing time to synchronize plural apparatuses
US7411869B2 (en) 2001-09-21 2008-08-12 Quartex, Division Of Primex, Inc. Wireless synchronous time system

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US3811265A (en) * 1973-01-17 1974-05-21 J Cater Coded time indicating transmission system
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US3936752A (en) * 1972-06-27 1976-02-03 Matsushita Electric Industrial Co., Ltd. Device for presetting a television program and the like
US4031693A (en) * 1974-12-27 1977-06-28 Kienzle Uhrenfabriken Gmbh Electronic digital clocks
FR2356985A1 (en) * 1976-06-28 1978-01-27 Fujitsu Fanuc Ltd DIGITAL CONTROL UNIT FOR MACHINE-TOOL WITH CASSETTE MEMORY
FR2385178A1 (en) * 1977-03-21 1978-10-20 Courtois Andre Interchangeable programming cassette for automatic sewing machine - has PROM or RE-PROM MOSFET memories in flat plug-in housing
DE2902604B1 (en) * 1979-01-16 1979-08-30 Landis & Gyr Ag Operating device for controlling the state of a system
WO1980001120A1 (en) * 1978-11-17 1980-05-29 M Sveda Modular electronic timer

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GB1243934A (en) * 1969-02-10 1971-08-25 Edwards Company Inc Programmed timing system
US3936752A (en) * 1972-06-27 1976-02-03 Matsushita Electric Industrial Co., Ltd. Device for presetting a television program and the like
US3811265A (en) * 1973-01-17 1974-05-21 J Cater Coded time indicating transmission system
DE2305337A1 (en) * 1973-02-03 1974-08-08 Licentia Gmbh RADAR COMMAND CENTER
US4031693A (en) * 1974-12-27 1977-06-28 Kienzle Uhrenfabriken Gmbh Electronic digital clocks
FR2356985A1 (en) * 1976-06-28 1978-01-27 Fujitsu Fanuc Ltd DIGITAL CONTROL UNIT FOR MACHINE-TOOL WITH CASSETTE MEMORY
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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057771A2 (en) * 1981-02-09 1982-08-18 DIETER GRÄSSLIN Feinwerktechnik Time switch device
EP0057771A3 (en) * 1981-02-09 1982-09-08 Dieter Grasslin Feinwerktechnik Time switch device
US4507526A (en) * 1981-02-09 1985-03-26 Dieter Graesslin Feinwerktechnik Module unit time switch disk assembly
EP0121147A1 (en) * 1983-03-09 1984-10-10 Rolf Dr. Noack Microprocessor heating control
EP0424772A2 (en) * 1989-10-26 1991-05-02 DIEHL GMBH & CO. Remotely synchronizable time display
EP0424772A3 (en) * 1989-10-26 1992-01-22 Diehl Gmbh & Co. Remotely synchronizable time display
US7281061B2 (en) 2000-12-06 2007-10-09 Matsushita Electric Industrial Co., Ltd. Time managing apparatus for managing time to synchronize with other apparatuses
EP1213630A3 (en) * 2000-12-06 2007-01-24 Matsushita Electric Industrial Co., Ltd. Time managing apparatus for managing time to synchronize plural apparatuses
EP1428331A4 (en) * 2001-09-21 2007-08-15 Quartex Inc Wireless synchronous time system
EP1428331A2 (en) * 2001-09-21 2004-06-16 Quartex, Inc. Wireless synchronous time system
US7411869B2 (en) 2001-09-21 2008-08-12 Quartex, Division Of Primex, Inc. Wireless synchronous time system
US7457200B2 (en) 2001-09-21 2008-11-25 Quartex, Division Of Primex, Inc. Wireless synchronous time system
US7480210B2 (en) 2001-09-21 2009-01-20 Quartex, Division Of Primex, Inc. Wireless synchronous time system
US7499379B2 (en) 2001-09-21 2009-03-03 Quartex, Division Of Primax, Inc. Wireless synchronous time system
US7539085B2 (en) 2001-09-21 2009-05-26 Quartex, Division Of Primex, Inc. Wireless synchronous time system

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Publication number Publication date
CH633936GA3 (en) 1983-01-14
CH633936B (en)

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