DE2725449A1 - Wrist watch signal transmitter - is activated by contact with wrist to emit continuous signals to central unit - Google Patents

Wrist watch signal transmitter - is activated by contact with wrist to emit continuous signals to central unit

Info

Publication number
DE2725449A1
DE2725449A1 DE19772725449 DE2725449A DE2725449A1 DE 2725449 A1 DE2725449 A1 DE 2725449A1 DE 19772725449 DE19772725449 DE 19772725449 DE 2725449 A DE2725449 A DE 2725449A DE 2725449 A1 DE2725449 A1 DE 2725449A1
Authority
DE
Germany
Prior art keywords
pressure
wrist
wrist watch
activated
contact
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE19772725449
Other languages
German (de)
Inventor
Hermann Schaefer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCHAEFER HERMANN 6551 BRETZENHEIM DE
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19772725449 priority Critical patent/DE2725449A1/en
Publication of DE2725449A1 publication Critical patent/DE2725449A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Transmitters (AREA)
  • Electric Clocks (AREA)

Abstract

A miniaturised transmitter is worn as a wrist watch device to provide communication with a central point. The wrist watch shaped housing has a battery (8) and a signal generating device in the form of a pin (6) centred in a magnet (7). The pin contacts the wrist to activate a transmitter (5) that outputs a continuous signal. The unit also contains a miniature receiver (4).

Description

Druckverständiger zur lautlosen Übermittlung von Anweisungen. Pressure verifier for the silent transmission of instructions.

Die Neuerung betrifft eine Vorrichtung die es ermöglicht, in einem bestimmten Radius lautlose Anweisungen über Funk zu erteilen oder zu empfangen.The innovation relates to a device that makes it possible in one give or receive silent instructions over the radio within a certain radius.

Im allgemeinen werden solche Anweisungen von Person zu Person akustisch mittels Sprechgeräten, oder optisch mittels Zeichen übertragen.In general, such instructions are audible from person to person transmitted by speech devices, or optically by means of characters.

la vielen Fällen ist dies aber nicht möglich.In many cases, however, this is not possible.

Die Neuerung ermöglicht es Personen, Signale untereinander zu erteilen, die ähnlich wie beim Morsen durch Druckrythmen erteilt und mittels eines Druckstiftes empfangen werden.The innovation enables people to give signals to one another, which, similar to Morse code, is issued by printing rhythms and by means of a pressure pen be received.

Dieses Gerät eignet sich hervorragend für Tauscher und Sporttaucher sowie Polizisten und Kriminalbeamte während des Einsatzes.This device is ideal for exchangers and recreational divers as well as police officers and detectives during the operation.

Die Neuerung ist beispielhaft in den Zeichnungen dargestellt.The innovation is shown as an example in the drawings.

Es zeigen: Fig. 1, eine Draufsicht auf den Druckverständiger.They show: FIG. 1, a plan view of the pressure transmitter.

Fig. 2, einen Querschnitt durch den Druckverständiger.Fig. 2, a cross section through the pressure transmitter.

Der Druckverständiger nach Fig. 1 + 2, besteht aus einem stoß-, staub- und wasserdichten Gehäuse 1, zwei Befestigungsvorrichtungen 2, ähnlich einer Armbanduhr, einer abschraub-und auswechselbaren Druckmembrane 3, für Unter- oder Überwassereinsatz, welche gleichzeitig als Antenne dient und das auswechseln der Elektrobatterie durch abschrauben ermöglicht.The pressure transmitter according to Fig. 1 + 2, consists of a shock, dust and waterproof case 1, two fastening devices 2, similar to a wristwatch, an unscrewable and exchangeable pressure membrane 3, for use under or above water, which also serves as an antenna and replacing the electric battery unscrew allows.

Druckmembrane 3, dient gleichzeitig als Druckschalter zur Befätigung der Sendeanlage 4. Empfangsanlage 5, gibt die ankommende Anweisung über einen magnetisch be@ @gten Drucktaster durch Druck auf die Haut des Trägers weiter.Pressure membrane 3, also serves as a pressure switch for actuation the transmitting system 4. Receiving system 5, gives the incoming instruction via a magnetic be @ @gten push button by pressing on the wearer's skin.

Claims (4)

Schut 1. Druckverständiger zur lautlesen Dermittlung von Anweisungen dadurch gekennzeichnet, daß das stoß-, staub- und wasserdichte Gehäuse (1) so ausgebildet ist, daß es ähnlich einer Armbanduhr mittels Befestigungsvorrichtungen am Arm oder Bein einer Person getragen werden kann und so groß ausgelegt ist, daß es eine komplette Minisenderanlage aufnehmen kann.Schut 1. Pressure verifier for reading out instructions characterized in that the shock-proof, dust-proof and waterproof housing (1) is so constructed is that it is similar to a wrist watch by means of fasteners on the arm or A person's leg can be carried and is designed so large that it is a complete Mini transmitter system can accommodate. 2. Druckverständiger nach Anspruch 1., dadurch gekennzeichnet, daß eine auswechselbare Druckmembrane (3) für Unter- oder Überwassereinsatz zum wechseln der Elektrobatterie (8) abgeschraubt werden kann. 2. Pressure transmitter according to claim 1, characterized in that an exchangeable pressure membrane (3) for use under or above water to change the electric battery (8) can be unscrewed. Druckmembrane (5) dient auch zugleich als Antenne. Pressure membrane (5) also serves as an antenna. 3. Druckverständiger nach Anspruch 1., dadurch gekennzeichnet, daß Druckmembrane (3) als Druckschalter dient, welcher bei Betätigung die eingebaute Senderanlage (4) in Gang setzt und die Anweisung an die eingebaute Empfangsanlage(5) eines gleichen Gerätes weitergibt. 3. Pressure transmitter according to claim 1, characterized in that Pressure membrane (3) serves as a pressure switch which, when actuated, activates the built-in Sets the transmitter system (4) in motion and the instructions to the built-in receiver system (5) of the same device. 4. Druckverständiger nach Anspruch 1., dadurch gekennzeichnet, daß die von Empfangsanlage (5) angenommene Anweisung durch einen Magneten (7) über Taster (6) mittels Druck auf die Haut des Trägers signalisiert. 4. Pressure transmitter according to claim 1, characterized in that the instruction accepted by the receiving system (5) by a magnet (7) via button (6) signaled by means of pressure on the wearer's skin.
DE19772725449 1977-06-04 1977-06-04 Wrist watch signal transmitter - is activated by contact with wrist to emit continuous signals to central unit Withdrawn DE2725449A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19772725449 DE2725449A1 (en) 1977-06-04 1977-06-04 Wrist watch signal transmitter - is activated by contact with wrist to emit continuous signals to central unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772725449 DE2725449A1 (en) 1977-06-04 1977-06-04 Wrist watch signal transmitter - is activated by contact with wrist to emit continuous signals to central unit

Publications (1)

Publication Number Publication Date
DE2725449A1 true DE2725449A1 (en) 1978-12-14

Family

ID=6010842

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772725449 Withdrawn DE2725449A1 (en) 1977-06-04 1977-06-04 Wrist watch signal transmitter - is activated by contact with wrist to emit continuous signals to central unit

Country Status (1)

Country Link
DE (1) DE2725449A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4403341A (en) * 1981-02-26 1983-09-06 Kiyoshi Hata Emergency information communicating device
US4491970A (en) * 1982-12-30 1985-01-01 Lifeline Systems, Inc. Portable transmitter for emergency alarm system having watertight enclosure
US5617074A (en) * 1995-11-02 1997-04-01 White; Marvin D. Child finder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4403341A (en) * 1981-02-26 1983-09-06 Kiyoshi Hata Emergency information communicating device
US4491970A (en) * 1982-12-30 1985-01-01 Lifeline Systems, Inc. Portable transmitter for emergency alarm system having watertight enclosure
US5617074A (en) * 1995-11-02 1997-04-01 White; Marvin D. Child finder

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: SCHAEFER, HERMANN, 6551 BRETZENHEIM, DE

8139 Disposal/non-payment of the annual fee