CA950121A - Programmable calculator - Google Patents

Programmable calculator

Info

Publication number
CA950121A
CA950121A CA078,036A CA78036A CA950121A CA 950121 A CA950121 A CA 950121A CA 78036 A CA78036 A CA 78036A CA 950121 A CA950121 A CA 950121A
Authority
CA
Canada
Prior art keywords
programmable calculator
calculator
programmable
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.)
Expired
Application number
CA078,036A
Inventor
Prentice I. Robinson
An Wang
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.)
Wang Laboratories Inc
Original Assignee
Wang Laboratories Inc
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 Wang Laboratories Inc filed Critical Wang Laboratories Inc
Application granted granted Critical
Publication of CA950121A publication Critical patent/CA950121A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/04—Digital computers in general; Data processing equipment in general programmed simultaneously with the introduction of data to be processed, e.g. on the same record carrier
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/08—Digital computers in general; Data processing equipment in general using a plugboard for programming
CA078,036A 1969-03-21 1970-03-20 Programmable calculator Expired CA950121A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80925169A 1969-03-21 1969-03-21

Publications (1)

Publication Number Publication Date
CA950121A true CA950121A (en) 1974-06-25

Family

ID=25200882

Family Applications (1)

Application Number Title Priority Date Filing Date
CA078,036A Expired CA950121A (en) 1969-03-21 1970-03-20 Programmable calculator

Country Status (7)

Country Link
US (1) US3594734A (en)
BE (1) BE747754A (en)
CA (1) CA950121A (en)
DE (1) DE2013559A1 (en)
FR (1) FR2039804A5 (en)
GB (1) GB1252859A (en)
NL (1) NL7003862A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771132A (en) * 1971-04-19 1973-11-06 Msi Data Corp Data collection system including controlled power switching of the data collection modules thereof
US3839630A (en) * 1971-12-27 1974-10-01 Hewlett Packard Co Programmable calculator employing algebraic language
US4177518A (en) * 1971-12-27 1979-12-04 Hewlett-Packard Company Programmable calculator including scrolling alphanumeric display means
US4200926A (en) * 1972-05-22 1980-04-29 Texas Instruments Incorporated Electronic calculator implemented in semiconductor LSI chips with scanned keyboard and display
US4054782A (en) * 1973-12-10 1977-10-18 Image Analysing Computers Limited Device for counting and calculating
US3956740A (en) * 1974-11-29 1976-05-11 Telxon Corporation Portable data entry apparatus
US4009379A (en) * 1974-12-16 1977-02-22 Hewlett-Packard Company Portable programmable calculator displaying absolute line number addresses and key codes and automatically altering display formats
US4091446A (en) * 1975-01-24 1978-05-23 Ing. C. Olivetti & C., S.P.A. Desk top electronic computer with a removably mounted ROM
US4006464A (en) * 1975-02-20 1977-02-01 Fx Systems, Inc. Industrial process controller
US4355369A (en) * 1975-07-30 1982-10-19 Docutel Corporation Automatic banking machine
US4177520A (en) * 1975-08-14 1979-12-04 Hewlett-Packard Company Calculator apparatus having a single-step key for displaying and executing program steps and displaying the result
DE2726815A1 (en) * 1976-06-14 1977-12-15 Sharp Kk DATA CONTROL AND PROCESSING DEVICE FOR STORING DIGITAL AND SOUND FREQUENCY SIGNALS ON A MAGNETIC TAPE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1437254A1 (en) * 1962-11-14 1969-01-23 Communitype Corp Data transmission system with input and output typewriters, etc.
GB1103385A (en) * 1964-03-02 1968-02-14 Olivetti & Co Spa Improvements in or relating to program controlled electronic computers
US3380031A (en) * 1965-08-10 1968-04-23 Control Data Corp Remote calculator

Also Published As

Publication number Publication date
US3594734A (en) 1971-07-20
GB1252859A (en) 1971-11-10
DE2013559A1 (en) 1970-10-01
FR2039804A5 (en) 1971-01-15
BE747754A (en) 1970-08-31
NL7003862A (en) 1970-09-23

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