CA1058766A - Calculateur programmable avec organe d'enregistrement magnetique externe - Google Patents

Calculateur programmable avec organe d'enregistrement magnetique externe

Info

Publication number
CA1058766A
CA1058766A CA291,273A CA291273A CA1058766A CA 1058766 A CA1058766 A CA 1058766A CA 291273 A CA291273 A CA 291273A CA 1058766 A CA1058766 A CA 1058766A
Authority
CA
Canada
Prior art keywords
program
register
key
calculator
memory
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
CA291,273A
Other languages
English (en)
Inventor
Robert E. Watson
Charles W. Near
Jack M. Walden
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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
Priority claimed from US153437A external-priority patent/US3859635A/en
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Priority to CA291,273A priority Critical patent/CA1058766A/fr
Application granted granted Critical
Publication of CA1058766A publication Critical patent/CA1058766A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Calculators And Similar Devices (AREA)
CA291,273A 1971-06-15 1977-10-31 Calculateur programmable avec organe d'enregistrement magnetique externe Expired CA1058766A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA291,273A CA1058766A (fr) 1971-06-15 1977-10-31 Calculateur programmable avec organe d'enregistrement magnetique externe

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US153437A US3859635A (en) 1971-06-15 1971-06-15 Programmable calculator
CA144,658A CA1020285A (en) 1971-06-15 1972-06-14 Programmable calculator
CA291,273A CA1058766A (fr) 1971-06-15 1977-10-31 Calculateur programmable avec organe d'enregistrement magnetique externe

Publications (1)

Publication Number Publication Date
CA1058766A true CA1058766A (fr) 1979-07-17

Family

ID=27162070

Family Applications (1)

Application Number Title Priority Date Filing Date
CA291,273A Expired CA1058766A (fr) 1971-06-15 1977-10-31 Calculateur programmable avec organe d'enregistrement magnetique externe

Country Status (1)

Country Link
CA (1) CA1058766A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117214675A (zh) * 2023-11-08 2023-12-12 无锡力芯微电子股份有限公司 一种磁条卡信息读取集成电路的测试方法及测试电路

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117214675A (zh) * 2023-11-08 2023-12-12 无锡力芯微电子股份有限公司 一种磁条卡信息读取集成电路的测试方法及测试电路
CN117214675B (zh) * 2023-11-08 2024-01-30 无锡力芯微电子股份有限公司 一种磁条卡信息读取集成电路的测试方法及测试电路

Similar Documents

Publication Publication Date Title
Shaw JOSS: A designer's view of an experimental on-line computing system
CA1080854A (fr) Calculateur programmable a touches definissables
US4063221A (en) Programmable calculator
CA1080851A (fr) Calculateur programmable
US4181966A (en) Adaptable programmed calculator including a percent keyboard operator
CA1046644A (fr) Calculateur programmable
CA1094690A (fr) Calculateur programmable
CA1058766A (fr) Calculateur programmable avec organe d'enregistrement magnetique externe
US4412300A (en) Programmable calculator including alphabetic output capability
US4126898A (en) Programmable calculator including terminal control means
CA1058767A (fr) Calculateur programmable avec sortie sur imprimante des touches actionnees
CA1058760A (fr) Calculateur programmable avec touches definissables
US4322816A (en) Programmable calculator having structure for controlling an x-y plotter
CA1058762A (fr) Calculateur electronique avec registres a adressage direct et indirect
CA1058761A (fr) Calculateur programmable capable de mise en forme des donnees
US4178633A (en) Programmable calculator including multifunction keys
US4203152A (en) Programmable calculator including key-log printing means
US4127897A (en) Programmable calculator having extended input/output capability
CA1099020A (fr) Calculateur programmable
US4187547A (en) Programmable calculator including means for controllably introducing blank lines on a printed record during program execution
US4566072A (en) Programmable calculator including means for digitizing the position of an X-Y plotter pen
Baker JOSS: JOHNNIAC open-shop system
US4546448A (en) Programmable calculator including program variable initialization means and definition means array
Shaw ON-LINE COMPUTING SYSTEM
Pinkerton The Evolution of Design in a series of Computers, LEO I–III