JPS5221737A - Electric desk calculator - Google Patents

Electric desk calculator

Info

Publication number
JPS5221737A
JPS5221737A JP9787375A JP9787375A JPS5221737A JP S5221737 A JPS5221737 A JP S5221737A JP 9787375 A JP9787375 A JP 9787375A JP 9787375 A JP9787375 A JP 9787375A JP S5221737 A JPS5221737 A JP S5221737A
Authority
JP
Japan
Prior art keywords
desk calculator
electric desk
electric
calculator
almostly
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.)
Pending
Application number
JP9787375A
Other languages
Japanese (ja)
Inventor
Seiji Endo
Yukihiro Nishiguchi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP9787375A priority Critical patent/JPS5221737A/en
Publication of JPS5221737A publication Critical patent/JPS5221737A/en
Pending legal-status Critical Current

Links

Landscapes

  • Calculators And Similar Devices (AREA)

Abstract

PURPOSE: To make the external switch unnecessary thereby almostly not requiring the power consumption when not using the desk calculator, by means of cutting off the power source of main part, owing to the changeover signal being generated from the arithmetic control section when a fixed time passes after using it.
COPYRIGHT: (C)1977,JPO&Japio
JP9787375A 1975-08-12 1975-08-12 Electric desk calculator Pending JPS5221737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9787375A JPS5221737A (en) 1975-08-12 1975-08-12 Electric desk calculator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9787375A JPS5221737A (en) 1975-08-12 1975-08-12 Electric desk calculator

Publications (1)

Publication Number Publication Date
JPS5221737A true JPS5221737A (en) 1977-02-18

Family

ID=14203854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9787375A Pending JPS5221737A (en) 1975-08-12 1975-08-12 Electric desk calculator

Country Status (1)

Country Link
JP (1) JPS5221737A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259594A (en) * 1979-09-17 1981-03-31 Gte Laboratories Incorporated Electrical power supply apparatus
US4370549A (en) * 1979-04-20 1983-01-25 Olympus Optical Co., Ltd. Electronic counter circuit for tape recorder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370549A (en) * 1979-04-20 1983-01-25 Olympus Optical Co., Ltd. Electronic counter circuit for tape recorder
US4259594A (en) * 1979-09-17 1981-03-31 Gte Laboratories Incorporated Electrical power supply apparatus

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