JPS5221737A - Electric desk calculator - Google Patents
Electric desk calculatorInfo
- 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
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
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)
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 |
-
1975
- 1975-08-12 JP JP9787375A patent/JPS5221737A/en active Pending
Cited By (2)
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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