JPS5339839A - Key control type electronic device - Google Patents
Key control type electronic deviceInfo
- Publication number
- JPS5339839A JPS5339839A JP11521276A JP11521276A JPS5339839A JP S5339839 A JPS5339839 A JP S5339839A JP 11521276 A JP11521276 A JP 11521276A JP 11521276 A JP11521276 A JP 11521276A JP S5339839 A JPS5339839 A JP S5339839A
- Authority
- JP
- Japan
- Prior art keywords
- electronic device
- control type
- type electronic
- key control
- power supply
- 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
- Direct Current Feeding And Distribution (AREA)
- Power Sources (AREA)
- Calculators And Similar Devices (AREA)
Abstract
PURPOSE: To effectiveky utilize the power supply, by telling the completion of power supply thru the flicker of display immediately before the completion and completing power supply to computing section, if the period in which no key operation is made is more than a given period.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11521276A JPS5339839A (en) | 1976-09-24 | 1976-09-24 | Key control type electronic device |
US06/075,134 US4285043A (en) | 1976-09-21 | 1979-09-12 | Power transmission controller for electronic calculators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11521276A JPS5339839A (en) | 1976-09-24 | 1976-09-24 | Key control type electronic device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5339839A true JPS5339839A (en) | 1978-04-12 |
Family
ID=14657131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11521276A Pending JPS5339839A (en) | 1976-09-21 | 1976-09-24 | Key control type electronic device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5339839A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55102199U (en) * | 1979-01-11 | 1980-07-16 | ||
JPS55118174A (en) * | 1979-03-05 | 1980-09-10 | Nec Corp | Electronic desk computer |
JPH04222419A (en) * | 1990-01-16 | 1992-08-12 | Rca Thomson Licensing Corp | Power source automatic breaker |
JP2002323932A (en) * | 2001-04-25 | 2002-11-08 | Fujitsu Frontech Ltd | Card settlement terminal device and powering-on method for card settlement terminal device |
-
1976
- 1976-09-24 JP JP11521276A patent/JPS5339839A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55102199U (en) * | 1979-01-11 | 1980-07-16 | ||
JPS55118174A (en) * | 1979-03-05 | 1980-09-10 | Nec Corp | Electronic desk computer |
JPH04222419A (en) * | 1990-01-16 | 1992-08-12 | Rca Thomson Licensing Corp | Power source automatic breaker |
JP2002323932A (en) * | 2001-04-25 | 2002-11-08 | Fujitsu Frontech Ltd | Card settlement terminal device and powering-on method for card settlement terminal device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5237744A (en) | Electronic desk computer with liquid crystal display | |
JPS53120158A (en) | Power source control system | |
JPS53118171A (en) | World watch | |
JPS5339839A (en) | Key control type electronic device | |
JPS522380A (en) | Automatic-insertion-of-semiconductor-unit-into- measiromg-socket-and-p ull-out-device | |
JPS52108845A (en) | Adjustor | |
JPS5245978A (en) | Electronic wrist watch | |
JPS5368948A (en) | Small-size electronic computer equipped with watch function | |
JPS5424558A (en) | Portable electronic unit with clock function | |
JPS5344126A (en) | Liquid crystal display system | |
JPS5417770A (en) | Electronic watch with alarm | |
JPS5338928A (en) | Power supply control system | |
JPS5374467A (en) | Electronic watch | |
JPS5435780A (en) | Timer device | |
JPS53121539A (en) | Data setting device | |
JPS5343452A (en) | Electronic computer | |
JPS52154328A (en) | Electronic cash register containing tax calculation function | |
JPS52104924A (en) | Exposure information display unit of camera | |
JPS5322317A (en) | Pulse width moduration signal generator of picture display unit | |
JPS5430758A (en) | Electronic computer with vector calculation function | |
JPS5217181A (en) | Display process in remote supervisory control device | |
JPS5349923A (en) | Electronic desk-top computer | |
JPS5342776A (en) | Alarm electronic watch | |
JPS5348772A (en) | Electronic watch | |
JPS5354325A (en) | Combustion control device |