JPS6375877U - - Google Patents
Info
- Publication number
- JPS6375877U JPS6375877U JP1986171030U JP17103086U JPS6375877U JP S6375877 U JPS6375877 U JP S6375877U JP 1986171030 U JP1986171030 U JP 1986171030U JP 17103086 U JP17103086 U JP 17103086U JP S6375877 U JPS6375877 U JP S6375877U
- Authority
- JP
- Japan
- Prior art keywords
- load
- comparison
- comparison circuits
- circuit
- notifies
- 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
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Power Sources (AREA)
- Measurement Of Current Or Voltage (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986171030U JPS6375877U (US06420036-20020716-C00037.png) | 1986-11-07 | 1986-11-07 | |
| KR1019870012561A KR910001557B1 (ko) | 1986-11-07 | 1987-11-07 | 전지전압 검출회로를 갖는 휴대용 컴퓨터 |
| US07/530,458 US4984185A (en) | 1986-11-07 | 1990-05-30 | Portable computer having a battery voltage detecting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986171030U JPS6375877U (US06420036-20020716-C00037.png) | 1986-11-07 | 1986-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6375877U true JPS6375877U (US06420036-20020716-C00037.png) | 1988-05-20 |
Family
ID=15915783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986171030U Pending JPS6375877U (US06420036-20020716-C00037.png) | 1986-11-07 | 1986-11-07 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4984185A (US06420036-20020716-C00037.png) |
| JP (1) | JPS6375877U (US06420036-20020716-C00037.png) |
| KR (1) | KR910001557B1 (US06420036-20020716-C00037.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01129714A (ja) * | 1987-11-13 | 1989-05-23 | Tokyo Electric Co Ltd | 停電検出回路 |
| JPH032682A (ja) * | 1989-05-31 | 1991-01-09 | Sharp Corp | 電池電圧判別回路 |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5339446A (en) * | 1986-12-26 | 1994-08-16 | Kabushiki Kaisha Toshiba | Power supply and method for use in a computer system to confirm a save operation of the computer system and to stop a supply of power to the computer system after confirmation |
| US5239495A (en) * | 1989-06-23 | 1993-08-24 | Kabushiki Kaisha Toshiba | Power supply control system for a portable computer |
| US5287286A (en) * | 1989-07-31 | 1994-02-15 | Kabushiki Kaisha Toshiba | Low-battery state detecting system and method for detecting the residual capacity of a battery from the variation in battery voltage |
| KR930008260B1 (ko) * | 1989-09-29 | 1993-08-27 | 가부시기가이샤 도시바 | 휴대용 컴퓨터를 위한 지능 전원 시스템 |
| EP0463593A3 (en) * | 1990-06-25 | 1992-08-05 | Kabushiki Kaisha Toshiba | Portable computer powered by rechargeable batteries |
| US5315695A (en) * | 1990-06-25 | 1994-05-24 | Kabushiki Kaisha Toshiba | Personal computer capable of altering display luminance through key operation |
| DE69227139T2 (de) * | 1991-03-08 | 1999-02-18 | Fujitsu Ltd., Kawasaki, Kanagawa | Batteriebetriebene Einheit |
| JP2788680B2 (ja) * | 1991-06-10 | 1998-08-20 | キヤノン株式会社 | 電子機器及びそのデータ入出力制御方法 |
| US5313522A (en) * | 1991-08-23 | 1994-05-17 | Slager Robert P | Apparatus for generating from an audio signal a moving visual lip image from which a speech content of the signal can be comprehended by a lipreader |
| JP2630876B2 (ja) * | 1991-08-30 | 1997-07-16 | 三洋電機株式会社 | 警告音発生装置 |
| JPH0760359B2 (ja) * | 1992-03-13 | 1995-06-28 | インターナショナル・ビジネス・マシーンズ・コーポレイション | バッテリ駆動コンピュータ、及び、バッテリ駆動コンピュータのバッテリの電力監視方法 |
| US5299127A (en) * | 1992-04-29 | 1994-03-29 | Bf Goodrich Flight Systems, Inc. | Lightning strike detection and mapping system capable of monitoring its power source and of displaying a representation thereof on the mapping display |
| JPH0612376A (ja) * | 1992-06-26 | 1994-01-21 | Toshiba Corp | 携帯型電子装置 |
| JPH0667766A (ja) * | 1992-08-21 | 1994-03-11 | Fujitsu Ltd | 携帯端末装置 |
| JPH0784686A (ja) * | 1993-06-30 | 1995-03-31 | Canon Inc | 携帯型ペン入力コンピュータ装置 |
| US5905347A (en) * | 1993-07-16 | 1999-05-18 | Dell Usa, L.P. | System and method for controlling a computer drive motor |
| US5835107A (en) * | 1994-06-06 | 1998-11-10 | Asahi Kogaku Kogyo Kabushiki Kaisha | Printer with battery discharge device |
| JPH07329341A (ja) * | 1994-06-09 | 1995-12-19 | Asahi Optical Co Ltd | 印字制御方法、装置および画像形成装置 |
| JPH08314618A (ja) * | 1995-05-23 | 1996-11-29 | Canon Inc | 電力残量報知機能付き軌跡入出力装置 |
| JPH1032668A (ja) * | 1996-07-16 | 1998-02-03 | Canon Inc | 多機能型ｏａ機器 |
| KR100189537B1 (ko) * | 1996-08-09 | 1999-06-01 | 윤종용 | 전원전압을 모니터링하여 안정된 전원전압을 공급하는 하드 디스크 드라이브및 그 제어방법 |
| KR100278355B1 (ko) * | 1996-09-30 | 2001-01-15 | 윤종용 | 컴퓨터 시스템 및 이 컴퓨터 시스템의 제어 방법 |
| KR100233133B1 (ko) * | 1997-08-29 | 1999-12-01 | 윤종용 | 개인 정보 단말기의 효율적 전원관리 방법 |
| US6784908B2 (en) * | 2000-11-16 | 2004-08-31 | Olympus Corporation | Printer |
| KR100532273B1 (ko) * | 2002-10-11 | 2005-11-29 | 삼성전자주식회사 | 복합 단말기에서 동작 모드에 따른 배터리 가용 시간 알림방법 |
| KR100761754B1 (ko) * | 2006-02-01 | 2007-09-28 | 삼성전자주식회사 | 배터리 유무를 검출하는 방법 및 장치 |
| JP4787114B2 (ja) * | 2006-09-26 | 2011-10-05 | 株式会社リコー | リアルタイムクロック装置および該リアルタイムクロック装置を用いた半導体装置ならびに電子機器 |
| US20100161257A1 (en) * | 2008-12-18 | 2010-06-24 | Honeywell International Inc. | Battery wireless link |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5132292A (ja) * | 1974-09-13 | 1976-03-18 | Suwa Seikosha Kk | Denkihatsushokuhyojitai |
| JPS606818U (ja) * | 1983-06-28 | 1985-01-18 | 日産ディーゼル工業株式会社 | 内燃機関のアフタ−ク−ラ装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3979657A (en) * | 1973-05-15 | 1976-09-07 | Westinghouse Electric Corporation | Battery monitor with automatic scale and recycle prevents |
| JPS5872266A (ja) * | 1981-10-27 | 1983-04-30 | Nec Corp | 電子装置 |
| JPS58168122A (ja) * | 1982-03-30 | 1983-10-04 | Toshiba Corp | 演算処理装置 |
| US4517517A (en) * | 1982-09-30 | 1985-05-14 | The United States Of America As Represented By The Secretary Of The Air Force | Nickel-cadmium battery conditioner and tester apparatus |
| US4660027A (en) * | 1984-08-31 | 1987-04-21 | Motorola, Inc. | Reduced power consumption low battery alert device |
| JPS63236113A (ja) * | 1987-03-25 | 1988-10-03 | Toshiba Corp | バツテリ駆動携帯用機器 |
-
1986
- 1986-11-07 JP JP1986171030U patent/JPS6375877U/ja active Pending
-
1987
- 1987-11-07 KR KR1019870012561A patent/KR910001557B1/ko not_active IP Right Cessation
-
1990
- 1990-05-30 US US07/530,458 patent/US4984185A/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5132292A (ja) * | 1974-09-13 | 1976-03-18 | Suwa Seikosha Kk | Denkihatsushokuhyojitai |
| JPS606818U (ja) * | 1983-06-28 | 1985-01-18 | 日産ディーゼル工業株式会社 | 内燃機関のアフタ−ク−ラ装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01129714A (ja) * | 1987-11-13 | 1989-05-23 | Tokyo Electric Co Ltd | 停電検出回路 |
| JPH032682A (ja) * | 1989-05-31 | 1991-01-09 | Sharp Corp | 電池電圧判別回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR910001557B1 (ko) | 1991-03-15 |
| KR880006591A (ko) | 1988-07-23 |
| US4984185A (en) | 1991-01-08 |
