JP2539979Y2 - 電子機器 - Google Patents
電子機器Info
- Publication number
- JP2539979Y2 JP2539979Y2 JP1990076952U JP7695290U JP2539979Y2 JP 2539979 Y2 JP2539979 Y2 JP 2539979Y2 JP 1990076952 U JP1990076952 U JP 1990076952U JP 7695290 U JP7695290 U JP 7695290U JP 2539979 Y2 JP2539979 Y2 JP 2539979Y2
- Authority
- JP
- Japan
- Prior art keywords
- discharge
- discharging
- batteries
- battery
- voltage
- 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 - Fee Related
Links
Classifications
-
- Y02E60/12—
Landscapes
- Secondary Cells (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990076952U JP2539979Y2 (ja) | 1990-07-18 | 1990-07-18 | 電子機器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990076952U JP2539979Y2 (ja) | 1990-07-18 | 1990-07-18 | 電子機器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0435634U JPH0435634U (enExample) | 1992-03-25 |
| JP2539979Y2 true JP2539979Y2 (ja) | 1997-07-02 |
Family
ID=31618885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990076952U Expired - Fee Related JP2539979Y2 (ja) | 1990-07-18 | 1990-07-18 | 電子機器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2539979Y2 (enExample) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02193534A (ja) * | 1988-10-13 | 1990-07-31 | Sanyo Electric Co Ltd | 充放電制御機構 |
| JPH02139440U (enExample) * | 1989-04-26 | 1990-11-21 | ||
| JPH0475434A (ja) * | 1990-07-16 | 1992-03-10 | Seiko Epson Corp | 二次電池の電源装置 |
-
1990
- 1990-07-18 JP JP1990076952U patent/JP2539979Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0435634U (enExample) | 1992-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7863855B2 (en) | Electronic equipment and power management method for the electronic equipment, and power source unit | |
| RU2204204C2 (ru) | Блок источника питания для портативного телефона | |
| US5963015A (en) | External battery charger for use with a battery powered electronic device and an extra battery | |
| JP2002218668A (ja) | 携帯型情報処理装置、充電装置及び方法 | |
| CA2020384A1 (en) | Battery charger for a portable wireless telephone set having means for tricklingly charging the battery with an increased current during a stand-by period of the telephone set | |
| EP1352443A2 (en) | Back-up battery for a cellular telephone | |
| JP2004040928A (ja) | 充電制御回路、充電器、電源回路、及び情報処理装置、並びに電池パック | |
| KR940006802B1 (ko) | 전원 제어방법 및 장치 | |
| JP2539979Y2 (ja) | 電子機器 | |
| JPH11136872A (ja) | 充電器 | |
| JPH07298501A (ja) | 二次電池の充電装置 | |
| JPH11289687A (ja) | 電源アダプター及び2次電池により駆動される装置 | |
| US20040004463A1 (en) | Power-on device | |
| KR101070629B1 (ko) | 휴대용 전자기기의 전원공급시스템 및 그 제어방법 | |
| JPH04325836A (ja) | 電池充電装置 | |
| KR19990015820U (ko) | 태양전지를 이용한 백업 배터리 충전장치 | |
| JPH03273832A (ja) | 2次電池の充電方式 | |
| JPS62193516A (ja) | 電子機器 | |
| JP3450676B2 (ja) | 2次電池装置 | |
| KR100205627B1 (ko) | 전화기의 동작 상태에 따라 충전 상태를 조절해 주는 충전장치 및 그 방법 | |
| JP2001103673A (ja) | 電池充電装置 | |
| KR20000014919U (ko) | 휴대 전화기 전원 공급 장치 | |
| JPH05137269A (ja) | 二次電池の充電方法及び装置 | |
| JP3026696B2 (ja) | 充電制御回路 | |
| JPH10243573A (ja) | バックアップ電池充放電回路 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |