JPH0720759Y2 - 停電補償誤動作防止機能を有する電源回路 - Google Patents
停電補償誤動作防止機能を有する電源回路Info
- Publication number
- JPH0720759Y2 JPH0720759Y2 JP1990007501U JP750190U JPH0720759Y2 JP H0720759 Y2 JPH0720759 Y2 JP H0720759Y2 JP 1990007501 U JP1990007501 U JP 1990007501U JP 750190 U JP750190 U JP 750190U JP H0720759 Y2 JPH0720759 Y2 JP H0720759Y2
- Authority
- JP
- Japan
- Prior art keywords
- power failure
- voltage
- computer
- power
- circuit
- 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 - Lifetime
Links
Landscapes
- Power Sources (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990007501U JPH0720759Y2 (ja) | 1990-01-31 | 1990-01-31 | 停電補償誤動作防止機能を有する電源回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990007501U JPH0720759Y2 (ja) | 1990-01-31 | 1990-01-31 | 停電補償誤動作防止機能を有する電源回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03100930U JPH03100930U (en]) | 1991-10-22 |
JPH0720759Y2 true JPH0720759Y2 (ja) | 1995-05-15 |
Family
ID=31511161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990007501U Expired - Lifetime JPH0720759Y2 (ja) | 1990-01-31 | 1990-01-31 | 停電補償誤動作防止機能を有する電源回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0720759Y2 (en]) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58139225A (ja) * | 1982-02-12 | 1983-08-18 | Matsushita Electric Ind Co Ltd | 停電記憶回路 |
JPS595325A (ja) * | 1982-07-01 | 1984-01-12 | Sanyo Electric Co Ltd | メモリ保持電圧検出回路 |
JPS5947622A (ja) * | 1982-09-10 | 1984-03-17 | Hitachi Ltd | 制御装置の停電処理回路 |
JPS60103236U (ja) * | 1983-12-20 | 1985-07-13 | 三洋電機株式会社 | 電子装置 |
JPH0670769B2 (ja) * | 1987-04-24 | 1994-09-07 | 株式会社日立製作所 | 電源制御方式 |
-
1990
- 1990-01-31 JP JP1990007501U patent/JPH0720759Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH03100930U (en]) | 1991-10-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4845467A (en) | Keyboard having microcomputerized encoder | |
CN216816805U (zh) | 一种唤醒电路、检测电路、控制引导电路、芯片及车辆 | |
JPH0720759Y2 (ja) | 停電補償誤動作防止機能を有する電源回路 | |
CN217181045U (zh) | 一种供电电路、主板及电子设备 | |
JPS62259121A (ja) | 1チツプcpuの電源装置 | |
JPH02211019A (ja) | 停電検出回路 | |
JP3193175B2 (ja) | 電池電圧低下検出回路 | |
JPS61121117A (ja) | メモリ−バツクアツプ制御装置 | |
JPH0436426B2 (en]) | ||
JPH0726748Y2 (ja) | リセット回路 | |
JP2722348B2 (ja) | 発振回路 | |
JPH0241959Y2 (en]) | ||
JPH0122367Y2 (en]) | ||
JPS59133619A (ja) | デ−タ保護装置 | |
JPS5943778A (ja) | エレベ−タの制御装置 | |
JPS5858839A (ja) | 停電検知回路 | |
JPS5933111Y2 (ja) | 蓄積型火災感知器 | |
KR890004676Y1 (ko) | 정전시 데이타 유지회로 | |
JPH0229117A (ja) | リセット回路 | |
JPH059812B2 (en]) | ||
JPH02114827A (ja) | バックアップ電源装置 | |
JPS59146349A (ja) | マイクロコンピユ−タの自動復帰方式 | |
CN112017579A (zh) | 显示装置及其驱动系统 | |
JPS6122721A (ja) | 停電時間検出装置 | |
JPH0363764B2 (en]) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |