JPH03119223U - - Google Patents
Info
- Publication number
- JPH03119223U JPH03119223U JP2635190U JP2635190U JPH03119223U JP H03119223 U JPH03119223 U JP H03119223U JP 2635190 U JP2635190 U JP 2635190U JP 2635190 U JP2635190 U JP 2635190U JP H03119223 U JPH03119223 U JP H03119223U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- main power
- backup power
- capacitor
- switching element
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Power Sources (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2635190U JP2515950Y2 (ja) | 1990-03-15 | 1990-03-15 | バックアップ電源の電圧低下検出回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2635190U JP2515950Y2 (ja) | 1990-03-15 | 1990-03-15 | バックアップ電源の電圧低下検出回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03119223U true JPH03119223U (fi) | 1991-12-09 |
| JP2515950Y2 JP2515950Y2 (ja) | 1996-11-06 |
Family
ID=31529252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2635190U Expired - Lifetime JP2515950Y2 (ja) | 1990-03-15 | 1990-03-15 | バックアップ電源の電圧低下検出回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2515950Y2 (fi) |
-
1990
- 1990-03-15 JP JP2635190U patent/JP2515950Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2515950Y2 (ja) | 1996-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62122488U (fi) | ||
| JPH03119223U (fi) | ||
| JPH0288433U (fi) | ||
| JPS5850675Y2 (ja) | テレビジヨン受像機の電源回路 | |
| JPH0229441Y2 (fi) | ||
| JPH0397348U (fi) | ||
| JPH0311339U (fi) | ||
| JPH01145091U (fi) | ||
| JPH0588161U (ja) | バックアップ回路 | |
| JPS59134828U (ja) | バツクアツプ機能付きｒａｍの記憶保持装置 | |
| JPH0348335U (fi) | ||
| JPH033183U (fi) | ||
| JPH0488433U (fi) | ||
| JPS6048329U (ja) | 充電式バツテリ−バツクアツプ回路 | |
| JPH03101137U (fi) | ||
| JPH01101138U (fi) | ||
| JPH03104220U (fi) | ||
| JPH0480239U (fi) | ||
| JPH0421144U (fi) | ||
| JPH0421029U (fi) | ||
| JPS62188940U (fi) | ||
| JPS63147723U (fi) | ||
| JPH0488474U (fi) | ||
| JPH0394046U (fi) | ||
| JPH0214250U (fi) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |