JPH0374153U - - Google Patents
Info
- Publication number
- JPH0374153U JPH0374153U JP13454389U JP13454389U JPH0374153U JP H0374153 U JPH0374153 U JP H0374153U JP 13454389 U JP13454389 U JP 13454389U JP 13454389 U JP13454389 U JP 13454389U JP H0374153 U JPH0374153 U JP H0374153U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- power supply
- drop detection
- circuit
- voltage drop
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Stand-By Power Supply Arrangements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13454389U JPH0374153U (ko) | 1989-11-20 | 1989-11-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13454389U JPH0374153U (ko) | 1989-11-20 | 1989-11-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0374153U true JPH0374153U (ko) | 1991-07-25 |
Family
ID=31681873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13454389U Pending JPH0374153U (ko) | 1989-11-20 | 1989-11-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0374153U (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008079438A (ja) * | 2006-09-21 | 2008-04-03 | Fuji Electric Fa Components & Systems Co Ltd | プログラマブルコントローラおよびプログラマブルコントローラのデータバックアップ方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57203119A (en) * | 1981-06-09 | 1982-12-13 | Mitsubishi Electric Corp | Storage hold device using battery for cmos memory |
-
1989
- 1989-11-20 JP JP13454389U patent/JPH0374153U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57203119A (en) * | 1981-06-09 | 1982-12-13 | Mitsubishi Electric Corp | Storage hold device using battery for cmos memory |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008079438A (ja) * | 2006-09-21 | 2008-04-03 | Fuji Electric Fa Components & Systems Co Ltd | プログラマブルコントローラおよびプログラマブルコントローラのデータバックアップ方法 |
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