JPH0443291B2 - - Google Patents
Info
- Publication number
- JPH0443291B2 JPH0443291B2 JP58045786A JP4578683A JPH0443291B2 JP H0443291 B2 JPH0443291 B2 JP H0443291B2 JP 58045786 A JP58045786 A JP 58045786A JP 4578683 A JP4578683 A JP 4578683A JP H0443291 B2 JPH0443291 B2 JP H0443291B2
- Authority
- JP
- Japan
- Prior art keywords
- backup battery
- voltage
- battery
- main power
- detector
- 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
- 238000001514 detection method Methods 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Power Sources (AREA)
- Direct Current Feeding And Distribution (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58045786A JPS59172026A (ja) | 1983-03-18 | 1983-03-18 | バツクアツプ用電池の電圧検出回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58045786A JPS59172026A (ja) | 1983-03-18 | 1983-03-18 | バツクアツプ用電池の電圧検出回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59172026A JPS59172026A (ja) | 1984-09-28 |
JPH0443291B2 true JPH0443291B2 (US06330241-20011211-M00004.png) | 1992-07-16 |
Family
ID=12728958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58045786A Granted JPS59172026A (ja) | 1983-03-18 | 1983-03-18 | バツクアツプ用電池の電圧検出回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59172026A (US06330241-20011211-M00004.png) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5745248B2 (US06330241-20011211-M00004.png) * | 1978-02-27 | 1982-09-27 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6238349Y2 (US06330241-20011211-M00004.png) * | 1979-11-16 | 1987-09-30 | ||
JPS5745248U (US06330241-20011211-M00004.png) * | 1980-08-27 | 1982-03-12 |
-
1983
- 1983-03-18 JP JP58045786A patent/JPS59172026A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5745248B2 (US06330241-20011211-M00004.png) * | 1978-02-27 | 1982-09-27 |
Also Published As
Publication number | Publication date |
---|---|
JPS59172026A (ja) | 1984-09-28 |
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