JPS56143023A - Power supply circuit - Google Patents
Power supply circuitInfo
- Publication number
- JPS56143023A JPS56143023A JP4639880A JP4639880A JPS56143023A JP S56143023 A JPS56143023 A JP S56143023A JP 4639880 A JP4639880 A JP 4639880A JP 4639880 A JP4639880 A JP 4639880A JP S56143023 A JPS56143023 A JP S56143023A
- Authority
- JP
- Japan
- Prior art keywords
- current
- power supply
- supply circuit
- hef
- collector
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4639880A JPS56143023A (en) | 1980-04-08 | 1980-04-08 | Power supply circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4639880A JPS56143023A (en) | 1980-04-08 | 1980-04-08 | Power supply circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56143023A true JPS56143023A (en) | 1981-11-07 |
Family
ID=12746038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4639880A Pending JPS56143023A (en) | 1980-04-08 | 1980-04-08 | Power supply circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56143023A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS617286U (ja) * | 1984-06-14 | 1986-01-17 | 富士電機株式会社 | Dc−dcコンバ−タ |
EP0319020A2 (en) * | 1987-12-03 | 1989-06-07 | Fujitsu Limited | Over-discharge protection circuit |
-
1980
- 1980-04-08 JP JP4639880A patent/JPS56143023A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS617286U (ja) * | 1984-06-14 | 1986-01-17 | 富士電機株式会社 | Dc−dcコンバ−タ |
EP0319020A2 (en) * | 1987-12-03 | 1989-06-07 | Fujitsu Limited | Over-discharge protection circuit |
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