JPH0445434Y2 - - Google Patents
Info
- Publication number
- JPH0445434Y2 JPH0445434Y2 JP1983051038U JP5103883U JPH0445434Y2 JP H0445434 Y2 JPH0445434 Y2 JP H0445434Y2 JP 1983051038 U JP1983051038 U JP 1983051038U JP 5103883 U JP5103883 U JP 5103883U JP H0445434 Y2 JPH0445434 Y2 JP H0445434Y2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- voltage
- input
- power supply
- base
- 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
Links
- 238000004804 winding Methods 0.000 claims description 24
- 239000003990 capacitor Substances 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 10
- 230000010355 oscillation Effects 0.000 claims description 7
- 230000007423 decrease Effects 0.000 description 12
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000009499 grossing Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
- Power Conversion In General (AREA)
- Protection Of Static Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5103883U JPS59155884U (ja) | 1983-04-05 | 1983-04-05 | スイツチング制御型電源装置の保護回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5103883U JPS59155884U (ja) | 1983-04-05 | 1983-04-05 | スイツチング制御型電源装置の保護回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59155884U JPS59155884U (ja) | 1984-10-19 |
| JPH0445434Y2 true JPH0445434Y2 (US20080094685A1-20080424-C00004.png) | 1992-10-26 |
Family
ID=30181467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5103883U Granted JPS59155884U (ja) | 1983-04-05 | 1983-04-05 | スイツチング制御型電源装置の保護回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59155884U (US20080094685A1-20080424-C00004.png) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5338006A (en) * | 1976-09-21 | 1978-04-07 | Sumitomo Electric Ind Ltd | System for receiving signals from moving bodies |
| JPS55122477A (en) * | 1979-03-15 | 1980-09-20 | Nec Corp | Dc-dc converter |
| JPS5731087B2 (US20080094685A1-20080424-C00004.png) * | 1973-02-16 | 1982-07-02 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5731087U (US20080094685A1-20080424-C00004.png) * | 1980-07-26 | 1982-02-18 |
-
1983
- 1983-04-05 JP JP5103883U patent/JPS59155884U/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5731087B2 (US20080094685A1-20080424-C00004.png) * | 1973-02-16 | 1982-07-02 | ||
| JPS5338006A (en) * | 1976-09-21 | 1978-04-07 | Sumitomo Electric Ind Ltd | System for receiving signals from moving bodies |
| JPS55122477A (en) * | 1979-03-15 | 1980-09-20 | Nec Corp | Dc-dc converter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59155884U (ja) | 1984-10-19 |
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