JPS51127440A - Means for protecting constant voltage circuit - Google Patents
Means for protecting constant voltage circuitInfo
- Publication number
- JPS51127440A JPS51127440A JP5139475A JP5139475A JPS51127440A JP S51127440 A JPS51127440 A JP S51127440A JP 5139475 A JP5139475 A JP 5139475A JP 5139475 A JP5139475 A JP 5139475A JP S51127440 A JPS51127440 A JP S51127440A
- Authority
- JP
- Japan
- Prior art keywords
- constant voltage
- voltage circuit
- protecting
- protecting constant
- circuit
- 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
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Protection Of Static Devices (AREA)
- Control Of Voltage And Current In General (AREA)
Abstract
PURPOSE: To supply power to a constant voltage circuit with a simple circuit construction only when the source voltage is within a certain range.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5139475A JPS51127440A (en) | 1975-04-30 | 1975-04-30 | Means for protecting constant voltage circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5139475A JPS51127440A (en) | 1975-04-30 | 1975-04-30 | Means for protecting constant voltage circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51127440A true JPS51127440A (en) | 1976-11-06 |
Family
ID=12885709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5139475A Pending JPS51127440A (en) | 1975-04-30 | 1975-04-30 | Means for protecting constant voltage circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51127440A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53107646A (en) * | 1977-03-03 | 1978-09-19 | Yuuzatsuku Denshi Kougiyou Kk | Overvoltage suppressor |
JPS5699522A (en) * | 1980-01-11 | 1981-08-10 | Matsushita Electric Ind Co Ltd | Power supply voltage drop alarming system |
JPS56110423A (en) * | 1980-01-31 | 1981-09-01 | Nippon Electric Co | Input power control system |
JPS57118625U (en) * | 1981-11-26 | 1982-07-23 | ||
JPS58217025A (en) * | 1982-06-10 | 1983-12-16 | Nec Corp | Electronic system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3551745A (en) * | 1968-07-08 | 1970-12-29 | Us Army | Shunt regulator overvoltage trip |
JPS493056U (en) * | 1972-04-07 | 1974-01-11 |
-
1975
- 1975-04-30 JP JP5139475A patent/JPS51127440A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3551745A (en) * | 1968-07-08 | 1970-12-29 | Us Army | Shunt regulator overvoltage trip |
JPS493056U (en) * | 1972-04-07 | 1974-01-11 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53107646A (en) * | 1977-03-03 | 1978-09-19 | Yuuzatsuku Denshi Kougiyou Kk | Overvoltage suppressor |
JPS5699522A (en) * | 1980-01-11 | 1981-08-10 | Matsushita Electric Ind Co Ltd | Power supply voltage drop alarming system |
JPS6262369B2 (en) * | 1980-01-11 | 1987-12-25 | Matsushita Electric Ind Co Ltd | |
JPS56110423A (en) * | 1980-01-31 | 1981-09-01 | Nippon Electric Co | Input power control system |
JPS57118625U (en) * | 1981-11-26 | 1982-07-23 | ||
JPS58217025A (en) * | 1982-06-10 | 1983-12-16 | Nec Corp | Electronic system |
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