JPS54105743A - Power supply system - Google Patents
Power supply systemInfo
- Publication number
- JPS54105743A JPS54105743A JP942678A JP942678A JPS54105743A JP S54105743 A JPS54105743 A JP S54105743A JP 942678 A JP942678 A JP 942678A JP 942678 A JP942678 A JP 942678A JP S54105743 A JPS54105743 A JP S54105743A
- Authority
- JP
- Japan
- Prior art keywords
- power
- circuit
- fault
- filter
- load
- 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
Abstract
PURPOSE: To prevent a fault caused in a single component from spreading to the rest of components in the system, by means of installing a diode, connected in series between filter and load circuit, in a circuitry system for feeding the power to the load circuit through the filter from a plurality of power sources.
CONSTITUTION: From a plurality of power sources 1, 2, the power is fed to load circuits 9, 10 through filters 11 to 14, with through type condensers included, respectively. Between the filters 11 to 14 and the load circuits 9, 10, is connected a diode 15 to 18 in series. In this way, even if a short-circuit fault is caused in a through type condenser of the filter 11, the operation of power feed can be continued to the load circuit through a voltage stabilizer 7, 8 because of the diodes 16, 18 being in a state of conduction. In this manner, a single fault caused in a circuit can be prevented from spreading to the rest of the circuits as a system fault, capable of promoting an improvement of the reliability.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP942678A JPS54105743A (en) | 1978-01-30 | 1978-01-30 | Power supply system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP942678A JPS54105743A (en) | 1978-01-30 | 1978-01-30 | Power supply system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54105743A true JPS54105743A (en) | 1979-08-20 |
Family
ID=11720004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP942678A Pending JPS54105743A (en) | 1978-01-30 | 1978-01-30 | Power supply system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54105743A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5666147U (en) * | 1979-10-24 | 1981-06-02 | ||
JP2010093940A (en) * | 2008-10-07 | 2010-04-22 | Denso Corp | Power supply circuit and signal detection apparatus |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS445388Y1 (en) * | 1965-09-17 | 1969-02-26 |
-
1978
- 1978-01-30 JP JP942678A patent/JPS54105743A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS445388Y1 (en) * | 1965-09-17 | 1969-02-26 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5666147U (en) * | 1979-10-24 | 1981-06-02 | ||
JP2010093940A (en) * | 2008-10-07 | 2010-04-22 | Denso Corp | Power supply circuit and signal detection apparatus |
US8053936B2 (en) | 2008-10-07 | 2011-11-08 | Denso Corporation | Power supply circuit and signal detection apparatus |
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