JPS52103660A - Control method and apparatus for dc constant voltage circuit - Google Patents
Control method and apparatus for dc constant voltage circuitInfo
- Publication number
- JPS52103660A JPS52103660A JP2140576A JP2140576A JPS52103660A JP S52103660 A JPS52103660 A JP S52103660A JP 2140576 A JP2140576 A JP 2140576A JP 2140576 A JP2140576 A JP 2140576A JP S52103660 A JPS52103660 A JP S52103660A
- Authority
- JP
- Japan
- Prior art keywords
- control method
- constant voltage
- voltage circuit
- power
- storage battery
- 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 protect a load being non-interrupted power supplied when the power is off, by such that a storage battery reserved for the power source be quickly charged during a time from the power being closed to a specified length of time being passed, and then finally the DC voltage be made being outputted at the output end, simultaneously with the storage battery being charged for a status of stand-by.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2140576A JPS52103660A (en) | 1976-02-27 | 1976-02-27 | Control method and apparatus for dc constant voltage circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2140576A JPS52103660A (en) | 1976-02-27 | 1976-02-27 | Control method and apparatus for dc constant voltage circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52103660A true JPS52103660A (en) | 1977-08-31 |
Family
ID=12054126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2140576A Pending JPS52103660A (en) | 1976-02-27 | 1976-02-27 | Control method and apparatus for dc constant voltage circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52103660A (en) |
-
1976
- 1976-02-27 JP JP2140576A patent/JPS52103660A/en active Pending
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