JPS5776615A - Power source supply system of small-sized electronic equipment - Google Patents
Power source supply system of small-sized electronic equipmentInfo
- Publication number
- JPS5776615A JPS5776615A JP15216180A JP15216180A JPS5776615A JP S5776615 A JPS5776615 A JP S5776615A JP 15216180 A JP15216180 A JP 15216180A JP 15216180 A JP15216180 A JP 15216180A JP S5776615 A JPS5776615 A JP S5776615A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- power
- heavy load
- supplying
- constant
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/59—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices including plural semiconductor devices as final control devices for a single load
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Control Of Electrical Variables (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15216180A JPS5776615A (en) | 1980-10-31 | 1980-10-31 | Power source supply system of small-sized electronic equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15216180A JPS5776615A (en) | 1980-10-31 | 1980-10-31 | Power source supply system of small-sized electronic equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5776615A true JPS5776615A (en) | 1982-05-13 |
Family
ID=15534350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15216180A Pending JPS5776615A (en) | 1980-10-31 | 1980-10-31 | Power source supply system of small-sized electronic equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5776615A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012074008A (ja) * | 2010-09-02 | 2012-04-12 | Seiko Instruments Inc | 電源装置および電子時計 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5556430A (en) * | 1978-10-19 | 1980-04-25 | Casio Computer Co Ltd | Power supply system |
-
1980
- 1980-10-31 JP JP15216180A patent/JPS5776615A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5556430A (en) * | 1978-10-19 | 1980-04-25 | Casio Computer Co Ltd | Power supply system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012074008A (ja) * | 2010-09-02 | 2012-04-12 | Seiko Instruments Inc | 電源装置および電子時計 |
US8982675B2 (en) | 2010-09-02 | 2015-03-17 | Seiko Instruments Inc. | Power supply unit and electronic timepiece |
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