JPS5457649A - Constant current power source device - Google Patents
Constant current power source deviceInfo
- Publication number
- JPS5457649A JPS5457649A JP12350977A JP12350977A JPS5457649A JP S5457649 A JPS5457649 A JP S5457649A JP 12350977 A JP12350977 A JP 12350977A JP 12350977 A JP12350977 A JP 12350977A JP S5457649 A JPS5457649 A JP S5457649A
- Authority
- JP
- Japan
- Prior art keywords
- constant voltage
- output
- voltage device
- ferro resonance
- resonance type
- 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 enable obtaining a stable output voltage even when a fluctuation of an input voltage and a load fluctuation are existing by providing an AC constant voltage device at an input side of a ferro resonance type constant voltage device indicating drooping characteristics.
CONSTITUTION: At a next stage of an AC constant voltage device 10 of an output being a constant voltage for fluctuations of an AC input such as one applied a magnetic amplifier, one applied a saturable reactor, one applied a phase controlling by a thyristor and one applied a ferro resonance, a ferro resonance type constant voltage device 11 operating under a range indicating drooping characteristics is connected. A constant voltage output of an AC constant voltage device 10 is established so as a ferro resonance type constant voltage device 11 to operate within a range indicating drooping characteristics. Then an AC constant current output is obtained at an output side of the ferro resonance type constant voltage device 11 and by rectifiing and smoothing this output with a rectifiing and smoothing circuit 12 a DC constant output is obtained
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12350977A JPS5457649A (en) | 1977-10-17 | 1977-10-17 | Constant current power source device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12350977A JPS5457649A (en) | 1977-10-17 | 1977-10-17 | Constant current power source device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5457649A true JPS5457649A (en) | 1979-05-09 |
Family
ID=14862364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12350977A Pending JPS5457649A (en) | 1977-10-17 | 1977-10-17 | Constant current power source device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5457649A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6373830A (en) * | 1986-09-13 | 1988-04-04 | 運輸省船舶技術研究所長 | Feeder |
US6721159B2 (en) | 2000-09-04 | 2004-04-13 | Tsubakimoto Chain Co. | Power feeding apparatus, transporter and transport system |
-
1977
- 1977-10-17 JP JP12350977A patent/JPS5457649A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6373830A (en) * | 1986-09-13 | 1988-04-04 | 運輸省船舶技術研究所長 | Feeder |
US6721159B2 (en) | 2000-09-04 | 2004-04-13 | Tsubakimoto Chain Co. | Power feeding apparatus, transporter and transport system |
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