JPS6426364A - Ringing choke converter - Google Patents
Ringing choke converterInfo
- Publication number
- JPS6426364A JPS6426364A JP18118087A JP18118087A JPS6426364A JP S6426364 A JPS6426364 A JP S6426364A JP 18118087 A JP18118087 A JP 18118087A JP 18118087 A JP18118087 A JP 18118087A JP S6426364 A JPS6426364 A JP S6426364A
- Authority
- JP
- Japan
- Prior art keywords
- winding
- converter
- windings
- transformer
- right angles
- 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.)
- Granted
Links
Landscapes
- Dc-Dc Converters (AREA)
Abstract
PURPOSE:To keep operating frequency constant to load fluctuation by overlapping output currents to a winding forming a magnetic path crossing at right angles with a magnetic path related to converter operation. CONSTITUTION:A ringing choke converter has the series circuit of an excitation winding n1 of a transformer T1 and a main switching element Q1 connected to DC input terminals P, Q, to repeat self-oscillation by the conduction and nonconduction of the element Q1 and to discharge stored energy to capacitors C1, C2. A fourth winding n4 constituted so as to be crossed at right angles with magnetic flux shaped by the excitation winding n1 and windings n2, n3 interlinked with the winding n1 is applied to the transformer T1 in addition to the windings n2, n3 at that time, and the load side is supplied with DC output currents after through said winding n4. Accordingly, the operating frequency of the converter can be kept constant regardless of the magnitude of output power.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18118087A JPS6426364A (en) | 1987-07-22 | 1987-07-22 | Ringing choke converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18118087A JPS6426364A (en) | 1987-07-22 | 1987-07-22 | Ringing choke converter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6426364A true JPS6426364A (en) | 1989-01-27 |
JPH0313828B2 JPH0313828B2 (en) | 1991-02-25 |
Family
ID=16096271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18118087A Granted JPS6426364A (en) | 1987-07-22 | 1987-07-22 | Ringing choke converter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6426364A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01162785U (en) * | 1988-04-27 | 1989-11-13 | ||
WO2001086796A1 (en) * | 2000-05-11 | 2001-11-15 | Sony Corporation | Switching power supply circuit |
-
1987
- 1987-07-22 JP JP18118087A patent/JPS6426364A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01162785U (en) * | 1988-04-27 | 1989-11-13 | ||
WO2001086796A1 (en) * | 2000-05-11 | 2001-11-15 | Sony Corporation | Switching power supply circuit |
US6587358B1 (en) | 2000-05-11 | 2003-07-01 | Sony Corporation | Switching power supply circuit |
Also Published As
Publication number | Publication date |
---|---|
JPH0313828B2 (en) | 1991-02-25 |
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