JPH0381139B2 - - Google Patents
Info
- Publication number
- JPH0381139B2 JPH0381139B2 JP55115372A JP11537280A JPH0381139B2 JP H0381139 B2 JPH0381139 B2 JP H0381139B2 JP 55115372 A JP55115372 A JP 55115372A JP 11537280 A JP11537280 A JP 11537280A JP H0381139 B2 JPH0381139 B2 JP H0381139B2
- Authority
- JP
- Japan
- Prior art keywords
- converter
- main capacitor
- flash
- circuit
- camera
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/338—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stroboscope Apparatuses (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Dc-Dc Converters (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11537280A JPS5740236A (en) | 1980-08-22 | 1980-08-22 | Flash for camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11537280A JPS5740236A (en) | 1980-08-22 | 1980-08-22 | Flash for camera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5740236A JPS5740236A (en) | 1982-03-05 |
| JPH0381139B2 true JPH0381139B2 (enrdf_load_stackoverflow) | 1991-12-27 |
Family
ID=14660891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11537280A Granted JPS5740236A (en) | 1980-08-22 | 1980-08-22 | Flash for camera |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5740236A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0616950U (ja) * | 1992-08-04 | 1994-03-04 | 株式会社白金製作所 | 直流コンバータ回路 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3917395A (en) * | 1973-06-28 | 1975-11-04 | Honeywell Inc | Control circuit for photographic apparatus |
| JPS5830718B2 (ja) * | 1977-07-28 | 1983-06-30 | ウエスト電気株式会社 | 電子閃光装置 |
| JPS5581327A (en) * | 1978-12-16 | 1980-06-19 | Fuji Koeki Kk | Power source device of flash device |
-
1980
- 1980-08-22 JP JP11537280A patent/JPS5740236A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5740236A (en) | 1982-03-05 |
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