CN1164150C - 闪光灯控制电路 - Google Patents
闪光灯控制电路 Download PDFInfo
- Publication number
- CN1164150C CN1164150C CNB971022755A CN97102275A CN1164150C CN 1164150 C CN1164150 C CN 1164150C CN B971022755 A CNB971022755 A CN B971022755A CN 97102275 A CN97102275 A CN 97102275A CN 1164150 C CN1164150 C CN 1164150C
- Authority
- CN
- China
- Prior art keywords
- voltage
- power supply
- system power
- control signal
- bright lamp
- 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 - Fee Related
Links
- 230000010355 oscillation Effects 0.000 claims abstract description 15
- 239000003990 capacitor Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 4
- 230000002265 prevention Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- WYROLENTHWJFLR-ACLDMZEESA-N queuine Chemical compound C1=2C(=O)NC(N)=NC=2NC=C1CN[C@H]1C=C[C@H](O)[C@@H]1O WYROLENTHWJFLR-ACLDMZEESA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
- H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Stroboscope Apparatuses (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960001400A KR100189815B1 (ko) | 1996-01-23 | 1996-01-23 | 플레시 제어 회로 |
KR1400/1996 | 1996-01-23 | ||
KR1400/96 | 1996-01-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1164173A CN1164173A (zh) | 1997-11-05 |
CN1164150C true CN1164150C (zh) | 2004-08-25 |
Family
ID=19449944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB971022755A Expired - Fee Related CN1164150C (zh) | 1996-01-23 | 1997-01-21 | 闪光灯控制电路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5708878A (zh) |
JP (1) | JP4381488B2 (zh) |
KR (1) | KR100189815B1 (zh) |
CN (1) | CN1164150C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6574430B1 (en) | 2001-12-27 | 2003-06-03 | Eastman Kodak Company | Camera electronic system and method of assembling same |
US6871016B2 (en) | 2001-12-27 | 2005-03-22 | Eastman Kodak Company | Recyclable camera and method for assembling same |
US6768869B2 (en) | 2002-04-23 | 2004-07-27 | Eastman Kodak Company | Camera body, camera and method for assembling same |
KR100791488B1 (ko) | 2006-04-27 | 2008-01-04 | 엠텍비젼 주식회사 | 멀티미디어 프로세서를 이용한 광원 제어 방법 및 장치 |
CN101730363B (zh) * | 2008-10-30 | 2013-02-20 | 佛山普立华科技有限公司 | 闪光灯控制电路 |
CN111710061B (zh) * | 2020-06-28 | 2021-04-13 | 北京嘀嘀无限科技发展有限公司 | 图像采集系统、方法、装置及存储介质 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3974419A (en) * | 1975-05-27 | 1976-08-10 | Honeywell Inc. | Electronic flash apparatus with inhibition of contact bounce false triggering |
JPS596474B2 (ja) * | 1977-10-06 | 1984-02-10 | 株式会社ニコン | スピ−ド・ライト装置 |
US4240008A (en) * | 1979-02-09 | 1980-12-16 | Fuji Photo Optical Co., Ltd. | Automatic electronic flash light device |
JPH0516585Y2 (zh) * | 1988-03-31 | 1993-04-30 |
-
1996
- 1996-01-23 KR KR1019960001400A patent/KR100189815B1/ko not_active IP Right Cessation
-
1997
- 1997-01-21 CN CNB971022755A patent/CN1164150C/zh not_active Expired - Fee Related
- 1997-01-22 JP JP00920397A patent/JP4381488B2/ja not_active Expired - Fee Related
- 1997-01-22 US US08/787,600 patent/US5708878A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP4381488B2 (ja) | 2009-12-09 |
US5708878A (en) | 1998-01-13 |
JPH09211581A (ja) | 1997-08-15 |
CN1164173A (zh) | 1997-11-05 |
KR970060881A (ko) | 1997-08-12 |
KR100189815B1 (ko) | 1999-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG DIGITALAL IMAGE CO., LTD. Free format text: FORMER OWNER: SAMSUNG TECHWIN CO., LTD. Effective date: 20090918 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: SAMSUNG TECHWIN CO., LTD. Free format text: FORMER NAME: SAMSUNG AEROSPACE INDUSTRIES, LTD. |
|
CP03 | Change of name, title or address |
Address after: Gyeongnam Changwon City, South Korea Patentee after: Samsung Techwin Co.,Ltd. Address before: Gyeongnam, South Korea Patentee before: Samsung Aerospace Industries, Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20090918 Address after: Gyeonggi Do Korea Suwon Patentee after: Samsung Digital Imaging Co.,Ltd. Address before: Gyeongnam Changwon City, South Korea Patentee before: Samsung Techwin Co.,Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG ELECTRONICS CO., LTD. Free format text: FORMER OWNER: SAMSUNG TECHWIN CO., LTD. Effective date: 20101224 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20101224 Address after: Gyeonggi Do Korea Suwon Patentee after: SAMSUNG ELECTRONICS Co.,Ltd. Address before: Gyeonggi Do Korea Suwon Patentee before: Samsung Digital Imaging Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040825 Termination date: 20160121 |
|
EXPY | Termination of patent right or utility model |