JP5639871B2 - 電子閃光装置 - Google Patents
電子閃光装置 Download PDFInfo
- Publication number
- JP5639871B2 JP5639871B2 JP2010276619A JP2010276619A JP5639871B2 JP 5639871 B2 JP5639871 B2 JP 5639871B2 JP 2010276619 A JP2010276619 A JP 2010276619A JP 2010276619 A JP2010276619 A JP 2010276619A JP 5639871 B2 JP5639871 B2 JP 5639871B2
- Authority
- JP
- Japan
- Prior art keywords
- discharge tube
- trigger electrode
- flash
- flash discharge
- reflector
- 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.)
- Active
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Classifications
-
- 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
- G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
-
- 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
- G03B2215/00—Special procedures for taking photographs; Apparatus therefor
- G03B2215/05—Combinations of cameras with electronic flash units
- G03B2215/0564—Combinations of cameras with electronic flash units characterised by the type of light source
- G03B2215/0578—Flashtube mounting
-
- 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
- G03B2215/00—Special procedures for taking photographs; Apparatus therefor
- G03B2215/05—Combinations of cameras with electronic flash units
- G03B2215/0582—Reflectors
Description
11 放電管本体
12 放電電極
13 リフレクタ
13A 出射口
14 開口
15 フレネルレンズ板
16 トリガー電極
16A 直線部
16B C形環状部
16C 開口部
16D 接線方向に延在する部分
16E 上側反転部
16F 下側反転部
16G 波形部
17 クランプバンド
18 測光孔
20 受光センサ
Claims (3)
- 両端に放電電極を有し内部にガスを封入された円筒状ガラス管製の閃光放電管と、前記閃光放電管の外部に配置されトリガー電極と、前記閃光放電管の背面側に配置されたリフレクタとを有する電子閃光装置であって、
前記トリガー電極は、前記閃光放電管の長手方向に沿って延在する線材あるいは帯状の板材により構成され、前記閃光放電管の外周面の一つの母線方向に沿って延在する直線部と、前記直線部が前記閃光放電管に接触する部位における前記外周面の接線方向に屈曲して延在する部分を含む波形部とを有する電子閃光装置。 - 前記閃光放電管を前記リフレクタの側に付勢する弾性部材を有し、前記トリガー電極の前記波形部は、前記閃光放電管を介して前記弾性部材の付勢力により前記リフレクタに押し付けられている請求項1に記載の電子閃光装置。
- 前記トリガー電極は、両端部に前記閃光放電管の外周を取り巻くC形環状部を有し、当該C形環状部が前記閃光放電管の外周に嵌合することにより前記閃光放電管に装着されている請求項1また2に記載の電子閃光装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010276619A JP5639871B2 (ja) | 2010-12-13 | 2010-12-13 | 電子閃光装置 |
US13/990,833 US9080756B2 (en) | 2010-12-13 | 2011-07-20 | Electronic flash device |
CN2011800584341A CN103250095A (zh) | 2010-12-13 | 2011-07-20 | 电子闪光装置 |
PCT/JP2011/004091 WO2012081138A1 (ja) | 2010-12-13 | 2011-07-20 | 電子閃光装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010276619A JP5639871B2 (ja) | 2010-12-13 | 2010-12-13 | 電子閃光装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012127988A JP2012127988A (ja) | 2012-07-05 |
JP2012127988A5 JP2012127988A5 (ja) | 2013-07-04 |
JP5639871B2 true JP5639871B2 (ja) | 2014-12-10 |
Family
ID=46244259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010276619A Active JP5639871B2 (ja) | 2010-12-13 | 2010-12-13 | 電子閃光装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9080756B2 (ja) |
JP (1) | JP5639871B2 (ja) |
CN (1) | CN103250095A (ja) |
WO (1) | WO2012081138A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5919461B2 (ja) * | 2011-08-08 | 2016-05-18 | パナソニックIpマネジメント株式会社 | ストロボ装置 |
JP2013037168A (ja) * | 2011-08-08 | 2013-02-21 | Panasonic Corp | ストロボ装置 |
USD743090S1 (en) * | 2013-03-15 | 2015-11-10 | Cree, Inc. | Lighting apparatus |
USD738034S1 (en) * | 2013-03-15 | 2015-09-01 | Cree, Inc. | Lighting apparatus |
US9158472B2 (en) * | 2013-06-25 | 2015-10-13 | Google Inc. | Hierarchical chunking of objects in a distributed storage system |
US20150084536A1 (en) * | 2013-09-25 | 2015-03-26 | Nissin Industries Ltd. | Electronic Flash Device |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4342940A (en) * | 1980-02-04 | 1982-08-03 | Xerox Corporation | Triggering device for a flash lamp |
JPH0314657Y2 (ja) | 1984-12-28 | 1991-04-02 | ||
JPH0542445Y2 (ja) * | 1985-04-24 | 1993-10-26 | ||
JPH02254433A (ja) * | 1989-03-29 | 1990-10-15 | Canon Inc | 発光装置 |
DE19631188A1 (de) * | 1996-08-02 | 1998-02-05 | Heraeus Kulzer Gmbh | Entladungslampenanordnung |
JP3831463B2 (ja) * | 1997-01-30 | 2006-10-11 | ペンタックス株式会社 | ストロボ装置 |
JP3014657B2 (ja) | 1997-03-07 | 2000-02-28 | イーストライズ株式会社 | 掛け布団 |
JP2003140232A (ja) * | 2001-11-01 | 2003-05-14 | West Electric Co Ltd | ストロボ装置 |
JP2008140656A (ja) | 2006-12-01 | 2008-06-19 | Fuji Xerox Co Ltd | フラッシュランプ、フラッシュ定着装置、および画像形成装置 |
-
2010
- 2010-12-13 JP JP2010276619A patent/JP5639871B2/ja active Active
-
2011
- 2011-07-20 US US13/990,833 patent/US9080756B2/en not_active Expired - Fee Related
- 2011-07-20 WO PCT/JP2011/004091 patent/WO2012081138A1/ja active Application Filing
- 2011-07-20 CN CN2011800584341A patent/CN103250095A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US20130250542A1 (en) | 2013-09-26 |
JP2012127988A (ja) | 2012-07-05 |
US9080756B2 (en) | 2015-07-14 |
CN103250095A (zh) | 2013-08-14 |
WO2012081138A1 (ja) | 2012-06-21 |
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