CN101639608A - 闪光灯 - Google Patents

闪光灯 Download PDF

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Publication number
CN101639608A
CN101639608A CN200810303129A CN200810303129A CN101639608A CN 101639608 A CN101639608 A CN 101639608A CN 200810303129 A CN200810303129 A CN 200810303129A CN 200810303129 A CN200810303129 A CN 200810303129A CN 101639608 A CN101639608 A CN 101639608A
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CN
China
Prior art keywords
flashlamp
lamp body
lamp
fluorescent tube
light
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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
Application number
CN200810303129A
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English (en)
Inventor
林君翰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hongfujin Precision Industry Shenzhen Co Ltd
Hon Hai Precision Industry Co Ltd
Original Assignee
Hongfujin Precision Industry Shenzhen Co Ltd
Hon Hai Precision Industry Co Ltd
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Application filed by Hongfujin Precision Industry Shenzhen Co Ltd, Hon Hai Precision Industry Co Ltd filed Critical Hongfujin Precision Industry Shenzhen Co Ltd
Priority to CN200810303129A priority Critical patent/CN101639608A/zh
Priority to US12/203,084 priority patent/US7819537B2/en
Publication of CN101639608A publication Critical patent/CN101639608A/zh
Pending legal-status Critical Current

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    • 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
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/06—Special arrangements of screening, diffusing, or reflecting devices, e.g. in studio
    • 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
    • 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
    • G03B2215/0589—Diffusors, filters or refraction means
    • G03B2215/0592—Diffusors, filters or refraction means installed in front of light emitter

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

本发明涉及一种闪光灯，其包括一个灯体及一个灯管。所述灯管两端各设有一个接线端，用于连接外部电源。所述灯体沿其径向开设一个通孔，所述灯管穿过所述通孔置于所述灯体内。所述灯体由透光材料制成，并具有一个出光面及一个与所述出光面两端相连接的反光面，所述出光面与所述反光面为一体成型结构。所述反光面外部镀设有反射膜。该闪光灯省去了现有闪光灯所必备的灯杯、橡胶座、前窗等构件，因此易于装配、体积小且成本低。

Description

闪光灯
技术领域
本发明涉及一种闪光灯。
背景技术
现有相机、拍照手机等经常需要在自然光源强度太弱的情况下进行拍照，如室内或傍晚等，为补充被摄体所需的光线，闪光灯是必不可少的配件。
请参阅图1，现有的一种闪光灯包括一个灯管10，一个灯杯20，一个将所述灯管10固定於所述灯杯20内的橡胶座30以及一个密封所述灯杯20的前窗40。所述灯杯20内表面上依据一定配光标准设计为曲面，其上镀有反射膜，所述灯管10所发出的光经由所述灯杯20反射从所述前窗40射向被摄物体。
所述灯管10包括一圆柱形管体101，其两端分别设有接线端102，闪光灯通过接线端102施加电场於所述管体101的两端内。
请参阅如图2，所示管体101的横截面为一环形，其内部空间103充有氙气。氙气在外加电场作用下可以发出高强度的白光，起到闪光效果。
现有闪光灯为避免刺眼的闪光和被摄物体与背景间的强烈明暗反差影响拍摄品质，一般需要在灯管10与前窗40之间靠近前窗40处装设一用于使光线更柔和、均匀的散光板。
上述闪光灯，为保证闪光效果，除配备灯管10外还必须同时配备灯杯20、橡胶座30以及前窗40等附件，装配复杂同时会增大闪光灯体积以及提高闪光灯的成本。
发明内容
有鉴于此，有必要提供一种易于装配、体积小且成本低的闪光灯。
一种闪光灯，其包括一个灯体及一个灯管。所述灯管两端各设有一个接线端，用于连接外部电源。所述灯体沿其径向开设一个通孔，所述灯管穿过所述通孔置于所述灯体内。所述灯体由透光材料制成，并具有一个出光面及一个与所述出光面两端相连接的反光面，所述出光面与所述反光面为一体成型结构。所述反光面外部镀设有反射膜。
相对于现有技术，所述闪光灯设计为具有一体成型结构的出光面及反光面的灯体结构，且所述反光面镀有反射膜，可以反射光线，而且省去了灯杯及与灯杯相配合的橡胶座。所述闪光灯之出光面亦可起到现有闪光灯前窗的作用，因而前窗亦不需要，装配时，只需将灯管穿设于灯体内即可，因此，本发明的闪光灯，易于装配、体积小且成本低。
附图说明
图1是现有闪光灯的分解图。
图2是现有闪光灯的灯管截面图。
图3是本发明闪光灯的分解示意图。
图4是图3中闪光灯的组装示意图。
图5是图4沿V-V线的截面图。
具体实施方式
为了对本发明的闪光灯做进一步的说明，举以下实施方式并配合附图进行详细说明如下。
请一并参阅图3、图4及图5，所述闪光灯100包括一个灯体110及一个灯管120，所述灯管120两端各设有一个接线端121，用于连接外部电源。所述灯管120的内部充有可发光气体，本实施方式中所述可发光气体为氙气。
所述灯体110沿其径向开设一个通孔111，所述灯管120穿过所述通孔111置于所述灯体110内，所述灯体110由透光材料制成，本实施方式中，所述灯体110由压克力射出件制成，所述灯体110具有一个出光面112及一个与所述出光面112两端相连接的反光面113，所述出光面112与所述反光面113为一体成型结构。所述出光面112可以为平面或者光纹面。本实施方式中，所述出光面112为平面。所述反光面113上镀设有反射膜114用以反射闪光灯100所发出的光。所述反光面113依据一定配光标准而设计，其能较好地完成配光功能。
所述灯管120与所述出光面112之间构成一个呈凹透镜形状的透光部115(参图5)，该透光部115可以起到散光效果，省去了现有的闪光灯为增加散光效果而设置的散光板。
当然，所述出光面112也可依据实际情况设计成其他形状，比如向灯管120凹陷的曲面，并不限于本实施方式所述的形状。
光线在经过反光面113反射以及透光部115散射之后，可以达到闪光的较佳效果。
上述闪光灯设计为具有一体成型结构的出光面及反光面的灯体结构，且所述反光面镀有反射膜，可以反射光线，而且省去了灯杯及与灯杯相配合的橡胶座。所述闪光灯之出光面亦可起到现有闪光灯前窗的作用，因而前窗亦不需要，装配时，只需将灯管穿设于灯体内即可，因此，本发明的闪光灯，易于装配、体积小且成本低。
可以理解的是，对于本领域的普通技术人员来说，可以根据本发明的技术构思做出其它各种相应的改变与变形，而所有这些改变与变形都应属于本发明权利要求的保护范围。

Claims (6)

1.一种闪光灯，其包括一个灯体及一个灯管，所述灯管两端各设有一个接线端，用于连接外部电源，其特征在于：所述灯体沿其径向开设一个通孔，所述灯管穿过所述通孔置于所述灯体内，所述灯体由透光材料制成，并具有一个出光面及一个与所述出光面两端相连接的反光面，所述出光面与所述反光面为一体成型结构，所述反光面外部镀设有反射膜。
2.如权利要求1所述的闪光灯，其特征在于：所述反光面为依据配光标准而设计的配光曲面。
3.如权利要求1所述的闪光灯，其特征在于：所述灯管与所述出光面之间构成一个透光部，所述透光部呈凹透镜形状。
4.如权利要求1所述的闪光灯，其特征在于：所述灯管内部充有氙气。
5.如权利要求1所述的闪光灯，其特征在于：所述出光面为平面或者光纹面。
6.如权利要求1所述的闪光灯，其特征在于：所述灯体由压克力射出件制成。
CN200810303129A 2008-07-28 2008-07-28 闪光灯 Pending CN101639608A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200810303129A CN101639608A (zh) 2008-07-28 2008-07-28 闪光灯
US12/203,084 US7819537B2 (en) 2008-07-28 2008-09-02 Flash unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200810303129A CN101639608A (zh) 2008-07-28 2008-07-28 闪光灯

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CN101639608A true CN101639608A (zh) 2010-02-03

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102316258B (zh) * 2011-09-17 2014-04-16 上海华勤通讯技术有限公司 具有闪光灯适配装置的移动设备
JP2013083736A (ja) * 2011-10-07 2013-05-09 Panasonic Corp 光照射装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2005438B (en) * 1977-09-02 1982-07-28 Fuji Koeki Corp Electric flash device
US4238150A (en) 1979-01-04 1980-12-09 Rollei Of America, Inc. Rotatable electronic flash device with automatic light sensor tracking
JPS57162202A (en) 1981-03-30 1982-10-06 Fuji Photo Optical Co Ltd Bar-shaped electronic light emitting device
JPH03136024A (ja) 1989-10-23 1991-06-10 Olympus Optical Co Ltd 放電発光管

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US20100020526A1 (en) 2010-01-28
US7819537B2 (en) 2010-10-26

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Open date: 20100203