CN201093188Y - 摄像灯 - Google Patents

摄像灯 Download PDF

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Publication number
CN201093188Y
CN201093188Y CNU2007200085132U CN200720008513U CN201093188Y CN 201093188 Y CN201093188 Y CN 201093188Y CN U2007200085132 U CNU2007200085132 U CN U2007200085132U CN 200720008513 U CN200720008513 U CN 200720008513U CN 201093188 Y CN201093188 Y CN 201093188Y
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China
Prior art keywords
circuit
light
videography
photography
battery
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Expired - Lifetime
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CNU2007200085132U
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English (en)
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詹蔚
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Individual
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Individual
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Priority to CNU2007200085132U priority Critical patent/CN201093188Y/zh
Priority to CN2008800010595A priority patent/CN101589653B/zh
Priority to PCT/CN2008/000651 priority patent/WO2009052690A1/zh
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Publication of CN201093188Y publication Critical patent/CN201093188Y/zh
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    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

本实用新型涉及一种新型的摄像灯，其特征在于使用了氙气灯作为人造光源，其电路上依次连接有蓄电池，升压电路，所述升压电路输出端分别经高压点火电路和转换电路连接至摄像用氙气灯，所述氙气灯输出的灯管电压和电流经控制与驱动电路处理后再同时反馈给转换电路和升压电路。本实用新型所涉及的新的摄像灯优点在于：电光转换效率是传统的摄像灯六倍。如果同样的光强度和同样的电池，该装置的使用时间是传统摄像灯的六倍。其次是发热量低，不会对使用者造成伤害。由于没有灯丝，所以不怕震动，氙气灯的使用寿命是钨丝灯的十倍以上。再次，该装置可以使用更小的电池，使用更方便携带。

Description

摄像灯
技术领域：
本实用新型涉及一种摄像与摄影用人造光源。
背景技术：
在一般摄像机中，为了可在光线较弱条件下进行摄像，需要有一个与摄像机主体相连的单独摄像灯。传统摄像灯一般采用石英灯、碘钨灯、卤钨灯等钨丝灯等作人造光源，其发热量大，电能转换成无用的热能白白浪费，不仅光效能低，并且灯具严重发热，可能对使用者造成伤害。另一方面，由于耗电量大，所以电池的一次充电后的使用时间短。如果要延长使用时间，必须使用体积和重量都很大的电池。钨丝灯的使用寿命也短。所以造成使用不便，难以在摄像机中推广。
发明内容：
本实用新型目的在于提供一种节能性好，结构合理，适应性良好，使用方便的摄像灯。
本实用新型的特征在于，使用氙气灯作为人造光源，其电路上依次连接有蓄电池，升压电路，所述升压电路输出端分别经高压点火电路和转换电路连接至摄像用氙气灯，所述氙气灯输出的灯管电压和电流经控制与驱动电路处理后再同时反馈给转换电路和升压电路。
本实用新型所涉及的新的摄像灯优点在于：1、电光转换效率是传统摄像灯的六倍，也就是说，如果同样的光强度和同样的电池，该装置的使用时间是传统摄像灯的六倍。2、即使电源电压较大幅度的波动，仍然有稳定的光强度输出。3、发热量低，不会对使用者造成伤害。4、灯管和电路的抗震能力强，不怕震动，氙气灯的使用寿命是钨丝灯的十倍以上。5、该装置可以使用更小的电池，使用更便于携带。
附图说明：图1为本实用新型工作电路的原理方框图。
具体实施方式：
下面结合附图对本实用新型予以具体描述。
本实用新型特征在于其工作电路上依次连接有DC12V蓄电池，DC/DC升压电路，所述DC/DC升压电路输出端分别经高压点火电路和DC、AC转换电路连接至摄像用氙气灯，所述氙气灯输出的灯管电压和电流经控制与驱动电路处理后再同时反馈给上述DC/DC升压电路和DC/AC转换电路。DC12V蓄电池能量耗尽以后，由12V充电器为其充电。

Claims (6)

1.一种摄像灯，其特征在于，使用氙气灯作摄像用人造光源，其工作电路上依次连接有蓄电池，升压电路，所述升压电路输出端分别经高压点火电路和转换电路连接至摄像用氙气灯，所述氙气灯输出的灯管电压和电流经控制与驱动电路处理后再同时反馈给上述升压电路和转换电路。
2.根据权利要求1所述摄像灯，其特征在于电路上还设有可在蓄电池能量耗尽时对蓄电池充电的充电器。
3.根据权利要求1所述摄像灯，其特征在于所述蓄电池可以是12V到24V蓄电池。
4.根据权利要求1或2所述摄像灯，其特征在于所述充电器可以是12V到24V充电器。
5.根据权利要求1所述摄像灯，其特征在于所述升压电路为DC/DC升压电路。
6.根据权利要求1所述摄像灯，其特征在于所述转换电路为DC/AC转换电路。
CNU2007200085132U 2007-10-23 2007-10-23 摄像灯 Expired - Lifetime CN201093188Y (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CNU2007200085132U CN201093188Y (zh) 2007-10-23 2007-10-23 摄像灯
CN2008800010595A CN101589653B (zh) 2007-10-23 2008-04-01 摄像灯
PCT/CN2008/000651 WO2009052690A1 (fr) 2007-10-23 2008-04-01 Lampe flash pour la photographie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200085132U CN201093188Y (zh) 2007-10-23 2007-10-23 摄像灯

Publications (1)

Publication Number Publication Date
CN201093188Y true CN201093188Y (zh) 2008-07-30

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CN2008800010595A Expired - Fee Related CN101589653B (zh) 2007-10-23 2008-04-01 摄像灯

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WO (1) WO2009052690A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101589653B (zh) * 2007-10-23 2013-05-22 詹蔚 摄像灯
CN103312966A (zh) * 2012-03-06 2013-09-18 三星电子株式会社 发光装置以及包括所述发光装置的拍摄系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2127814Y (zh) * 1991-11-05 1993-03-03 徐京培 快速充电、节电闪光灯
JPH0990482A (ja) * 1995-09-25 1997-04-04 Minolta Co Ltd 閃光装置
KR100442083B1 (ko) * 2002-01-18 2004-08-02 주식회사 텔텍 제논램프의 전원 제어 회로 및 그를 적용한 제논램프 시그널라이트 장치
JP2004012782A (ja) * 2002-06-06 2004-01-15 Olympus Corp ストロボ装置
CN201093188Y (zh) * 2007-10-23 2008-07-30 詹蔚 摄像灯

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101589653B (zh) * 2007-10-23 2013-05-22 詹蔚 摄像灯
CN103312966A (zh) * 2012-03-06 2013-09-18 三星电子株式会社 发光装置以及包括所述发光装置的拍摄系统

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Publication number Publication date
CN101589653B (zh) 2013-05-22
WO2009052690A1 (fr) 2009-04-30
CN101589653A (zh) 2009-11-25

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C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Fuzhou Boling Photographic Equipment Co., Ltd.

Assignor: Zhan Wei

Contract fulfillment period: 2009.7.31 to 2017.8.2

Contract record no.: 2009350000181

Denomination of utility model: Picture pick-up light including combined lens board

Granted publication date: 20080730

License type: Exclusive license

Record date: 20090818

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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.7.31 TO 2017.8.2; CHANGE OF CONTRACT

Name of requester: FUZHOU BOLING PHOTOGRAPHIC EQUIPMENT CO., LTD.

Effective date: 20090818

AV01 Patent right actively abandoned

Granted publication date: 20080730

Effective date of abandoning: 20071023

AV01 Patent right actively abandoned

Granted publication date: 20080730

Effective date of abandoning: 20071023

RGAV Abandon patent right to avoid regrant