JP3826078B2 - 照明装置およびこれを備えた撮影装置 - Google Patents

照明装置およびこれを備えた撮影装置 Download PDF

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Publication number
JP3826078B2
JP3826078B2 JP2002222375A JP2002222375A JP3826078B2 JP 3826078 B2 JP3826078 B2 JP 3826078B2 JP 2002222375 A JP2002222375 A JP 2002222375A JP 2002222375 A JP2002222375 A JP 2002222375A JP 3826078 B2 JP3826078 B2 JP 3826078B2
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Japan
Prior art keywords
light
optical
fresnel lens
light source
optical axis
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Expired - Fee Related
Application number
JP2002222375A
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English (en)
Japanese (ja)
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JP2004061994A (ja
JP2004061994A5 (https=
Inventor
良治 天明
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.)
Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2002222375A priority Critical patent/JP3826078B2/ja
Priority to US10/358,675 priority patent/US6827467B2/en
Priority to CNB031045022A priority patent/CN1306335C/zh
Priority to KR1020030009967A priority patent/KR100549594B1/ko
Publication of JP2004061994A publication Critical patent/JP2004061994A/ja
Publication of JP2004061994A5 publication Critical patent/JP2004061994A5/ja
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Publication of JP3826078B2 publication Critical patent/JP3826078B2/ja
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JP2002222375A 2002-02-18 2002-07-31 照明装置およびこれを備えた撮影装置 Expired - Fee Related JP3826078B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2002222375A JP3826078B2 (ja) 2002-07-31 2002-07-31 照明装置およびこれを備えた撮影装置
US10/358,675 US6827467B2 (en) 2002-02-18 2003-02-05 Illuminating apparatus
CNB031045022A CN1306335C (zh) 2002-02-18 2003-02-14 照明装置
KR1020030009967A KR100549594B1 (ko) 2002-02-18 2003-02-18 조명장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002222375A JP3826078B2 (ja) 2002-07-31 2002-07-31 照明装置およびこれを備えた撮影装置

Publications (3)

Publication Number Publication Date
JP2004061994A JP2004061994A (ja) 2004-02-26
JP2004061994A5 JP2004061994A5 (https=) 2005-07-21
JP3826078B2 true JP3826078B2 (ja) 2006-09-27

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ID=31942408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002222375A Expired - Fee Related JP3826078B2 (ja) 2002-02-18 2002-07-31 照明装置およびこれを備えた撮影装置

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JP (1) JP3826078B2 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7641365B2 (en) * 2006-10-13 2010-01-05 Orbotech Ltd Linear light concentrator
JP5349865B2 (ja) * 2008-08-20 2013-11-20 スタンレー電気株式会社 ストロボ装置
CN106907593A (zh) * 2015-12-23 2017-06-30 欧普照明股份有限公司 一种光学装置和照明装置

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Publication number Publication date
JP2004061994A (ja) 2004-02-26

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