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Title:
LIGHT SOURCE DEVICE, PROJECTION DEVICE, AND MANUFACTURING METHOD FOR LIGHT SOURCE DEVICE
Document Type and Number:
Japanese Patent JP2014059515
Kind Code:
A
Abstract:

To provide a light source device having a configuration which prevents a light source element from being taken out and unsolicitedly used, and a projection device using the same and a manufacturing method therefor.

An opening 232 for disposing an FPC 290 to which a LD serving as a light source element is connected is formed in a first holder 230 in which a LD serving as a light source element. A heat sink 124 is attached to the first holder 230. The heat sink 124 is provided with a claw part 124a which catches the FPC 290 when the holder 230 is attempted to be released from the holder 230, resulting in a force in a tensile direction being applied to lead wire of the LD. The force causes the lead wire to be released from the LD to make the LD unusable.


Inventors:
Ota, Masanori
Application Number:
JP2012000205842
Publication Date:
April 03, 2014
Filing Date:
September 19, 2012
Export Citation:
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Assignee:
CASIO COMPUT CO LTD
International Classes:
G03B21/14; F21S2/00; F21V25/00; F21V29/00; G03B21/00; G03B21/16; F21Y101/02
Domestic Patent References:
JP2011134668A2011-07-07
JP2011076781A2011-04-14
JP2011187331A2011-09-22
JP2011096526A2011-05-12
JP2008135508A2008-06-12
JP2011204495A2011-10-13
JP2008192889A2008-08-21
JP2011134668A2011-07-07
JP2011076781A2011-04-14
JP2011187331A2011-09-22
JP2011096526A2011-05-12
JP2008135508A2008-06-12
Foreign References:
WO2007023916A12007-03-01
WO2007023916A12007-03-01
Attorney, Agent or Firm:
蔵田 昌俊
福原 淑弘
中村 誠
野河 信久
白根 俊郎
峰 隆司
幸長 保次郎
河野 直樹
砂川 克
井関 守三
赤穂 隆雄
井上 正
佐藤 立志
岡田 貴志
堀内 美保子
竹内 将訓