JPS61154057U - - Google Patents

Info

Publication number
JPS61154057U
JPS61154057U JP1985037383U JP3738385U JPS61154057U JP S61154057 U JPS61154057 U JP S61154057U JP 1985037383 U JP1985037383 U JP 1985037383U JP 3738385 U JP3738385 U JP 3738385U JP S61154057 U JPS61154057 U JP S61154057U
Authority
JP
Japan
Prior art keywords
heat pipe
led array
substrate
document
thermoelectric element
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.)
Granted
Application number
JP1985037383U
Other languages
Japanese (ja)
Other versions
JPH048693Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985037383U priority Critical patent/JPH048693Y2/ja
Publication of JPS61154057U publication Critical patent/JPS61154057U/ja
Application granted granted Critical
Publication of JPH048693Y2 publication Critical patent/JPH048693Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Facsimile Scanning Arrangements (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面はこの考案の一実施例を示し、第１図は斜
視図、第２図は第１図―線に沿う断面図、第
３図は点灯時間と相対光量及び基板温度の関係を
示す線図、第４図は従来の説明図である。 １は基板、２はＬＥＤアレイ、６はヒートパイ
プ、８は熱電素子。 The drawings show one embodiment of this invention, with Fig. 1 being a perspective view, Fig. 2 being a sectional view taken along the line of Fig. 1, and Fig. 3 being a diagram showing the relationship between lighting time, relative light amount, and substrate temperature. , FIG. 4 is a conventional explanatory diagram. 1 is a board, 2 is an LED array, 6 is a heat pipe, and 8 is a thermoelectric element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 基板１上に画像情報を読取るべき原稿を照明す
るＬＥＤアレイ２を一直線状に設けると共に、上
記基板１の下面にＬＥＤアレイ２の裏面に沿つて
ヒートパイプ６の一部が突出するように取付け、
ヒートパイプ６の突出部に熱電素子８及び放熱補
助手段を設けてなる原稿露光装置。 An LED array 2 for illuminating a document whose image information is to be read is provided in a straight line on a substrate 1, and a heat pipe 6 is attached to the bottom surface of the substrate 1 so that a portion of the heat pipe 6 protrudes along the back surface of the LED array 2.
A document exposure device comprising a thermoelectric element 8 and a heat dissipation auxiliary means provided on a protruding portion of a heat pipe 6.
JP1985037383U 1985-03-18 1985-03-18 Expired JPH048693Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985037383U JPH048693Y2 (en) 1985-03-18 1985-03-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985037383U JPH048693Y2 (en) 1985-03-18 1985-03-18

Publications (2)

Publication Number Publication Date
JPS61154057U true JPS61154057U (en) 1986-09-24
JPH048693Y2 JPH048693Y2 (en) 1992-03-04

Family

ID=30543408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985037383U Expired JPH048693Y2 (en) 1985-03-18 1985-03-18

Country Status (1)

Country Link
JP (1) JPH048693Y2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004111355A (en) * 2002-06-10 2004-04-08 Lumileds Lighting Us Llc Led light source of axial line direction
JP2006053340A (en) * 2004-08-11 2006-02-23 Sony Corp Liquid crystal display
WO2007091741A1 (en) * 2006-10-24 2007-08-16 Momo Alliance Co., Ltd. Illumination device
JP2011023869A (en) * 2009-07-14 2011-02-03 Fuji Xerox Co Ltd Image reading apparatus, and image forming apparatus
JP2011091652A (en) * 2009-10-22 2011-05-06 Fuji Xerox Co Ltd Image reader and image forming apparatus
US8477385B2 (en) 2009-07-14 2013-07-02 Fuji Xerox Co., Ltd. Image reading apparatus with substrate support, image forming apparatus with substrate support

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5060122A (en) * 1973-09-27 1975-05-23
JPS5595937A (en) * 1979-01-16 1980-07-21 Canon Inc Original lighting device
JPS56169472A (en) * 1980-05-31 1981-12-26 Ricoh Co Ltd Color picture information reader

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5060122A (en) * 1973-09-27 1975-05-23
JPS5595937A (en) * 1979-01-16 1980-07-21 Canon Inc Original lighting device
JPS56169472A (en) * 1980-05-31 1981-12-26 Ricoh Co Ltd Color picture information reader

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004111355A (en) * 2002-06-10 2004-04-08 Lumileds Lighting Us Llc Led light source of axial line direction
JP2006053340A (en) * 2004-08-11 2006-02-23 Sony Corp Liquid crystal display
JP4569217B2 (en) * 2004-08-11 2010-10-27 ソニー株式会社 Liquid crystal display
WO2007091741A1 (en) * 2006-10-24 2007-08-16 Momo Alliance Co., Ltd. Illumination device
EP2088835A1 (en) * 2006-10-24 2009-08-12 MoMo Alliance Co.Ltd. Illumination device
EP2088835A4 (en) * 2006-10-24 2009-11-18 Momo Alliance Co Ltd Illumination device
JP2011023869A (en) * 2009-07-14 2011-02-03 Fuji Xerox Co Ltd Image reading apparatus, and image forming apparatus
US8477385B2 (en) 2009-07-14 2013-07-02 Fuji Xerox Co., Ltd. Image reading apparatus with substrate support, image forming apparatus with substrate support
JP2011091652A (en) * 2009-10-22 2011-05-06 Fuji Xerox Co Ltd Image reader and image forming apparatus

Also Published As

Publication number Publication date
JPH048693Y2 (en) 1992-03-04

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