JP2006085975A - 棒状導光体、照明ユニットおよび画像読取装置 - Google Patents

棒状導光体、照明ユニットおよび画像読取装置 Download PDF

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Publication number
JP2006085975A
JP2006085975A JP2004268193A JP2004268193A JP2006085975A JP 2006085975 A JP2006085975 A JP 2006085975A JP 2004268193 A JP2004268193 A JP 2004268193A JP 2004268193 A JP2004268193 A JP 2004268193A JP 2006085975 A JP2006085975 A JP 2006085975A
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JP
Japan
Prior art keywords
light guide
rod
light
shape
shaped light
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.)
Withdrawn
Application number
JP2004268193A
Other languages
English (en)
Japanese (ja)
Inventor
Tomihisa Saito
富久 斉藤
Hiroyuki Nemoto
浩之 根本
Makoto Ikeda
誠 池田
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass Co Ltd
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 by Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP2004268193A priority Critical patent/JP2006085975A/ja
Priority to TW094131325A priority patent/TW200622326A/zh
Priority to US11/227,999 priority patent/US7308187B2/en
Priority to CN 200510106768 priority patent/CN1750585A/zh
Publication of JP2006085975A publication Critical patent/JP2006085975A/ja
Withdrawn legal-status Critical Current

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Landscapes

  • Planar Illumination Modules (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Facsimile Heads (AREA)
JP2004268193A 2004-09-15 2004-09-15 棒状導光体、照明ユニットおよび画像読取装置 Withdrawn JP2006085975A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004268193A JP2006085975A (ja) 2004-09-15 2004-09-15 棒状導光体、照明ユニットおよび画像読取装置
TW094131325A TW200622326A (en) 2004-09-15 2005-09-12 Bar-shaped light guide, illumination unit and image-scannig device
US11/227,999 US7308187B2 (en) 2004-09-15 2005-09-15 Bar-shaped light guide, illumination unit and image-scanning device
CN 200510106768 CN1750585A (zh) 2004-09-15 2005-09-15 棒状导光体、照明单元及图像读取装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004268193A JP2006085975A (ja) 2004-09-15 2004-09-15 棒状導光体、照明ユニットおよび画像読取装置

Publications (1)

Publication Number Publication Date
JP2006085975A true JP2006085975A (ja) 2006-03-30

Family

ID=36164292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004268193A Withdrawn JP2006085975A (ja) 2004-09-15 2004-09-15 棒状導光体、照明ユニットおよび画像読取装置

Country Status (2)

Country Link
JP (1) JP2006085975A (zh)
CN (1) CN1750585A (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007183470A (ja) * 2006-01-10 2007-07-19 Rohm Co Ltd 導光部材
JP2012064369A (ja) * 2010-09-15 2012-03-29 Omron Corp 面光源装置及び当該面光源装置に用いるフレーム
KR20130069218A (ko) * 2011-12-16 2013-06-26 엘지디스플레이 주식회사 백라이트 유닛 및 이를 구비한 액정표시장치
WO2013118414A1 (ja) 2012-02-07 2013-08-15 三菱電機株式会社 光源装置及び反射板支持構造
WO2013118388A1 (ja) 2012-02-07 2013-08-15 三菱電機株式会社 光源装置
US9412214B2 (en) 2012-09-07 2016-08-09 Canon Components, Inc. Illumination apparatus, image sensor unit, and paper sheet distinguishing apparatus

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4871765B2 (ja) 2007-03-14 2012-02-08 株式会社Ｐｆｕ スキャナおよび画像処理方法ならびに画像処理装置
JP2011023952A (ja) * 2009-07-15 2011-02-03 Fuji Xerox Co Ltd 照明装置、画像読取装置、画像形成装置
US9266468B2 (en) * 2012-07-27 2016-02-23 Toyoda Gosei Co., Ltd. Linear lighting device
JP6391387B2 (ja) * 2014-09-24 2018-09-19 キヤノン株式会社 導光ユニット及びそれを用いた照明装置、画像読取装置
JP6413852B2 (ja) * 2015-03-10 2018-10-31 オムロン株式会社 押しボタンスイッチ
JP2020004483A (ja) * 2018-06-25 2020-01-09 株式会社小糸製作所 車両用灯具

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007183470A (ja) * 2006-01-10 2007-07-19 Rohm Co Ltd 導光部材
JP2012064369A (ja) * 2010-09-15 2012-03-29 Omron Corp 面光源装置及び当該面光源装置に用いるフレーム
US8864358B2 (en) 2010-09-15 2014-10-21 Omron Corporation Surface light source device and frame used therein
KR20130069218A (ko) * 2011-12-16 2013-06-26 엘지디스플레이 주식회사 백라이트 유닛 및 이를 구비한 액정표시장치
KR101939079B1 (ko) 2011-12-16 2019-01-17 엘지디스플레이 주식회사 백라이트 유닛 및 이를 구비한 액정표시장치
WO2013118414A1 (ja) 2012-02-07 2013-08-15 三菱電機株式会社 光源装置及び反射板支持構造
WO2013118388A1 (ja) 2012-02-07 2013-08-15 三菱電機株式会社 光源装置
EP2916064A1 (en) 2012-02-07 2015-09-09 Mitsubishi Electric Corporation Light source device and reflector support structure
US9151465B2 (en) 2012-02-07 2015-10-06 Mitsubishi Electric Corporation Light-source device and reflector-support structure
US9341765B2 (en) 2012-02-07 2016-05-17 Mitsubishi Electric Corporation Light-source device
US9412214B2 (en) 2012-09-07 2016-08-09 Canon Components, Inc. Illumination apparatus, image sensor unit, and paper sheet distinguishing apparatus

Also Published As

Publication number Publication date
CN1750585A (zh) 2006-03-22

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