JP2007115708A5 - - Google Patents

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Publication number
JP2007115708A5
JP2007115708A5 JP2006342209A JP2006342209A JP2007115708A5 JP 2007115708 A5 JP2007115708 A5 JP 2007115708A5 JP 2006342209 A JP2006342209 A JP 2006342209A JP 2006342209 A JP2006342209 A JP 2006342209A JP 2007115708 A5 JP2007115708 A5 JP 2007115708A5
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JP
Japan
Prior art keywords
light
emitted
light source
point
respect
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
JP2006342209A
Other languages
English (en)
Japanese (ja)
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JP2007115708A (ja
JP4525981B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2006342209A priority Critical patent/JP4525981B2/ja
Priority claimed from JP2006342209A external-priority patent/JP4525981B2/ja
Publication of JP2007115708A publication Critical patent/JP2007115708A/ja
Publication of JP2007115708A5 publication Critical patent/JP2007115708A5/ja
Application granted granted Critical
Publication of JP4525981B2 publication Critical patent/JP4525981B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2006342209A 2006-12-20 2006-12-20 面光源装置、照明ユニット及び光束制御部材 Expired - Fee Related JP4525981B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006342209A JP4525981B2 (ja) 2006-12-20 2006-12-20 面光源装置、照明ユニット及び光束制御部材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006342209A JP4525981B2 (ja) 2006-12-20 2006-12-20 面光源装置、照明ユニット及び光束制御部材

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2004210673A Division JP3963275B2 (ja) 2004-07-16 2004-07-16 面光源装置、照明ユニット及び光束制御部材

Publications (3)

Publication Number Publication Date
JP2007115708A JP2007115708A (ja) 2007-05-10
JP2007115708A5 true JP2007115708A5 (enrdf_load_stackoverflow) 2007-08-30
JP4525981B2 JP4525981B2 (ja) 2010-08-18

Family

ID=38097660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006342209A Expired - Fee Related JP4525981B2 (ja) 2006-12-20 2006-12-20 面光源装置、照明ユニット及び光束制御部材

Country Status (1)

Country Link
JP (1) JP4525981B2 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7229199B2 (en) * 2005-10-21 2007-06-12 Eastman Kodak Company Backlight using surface-emitting light sources
TWI395908B (zh) 2008-06-30 2013-05-11 E Pin Optical Industry Co Ltd 非球面正照角發光二極體光學鏡片及其所構成的發光二極體組件
TWI361261B (en) 2008-06-30 2012-04-01 E Pin Optical Industry Co Ltd Aspherical led angular lens for wide distribution patterns and led assembly using the same
TWI357164B (en) 2008-06-30 2012-01-21 E Pin Optical Industry Co Ltd Aspherical led angular lens for narrow distributio
DE102015118788A1 (de) * 2015-11-03 2017-05-04 TRüTZSCHLER GMBH & CO. KG Beleuchtungseinheit für eine Vorrichtung zur Fremdteilerkennung für die Spinnereivorbereitung
JP2023124983A (ja) * 2022-02-28 2023-09-07 東芝ライテック株式会社 レンズユニットおよび照明装置
JP7684637B2 (ja) * 2022-02-28 2025-05-28 東芝ライテック株式会社 照明装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0382587U (enrdf_load_stackoverflow) * 1989-12-13 1991-08-22
DE10021114B4 (de) * 2000-05-02 2009-04-30 Robert Bosch Gmbh Beleuchtungsvorrichtung

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