JP2001101913A5 - - Google Patents

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Publication number
JP2001101913A5
JP2001101913A5 JP1999281950A JP28195099A JP2001101913A5 JP 2001101913 A5 JP2001101913 A5 JP 2001101913A5 JP 1999281950 A JP1999281950 A JP 1999281950A JP 28195099 A JP28195099 A JP 28195099A JP 2001101913 A5 JP2001101913 A5 JP 2001101913A5
Authority
JP
Japan
Prior art keywords
lamp
reflecting
optical axis
light source
elliptical rotating
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
JP1999281950A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001101913A (ja
JP4262370B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP28195099A priority Critical patent/JP4262370B2/ja
Priority claimed from JP28195099A external-priority patent/JP4262370B2/ja
Publication of JP2001101913A publication Critical patent/JP2001101913A/ja
Publication of JP2001101913A5 publication Critical patent/JP2001101913A5/ja
Application granted granted Critical
Publication of JP4262370B2 publication Critical patent/JP4262370B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP28195099A 1999-10-01 1999-10-01 灯具 Expired - Fee Related JP4262370B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28195099A JP4262370B2 (ja) 1999-10-01 1999-10-01 灯具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28195099A JP4262370B2 (ja) 1999-10-01 1999-10-01 灯具

Publications (3)

Publication Number Publication Date
JP2001101913A JP2001101913A (ja) 2001-04-13
JP2001101913A5 true JP2001101913A5 (US06623731-20030923-C00012.png) 2006-11-02
JP4262370B2 JP4262370B2 (ja) 2009-05-13

Family

ID=17646180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28195099A Expired - Fee Related JP4262370B2 (ja) 1999-10-01 1999-10-01 灯具

Country Status (1)

Country Link
JP (1) JP4262370B2 (US06623731-20030923-C00012.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101578478B (zh) * 2007-01-15 2011-06-22 香港应用科技研究院有限公司 发光装置及其透镜
US7688526B2 (en) 2007-01-18 2010-03-30 Hong Kong Applied Science And Technology Research Institute Co. Ltd. Light-emitting devices and lens therefor
JP2011175776A (ja) * 2010-02-23 2011-09-08 Koito Mfg Co Ltd 灯具
JP2012188038A (ja) * 2011-03-11 2012-10-04 Murakami Corp 後写鏡
JP2012216334A (ja) * 2011-03-31 2012-11-08 Koito Mfg Co Ltd 灯具
CN107795953B (zh) * 2017-10-31 2024-04-02 马瑞利汽车零部件(芜湖)有限公司 高利用率led信号灯
CN112664847B (zh) * 2020-12-10 2023-05-02 大连工业大学 一种适用于坡路面照明的led光学系统的设计方法

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