JPH0720801Y2 - 拡散角度可変型ランプ装置 - Google Patents

拡散角度可変型ランプ装置

Info

Publication number
JPH0720801Y2
JPH0720801Y2 JP12459189U JP12459189U JPH0720801Y2 JP H0720801 Y2 JPH0720801 Y2 JP H0720801Y2 JP 12459189 U JP12459189 U JP 12459189U JP 12459189 U JP12459189 U JP 12459189U JP H0720801 Y2 JPH0720801 Y2 JP H0720801Y2
Authority
JP
Japan
Prior art keywords
lens
lenses
irradiation
lamp device
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.)
Expired - Lifetime
Application number
JP12459189U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0364406U (zh
Inventor
正自 小林
三千彦 早川
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.)
Koito Manufacturing Co Ltd
Original Assignee
Koito Manufacturing 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 Koito Manufacturing Co Ltd filed Critical Koito Manufacturing Co Ltd
Priority to JP12459189U priority Critical patent/JPH0720801Y2/ja
Publication of JPH0364406U publication Critical patent/JPH0364406U/ja
Application granted granted Critical
Publication of JPH0720801Y2 publication Critical patent/JPH0720801Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP12459189U 1989-10-26 1989-10-26 拡散角度可変型ランプ装置 Expired - Lifetime JPH0720801Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12459189U JPH0720801Y2 (ja) 1989-10-26 1989-10-26 拡散角度可変型ランプ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12459189U JPH0720801Y2 (ja) 1989-10-26 1989-10-26 拡散角度可変型ランプ装置

Publications (2)

Publication Number Publication Date
JPH0364406U JPH0364406U (zh) 1991-06-24
JPH0720801Y2 true JPH0720801Y2 (ja) 1995-05-15

Family

ID=31672501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12459189U Expired - Lifetime JPH0720801Y2 (ja) 1989-10-26 1989-10-26 拡散角度可変型ランプ装置

Country Status (1)

Country Link
JP (1) JPH0720801Y2 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6690156B1 (en) * 2000-07-28 2004-02-10 N-Trig Ltd. Physical object location apparatus and method and a graphic display device using the same
JP5881221B2 (ja) * 2010-09-10 2016-03-09 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． スポット照射のための装置

Also Published As

Publication number Publication date
JPH0364406U (zh) 1991-06-24

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