JPH0421005U - - Google Patents

Info

Publication number
JPH0421005U
JPH0421005U JP6135890U JP6135890U JPH0421005U JP H0421005 U JPH0421005 U JP H0421005U JP 6135890 U JP6135890 U JP 6135890U JP 6135890 U JP6135890 U JP 6135890U JP H0421005 U JPH0421005 U JP H0421005U
Authority
JP
Japan
Prior art keywords
light source
source bulb
optical system
convex lens
direct
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
JP6135890U
Other languages
English (en)
Other versions
JP2543306Y2 (ja
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 JP1990061358U priority Critical patent/JP2543306Y2/ja
Publication of JPH0421005U publication Critical patent/JPH0421005U/ja
Application granted granted Critical
Publication of JP2543306Y2 publication Critical patent/JP2543306Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図ないし第3図は本考案に係る直射光学系
の一実施例を示し、第1図Aは要部側面図、第1
図Bは要部背面図、第2図は水平断面図、第3図
は配光パターンの図表である。第4図ないし第6
図は従来の技術に関する説明図である。第7図な
いし第11図は先願に係る発明の説明図である。 1……回転放物面鏡、2……プリズムレンズ、
3……拡散形リフレクタ、4……先願の発明を適
用した特殊凹面鏡、8……素通しレンズ、21…
…光源バルブ、22……凸レンズ、23……バル
ブホルダ、24……拡散形のプリズムレンズ、2
7……高照度パターン、28……低照度パターン

Claims (1)

  1. 【実用新案登録請求の範囲】 車両用の前照灯の少なくとも一部分を構成して
    いる直射式の光学系であつて、 光源バルブと、該光源バルブの前方に配設され
    た凸レンズとを有するものにおいて、 上記凸レンズの光軸が、上記光源バルブのフイ
    ラメントの下方を通過していることを特徴とする
    車両用前照灯の直射型光学系。
JP1990061358U 1990-06-12 1990-06-12 車両用前照灯の直射型光学系 Expired - Lifetime JP2543306Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990061358U JP2543306Y2 (ja) 1990-06-12 1990-06-12 車両用前照灯の直射型光学系

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990061358U JP2543306Y2 (ja) 1990-06-12 1990-06-12 車両用前照灯の直射型光学系

Publications (2)

Publication Number Publication Date
JPH0421005U true JPH0421005U (ja) 1992-02-21
JP2543306Y2 JP2543306Y2 (ja) 1997-08-06

Family

ID=31589539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990061358U Expired - Lifetime JP2543306Y2 (ja) 1990-06-12 1990-06-12 車両用前照灯の直射型光学系

Country Status (1)

Country Link
JP (1) JP2543306Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007220662A (ja) * 2006-01-20 2007-08-30 Koito Mfg Co Ltd 車両用照明灯具
US7410279B2 (en) 2005-12-07 2008-08-12 Koito Manufacturing Co., Ltd. Vehicle lamp

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7937557B2 (en) 2004-03-16 2011-05-03 Vns Portfolio Llc System and method for intercommunication between computers in an array
US7904695B2 (en) 2006-02-16 2011-03-08 Vns Portfolio Llc Asynchronous power saving computer
JP4825140B2 (ja) 2007-01-15 2011-11-30 株式会社小糸製作所 車両用灯具

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6364201A (ja) * 1986-09-03 1988-03-22 株式会社小糸製作所 自動車用前照灯
JPS6417301A (en) * 1987-07-11 1989-01-20 Koito Mfg Co Ltd Head lamp for vehicle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6364201A (ja) * 1986-09-03 1988-03-22 株式会社小糸製作所 自動車用前照灯
JPS6417301A (en) * 1987-07-11 1989-01-20 Koito Mfg Co Ltd Head lamp for vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7410279B2 (en) 2005-12-07 2008-08-12 Koito Manufacturing Co., Ltd. Vehicle lamp
JP2007220662A (ja) * 2006-01-20 2007-08-30 Koito Mfg Co Ltd 車両用照明灯具
JP4675874B2 (ja) * 2006-01-20 2011-04-27 株式会社小糸製作所 車両用照明灯具

Also Published As

Publication number Publication date
JP2543306Y2 (ja) 1997-08-06

Similar Documents

Publication Publication Date Title
JPH0421005U (ja)
JPS6341801U (ja)
JPS63111704U (ja)
JPH01126006U (ja)
JPH01109104U (ja)
JPH0225101U (ja)
JPH02124602U (ja)
JPH023603U (ja)
JPH01126004U (ja)
JPH0431202U (ja)
JPH0423007U (ja)
JPH01109105U (ja)
JPH01111402U (ja)
JPH0179203U (ja)
JPH0220201U (ja)
JPS6284542U (ja)
JPS62136001U (ja)
JPH0326902U (ja)
JPH01119156U (ja)
JPS62153704U (ja)
JPS6440102U (ja)
JPH0412204U (ja)
JPH0270302U (ja)
JPS61161045U (ja)
JPH045005U (ja)