JPH0282802U - - Google Patents

Info

Publication number
JPH0282802U
JPH0282802U JP16170988U JP16170988U JPH0282802U JP H0282802 U JPH0282802 U JP H0282802U JP 16170988 U JP16170988 U JP 16170988U JP 16170988 U JP16170988 U JP 16170988U JP H0282802 U JPH0282802 U JP H0282802U
Authority
JP
Japan
Prior art keywords
cut
total reflection
refraction
light source
vehicle lamp
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.)
Pending
Application number
JP16170988U
Other languages
English (en)
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 JP16170988U priority Critical patent/JPH0282802U/ja
Publication of JPH0282802U publication Critical patent/JPH0282802U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案に係る車両用灯具のフレネルレ
ンズの一実施例を要部で示す断面図、第2図は同
じく本考案の作用を示すグラフ、第3図は従来例
を示す断面図である。 1……フレネルレンズ、1a……レンズ基板、
1b……屈折カツト、1c……全反射カツト、1
d……第二全反射カツト、2……光源、3……ア
ウターレンズ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 中心側に配設される屈折カツトと、それより外
    側に配設される全反射カツトとを光源からの所定
    距離で振分け、レンズ基板の光源側に施してなる
    車両用灯具のフレネルレンズにおいて、前記所定
    距離以内の屈折カツトの範囲内であり、且つ全反
    射カツト寄りの位置の中心から少なくとも25mm
    以上の巾には、前記屈折カツトと頂角を45°以
    上とした第二全反射カツトとが交互に施されてい
    ることを特徴とする車両用灯具のフレネルレンズ
JP16170988U 1988-12-13 1988-12-13 Pending JPH0282802U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16170988U JPH0282802U (ja) 1988-12-13 1988-12-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16170988U JPH0282802U (ja) 1988-12-13 1988-12-13

Publications (1)

Publication Number Publication Date
JPH0282802U true JPH0282802U (ja) 1990-06-27

Family

ID=31444891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16170988U Pending JPH0282802U (ja) 1988-12-13 1988-12-13

Country Status (1)

Country Link
JP (1) JPH0282802U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6216105U (ja) * 1985-07-16 1987-01-30
JPS6318704B2 (ja) * 1980-04-07 1988-04-19 Seikagaku Kogyo Co Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6318704B2 (ja) * 1980-04-07 1988-04-19 Seikagaku Kogyo Co Ltd
JPS6216105U (ja) * 1985-07-16 1987-01-30

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