JPH0252208U - - Google Patents

Info

Publication number
JPH0252208U
JPH0252208U JP13157488U JP13157488U JPH0252208U JP H0252208 U JPH0252208 U JP H0252208U JP 13157488 U JP13157488 U JP 13157488U JP 13157488 U JP13157488 U JP 13157488U JP H0252208 U JPH0252208 U JP H0252208U
Authority
JP
Japan
Prior art keywords
light emitting
housing
lens
light
hyperboloid
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
JP13157488U
Other languages
English (en)
Other versions
JPH0650888Y2 (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 JP1988131574U priority Critical patent/JPH0650888Y2/ja
Publication of JPH0252208U publication Critical patent/JPH0252208U/ja
Application granted granted Critical
Publication of JPH0650888Y2 publication Critical patent/JPH0650888Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図は本考案による集光レンズにおける光の
屈折を示す図、第２図は本考案に係る照明装置の
要部断面図、第３図は照明装置の従来例を示す要
部断面図、第４図は球面レンズによる光の屈折を
示す図である。 １……ハウジング、２……前面板、３……灯体
、４……発光ダイオード、５……プリント基板、
６……第１インナーレンズ、７……第２インナー
レンズ、１０……球面レンズ、１１……半導体チ
ツプ、１２……レンズ部、１３……樹脂体、１７
……直射光、２０……集光レンズ、２１……非球
面、２４……平行光線。

Claims (1)

    【実用新案登録請求の範囲】
  1. ハウジングと、このハウジングの前面開口部を
    塞ぐレンズと、前記ハウジンゲ内に一定間隔をお
    いて配設された多数の発光ダイオードと、各発光
    ダイオードにそれぞれ対応して設けられ、発光ダ
    イオードから出た光を前方に導く多数の集光レン
    ズとを備え、各集光レンズは双曲面またにこれに
    近似した非球面を有し、前記発光ダイオードから
    出た直射光を光軸と略平行な平行光線にすること
    を特徴とする照明装置。
JP1988131574U 1988-10-07 1988-10-07 照明装置 Expired - Lifetime JPH0650888Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988131574U JPH0650888Y2 (ja) 1988-10-07 1988-10-07 照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988131574U JPH0650888Y2 (ja) 1988-10-07 1988-10-07 照明装置

Publications (2)

Publication Number Publication Date
JPH0252208U true JPH0252208U (ja) 1990-04-16
JPH0650888Y2 JPH0650888Y2 (ja) 1994-12-21

Family

ID=31387773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988131574U Expired - Lifetime JPH0650888Y2 (ja) 1988-10-07 1988-10-07 照明装置

Country Status (1)

Country Link
JP (1) JPH0650888Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007109532A (ja) * 2005-10-14 2007-04-26 Stanley Electric Co Ltd 車両用灯具

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5776514A (en) * 1980-10-30 1982-05-13 Fujitsu Ltd Optical device
JPS61253703A (ja) * 1985-05-02 1986-11-11 株式会社小糸製作所 照明装置
JPS61183005U (ja) * 1985-05-07 1986-11-14
JPS6281615A (ja) * 1985-10-07 1987-04-15 Oki Electric Ind Co Ltd 光結合用レンズ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5776514A (en) * 1980-10-30 1982-05-13 Fujitsu Ltd Optical device
JPS61253703A (ja) * 1985-05-02 1986-11-11 株式会社小糸製作所 照明装置
JPS61183005U (ja) * 1985-05-07 1986-11-14
JPS6281615A (ja) * 1985-10-07 1987-04-15 Oki Electric Ind Co Ltd 光結合用レンズ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007109532A (ja) * 2005-10-14 2007-04-26 Stanley Electric Co Ltd 車両用灯具
JP4514052B2 (ja) * 2005-10-14 2010-07-28 スタンレー電気株式会社 車両用灯具

Also Published As

Publication number Publication date
JPH0650888Y2 (ja) 1994-12-21

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