JPH02124602U - - Google Patents

Info

Publication number
JPH02124602U
JPH02124602U JP1989032631U JP3263189U JPH02124602U JP H02124602 U JPH02124602 U JP H02124602U JP 1989032631 U JP1989032631 U JP 1989032631U JP 3263189 U JP3263189 U JP 3263189U JP H02124602 U JPH02124602 U JP H02124602U
Authority
JP
Japan
Prior art keywords
light source
light
shade
source bulb
projector
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
JP1989032631U
Other languages
English (en)
Other versions
JPH0741041Y2 (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 JP1989032631U priority Critical patent/JPH0741041Y2/ja
Publication of JPH02124602U publication Critical patent/JPH02124602U/ja
Application granted granted Critical
Publication of JPH0741041Y2 publication Critical patent/JPH0741041Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/10—Arrangement or contour of the emitted light
    • F21W2102/17—Arrangement or contour of the emitted light for regions other than high beam or low beam
    • F21W2102/18—Arrangement or contour of the emitted light for regions other than high beam or low beam for overhead signs

Description

【図面の簡単な説明】
第１図は本考案に係るプロジエクタ型自動車用
前照灯の一実施例を示し、Ａは模式的に描いた側
面図、Ｂは模式的に描いた斜視図である。第２図
Ａは上記実施例におけるシエードの斜視図、第２
図Ｂは同じく展開図、第２図Ｃは配光パターン上
のシエードの影を示す説明図である。第３図は上
記と異なる実施例の説明図であつて、同図Ａはス
クリーン上の配光パターンを示す図表、同図Ｂは
路上を照明した状態の説明図である。第４図乃至
第６図は従来例のプロジエクタ型前照灯を示し、
第４図は平面図、第５図は側面図、第６図は正面
図である。第７図及び第８図は上記従来例の光学
的特性を示す図表である。第９図は従来例の説明
図である。第１０図は従来例における課題の説明
図である。 １……凹面鏡、２……光源バルブ、３……凸レ
ンズ、４，４′……シエード、４ｂ……開口、５
……スクリーン。

Claims (1)

    【実用新案登録請求の範囲】
  1. 凹面鏡の第１焦点近傍に光源バルブを設置し、
    上記の光源バルブから出射した光が凹面鏡で反射
    されてカツトラインを有するシエード近傍で第２
    焦点を結び、凸レンズによつて前記反射光の前方
    に投射するプロジエクタ型の自動車用前照灯にお
    いて、前記のシエードに開口を設けて、光源バル
    ブから出射した直射光の一部が前記の凸レンズに
    入射し得る構造としたことを特徴とするプロジエ
    クタ型の自動車用前照灯。
JP1989032631U 1989-03-24 1989-03-24 プロジェクタ型の自動車用前照灯 Expired - Lifetime JPH0741041Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989032631U JPH0741041Y2 (ja) 1989-03-24 1989-03-24 プロジェクタ型の自動車用前照灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989032631U JPH0741041Y2 (ja) 1989-03-24 1989-03-24 プロジェクタ型の自動車用前照灯

Publications (2)

Publication Number Publication Date
JPH02124602U true JPH02124602U (ja) 1990-10-15
JPH0741041Y2 JPH0741041Y2 (ja) 1995-09-20

Family

ID=31535709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989032631U Expired - Lifetime JPH0741041Y2 (ja) 1989-03-24 1989-03-24 プロジェクタ型の自動車用前照灯

Country Status (1)

Country Link
JP (1) JPH0741041Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010160959A (ja) * 2009-01-08 2010-07-22 Stanley Electric Co Ltd 走行ビーム配光パターンを形成するためのプロジェクタ型車両用前照灯
JP2017084455A (ja) * 2015-10-22 2017-05-18 市光工業株式会社 車両用灯具

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63157102U (ja) * 1987-03-31 1988-10-14

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718642C1 (de) 1987-06-04 1988-10-20 Friemann & Wolf Gmbh Abgeblendeter Fahrzeugscheinwerfer fuer Grubenfahrzeuge

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63157102U (ja) * 1987-03-31 1988-10-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010160959A (ja) * 2009-01-08 2010-07-22 Stanley Electric Co Ltd 走行ビーム配光パターンを形成するためのプロジェクタ型車両用前照灯
JP2017084455A (ja) * 2015-10-22 2017-05-18 市光工業株式会社 車両用灯具

Also Published As

Publication number Publication date
JPH0741041Y2 (ja) 1995-09-20

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term