JPH0459003U - - Google Patents

Info

Publication number
JPH0459003U
JPH0459003U JP1990101082U JP10108290U JPH0459003U JP H0459003 U JPH0459003 U JP H0459003U JP 1990101082 U JP1990101082 U JP 1990101082U JP 10108290 U JP10108290 U JP 10108290U JP H0459003 U JPH0459003 U JP H0459003U
Authority
JP
Japan
Prior art keywords
convex lens
projector
light source
reflecting mirror
focused
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
JP1990101082U
Other languages
Japanese (ja)
Other versions
JP2513549Y2 (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 JP1990101082U priority Critical patent/JP2513549Y2/en
Publication of JPH0459003U publication Critical patent/JPH0459003U/ja
Application granted granted Critical
Publication of JP2513549Y2 publication Critical patent/JP2513549Y2/en
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
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/10—Protection of lighting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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す水平断面図である。第２
図乃至第４図は従来例のプロジエクタ型前照灯を
示し、第２図は平面図、第３図は側面図、第４図
は正面図である。第５図及び第６図は上記従来例
の光学的特性を示す図表である。第７図ないし第
９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、３ａ……不透明層、３ｄ……凸レンズ下半
部、３ｄ−１……散乱面、３ｄ−２……熱線反射
膜、３ｕ……凸レンズ上半部、３ｕ−１……散乱
面、３ｕ−１……熱線反射膜、４……シエード、
４ａ……カツトライン、５……プロジエクタユニ
ツト、６……ランプハウジング、６ｂ−１，６ｂ
−２……インナパネル、７……前面カバー、１０
……ランプユニツト、１２……インナパネル、１
３……インナフイニツシヤ、１５……ランプハウ
ジング、１７……インナフイニツシヤ。 FIG. 1 is a horizontal cross-sectional view showing an embodiment of a projector type automobile headlamp according to the present invention. Second
4 to 4 show a conventional projector type headlamp, FIG. 2 is a plan view, FIG. 3 is a side view, and FIG. 4 is a front view. FIGS. 5 and 6 are charts showing the optical characteristics of the above-mentioned conventional example. 7 to 9 are explanatory diagrams of problems in the conventional example. DESCRIPTION OF SYMBOLS 1... Concave mirror, 2... Light source bulb, 3... Convex lens, 3a... Opaque layer, 3d... Lower half of convex lens, 3d -1 ... Scattering surface, 3d -2 ... Heat ray reflective film, 3u... Convex lens upper half, 3u -1 ... scattering surface, 3u -1 ... heat ray reflective film, 4 ... shade,
4a...Cut line, 5...Projector unit, 6...Lamp housing, 6b -1 , 6b
-2 ...Inner panel, 7...Front cover, 10
... Lamp unit, 12 ... Inner panel, 1
3...Inner finish, 15...Lamp housing, 17...Inner finish.

Claims (1)

【実用新案登録請求の範囲】 反射鏡の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反射鏡で反射され
てシエード近傍で焦点を結び、凸レンズによつて
前記反射光を前方に投射するプロジエクタ型自動
車用前照灯であつて、 前記凸レンズの前面を覆う透明板状の前面カバ
ーと、上記前面カバーの前方から見たとき凸レン
ズ周囲の部材が外見に現われないように覆つてい
るインナパネルと、外来太陽光が擬似焦点を結ぶ
ことを防止するため凸レンズのフード状に構成さ
れたインナフイニツシヤとを備えたものにおいて
、 前記のインナパネルとインナフイニツシヤとを
、ダイカストにより一体に連設したことを特徴と
する、プロジエクタ型自動車用前照灯。[Claims for Utility Model Registration] A light source bulb is installed near the focal point of a reflecting mirror, the light emitted from the light source bulb is reflected by the reflecting mirror and focused near the shade, and the reflected light is focused by a convex lens. The projector-type automotive headlight projects forward, and includes a transparent plate-like front cover that covers the front surface of the convex lens, and a cover that prevents members around the convex lens from being visible when viewed from the front of the front cover. In the device, the inner panel and the inner finisher are formed by die-casting. A projector-type automobile headlamp characterized by being connected in a continuous manner.
JP1990101082U 1990-09-28 1990-09-28 Projector type vehicle headlight Expired - Lifetime JP2513549Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990101082U JP2513549Y2 (en) 1990-09-28 1990-09-28 Projector type vehicle headlight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990101082U JP2513549Y2 (en) 1990-09-28 1990-09-28 Projector type vehicle headlight

Publications (2)

Publication Number Publication Date
JPH0459003U true JPH0459003U (en) 1992-05-20
JP2513549Y2 JP2513549Y2 (en) 1996-10-09

Family

ID=31844237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990101082U Expired - Lifetime JP2513549Y2 (en) 1990-09-28 1990-09-28 Projector type vehicle headlight

Country Status (1)

Country Link
JP (1) JP2513549Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010287396A (en) * 2009-06-10 2010-12-24 Koito Mfg Co Ltd Vehicle headlamp
JP2013168218A (en) * 2012-02-14 2013-08-29 Ichikoh Ind Ltd Lamp for vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62135790A (en) * 1986-04-18 1987-06-18 Citizen Watch Co Ltd Two-hand display type electronic wrist watch
JPS63304501A (en) * 1987-06-04 1988-12-12 日産自動車株式会社 Projector type automobile head light
JPH02152102A (en) * 1988-12-02 1990-06-12 Nissan Shatai Co Ltd Lighting fixture for vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62135790A (en) * 1986-04-18 1987-06-18 Citizen Watch Co Ltd Two-hand display type electronic wrist watch
JPS63304501A (en) * 1987-06-04 1988-12-12 日産自動車株式会社 Projector type automobile head light
JPH02152102A (en) * 1988-12-02 1990-06-12 Nissan Shatai Co Ltd Lighting fixture for vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010287396A (en) * 2009-06-10 2010-12-24 Koito Mfg Co Ltd Vehicle headlamp
JP2013168218A (en) * 2012-02-14 2013-08-29 Ichikoh Ind Ltd Lamp for vehicle

Also Published As

Publication number Publication date
JP2513549Y2 (en) 1996-10-09

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