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JPS6341801U - - Google Patents

Info

Publication number
JPS6341801U
JPS6341801U JP13645486U JP13645486U JPS6341801U JP S6341801 U JPS6341801 U JP S6341801U JP 13645486 U JP13645486 U JP 13645486U JP 13645486 U JP13645486 U JP 13645486U JP S6341801 U JPS6341801 U JP S6341801U
Authority
JP
Japan
Prior art keywords
reflecting mirror
focal position
front lens
lens
shade
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
JP13645486U
Other languages
Japanese (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 JP13645486U priority Critical patent/JPS6341801U/ja
Publication of JPS6341801U publication Critical patent/JPS6341801U/ja
Pending legal-status Critical Current

Links

Description

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

第1図は本考案自動車用前照灯の光学系を説明
する模式図、第2図は本考案実施の一例を示す断
面図、第3図乃至第5図はシエードを可動させる
機構の各実施例を示す斜視図である。 図中、1は楕円面反射鏡、2は光源バルブ、3
は前面レンズ、4はシエード、Fは楕円面反射
鏡の第1焦点、Fは同第2焦点、Fは前面レ
ンズの焦点、である。
Fig. 1 is a schematic diagram illustrating the optical system of the automobile headlamp of the present invention, Fig. 2 is a sectional view showing an example of the implementation of the invention, and Figs. 3 to 5 are each implementation of the mechanism for moving the shade. It is a perspective view showing an example. In the figure, 1 is an ellipsoidal reflector, 2 is a light source bulb, and 3
is the front lens, 4 is the shade, F 1 is the first focal point of the ellipsoidal reflector, F 2 is the second focal point, and F 3 is the focal point of the front lens.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 楕円面反射鏡の第1焦点位置に光源バルブを設
置し、該反射鏡の前方に凸レンズ状前面レンズを
設置させ、該前面レンズの焦点位置付近にシエー
ドを可動自在に設置せしめた事を特徴とする自動
車用前照灯。
A light source bulb is installed at the first focal position of the ellipsoidal reflecting mirror, a convex lens-shaped front lens is installed in front of the reflecting mirror, and a shade is movably installed near the focal position of the front lens. Automobile headlights.
JP13645486U 1986-09-04 1986-09-04 Pending JPS6341801U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13645486U JPS6341801U (en) 1986-09-04 1986-09-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13645486U JPS6341801U (en) 1986-09-04 1986-09-04

Publications (1)

Publication Number Publication Date
JPS6341801U true JPS6341801U (en) 1988-03-18

Family

ID=31039582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13645486U Pending JPS6341801U (en) 1986-09-04 1986-09-04

Country Status (1)

Country Link
JP (1) JPS6341801U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02162602A (en) * 1988-12-15 1990-06-22 Koito Mfg Co Ltd Head lamp device for automobile
JPH0533402U (en) * 1991-10-08 1993-04-30 株式会社小糸製作所 Projection type headlamps for automobiles
JPH0676604A (en) * 1992-06-03 1994-03-18 Koito Mfg Co Ltd Projection type automotive head lamp
DE4324829C2 (en) * 1992-07-24 2002-08-01 Koito Mfg Co Ltd Motor vehicle headlights based on the projection principle with an adjustable aperture device
DE4345330C2 (en) * 1992-07-24 2002-08-29 Koito Mfg Co Ltd Adjustable aperture device for motor vehicle headlights

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02162602A (en) * 1988-12-15 1990-06-22 Koito Mfg Co Ltd Head lamp device for automobile
JPH0533402U (en) * 1991-10-08 1993-04-30 株式会社小糸製作所 Projection type headlamps for automobiles
JPH0676604A (en) * 1992-06-03 1994-03-18 Koito Mfg Co Ltd Projection type automotive head lamp
DE4318315C2 (en) * 1992-06-03 1999-07-22 Koito Mfg Co Ltd Adjustable aperture arrangement for a vehicle headlight based on the projection principle
DE4324829C2 (en) * 1992-07-24 2002-08-01 Koito Mfg Co Ltd Motor vehicle headlights based on the projection principle with an adjustable aperture device
DE4345330C2 (en) * 1992-07-24 2002-08-29 Koito Mfg Co Ltd Adjustable aperture device for motor vehicle headlights

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