KR910700432A - 자동차용 전조등 - Google Patents
자동차용 전조등Info
- Publication number
- KR910700432A KR910700432A KR1019900702271A KR900702271A KR910700432A KR 910700432 A KR910700432 A KR 910700432A KR 1019900702271 A KR1019900702271 A KR 1019900702271A KR 900702271 A KR900702271 A KR 900702271A KR 910700432 A KR910700432 A KR 910700432A
- Authority
- KR
- South Korea
- Prior art keywords
- reflector
- headlamp
- parabolic
- line
- replaced
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/09—Optical design with a combination of different curvatures
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/323—Optical layout thereof the reflector having two perpendicular cross sections having regular geometrical curves of a distinct nature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
본 발명의 두개의 전형적 실실예가 다수의 도면에 대한 참조 부호와 함께 도면에 도시되어 있고 하기에서 더욱 상세하게 설명되어 있다.
제1도는 전조등의 제1전형예를 도시한 종단면도이며,
제2도는 전조등의 제2전형예를 도시한 도면이고,
제3도는 전조등의 제1변화예로서 제2도에서 Ⅲ으로 표시된 절취부를 도시한 도면.
Claims (7)
- 광원(2)과, 반사경(1)의 광축(6)의 주위로의 포물선형 가지의 회전으로 일어나는 본체로 형성된 반사경(1)과, 상기 반사경(1)의 출광구를 덮는 광선 굴절판(4)을 구비한 자동차용 전조등에 있어서, 상기 반사경(1)산출선이 부분적으로라도 상기 반사경(1)의 예정된 초점(F) 주위로 각도 r만큼 회전된 포물선(7) 가지로 구성되고, 상기 반사경(1)이 상기 반사경(1)의 광축(6) 주위로의 상기 포물선 가지의 횐저체로 형성되며, 상기 굴절판(4)은 상기 반사경(1)에서 오는 빛을 상기 광축(6)에 거의 평행하게 지향시키는 것을 특징으로 하는 자동차용 전조등.
- 제1항에 있어서, 상기 반사경(1) 산출선을 이루는 상기 포물선 가지(7)가 상기 굴절판(4)의 중앙부분(12)으로 빛을 반사시키는 상기 반사경(1)의 일부분(9)이 상기 포물선(7)과는 상이한 곡선(10, 11, 13)으로 대체된 것을 특징으로 하는 자동차용 전조등.
- 제2항에 있어서, 상기 포물선(7)이 직선(10)에 의해 부분(9)으로 대체된 것을 특징으로 하는 자동차용 전조등.
- 제2항에 있어서, 상기 포물선(7)이 아치형 원호(11, 13)에 의해 부분(9)로 대체된 것을 특징으로 하는 자동차용 전조등.
- 제2항 내지 제4항 중 어느 한 항에 있어서, 상기 반사경(1)의 상기 광축(6)에 수직이며 단면 원형인 원주선(14)이 상기 절단 부분(9)에서 상기 원주선(14)에서 변형된 짧은 연속선(15, 16, 17)으로 대체되어 상기 절단부분(9)에 걸쳐 연장하는 절삭면을 형성하는 것을 특징으로 하는 자동차용 전조등.
- 제5항에 있어서, 상기 연속선이 직선 조각(15)인 것을 특징으로 하는 자동차용 전조등.
- 제5항에 있어서, 상기 연속선이 원호 조각(16, 17)인 것을 특징으로 하는 자동차용 전조등.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3905674A DE3905674A1 (de) | 1989-02-24 | 1989-02-24 | Leuchte insbesondere fuer kraftfahrzeuge |
DEP3905674.0 | 1989-02-24 | ||
PCT/DE1989/000454 WO1990010174A1 (de) | 1989-02-24 | 1989-07-08 | Leuchte, insbesondere für kraftfahrzeuge |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910700432A true KR910700432A (ko) | 1991-03-15 |
KR0140528B1 KR0140528B1 (ko) | 1998-08-17 |
Family
ID=6374794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900702271A KR0140528B1 (ko) | 1989-02-24 | 1989-07-08 | 자동차용 전조등 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5130902A (ko) |
EP (1) | EP0422084B1 (ko) |
JP (1) | JP2783293B2 (ko) |
KR (1) | KR0140528B1 (ko) |
DE (2) | DE3905674A1 (ko) |
ES (1) | ES2016046A6 (ko) |
WO (1) | WO1990010174A1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2747491B1 (fr) * | 1996-04-10 | 1998-05-22 | Valeo Vision | Dispositif de signalisation a moyens de reflexion perfectionnes |
US5938323A (en) * | 1996-05-24 | 1999-08-17 | Cooper Automotive Products, Inc. | Projector light assembly |
JP2945376B1 (ja) * | 1998-05-01 | 1999-09-06 | スタンレー電気株式会社 | 灯 具 |
US6206549B1 (en) * | 1999-05-27 | 2001-03-27 | World Hint Limited | Light reflector |
DE10222129A1 (de) * | 2002-05-17 | 2003-11-27 | Hella Kg Hueck & Co | Fahrzeugleuchte mit einem Leuchtmittel und einem hohlen oder etwa becherförmigen Reflektor |
US20040145910A1 (en) * | 2003-01-29 | 2004-07-29 | Guide Corporation (A Delaware Corporation) | Lighting assembly |
FR2875578B1 (fr) * | 2004-09-21 | 2006-12-15 | Valeo Vision Sa | Feu de signalisation, en particulier pour vehicule automobile |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1841917A (en) * | 1929-03-21 | 1932-01-19 | Schimpff Eugene | Headlight reflector |
DE753691C (de) * | 1940-05-17 | 1953-01-19 | Schanzenbach & Co G M B H | Breitstrahl-Spiegelreflektor |
US2913570A (en) * | 1957-07-18 | 1959-11-17 | Gen Electric | High efficiency floodlight projector |
US3379869A (en) * | 1966-03-23 | 1968-04-23 | Corning Glass Works | Variable intensity lamp |
US3401258A (en) * | 1966-10-17 | 1968-09-10 | Edwin F Guth Company | Luminaire reflector |
US4035631A (en) * | 1975-12-15 | 1977-07-12 | General Electric Company | Projector lamp reflector |
JPS5381494A (en) * | 1976-12-27 | 1978-07-18 | Mitsubishi Chem Ind Ltd | Activated carbon treating method |
JPS5645507A (en) * | 1979-09-21 | 1981-04-25 | Toshiba Electric Equip | Lighting device |
FR2528537B1 (fr) * | 1982-06-09 | 1987-03-20 | Cibie Projecteurs | Projecteurs de croisement pour vehicules automobiles |
US4494176A (en) * | 1984-03-14 | 1985-01-15 | General Electric Company | Lamps having multiple and aimed parabolic sections for increased useful light output |
DE3621371A1 (de) * | 1986-03-12 | 1987-09-17 | Behringwerke Ag | Gentechnische herstellung von faktor xiiia |
JPH0219562A (ja) * | 1988-07-04 | 1990-01-23 | Kyoto Kikai Kk | ピンテンタのレール幅調整装置 |
-
1989
- 1989-02-24 DE DE3905674A patent/DE3905674A1/de not_active Withdrawn
- 1989-07-08 KR KR1019900702271A patent/KR0140528B1/ko not_active IP Right Cessation
- 1989-07-08 JP JP1507195A patent/JP2783293B2/ja not_active Expired - Lifetime
- 1989-07-08 WO PCT/DE1989/000454 patent/WO1990010174A1/de active IP Right Grant
- 1989-07-08 EP EP89907662A patent/EP0422084B1/de not_active Expired - Lifetime
- 1989-07-08 US US07/576,405 patent/US5130902A/en not_active Expired - Lifetime
- 1989-07-08 DE DE58909014T patent/DE58909014D1/de not_active Expired - Fee Related
- 1989-07-25 ES ES8902626A patent/ES2016046A6/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE58909014D1 (de) | 1995-03-23 |
EP0422084A1 (de) | 1991-04-17 |
US5130902A (en) | 1992-07-14 |
EP0422084B1 (de) | 1995-02-15 |
JP2783293B2 (ja) | 1998-08-06 |
JPH03504426A (ja) | 1991-09-26 |
ES2016046A6 (es) | 1990-10-01 |
WO1990010174A1 (de) | 1990-09-07 |
DE3905674A1 (de) | 1990-08-30 |
KR0140528B1 (ko) | 1998-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |