GB2008736B - Manufacture of hwadlights - Google Patents

Manufacture of hwadlights

Info

Publication number: GB2008736B
Authority: GB; United Kingdom
Prior art keywords: hwadlights; manufacture
Prior art date: 1977-11-21
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.): Expired

Application number

GB7845230A

Other versions

GB2008736A (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Cibie Projecteurs SA

Original Assignee

Cibie Projecteurs SA

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.)

1977-11-21

Filing date

1978-11-20

Publication date

1982-02-03

1978-11-20 Application filed by Cibie Projecteurs SA filed Critical Cibie Projecteurs SA

1979-06-06 Publication of GB2008736A publication Critical patent/GB2008736A/en

1982-02-03 Application granted granted Critical

1982-02-03 Publication of GB2008736B publication Critical patent/GB2008736B/en

Status Expired 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/29—Attachment thereof
- 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
- 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
- F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
- 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
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
- F21S45/48—Passive cooling, e.g. using fins, thermal conductive elements or openings with means for conducting heat from the inside to the outside of the lighting devices, e.g. with fins on the outer surface of the lighting device
- 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
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
- 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
- F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated

GB7845230A 1977-11-21 1978-11-20 Manufacture of hwadlights Expired GB2008736B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7734896A FR2409454A1 (en)	1977-11-21	1977-11-21	MONOBLOCK PROJECTOR

Publications (2)

Publication Number	Publication Date
GB2008736A GB2008736A (en)	1979-06-06
GB2008736B true GB2008736B (en)	1982-02-03

Family

ID=9197832

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7845230A Expired GB2008736B (en)	1977-11-21	1978-11-20	Manufacture of hwadlights

Country Status (6)

Country	Link
JP (1)	JPS5475883A (en)
DE (1)	DE2850296C3 (en)
ES (1)	ES475002A1 (en)
FR (1)	FR2409454A1 (en)
GB (1)	GB2008736B (en)
SE (1)	SE421025B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3040869A1 (en) *	1980-10-30	1982-06-16	Robert Bosch Gmbh, 7000 Stuttgart	Motor vehicle headlamp with condensation protection - has heat conducting tube, fitted to headlamp reflector
JPS5896606U (en) *	1981-12-24	1983-06-30	市光工業株式会社	vehicle headlights
DE19511164A1 (en) *	1995-03-28	1996-10-02	Teves Gmbh Alfred	Vehicle lamp with free-form surface reflector and brilliant transparent cover plate
US7270453B2 (en) *	2004-12-21	2007-09-18	General Electric Company	Heat resistant plastic lamp components and methods of forming
CN102537685B (en) *	2010-12-09	2014-05-21	海洋王照明科技股份有限公司	Lamp

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5332504Y2 (en) *	1971-07-09	1978-08-11

1977
- 1977-11-21 FR FR7734896A patent/FR2409454A1/en active Granted
1978
- 1978-11-02 SE SE7811377A patent/SE421025B/en unknown
- 1978-11-10 ES ES475002A patent/ES475002A1/en not_active Expired
- 1978-11-10 JP JP13799978A patent/JPS5475883A/en active Pending
- 1978-11-20 GB GB7845230A patent/GB2008736B/en not_active Expired
- 1978-11-20 DE DE2850296A patent/DE2850296C3/en not_active Expired

Also Published As

Publication number	Publication date
FR2409454B1 (en)	1980-10-10
DE2850296A1 (en)	1979-05-23
FR2409454A1 (en)	1979-06-15
GB2008736A (en)	1979-06-06
DE2850296B2 (en)	1980-04-30
SE421025B (en)	1981-11-16
JPS5475883A (en)	1979-06-18
ES475002A1 (en)	1979-11-01
SE7811377L (en)	1979-05-22
DE2850296C3 (en)	1981-01-15

Legal Events

Date	Code	Title	Description
1987-07-15	PCNP	Patent ceased through non-payment of renewal fee

Publication	Publication Date	Title
JPS5481230A (en)	1979-06-28	Manufacture of nitrodiarylamine
GR64973B (en)	1980-06-11	Sparepart of discsaw
JPS5479215A (en)	1979-06-25	Manufacture of 22butenee11ol compounds
JPS5444673A (en)	1979-04-09	Manufacture of 22aryll2hhbenzotriazoleennoxide 22aryll2hhbenzotriazole
JPS5461130A (en)	1979-05-17	Manufacture of ppalkylphenols
GB2005707B (en)	1982-02-03	Manufacture of trimethylchlorodilane
JPS54119474A (en)	1979-09-17	Oomethylation of hydroxyaporphine
JPS5463028A (en)	1979-05-21	Manufacture of methylsioxanes
JPS5411224A (en)	1979-01-27	Improvement of benoxaprophene
JPS5473736A (en)	1979-06-13	Manufacture of acetoacetylaminobenzene
JPS5495510A (en)	1979-07-28	Manufacture of diperoxyacid
GB2008736B (en)	1982-02-03	Manufacture of hwadlights
JPS5446771A (en)	1979-04-12	Manufacture of 22chlorosulfonylazetidinee44on
JPS5461160A (en)	1979-05-17	Manufacture of aminooiiacid
JPS5498743A (en)	1979-08-03	Manufacture of mmmenthenone
JPS5495558A (en)	1979-07-28	Manufacture of alphaahydroxyybeta*betaa dimethyllgammaabutyrolactone
JPS5420073A (en)	1979-02-15	Manufacture of multiilayer drawinggformed case
GB2005567B (en)	1982-05-12	Manufacture of holloware
JPS5463045A (en)	1979-05-21	Manufacture of alphaallaspartyllllphenylalanine
JPS5461184A (en)	1979-05-17	Novel manufacture of 44chloroquinoline
JPS549223A (en)	1979-01-24	Bisshydroxydiester of hydroxypyvaloylhydroxypyvalate
JPS5481261A (en)	1979-06-28	Manufacture of 33iodothiophene
JPS5488265A (en)	1979-07-13	Nnhydrazides of 22benzothiazolinon
JPS5484568A (en)	1979-07-05	Manufacture of 33bromphthalide
ZA78364B (en)	1979-01-31	Manufacture of n-alkylcarbamates