BE337209A - - Google Patents

Info

Publication number: BE337209A
Authority: BE; Belgium

Application number

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.)

1925-10-29

Publication of BE337209A publication Critical patent/BE337209A/xx

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
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/12—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light
- F21S41/125—Coloured light
- 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
- F21S41/28—Cover glass
- 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
- 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

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Non-Portable Lighting Devices Or Systems Thereof (AREA)
Lighting Device Outwards From Vehicle And Optical Signal (AREA)

BE337209D 1925-10-29 BE337209A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB27190/25A GB262898A (en)	1925-10-29	1925-10-29	An anti-dazzle device for lamps

Publications (1)

Publication Number	Publication Date
BE337209A true BE337209A (xx)

Family

ID=10255650

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE337209D BE337209A (xx)	1925-10-29

Country Status (2)

Country	Link
BE (1)	BE337209A (xx)
GB (1)	GB262898A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2567561A (en) *	1947-06-24	1951-09-11	Gen Electric	Uniform intensity illumination for viewing boxes
US2999924A (en) *	1957-09-10	1961-09-12	Mottier Felix	Anti-fog lighting projector
US4814960A (en) *	1986-05-14	1989-03-21	Liu P Dong Guang	Glare control
US4823243A (en) *	1986-08-26	1989-04-18	Dedotec Optronische Und Mechanische Systeme Gmbh	Miniature spotlight with extremely variable exit angle and constant even field of illumination

0
- BE BE337209D patent/BE337209A/xx unknown
1925
- 1925-10-29 GB GB27190/25A patent/GB262898A/en not_active Expired

Also Published As

Publication number	Publication date
GB262898A (en)	1926-12-23

Publication	Publication Date	Title
AT108862B (xx)	1928-02-10
AT107490B (xx)	1927-10-10
FR598985A (xx)	1925-12-30
BE331838A (xx)	1926-02-27
FR28961E (xx)	1925-05-11
AT108860B (xx)	1928-02-10
AT108975B (xx)	1928-02-25
AT99321B (xx)	1925-02-25
AT108864B (xx)	1928-02-10
FR28932E (xx)	1925-05-09
FR31260E (xx)	1927-01-27
FR589046A (xx)	1925-05-22
AT108642B (xx)	1928-01-25
AT108056B (xx)	1927-11-25
BE325119A (xx)	1925-06-19
BE329122A (xx)	1925-10-15
BE330611A (xx)	1925-12-31
BE331135A (xx)	1925-12-31
BE331348A (xx)
BE331526A (xx)
BE256737A (xx)
BE328518A (xx)
BE330822A (xx)
BE254316A (xx)
BE252855A (xx)