BE804740A - VEHICLE HEADLIGHT - Google Patents

VEHICLE HEADLIGHT

Info

Publication number: BE804740A
Authority: BE; Belgium
Prior art keywords: vehicle headlight; headlight; vehicle
Prior art date: 1972-09-12

Application number

BE135563A

Other languages

French (fr)

Original Assignee

Bosch Gmbh Robert

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.)

1972-09-12

Filing date

1973-09-11

Publication date

1974-01-02

1973-09-11 Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert

1974-01-02 Publication of BE804740A publication Critical patent/BE804740A/en

Links

Classifications

- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
- F21V9/12—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light with liquid-filled chambers
- 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
- F21S41/135—Polarised
- 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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
- F21S41/64—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by changing their light transmissivity, e.g. by liquid crystal or electrochromic devices
- F21S41/645—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by changing their light transmissivity, e.g. by liquid crystal or electrochromic devices by electro-optic means, e.g. liquid crystal or electrochromic devices
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Non-Portable Lighting Devices Or Systems Thereof (AREA)
Optical Elements Other Than Lenses (AREA)

BE135563A 1972-09-12 1973-09-11 VEHICLE HEADLIGHT BE804740A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2244584A DE2244584A1 (en)	1972-09-12	1972-09-12	MOTOR VEHICLE HEADLIGHTS

Publications (1)

Publication Number	Publication Date
BE804740A true BE804740A (en)	1974-01-02

Family

ID=5856037

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE135563A BE804740A (en)	1972-09-12	1973-09-11	VEHICLE HEADLIGHT

Country Status (8)

Country	Link
AT (1)	AT338933B (en)
BE (1)	BE804740A (en)
DE (1)	DE2244584A1 (en)
FR (1)	FR2199094B1 (en)
GB (1)	GB1446040A (en)
IT (1)	IT993207B (en)
NL (1)	NL7312504A (en)
SE (1)	SE382254B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2555292A1 (en) *	1983-11-21	1985-05-24	Silvatrim Sa	Anti - dazzle headlights
IT1179912B (en) *	1984-04-16	1987-09-16	Fiat Auto Spa	HEADLIGHT FOR MOTOR VEHICLES AND OPTICAL GROUP FOR MOTOR VEHICLES INCLUDING SUCH HEADLIGHT
FR2583499B1 (en) *	1985-06-14	1989-10-27	Cibie Projecteurs	BEAM VARIATION MOTOR VEHICLE PROJECTOR
FR2590965B1 (en) *	1985-11-29	1989-02-17	Cibie Projecteurs	TWO-LIGHT SIGNAL LIGHT FOR VEHICLE SUCH AS A MOTOR VEHICLE
FR2605086B1 (en) *	1986-10-10	1991-03-15	Cibie Projecteurs	LIGHTING DEVICES WITH ELECTROCHROMIC SCREEN, PARTICULARLY FOR MOTOR VEHICLES
AT406079B (en) *	1989-10-17	2000-02-25	Zizala Lichtsysteme Gmbh	VEHICLE HEADLIGHTS
US5023758A (en) *	1989-11-13	1991-06-11	General Electric Company	Single arc discharge headlamp with light switch for high/low beam operation
JP5448615B2 (en) *	2009-07-14	2014-03-19	株式会社小糸製作所	Vehicle headlamp
DE102014113700A1 (en) *	2014-09-23	2016-03-24	Hella Kgaa Hueck & Co.	Headlights for vehicles

1972
- 1972-09-12 DE DE2244584A patent/DE2244584A1/en active Pending
1973
- 1973-09-10 AT AT783273A patent/AT338933B/en not_active IP Right Cessation
- 1973-09-11 BE BE135563A patent/BE804740A/en unknown
- 1973-09-11 GB GB4261173A patent/GB1446040A/en not_active Expired
- 1973-09-11 SE SE7312369A patent/SE382254B/en unknown
- 1973-09-11 IT IT28792/73A patent/IT993207B/en active
- 1973-09-11 NL NL7312504A patent/NL7312504A/xx unknown
- 1973-09-12 FR FR7332840A patent/FR2199094B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2199094A1 (en)	1974-04-05
ATA783273A (en)	1977-01-15
FR2199094B1 (en)	1976-10-01
GB1446040A (en)	1976-08-11
DE2244584A1 (en)	1974-03-21
SE382254B (en)	1976-01-19
NL7312504A (en)	1974-03-14
AT338933B (en)	1977-09-26
IT993207B (en)	1975-09-30

Publication	Publication Date	Title
BE808304A (en)	1974-06-06	VEHICLE SEATS
AT325961B (en)	1975-11-25	AMPHIBIAN VEHICLE
AR211907A1 (en)	1978-04-14	AUTOMOTIVE VEHICLE
BE804399A (en)	1974-01-02	VEHICLE WHEEL IMPROVEMENTS
BE801801A (en)	1973-11-05	VEHICLE WHEEL IMPROVEMENTS
SE396918B (en)	1977-10-10	GUESTED HEADLIGHT FOR MOTOR VEHICLES
AT335296B (en)	1977-03-10	VEHICLE WHEEL
SE393177B (en)	1977-05-02	GUESTED LAMPS FOR MOTOR VEHICLES
IT991171B (en)	1975-07-30	TIRE FOR VEHICLES
BE804740A (en)	1974-01-02	VEHICLE HEADLIGHT
BE798075A (en)	1973-10-11	VEHICLE SEAT
BE807287A (en)	1974-03-01	VEHICLE WINDSHIELDS IMPROVEMENTS
AT325970B (en)	1975-11-25	VEHICLE WHEEL
FR2288272A1 (en)	1976-05-14	VEHICLE HEADLIGHT
AT384742B (en)	1987-12-28	CAR VEHICLE
AT326503B (en)	1975-12-10	AIR-TIRED VEHICLE WHEEL
AT327707B (en)	1976-02-10	VEHICLE TIRES
IT1001274B (en)	1976-04-20	TIRE FOR MOTOR VEHICLES
ES223355Y (en)	1977-04-16	AUTOMOBILE VEHICLE.
AR195435A1 (en)	1973-10-08	VEHICLE STEERING MECHANISM
IT979541B (en)	1974-09-30	HEADLIGHT FOR MOTOR VEHICLES
IT981421B (en)	1974-10-10	TIRE FOR VEHICLES
BE815503A (en)	1974-09-16	VEHICLE HEADLIGHT
CH546154A (en)	1974-02-28	VEHICLE WHEEL.
SU464471A1 (en)	1975-03-25	Vehicle steering wheel