FR2199094A1 - - Google Patents

Info

Publication number: FR2199094A1
Authority: FR; France
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.): Granted

Application number

FR7332840A

Other languages

French (fr)

Other versions

FR2199094B1 (de

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.)

Robert Bosch GmbH

Original Assignee

Robert Bosch GmbH

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

1973-09-12

Publication date

1974-04-05

1973-09-12 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

1974-04-05 Publication of FR2199094A1 publication Critical patent/FR2199094A1/fr

1976-10-01 Application granted granted Critical

1976-10-01 Publication of FR2199094B1 publication Critical patent/FR2199094B1/fr

Status Expired legal-status Critical Current

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

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

FR7332840A 1972-09-12 1973-09-12 Expired FR2199094B1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2244584A DE2244584A1 (de)	1972-09-12	1972-09-12	Kraftfahrzeugscheinwerfer

Publications (2)

Publication Number	Publication Date
FR2199094A1 true FR2199094A1 (de)	1974-04-05
FR2199094B1 FR2199094B1 (de)	1976-10-01

Family

ID=5856037

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7332840A Expired FR2199094B1 (de)	1972-09-12	1973-09-12

Country Status (8)

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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2555292A1 (fr) *	1983-11-21	1985-05-24	Silvatrim Sa	Phares anti-eblouissants
WO1985004944A1 (en) *	1984-04-16	1985-11-07	Fiat Auto S.P.A	Motor vehicle lamp, and a light unit for motor vehicles incorporating such lamps
FR2583499A1 (fr) *	1985-06-14	1986-12-19	Cibie Projecteurs	Projecteur de vehicule automobile a variation de faisceau
FR2590965A1 (fr) *	1985-11-29	1987-06-05	Cibie Projecteurs	Feu de signalisation a deux etats d'eclairement pour vehicule tel qu'un vehicule automobile
FR2605086A1 (fr) *	1986-10-10	1988-04-15	Cibie Projecteurs	Dispositifs d'eclairage a ecran electrochromique, notamment pour vehicules automobiles
EP0428360A2 (de) *	1989-11-13	1991-05-22	General Electric Company	Bogenentladungslampe für Scheinwerfer mit optischem Schalter für Abblend- und Fernlicht

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT406079B (de) *	1989-10-17	2000-02-25	Zizala Lichtsysteme Gmbh	Fahrzeugscheinwerfer
JP5448615B2 (ja) *	2009-07-14	2014-03-19	株式会社小糸製作所	車両用前照灯
DE102014113700A1 (de) *	2014-09-23	2016-03-24	Hella Kgaa Hueck & Co.	Scheinwerfer für Fahrzeuge

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

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2555292A1 (fr) *	1983-11-21	1985-05-24	Silvatrim Sa	Phares anti-eblouissants
WO1985004944A1 (en) *	1984-04-16	1985-11-07	Fiat Auto S.P.A	Motor vehicle lamp, and a light unit for motor vehicles incorporating such lamps
FR2583499A1 (fr) *	1985-06-14	1986-12-19	Cibie Projecteurs	Projecteur de vehicule automobile a variation de faisceau
EP0206908A1 (de) *	1985-06-14	1986-12-30	Valeo Vision	Kraftfahrzeugscheinwerfer für Abblendlicht
FR2590965A1 (fr) *	1985-11-29	1987-06-05	Cibie Projecteurs	Feu de signalisation a deux etats d'eclairement pour vehicule tel qu'un vehicule automobile
FR2605086A1 (fr) *	1986-10-10	1988-04-15	Cibie Projecteurs	Dispositifs d'eclairage a ecran electrochromique, notamment pour vehicules automobiles
EP0428360A2 (de) *	1989-11-13	1991-05-22	General Electric Company	Bogenentladungslampe für Scheinwerfer mit optischem Schalter für Abblend- und Fernlicht
EP0428360A3 (en) *	1989-11-13	1992-03-04	General Electric Company	Single arc discharge headlamp with light switch for high/low beam operation

Also Published As

Publication number	Publication date
AT338933B (de)	1977-09-26
NL7312504A (de)	1974-03-14
FR2199094B1 (de)	1976-10-01
BE804740A (fr)	1974-01-02
DE2244584A1 (de)	1974-03-21
IT993207B (it)	1975-09-30
GB1446040A (en)	1976-08-11
SE382254B (sv)	1976-01-19
ATA783273A (de)	1977-01-15

Legal Events

Date	Code	Title	Description
1977-11-18	ST	Notification of lapse

Publication	Publication Date	Title
FR2181959B1 (de)	1977-02-11
FR2199094B1 (de)	1976-10-01
JPS53539Y2 (de)	1978-01-10
JPS4984027U (de)	1974-07-20
FR2187569A1 (de)	1974-01-18
FR2204377B3 (de)	1976-09-17
JPS5041665Y2 (de)	1975-11-26
CH571281A5 (de)	1975-12-31
CH569747A5 (de)	1975-11-28
CH586499A5 (de)	1977-03-31
CH586263A5 (de)	1977-03-31
CH585260A5 (de)	1977-02-28
CH584717A5 (de)	1977-02-15
CH584710A5 (de)	1977-02-15
CH584621A5 (de)	1977-02-15
CH582907B5 (de)	1976-12-15
CH580526A5 (de)	1976-10-15
CH580125A5 (de)	1976-09-30
CH578499A5 (de)	1976-08-13
CH574000B5 (de)	1976-03-31
CH571500A5 (de)	1976-01-15
CH571407A5 (de)	1976-01-15
CH571376A5 (de)	1976-01-15
CH590256A5 (de)	1977-07-29
CH571124A5 (de)	1975-12-31