EP0558949A3 - - Google Patents
Download PDFInfo
- Publication number
- EP0558949A3 EP0558949A3 EP19930101761 EP93101761A EP0558949A3 EP 0558949 A3 EP0558949 A3 EP 0558949A3 EP 19930101761 EP19930101761 EP 19930101761 EP 93101761 A EP93101761 A EP 93101761A EP 0558949 A3 EP0558949 A3 EP 0558949A3
- Authority
- EP
- European Patent Office
- 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
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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
- F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
- F21S41/335—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with continuity at the junction between adjacent areas
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4206881A DE4206881A1 (en) | 1992-03-05 | 1992-03-05 | LOW-BEAM HEADLIGHTS FOR MOTOR VEHICLES |
DE4206881 | 1992-03-05 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0558949A2 EP0558949A2 (en) | 1993-09-08 |
EP0558949A3 true EP0558949A3 (en) | 1994-03-02 |
EP0558949B1 EP0558949B1 (en) | 1997-01-08 |
Family
ID=6453249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93101761A Expired - Lifetime EP0558949B1 (en) | 1992-03-05 | 1993-02-05 | Dipping headlamp for vehicles |
Country Status (4)
Country | Link |
---|---|
US (1) | US5461549A (en) |
EP (1) | EP0558949B1 (en) |
JP (1) | JP3565875B2 (en) |
DE (2) | DE4206881A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2294536B (en) * | 1994-10-27 | 1998-06-17 | Carello Lighting Plc | Vehicle headlight with a complex-surface reflector |
FR2740858B1 (en) * | 1995-11-08 | 1998-01-23 | Valeo Vision | MOTOR VEHICLE PROJECTOR COMPRISING A MIRROR CAPABLE OF GENERATING A V-CUT BEAM BY ITSELF |
DE10017659A1 (en) | 2000-04-08 | 2001-10-11 | Bosch Gmbh Robert | Vehicle, preferably motor vehicle, headlamp for generating at least one dipped beam, uses reflector designed at least in part to reflect the images formed by the filament or bulb |
WO2001092953A1 (en) | 2000-05-31 | 2001-12-06 | Seiko Epson Corporation | Projector and projection display system and method, and recorded medium |
US9222637B2 (en) | 2013-03-14 | 2015-12-29 | Valeo North America, Inc. | Lightguide with horizontal cutoff and horizontal spread |
EP3057067B1 (en) * | 2015-02-16 | 2017-08-23 | Thomson Licensing | Device and method for estimating a glossy part of radiation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4530042A (en) * | 1982-11-19 | 1985-07-16 | Cibie Projecteurs | Dipped headlamp for automobiles |
EP0250284A1 (en) * | 1986-05-26 | 1987-12-23 | Valeo Vision | Dipped headlamp without a cap and having an offset concentration |
DE4010652A1 (en) * | 1990-04-03 | 1991-10-10 | Bosch Gmbh Robert | Reflector for motor vehicle fog lamp - has surface formed with number of parabolic sections to create sharply formed boundary of beam |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2599120B1 (en) * | 1986-05-26 | 1988-09-16 | Cibie Projecteurs | OFFSET MIXED CROSSING PROJECTORS |
DE3731232A1 (en) * | 1987-09-17 | 1989-03-30 | Bosch Gmbh Robert | HEADLIGHTS FOR VEHICLES, IN PARTICULAR HEADLIGHTS FOR MOTOR VEHICLES |
FR2639888B1 (en) * | 1988-12-07 | 1993-08-13 | Valeo Vision | MOTOR VEHICLE PROJECTOR COMPRISING A REFLECTOR WITH A COMPLEX SURFACE WITH MODIFIED INTERMEDIATE AREAS |
JP2517485B2 (en) * | 1991-01-23 | 1996-07-24 | 株式会社小糸製作所 | Vehicle headlight reflector |
DE4123658A1 (en) * | 1991-07-17 | 1993-01-21 | Bosch Gmbh Robert | HEADLIGHTS FOR MOTOR VEHICLES |
-
1992
- 1992-03-05 DE DE4206881A patent/DE4206881A1/en not_active Withdrawn
-
1993
- 1993-02-05 DE DE59305013T patent/DE59305013D1/en not_active Expired - Fee Related
- 1993-02-05 EP EP93101761A patent/EP0558949B1/en not_active Expired - Lifetime
- 1993-02-26 US US08/023,568 patent/US5461549A/en not_active Expired - Fee Related
- 1993-03-03 JP JP04253193A patent/JP3565875B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4530042A (en) * | 1982-11-19 | 1985-07-16 | Cibie Projecteurs | Dipped headlamp for automobiles |
EP0250284A1 (en) * | 1986-05-26 | 1987-12-23 | Valeo Vision | Dipped headlamp without a cap and having an offset concentration |
DE4010652A1 (en) * | 1990-04-03 | 1991-10-10 | Bosch Gmbh Robert | Reflector for motor vehicle fog lamp - has surface formed with number of parabolic sections to create sharply formed boundary of beam |
Also Published As
Publication number | Publication date |
---|---|
US5461549A (en) | 1995-10-24 |
DE59305013D1 (en) | 1997-02-20 |
EP0558949B1 (en) | 1997-01-08 |
JP3565875B2 (en) | 2004-09-15 |
JPH0628905A (en) | 1994-02-04 |
EP0558949A2 (en) | 1993-09-08 |
DE4206881A1 (en) | 1993-09-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FR GB IT |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE FR GB IT |
|
17P | Request for examination filed |
Effective date: 19940902 |
|
17Q | First examination report despatched |
Effective date: 19951102 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB IT |
|
ET | Fr: translation filed | ||
REF | Corresponds to: |
Ref document number: 59305013 Country of ref document: DE Date of ref document: 19970220 |
|
ITF | It: translation for a ep patent filed |
Owner name: 0414;07MIFSTUDIO JAUMANN |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19970314 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20031106 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20040217 Year of fee payment: 12 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050205 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050205 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20050210 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20051031 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20051031 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20090420 Year of fee payment: 17 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100901 |