EP1447837A3 - Lampe à incandescence pour phare de véhicule - Google Patents
Lampe à incandescence pour phare de véhicule Download PDFInfo
- Publication number
- EP1447837A3 EP1447837A3 EP04001464A EP04001464A EP1447837A3 EP 1447837 A3 EP1447837 A3 EP 1447837A3 EP 04001464 A EP04001464 A EP 04001464A EP 04001464 A EP04001464 A EP 04001464A EP 1447837 A3 EP1447837 A3 EP 1447837A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- incandescent lamp
- filament
- vehicle headlamp
- incandescent
- power supply
- Prior art date
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/02—Incandescent bodies
- H01K1/14—Incandescent bodies characterised by the shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/26—Screens; Filters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/02—Incandescent bodies
- H01K1/16—Electric connection thereto
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K9/00—Lamps having two or more incandescent bodies separately heated
- H01K9/08—Lamps having two or more incandescent bodies separately heated to provide selectively different light effects, e.g. for automobile headlamp
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10306178 | 2003-02-13 | ||
DE10306178A DE10306178A1 (de) | 2003-02-13 | 2003-02-13 | Glühlampe für Fahrzeugscheinwerfer |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1447837A2 EP1447837A2 (fr) | 2004-08-18 |
EP1447837A3 true EP1447837A3 (fr) | 2008-01-09 |
Family
ID=32668063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04001464A Withdrawn EP1447837A3 (fr) | 2003-02-13 | 2004-01-23 | Lampe à incandescence pour phare de véhicule |
Country Status (5)
Country | Link |
---|---|
US (1) | US20040160181A1 (fr) |
EP (1) | EP1447837A3 (fr) |
JP (1) | JP2004247303A (fr) |
KR (1) | KR20040073384A (fr) |
DE (1) | DE10306178A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1560258A3 (fr) * | 2003-12-12 | 2008-01-23 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Lampe à incandescence pour phare de véhicule |
DE102004041113A1 (de) * | 2004-08-24 | 2006-03-02 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Elektrische Glühlampe |
DE102008038561A1 (de) | 2008-08-20 | 2010-02-25 | Osram Gesellschaft mit beschränkter Haftung | Halogenglühlampe |
KR200452390Y1 (ko) * | 2010-08-13 | 2011-02-28 | 에스에스라이팅 주식회사 | 진동 내구성이 강화된 자동차용 할로겐 전조등 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1590164A (en) * | 1920-05-26 | 1926-06-22 | Westinghouse Lamp Co | Mount for incandescent-lamp filaments |
GB1313532A (en) * | 1970-04-16 | 1973-04-11 | Thron Electrical Ind Ltd | Incandescent lamps |
US3774064A (en) * | 1970-04-16 | 1973-11-20 | Thorn Electrical Ind Ltd | Incandescent lamp filament supports |
US3801178A (en) * | 1970-04-07 | 1974-04-02 | Philips Corp | Method of providing support for conductors of an electric filament or discharge lamp |
DD224445A1 (de) * | 1984-06-07 | 1985-07-03 | Narva Gluehlampen | Halogengluehlampe mit einer im lampengestell angeordneten abblendkappe |
US4529908A (en) * | 1981-10-16 | 1985-07-16 | U.S. Philips Corporation | Electric incandescent lamp for a motor-car |
DE19544012A1 (de) * | 1995-11-27 | 1997-05-28 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Elektrische Glühlampe mit Abblendkappe und Verfahren zur Herstellung einer derartigen Lampe sowie Abblendkappe für eine elektrische Glühlampe |
EP0812004A2 (fr) * | 1996-06-04 | 1997-12-10 | Honda Giken Kogyo Kabushiki Kaisha | Ampoule de lampe pour véhicule |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2837280A1 (de) * | 1978-08-25 | 1980-03-06 | Patra Patent Treuhand | Elektrische lampe mit lichtabdeckendem ueberzug |
US5578893A (en) * | 1993-11-16 | 1996-11-26 | Piaa Corporation | Bulb for vehicular lighting equipment |
CA2283804C (fr) * | 1997-04-28 | 2007-01-09 | Osram Sylvania Inc. | Feux de vehicule anti-eblouissement |
DE10145427A1 (de) * | 2001-09-14 | 2003-04-03 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Glühlampe für Kraftfahrzeugscheinwerfer |
DE10219729A1 (de) * | 2002-05-02 | 2003-11-13 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Glühlampe für Kraftfahrzeugscheinwerfer |
-
2003
- 2003-02-13 DE DE10306178A patent/DE10306178A1/de not_active Withdrawn
-
2004
- 2004-01-23 EP EP04001464A patent/EP1447837A3/fr not_active Withdrawn
- 2004-02-05 US US10/771,378 patent/US20040160181A1/en not_active Abandoned
- 2004-02-09 JP JP2004031993A patent/JP2004247303A/ja not_active Abandoned
- 2004-02-12 KR KR1020040009309A patent/KR20040073384A/ko not_active Application Discontinuation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1590164A (en) * | 1920-05-26 | 1926-06-22 | Westinghouse Lamp Co | Mount for incandescent-lamp filaments |
US3801178A (en) * | 1970-04-07 | 1974-04-02 | Philips Corp | Method of providing support for conductors of an electric filament or discharge lamp |
GB1313532A (en) * | 1970-04-16 | 1973-04-11 | Thron Electrical Ind Ltd | Incandescent lamps |
US3774064A (en) * | 1970-04-16 | 1973-11-20 | Thorn Electrical Ind Ltd | Incandescent lamp filament supports |
US4529908A (en) * | 1981-10-16 | 1985-07-16 | U.S. Philips Corporation | Electric incandescent lamp for a motor-car |
DD224445A1 (de) * | 1984-06-07 | 1985-07-03 | Narva Gluehlampen | Halogengluehlampe mit einer im lampengestell angeordneten abblendkappe |
DE19544012A1 (de) * | 1995-11-27 | 1997-05-28 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Elektrische Glühlampe mit Abblendkappe und Verfahren zur Herstellung einer derartigen Lampe sowie Abblendkappe für eine elektrische Glühlampe |
EP0812004A2 (fr) * | 1996-06-04 | 1997-12-10 | Honda Giken Kogyo Kabushiki Kaisha | Ampoule de lampe pour véhicule |
Also Published As
Publication number | Publication date |
---|---|
US20040160181A1 (en) | 2004-08-19 |
EP1447837A2 (fr) | 2004-08-18 |
JP2004247303A (ja) | 2004-09-02 |
DE10306178A1 (de) | 2004-08-26 |
KR20040073384A (ko) | 2004-08-19 |
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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): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
17P | Request for examination filed |
Effective date: 20080204 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20090803 |