DE112011103550T5 - Elektrische Glühbirne für Fahrzeugscheinwerfer mit neuer Glühfadengeometrie - Google Patents
Elektrische Glühbirne für Fahrzeugscheinwerfer mit neuer Glühfadengeometrie Download PDFInfo
- Publication number
- DE112011103550T5 DE112011103550T5 DE112011103550T DE112011103550T DE112011103550T5 DE 112011103550 T5 DE112011103550 T5 DE 112011103550T5 DE 112011103550 T DE112011103550 T DE 112011103550T DE 112011103550 T DE112011103550 T DE 112011103550T DE 112011103550 T5 DE112011103550 T5 DE 112011103550T5
- Authority
- DE
- Germany
- Prior art keywords
- filament
- pitch
- along
- intermediate portion
- diameter
- 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- Withdrawn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
- 238000004804 winding Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 9
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
Images
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
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/908,403 | 2010-10-20 | ||
| US12/908,403 US8581492B2 (en) | 2010-10-20 | 2010-10-20 | Electric incandescent lamp for vehicle headlights with new filament geometry |
| PCT/US2011/052433 WO2012054164A1 (en) | 2010-10-20 | 2011-09-21 | Electric incandescent lamp for vehicle headlights with new filament geometry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE112011103550T5 true DE112011103550T5 (de) | 2013-08-01 |
Family
ID=44721100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112011103550T Withdrawn DE112011103550T5 (de) | 2010-10-20 | 2011-09-21 | Elektrische Glühbirne für Fahrzeugscheinwerfer mit neuer Glühfadengeometrie |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8581492B2 (enExample) |
| JP (1) | JP6176727B2 (enExample) |
| KR (1) | KR20140007334A (enExample) |
| DE (1) | DE112011103550T5 (enExample) |
| WO (1) | WO2012054164A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130155707A1 (en) * | 2011-12-15 | 2013-06-20 | Istvan Mudra | Anisotropic incandescent light source |
| KR102871994B1 (ko) * | 2020-03-02 | 2025-10-15 | 어플라이드 머티어리얼스, 인코포레이티드 | 급속 열 어닐링 램프들을 위한 원뿔형 코일 |
| JP7422980B2 (ja) * | 2020-03-02 | 2024-01-29 | 株式会社 秩父イワサキ | ランプ |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060038471A1 (en) | 2004-08-19 | 2006-02-23 | Patent-Treuhand-Gesellschaft Fur Elektrisch Gluhlampen Mbh | Electric incandescent lamp for vehicle headlights |
| US7456558B2 (en) | 2004-08-19 | 2008-11-25 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Electric incandescent lamp provided with different pitch factors for each end of a filament component |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1716645A (en) * | 1925-10-15 | 1929-06-11 | Eugene A Kuen | Radiotube |
| BE346958A (enExample) * | 1926-12-04 | |||
| US3538374A (en) * | 1967-08-18 | 1970-11-03 | Westinghouse Electric Corp | Tubular incandescent lamp having coiled filament with varied-pitch segments |
| NL7302046A (enExample) * | 1973-02-14 | 1974-08-16 | ||
| JPS5319644Y2 (enExample) * | 1973-11-28 | 1978-05-24 | ||
| JPS55175971U (enExample) * | 1979-06-04 | 1980-12-17 | ||
| US4598342A (en) * | 1984-07-09 | 1986-07-01 | Gte Products Corporation | Low wattage double filament tungsten-halogen lamp |
| US4959585A (en) * | 1988-09-06 | 1990-09-25 | General Electric Company | Electric incandescent lamp and method of manufacture therefor |
| CA2076078A1 (en) | 1991-09-18 | 1993-03-19 | Leonard E. Hoegler | Incandescent lamps having integrally supported filaments |
| JPH05347152A (ja) | 1992-09-16 | 1993-12-27 | Nissei Kogyo Kk | 自動車用白熱電球及びその製造方法 |
| US5508587A (en) | 1992-11-13 | 1996-04-16 | Williams; Ronald R. | Incandescent lamp use with an optical fiber |
| DE19528686A1 (de) * | 1995-08-03 | 1997-02-06 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Halogenglühlampe |
| GB9807842D0 (en) | 1998-04-09 | 1998-06-10 | Gen Electric | Lamp filament |
| US6690103B1 (en) * | 1999-07-21 | 2004-02-10 | Alan K. Uke | Incandescent light bulb with variable pitch coiled filament |
| AU2001261852A1 (en) | 2000-05-23 | 2001-12-03 | Illumination Technology Inc. | Low voltage incandescent lamp with variable pitch filament |
| US6677699B1 (en) | 2000-11-14 | 2004-01-13 | General Electric Company | Filament structure for incandescent lamps |
| US6856078B2 (en) | 2001-06-27 | 2005-02-15 | Asm America, Inc. | Lamp filament design |
| US7196462B2 (en) | 2002-06-12 | 2007-03-27 | Matsushita Electric Industrial Co., Ltd. | Arc tube with shortened total length, manufacturing method for arc tube, and low-pressure mercury lamp |
| AU2003232410A1 (en) | 2002-06-17 | 2003-12-31 | Koninklijke Philips Electronics N.V. | Halogen incandescent lamp for mains voltage |
| WO2005059950A2 (en) | 2003-12-16 | 2005-06-30 | Koninklijke Philips Electronics N.V. | Electric incandescent lamp and method for fabrication thereof |
| DE102006020580A1 (de) | 2006-05-03 | 2007-11-08 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Halogenglühlampe mit carbidhaltigem Leuchtkörper |
| US7541726B2 (en) | 2006-05-17 | 2009-06-02 | Osram Sylvania Inc. | Lamp filament |
-
2010
- 2010-10-20 US US12/908,403 patent/US8581492B2/en not_active Expired - Fee Related
-
2011
- 2011-09-21 JP JP2013534913A patent/JP6176727B2/ja not_active Expired - Fee Related
- 2011-09-21 KR KR1020137009929A patent/KR20140007334A/ko not_active Ceased
- 2011-09-21 DE DE112011103550T patent/DE112011103550T5/de not_active Withdrawn
- 2011-09-21 WO PCT/US2011/052433 patent/WO2012054164A1/en not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060038471A1 (en) | 2004-08-19 | 2006-02-23 | Patent-Treuhand-Gesellschaft Fur Elektrisch Gluhlampen Mbh | Electric incandescent lamp for vehicle headlights |
| US7456558B2 (en) | 2004-08-19 | 2008-11-25 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Electric incandescent lamp provided with different pitch factors for each end of a filament component |
Also Published As
| Publication number | Publication date |
|---|---|
| US20120098407A1 (en) | 2012-04-26 |
| JP6176727B2 (ja) | 2017-08-09 |
| CN103155096A (zh) | 2013-06-12 |
| WO2012054164A1 (en) | 2012-04-26 |
| JP2013540342A (ja) | 2013-10-31 |
| KR20140007334A (ko) | 2014-01-17 |
| US8581492B2 (en) | 2013-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |