WO2007096325A1 - Lampensockel und lampe mit einem lampensockel - Google Patents
Lampensockel und lampe mit einem lampensockel Download PDFInfo
- Publication number
- WO2007096325A1 WO2007096325A1 PCT/EP2007/051552 EP2007051552W WO2007096325A1 WO 2007096325 A1 WO2007096325 A1 WO 2007096325A1 EP 2007051552 W EP2007051552 W EP 2007051552W WO 2007096325 A1 WO2007096325 A1 WO 2007096325A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lamp
- base part
- plastic base
- plastic
- power supply
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
- H01K1/46—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap
Definitions
- the invention relates to a lamp cap according to the upper ⁇ concept of claim 1.
- the patent EP 1 006 551 B1 discloses a lamp base of a vehicle headlamp which is designed as a metal-plastic base and has electrical connections formed as metal bars .
- the power supply of the filament serving power supply wires with the metal webs at least one opening in the lamp cap is provided, is accessible through the weld for a laser or other suitable welding tool.
- the metal webs are provided with ⁇ Einfädelungsstoffn to be able to assemble the angled till ⁇ ends of the current supply wires to the metal webs.
- the lamp cap of the invention has a plastic ⁇ base part which is provided with electrical connections for supplying power to at least one of a lamp vessel in order ⁇ closed luminous means of the lamp, the electrical connections are designed as metal webs, whose first end in each case for producing the elekt ⁇ step contact with a lamp holder laterally, perpendicular to the longitudinal extension of the lamp cap, protruding from the plastic base part and the second end is provided for connecting to a, led out of the lamp vessel power supply wire for the at least one light source, wherein the plastic base ⁇ part on a side facing away from the lamp vessel underside the plastic base part has a recess in which the second ends of the metal webs are arranged.
- the openings provided in the lamp cap according to the prior art for laser welding can be dispensed with.
- the connection between the second ends of the metal webs and the power supply wires for the at least one lighting means can be performed from the underside of the plastic base part, since the second ends of the metal webs are accessible in the recess on the underside of the plastic base part.
- the plastic base part funnel-like, extending to its underside bushings for the power supply of the at least one light source to facilitate the threading and performing the aforementioned power supply wires through the plastic base ⁇ part.
- the second ends of the metal webs are advantageously provided in each case with an opening or a notch for receiving a power supply wire in order to simplify the connec ⁇ to the power supply wire. This allows the respective metal web are connected to the corresponding metal web of the power supply wire to the base part facing away from the plastic ⁇ underside of the second end.
- the second ends of the metal webs of a common in men ⁇ level are arranged perpendicular to the longitudinal extension of the Lampenso ⁇ ckels to a compact construction of Lampenso ⁇ ckels to obtain a smallest possible overall height.
- the lamp base has a closure element which serves to cover the recess on the underside of the plastic base part.
- the United ⁇ are connections between the power supply wires and the metal bars from damage and dirt protected.
- the closure element is preferably fixed by means of a clamping fit on the plastic base part in order to ensure an easy hither ⁇ alternate end connection between the closure element and plastic base part.
- the closure element is preferably designed as a co ⁇ d ist for the lamp, so that the user of the lamp on the basis of the closure element can recognize which version of the lamp type he has in front of him.
- the coding can be realized by the shape or color of the closure element.
- lamps of the same type but different chen, interchangeable versions include differently designed or colored closure elements to distinguish them from each other better.
- vehicle headlamps that produce light of different color temperatures such as the branded OSRAM COOL BLUE and OSRAM LIGHTgDAY lamp versions, can be better distinguished.
- the at least one web of the plastic base ⁇ part is formed with guide means for the closure element and the closure element such that it forms with the at least one web a handle for inserting the lamp into a lamp socket.
- the closure element can be shaped such that it has the width of the aforementioned web and so gebil ⁇ det is gebil ⁇ det, which facilitates the insertion or screwing the lamp into a lamp holder.
- the lamp base according to the invention is advantageously suitable for a vehicle headlight lamp.
- Figure 1 is a side view of affyscheinwerferlam- PE, which is freshlystat ⁇ tet with the lamp cap according to the Favor ⁇ th embodiment of the invention
- FIG. 2 shows a side view of the individual components of the lamp base of the lamp depicted in FIG.
- Figure 3 is a plan view of the lamp vessel from istwand ⁇ te bottom of the lamp cap or of the vehicle headlamp shown in Figure 1
- FIG. 4 A representation of the spatial arrangement and shape of the contact lugs of the vehicle headlamp shown in FIG.
- Figure 5 is a plan view of one of the reference tabs of the illustrated in Figure 1 and 2 lamp cap
- FIG. 1 shows a halogen incandescent lamp for a vehicle license, provided with the lamp sensor according to the invention. shown throwers.
- This halogen incandescent lamp has a glassy, substantially cylindrical lamp vessel 10, in the interior of which two aligned parallel to the lamp vessel axis incandescent filaments 21, 22 are arranged, which serve for example to produce a high beam and a daytime running light or a high beam and a Abblend ⁇ light.
- the incandescent filaments 21, 22 are for example formed as a single or double-coiled tungsten wires out ⁇ .
- the filament outlets 211, 212 and 221, 222 of the incandescent filaments 21 and 22 are each wrapped with a molybdenum foil, which serves as a welding aid when welding the filament outlets 211, 212 and 221, 222 with power supply lines for the filaments 21, 22.
- a sealed end 11 of the lamp vessel 10 is anchored in a lamp base 30.
- the lamp vessel cap facing away from the lamp cap 30 is provided with an opaque coating 12.
- the first filament 21 is partially surrounded by a dimming cap 4 formed from molybdenum sheet metal.
- the anti-dazzle device 4 is supported by a first power supply wire 51 which, together with a second 52 and third power supply wire 53, serves to energize the two filaments 21, 22.
- a first coil exit 211 of the first filament 21 glare cap 4 is welded by projection welding with a welding lug 41 of the waste and on the pe characterized Abblendkap ⁇ 4 electrically connected to the first power supply ⁇ wire 51 is connected.
- the second coil outlet 212 of the first filament 21 is welded to the third power supply ⁇ wire 53.
- the first coil outlet 221 of the second filament 22 is also welded to the third power supply wire 53.
- the second helix Gang 222 of the second filament 22 is welded to the second power supply wire 52.
- the three check power supply ⁇ approximately wires 51, 52, 53 each consist of molybdenum and are fixed between two fused quartz glass webs 13 so that they are arranged in a common plane.
- the three power supply wires 51, 52, 53 are passed through the sealed end 11 of the lamp vessel 10 and each electrically connected to one of the three formed as a contact lugs metal webs 61, 62 or 62.
- the three contact lugs 61, 62, 63 protrude laterally out of the lamp cap 30 and form the electrical connections of the halogen incandescent lamp.
- the lamp cap 30 has an out of an injection molding ⁇ imaginary plastic base part 31 in which the contact flags 61, 62 are embedded 63rd
- the plastic base ⁇ part 31 has a circular disk-shaped portion 311 and two opposing, on the side facing away from the Lampenge ⁇ vessel 10 underside of the section 311 molded webs 312, 313, which extend parallel to the axis of the screech-yelike portion 311.
- the three contact lugs 61, 62, 63 each consist of a metal sheet and are embedded in the first web 312, so that their free ends 611, 621, 631 laterally or radially protrude from the web 312 of the plastic base part 31 and in the direction of the lamp longitudinal axis one above the other are arranged.
- the disk-shaped section 311 of the plastic base part 31 funnel-like passages for the power supply wires 51, 52, 53 which extend from the upper side of the circular disk-shaped section 311 facing the lamp vessel 10 to its lower side and are conically narrowed in the direction of the lower side and are placed over the openings 6120, 6220, 6320.
- a likewise made of plastic closure element 32 which is inserted into the intermediate space between the two webs 312, 313 and guide rails 3120, 3130 connected to the webs 312, 313, closes the aforementioned recess 3110 on the underside of the circular disk-shaped portion 311st
- the pin 321 engages in a fitting shaped receptacle 3111 on the underside of the circular disc-shaped portion 311 and causes a fixation of the closure element ⁇ 32 with a press fit on the plastic base part 31st
- the closure member 32 fills the space of a ⁇ other opposite webs 312, 313 and forms with these a handle for inserting the lamp into a corresponding mounting hole of a vehicle headlamp.
- the closure element 32 is preferably made of colored plastic, the closure elements 32 are made for different Lam ⁇ penversionen from different colored plastics.
- a metallic spring ring 33 is arranged, which is clawed in the plastic material of the section 311 by means of a plurality of claw pairs 331 formed on it.
- the top of the Ab ⁇ section 311 is provided with an annular recess whose side wall has webs, which are each arranged between the claws of a claw pair 311.
- the Fe ⁇ derring 33 is formed as a circular disk with a plane perpendicular to its ring axis surface.
- the ring axis of the spring ring 33 is arranged coaxially with the ring axis of the section 311.
- the outer diameter of the spring ring 33 is substantially equal to the outer diameter of the portion 311 at its top.
- the spring ring 33 has three equidistantly arranged, molded-on spring tabs 332, 333, 334, which consist of the surface or ring plane of the annular disk-shaped spring derring 33 protrude and exert a spring action in the direction of the ring axis.
- the lamp cap 30 also has a first metal sleeve 34 which is formed as open at its ends, metallic hollow cylinder 34 which is anchored by means of high frequency induced heating in the plastic material at the top of the circular disc-shaped portion 311 of the plastic base part 31.
- the first metal ⁇ sleeve 34 is arranged coaxially with the portion 311 and the spring ring 33, wherein its outer diameter is smaller than the inner diameter of the spring ring 33.
- first metal sleeve 34 designed as a leaf spring pressing spring 341 is at its inner side in ⁇ fixed, which protrudes through an opening in the outer surface outwardly and exerts a spring action in the direction of a diameter of the first metal sleeve 34th
- the outer surface of the first metal sleeve 34 has a plurality of holes 342 into which the softened plastic material of the Kunststoffsockel ⁇ part 31 penetrates during heating of the metal sleeve 34 during the fusion with the plastic base part 31, so that the metal sleeve 34 after the solidification of the plastic melt in the plastic base ⁇ Part 31 is anchored.
- the lamp base 30 also has a second metal sleeve 35 which is more open at its ends than the metallic one
- Hollow cylinder 35 is formed, which is coaxial with the first
- Metal sleeve 34 is arranged and welded thereto.
- annular collar 350 with three reference tabs 351, 352, 353 is formed on the first metal sleeve 34 facing lower edge of the second metal sleeve 35.
- the Reference tabs 351, 352, 353 project from the lateral surface of the second metal sleeve 35 and each extend in the direction of a diameter of the second metal sleeve 35.
- the reference tabs 351, 352, 353 are equidistant along the circumference of the annular collar 350 angeord ⁇ net. Details of the reference tabs 351, 352, 353 are shown in FIG. 5 using the reference tab 351 as an example.
- the reference tab 351 has on its side facing away from the lamp vessel 10 underside a centrally disposed, radially extending rib 3510.
- the reference tab 3510 On both sides of the rib 3510 has the reference tab 351 downwardly curved surface ⁇ surface portions 3511, 3512, each by the rib 3510 and one of the radial extending outer edges are limited.
- the reference tab 352 has a greater width than the two other reference tabs 315, 353 in order to define an unambiguous installation position of the lamp can.
- the lamp vessel at its upper edge 10 facing 35 has the second metal sleeve an annular From ⁇ section 354 of reduced internal and external diameter.
- the second metal sleeve 35, with the annular collar 350 and the three reference tabs 351, 352, 353 is formed as a deep-drawn part.
- the fixing ring 36 is formed as a hollow cylinder whose outer diameter is smaller than the inner diameter of the annular portion 354 of the second metal sleeve 35.
- the second metal sleeve 35 facing the end of the hollow cylindrical fixing ring 36 is open thoroughlybil det.
- the other, the lamp vessel 10 facing the end of the hollow cylindrical fixing ring 36 is covered by a circular disk-shaped lid ⁇ surface.
- In the Deckelflä ⁇ che is an opening in which the sealed end 11 of the lamp vessel 10 is anchored with a press fit.
- a plurality of spring tabs are arranged along the edge of the aforementioned opening, which are engaged behind glass webs at the sealed end 11 of the lamp vessel 10 and between which the sealed end 11 is fixed with a clamping fit.
- a fixing ring 36 and the anchoring of the sealed end 11 is, for example fenbart 0,775,366 Bl of ⁇ in the patent EP.
- the fixing ring 36 is welded to the lamp vessel 10 anchored therein with the second metal sleeve 35 by means of a laser ⁇ ⁇ nes at several points.
- the fixing ring 36 including the lamp vessel 10 fixed therein and the incandescent filaments 21, 22 enclosed in the lamp vessel 10 is inserted into the second metal sleeve 35 and in the direction of the cylinder axis second metal sleeve 35 is shifted and inclined relative to the aforementioned cylinder axis by a certain angle and rotated until the filaments 21, 22 have reached the ge ⁇ desired position and orientation. Subsequently ⁇ is walked the above-mentioned laser welding of financial xierring 36 and second metal sleeve 35 in the adjusted position made.
- the lamp For mounting the halogen incandescent lamp in a vehicle headlight, the lamp is inserted into the mounting opening of the headlight reflector and in the manner of a bayonet closure by a quarter turn around the longitudinal axis the lamp is locked in the mounting hole.
- the reference tabs 351, 352, 353 and the spring tabs serve the reference tabs 351, 352, 353 and the spring tabs
- the ribs 3510 of the reference straps 351, 352, 353 engage behind at corresponding webs on the inside of the reflector in the edge region of the assembly opening.
- the tabs 61, 62, 63 are rotated by the quarter turn when locking the bayonet lock in the position which is erforder ⁇ Lich to make electrical contact with the corresponding socket contacts of the headlamp.
- the leaf spring 341 is clamped on the edge of the Montageöff ⁇ voltage and fixes the lamp side, that is, perpendicular ⁇ right to the lamp longitudinal axis.
- the position of the reference tabs 351, 352, 353 determines the position and orientation of the filaments 21, 22 in the reflector of the vehicle headlamp, as in the mounting opening of the reflector fit recesses for the reference tabs 351, 352, 353 are provided, the only one installation position zulas ⁇ sen.
- the invention is not limited to the embodiment described in more detail above.
- the arranged at a side facing away from the lamp vessel 10 of the plastic base part 31 recess 3110 may be formed, for example, even from the bottom of the circular ⁇ disk-shaped portion 311 and the webs 312, 313 of the plastic base part 31 and must do not comprise a recess in the underside of the nikschei ⁇ benförmigen portion 311 of the plastic base part 31.
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008555766A JP4848019B2 (ja) | 2006-02-21 | 2007-02-19 | ランプベースおよびランプベースを備えるランプ |
US12/223,959 US7911122B2 (en) | 2006-02-21 | 2007-02-19 | Lamp base with a cutout and lamp with corresponding lamp base |
EP07712237A EP1989724B1 (de) | 2006-02-21 | 2007-02-19 | Lampensockel und lampe mit einem lampensockel |
AT07712237T ATE493752T1 (de) | 2006-02-21 | 2007-02-19 | Lampensockel und lampe mit einem lampensockel |
DE502007006099T DE502007006099D1 (de) | 2006-02-21 | 2007-02-19 | Lampensockel und lampe mit einem lampensockel |
CN2007800062792A CN101390192B (zh) | 2006-02-21 | 2007-02-19 | 灯头和带有灯头的灯 |
KR1020087022886A KR101377621B1 (ko) | 2006-02-21 | 2008-09-19 | 램프 베이스 및 상기 램프 베이스를 포함하는 램프 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202006002888.9 | 2006-02-21 | ||
DE202006002888U DE202006002888U1 (de) | 2006-02-21 | 2006-02-21 | Lampensockel und Lampe mit einem Lampensockel |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007096325A1 true WO2007096325A1 (de) | 2007-08-30 |
Family
ID=36442253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/051552 WO2007096325A1 (de) | 2006-02-21 | 2007-02-19 | Lampensockel und lampe mit einem lampensockel |
Country Status (9)
Country | Link |
---|---|
US (1) | US7911122B2 (de) |
EP (1) | EP1989724B1 (de) |
JP (1) | JP4848019B2 (de) |
KR (1) | KR101377621B1 (de) |
CN (1) | CN101390192B (de) |
AT (1) | ATE493752T1 (de) |
DE (2) | DE202006002888U1 (de) |
ES (1) | ES2354839T3 (de) |
WO (1) | WO2007096325A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202006009052U1 (de) * | 2006-06-07 | 2006-08-17 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Lampensockel und Lampe mit einem Lampensockel sowie Beleuchtungssystem |
DE102006060028A1 (de) * | 2006-12-19 | 2008-06-26 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Lampensockel und Lampe |
DE102006060027A1 (de) * | 2006-12-19 | 2008-06-26 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Lampe |
DE102006060030A1 (de) * | 2006-12-19 | 2008-06-26 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Kunststoffsockelteil |
DE102006060026A1 (de) | 2006-12-19 | 2008-06-26 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Lampensockel und Lampe |
DE102007015924A1 (de) | 2007-04-02 | 2008-10-09 | Osram Gesellschaft mit beschränkter Haftung | Lampensockel mit Kunststoffsockelteil |
DE102007015923A1 (de) | 2007-04-02 | 2008-10-09 | Osram Gesellschaft mit beschränkter Haftung | Lampensockel, Fahrzeuglampe mit einem derartigen Lampensockel und Verfahren zur Herstellung einer Fahrzeuglampe |
DE102010029508A1 (de) * | 2010-05-31 | 2011-12-01 | Osram Gesellschaft mit beschränkter Haftung | Lampe für Fahrzeugscheinwerfer |
CN104180314A (zh) * | 2014-08-18 | 2014-12-03 | 立达信绿色照明股份有限公司 | 灯体组装结构 |
WO2016057752A1 (en) * | 2014-10-08 | 2016-04-14 | BeON HOME INC. | Illumination systems and associated components |
CN107393806A (zh) * | 2017-08-02 | 2017-11-24 | 常熟林芝电子技术有限公司 | 车用卤素灯 |
CN107481916A (zh) * | 2017-08-02 | 2017-12-15 | 常熟林芝电子技术有限公司 | 汽车用的卤素灯 |
US11057963B2 (en) * | 2017-10-06 | 2021-07-06 | Applied Materials, Inc. | Lamp infrared radiation profile control by lamp filament design and positioning |
Citations (3)
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DE8522794U1 (de) * | 1985-08-07 | 1986-05-22 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Elektrische Lampe |
US6080019A (en) * | 1999-05-14 | 2000-06-27 | Coushaine; Charles M | Lamp and lamp base assembly |
WO2003056237A1 (en) * | 2002-01-02 | 2003-07-10 | Philips Intellectual Property & Standards Gmbh | Lamp and headlight for simple mounting |
Family Cites Families (20)
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US4010999A (en) * | 1975-09-02 | 1977-03-08 | Harvey Hubbell Incorporated | Dead-front electrical plug |
JPS6193549A (ja) * | 1984-08-24 | 1986-05-12 | パテント−トロイハント−ゲゼルシヤフト・フユ−ル・エレクトリツシエ・グリユ−ラムペン・ミツト・ベシユレンクテル・ハフツング | 照明燈 |
US5211551A (en) | 1992-09-10 | 1993-05-18 | Eaton Corporation | Modular motor |
DE69400810T2 (de) * | 1993-03-31 | 1997-04-30 | Philips Electronics Nv | Elektrische Lampe |
EP0815578B1 (de) | 1996-01-11 | 1999-03-31 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Kittlos gesockelte elektrische lampe |
DE19616409A1 (de) * | 1996-04-24 | 1997-10-30 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Elektrische Lampe |
DE19855265A1 (de) * | 1998-12-01 | 2000-06-21 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Elektrische Lampe und Beleuchtungsvorrichtung mit einer derartigen elektrischen Lampe |
DE19855412A1 (de) | 1998-12-01 | 2000-06-08 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Elektrische Lampe |
US6270235B1 (en) * | 1999-05-14 | 2001-08-07 | Osram Sylvania Inc. | Lamp and lamp based assembly |
US6254252B1 (en) * | 1999-05-14 | 2001-07-03 | Osram Sylvania Inc. | Lamp and lamp base assembly |
DE19951203A1 (de) | 1999-10-22 | 2001-04-26 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schweinwerferlampe |
DE10148114A1 (de) * | 2001-09-28 | 2003-04-17 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Scheinwerferlampe |
DE20300699U1 (de) * | 2003-01-16 | 2003-03-20 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Lampensockel und Lampe mit einem Lampensockel |
DE102004007150A1 (de) * | 2004-02-12 | 2005-08-25 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Sockel für eine Scheinwerferlampe und Scheinwerferlampe |
DE102005029001A1 (de) * | 2005-02-11 | 2006-08-24 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Lampensockel für eine Hochdruckentladungslampe und Hochdrucksentladungslampe |
DE102005024435A1 (de) * | 2005-05-24 | 2006-12-07 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Lampensockel und Lampe |
US7417364B2 (en) * | 2006-09-11 | 2008-08-26 | Osram Sylvania, Inc. | Light source with sealant cover |
DE102006052950A1 (de) * | 2006-11-09 | 2008-05-15 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Halogenglühlampe |
DE102006060026A1 (de) * | 2006-12-19 | 2008-06-26 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Lampensockel und Lampe |
DE102006060008A1 (de) * | 2006-12-19 | 2008-06-26 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Lampe mit verbesserter Quetschungsgeometrie |
-
2006
- 2006-02-21 DE DE202006002888U patent/DE202006002888U1/de not_active Expired - Lifetime
-
2007
- 2007-02-19 JP JP2008555766A patent/JP4848019B2/ja not_active Expired - Fee Related
- 2007-02-19 US US12/223,959 patent/US7911122B2/en not_active Expired - Fee Related
- 2007-02-19 AT AT07712237T patent/ATE493752T1/de active
- 2007-02-19 DE DE502007006099T patent/DE502007006099D1/de active Active
- 2007-02-19 WO PCT/EP2007/051552 patent/WO2007096325A1/de active Application Filing
- 2007-02-19 ES ES07712237T patent/ES2354839T3/es active Active
- 2007-02-19 CN CN2007800062792A patent/CN101390192B/zh not_active Expired - Fee Related
- 2007-02-19 EP EP07712237A patent/EP1989724B1/de not_active Not-in-force
-
2008
- 2008-09-19 KR KR1020087022886A patent/KR101377621B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8522794U1 (de) * | 1985-08-07 | 1986-05-22 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Elektrische Lampe |
US6080019A (en) * | 1999-05-14 | 2000-06-27 | Coushaine; Charles M | Lamp and lamp base assembly |
WO2003056237A1 (en) * | 2002-01-02 | 2003-07-10 | Philips Intellectual Property & Standards Gmbh | Lamp and headlight for simple mounting |
Also Published As
Publication number | Publication date |
---|---|
CN101390192A (zh) | 2009-03-18 |
JP4848019B2 (ja) | 2011-12-28 |
DE202006002888U1 (de) | 2006-05-04 |
EP1989724A1 (de) | 2008-11-12 |
KR101377621B1 (ko) | 2014-03-25 |
ATE493752T1 (de) | 2011-01-15 |
ES2354839T3 (es) | 2011-03-18 |
US7911122B2 (en) | 2011-03-22 |
CN101390192B (zh) | 2010-12-08 |
DE502007006099D1 (de) | 2011-02-10 |
US20090009049A1 (en) | 2009-01-08 |
EP1989724B1 (de) | 2010-12-29 |
JP2009527880A (ja) | 2009-07-30 |
KR20080099329A (ko) | 2008-11-12 |
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