EP1564789A2 - Lampe électrique à incandescence - Google Patents

Lampe électrique à incandescence Download PDF

Info

Publication number: EP1564789A2
Authority: EP; European Patent Office
Prior art keywords: filament; power supply; incandescent lamp; angled end; coil
Prior art date: 2004-01-22
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

EP04030342A

Other languages

German (de)

English (en)

Other versions

EP1564789A3 (fr

EP1564789B1 (fr

Inventor

Christian Seichter

Klaus Wittmann

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.)

Osram GmbH

Original Assignee

Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH

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.)

2004-01-22

Filing date

2004-12-21

Publication date

2005-08-17

2004-12-21 Application filed by Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH

2005-08-17 Publication of EP1564789A2 publication Critical patent/EP1564789A2/fr

2008-01-23 Publication of EP1564789A3 publication Critical patent/EP1564789A3/fr

2008-11-05 Application granted granted Critical

2008-11-05 Publication of EP1564789B1 publication Critical patent/EP1564789B1/fr

2024-12-21 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/40—Leading-in conductors
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body

Definitions

the invention relates to an electric incandescent lamp according to the preamble of the claim 1.
Such an incandescent lamp is disclosed in the published patent application DE 101 45 427 A1.
This document describes a halogen incandescent lamp for a vehicle headlight, the two enclosed in a lamp vessel incandescent filaments for generating having the low beam or high beam.
the for the production of the high beam Serving main coil is aligned transversely to the lamp axis and their Wound outlets enveloped by a molybdenum foil are each connected to a power supply wire welded.
the auxiliary spiral serving to produce the low beam is axially aligned in the lamp vessel and has a transverse to her Winding axis extending, wrapped with a molybdenum foil Wendelabgang, the welded to the end of a power supply wire.
the other spiral outlet This filament is made with a made of a molybdenum shield welded.
a disadvantage of the above-described helical suspension secondary helix is that that inaccuracies when winding the filament to mechanical stresses in the filament and even lead to the twist of the filament. For example in the winding process of the auxiliary coil a quarter turn too much or too little generated, so at least one of the spiral outlets of the secondary spiral shows in the wrong direction and then can not without deformation of the filament or the Wendelabganges be welded to the power supply.
a fastening of the filament to the power supply lines without causing mechanical stresses in the filament be enabled.
the electric incandescent lamp according to the invention has at least one inside a Lamp vessel arranged filament and power supply for this filament, wherein at least one of the power supply lines has an angled end, with a transverse to the winding axis of the at least one filament Wendelabgang the at least one filament is connected and wherein this Angled end and the aforementioned spiral outlet in a plane transverse to the winding axis the at least one filament are arranged.
the filament shown in Figure 1 has the filament shown in Figure 1 the A fraction of a turn too little on, so wanders the junction between the spiral outlet and the angled end of the power supply in the direction the end face of the angled end, if the other spiral outlet of the filament is considered spatially fixed. Accordingly, the junction wanders between the helical outlet and the angled end of the power supply on the angled end in the opposite direction when the Filament has a fraction of a turn too much.
the inventive Helical suspension therefore allows a reliable in the above cases Fixing the filament to its power supply, without mechanical stresses in the filament to cause.
the length of the angled end of the power supply is preferably one Value in the range of approx. 1 mm to 5 mm. This allows everyone in the winding process the filament usually occurring manufacturing tolerances considered become.
the power supply equipped with the aforementioned angled end is off manufacturing reasons, preferably formed as a wire.
the angled End of the power supply can be formed flattened to a good Welded connection with the spiral outlet of at least one filament to enable.
the aforementioned Wendelabgang can also from a molybdenum foil Wrapped to be a good weld between the filament and the preferably to ensure existing power supply molybdenum.
FIG 6 is an electric incandescent lamp according to the first embodiment of the invention shown schematically.
This bulb is a so-called single-filament halogen incandescent lamp, which is equipped with a filament and is provided for a motor vehicle headlight.
This halogen bulb has a glass lamp vessel 60, which is sealed by means of a squeezing foot 61 is. The squeezing foot 61 is fixed in a base 62.
a filament made of tungsten wire 63 arranged and aligned parallel to the lamp vessel axis.
the filament 63 has two helical outlets 631, 632 running perpendicular to its winding axis each with a molybdenum existing power supply wire 64, 65 are welded.
the power supply wires 64, 65 are over the pinch 61st led out of the lamp vessel 60 and each with an electrical connection 66 and 67 of the halogen incandescent lamp electrically connected.
FIG. 1 shows details of the helical suspension of the incandescent filament 63 in FIG. 6 pictured halogen bulb.
the first filament exit 631 of the filament 63 is wrapped with a molybdenum foil 633 and welded to the power supply wire 64.
the second spiral outlet 632 of the filament 63 is also provided with a Molybdenum foil 634 wrapped and with the angled end 651 of the power supply wire 65 welded.
the angled end 651 of the power supply wire 65 and the second filament exit 632 of the filament 63 are in a common Plane disposed perpendicular to the winding axis of the filament 63.
FIGs 2 to 4 show different views of an inventive Spiral suspension for a so-called two-filament halogen bulb, with two Incandescent is equipped and provided for a motor vehicle headlight is.
a halogen incandescent lamp is shown schematically.
These Halogen incandescent lamp has a substantially cylindrical, glassy lamp vessel 1, which is gas-tightly closed by means of a presser foot 1a. The top of the lamp vessel 1 is provided with an opaque coating 1b. Of the Pinch 1a is fixed in the base 2, with three electrical connections. 3 Is provided.
the lamp vessel 1 Within the lamp vessel 1 are an axial with respect to the lamp vessel axis oriented first filament 4, the so-called auxiliary filament 4, and a second filament 5 aligned transversely to the lamp vessel axis so-called main coil 5, arranged.
the auxiliary coil 4 is partially of a Shading device 6, which is hereinafter called dimming cap 6, surrounded. It is used to produce the low beam or the daytime running light in one Motor vehicle, while the main coil 5 is used to generate the high beam.
the Spiral suspension for the two filament 4, 5 consists of the Abblendkappe. 6 and three power supply wires 7, 8 and 9 and the quartz glass beam 10, in the power supply wires 7, 8 and 9 are melted.
These power supply wires 7 to 9 are passed through the pinch 1a and each with an electrical connection 3 of the halogen incandescent lamp electrically connected.
the three power supply wires 7 to 9 are through the quartz glass bar 10 in a common plane perpendicular to the winding axis of the main coil 5 fixed.
FIG. 5 Details of the coil suspension of the illustrated in Figure 5 halogen bulb according to of the second embodiment of the invention are in the figures 2 to 4 shown.
the first, with a molybdenum foil 510 wrapped Wendelabgang 51 of Main coil 5 is provided with an angled end of the first power supply wire 7 welded.
the other coil end 52 sheathed with a molybdenum foil 520 the main coil 5 is welded to the second power supply wire 8, on which also the anti-dazzle device 6 is fixed by a welded connection.
the first, with a molybdenum foil 410 wrapped coil outlet 41 of the auxiliary coil 4 runs transverse, substantially perpendicular to the winding axis of the auxiliary spiral 4 and is with the approximately right angle angled end 91 of the third power supply wire 9 welded.
the angled end 91 of the third power supply wire 9 and the first spiral outlet 41 of the auxiliary coil 4 are in a common Plane arranged perpendicular to the winding axis of the auxiliary coil 4.
the angled End 91 has a length of about 3 mm.
the second, with a molybdenum foil 420 wrapped Wendelabgang 42 is formed with a formed on the Abblendkappe 6 tab 601 welded.

Landscapes

Non-Portable Lighting Devices Or Systems Thereof (AREA)
Resistance Heating (AREA)
Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Surgical Instruments (AREA)
Cable Accessories (AREA)
Wire Processing (AREA)
Discharge Lamp (AREA)

EP04030342A 2004-01-22 2004-12-21 Lampe électrique à incandescence Expired - Lifetime EP1564789B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE102004004017A DE102004004017A1 (de)	2004-01-22	2004-01-22	Elektrische Glühlampe
DE102004004017		2004-01-22

Publications (3)

Publication Number	Publication Date
EP1564789A2 true EP1564789A2 (fr)	2005-08-17
EP1564789A3 EP1564789A3 (fr)	2008-01-23
EP1564789B1 EP1564789B1 (fr)	2008-11-05

Family

ID=34683964

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP04030342A Expired - Lifetime EP1564789B1 (fr)	2004-01-22	2004-12-21	Lampe électrique à incandescence

Country Status (9)

Country	Link
US (1)	US20050162091A1 (fr)
EP (1)	EP1564789B1 (fr)
JP (1)	JP4910108B2 (fr)
KR (1)	KR101119388B1 (fr)
CN (1)	CN100555560C (fr)
AT (1)	ATE413689T1 (fr)
CA (1)	CA2493844A1 (fr)
DE (2)	DE102004004017A1 (fr)
ES (1)	ES2314333T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2008074638A3 (fr) *	2006-12-19	2009-01-15	Osram Gmbh	Système d'assistance à la soudure pour filament d'ampoule à incandescence

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN201508829U (zh) *	2009-08-27	2010-06-16	杨范文	一种灯丝
KR200452390Y1 (ko) *	2010-08-13	2011-02-28	에스에스라이팅 주식회사	진동 내구성이 강화된 자동차용 할로겐 전조등

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3310702A (en) *	1965-06-14	1967-03-21	Robert N Falge	Vehicle headlamp with improved filament mounting structure
US3858086A (en) *	1973-10-29	1974-12-31	Gte Sylvania Inc	Extended life, double coil incandescent lamp
US4994707A (en) *	1988-09-22	1991-02-19	Patent-Treuhand Gesellschaft fur elektrische Glum.b.H.	Vibration-resistant single-ended halogen incandescent lamp
US5239231A (en) *	1991-03-05	1993-08-24	Cooper Industries, Inc.	Filament attachment method for dual filament halogen lamp having a common ground connection
JPH0869779A (ja) *	1994-08-31	1996-03-12	Toshiba Lighting & Technol Corp	白熱電球およびこれを用いた反射形照明装置ならびに車両用前照灯
JPH08255596A (ja) *	1995-03-20	1996-10-01	Matsushita Electron Corp	ハロゲン電球
JP3532011B2 (ja) *	1995-03-31	2004-05-31	ハリソン東芝ライティング株式会社	電球、車両用前照灯および車両
JPH08306343A (ja) *	1995-04-28	1996-11-22	Koito Mfg Co Ltd	白熱電球
JP3771322B2 (ja) *	1996-06-04	2006-04-26	本田技研工業株式会社	自動車用電球
DE19707245A1 (de) *	1997-02-25	1998-08-27	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Verfahren zur Herstellung einer elektrischen Glühlampe
JP4577535B2 (ja) *	1997-04-28	2010-11-10	オスラムシルバニアインコーポレイテッド	グレア制御を有する自動車ランプ
US6630770B1 (en) *	1998-11-20	2003-10-07	Ichikoh Industries, Ltd.	Automotive headlamp with support wire positioning
DE10145427A1 (de) *	2001-09-14	2003-04-03	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Glühlampe für Kraftfahrzeugscheinwerfer
US6856090B2 (en) *	2001-10-23	2005-02-15	Federal-Mogul Worldwide, Inc.	Incandescent halogen lamp having flattened filament support leads

2004
- 2004-01-22 DE DE102004004017A patent/DE102004004017A1/de not_active Withdrawn
- 2004-12-21 ES ES04030342T patent/ES2314333T3/es not_active Expired - Lifetime
- 2004-12-21 EP EP04030342A patent/EP1564789B1/fr not_active Expired - Lifetime
- 2004-12-21 DE DE502004008402T patent/DE502004008402D1/de not_active Expired - Lifetime
- 2004-12-21 AT AT04030342T patent/ATE413689T1/de active
2005
- 2005-01-13 KR KR1020050003166A patent/KR101119388B1/ko not_active Expired - Fee Related
- 2005-01-14 US US11/034,883 patent/US20050162091A1/en not_active Abandoned
- 2005-01-21 CA CA002493844A patent/CA2493844A1/fr not_active Abandoned
- 2005-01-21 CN CNB2005100046792A patent/CN100555560C/zh not_active Expired - Fee Related
- 2005-01-24 JP JP2005015925A patent/JP4910108B2/ja not_active Expired - Fee Related

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2008074638A3 (fr) *	2006-12-19	2009-01-15	Osram Gmbh	Système d'assistance à la soudure pour filament d'ampoule à incandescence
US8212476B2 (en)	2006-12-19	2012-07-03	Osram Ag	Welding aid for a spiral-wound filament

Also Published As

Publication number	Publication date
ATE413689T1 (de)	2008-11-15
DE502004008402D1 (de)	2008-12-18
CN100555560C (zh)	2009-10-28
JP2005209655A (ja)	2005-08-04
KR101119388B1 (ko)	2012-03-06
EP1564789A3 (fr)	2008-01-23
DE102004004017A1 (de)	2005-08-25
CN1645558A (zh)	2005-07-27
JP4910108B2 (ja)	2012-04-04
ES2314333T3 (es)	2009-03-16
EP1564789B1 (fr)	2008-11-05
US20050162091A1 (en)	2005-07-28
KR20050076740A (ko)	2005-07-27
CA2493844A1 (fr)	2005-07-22

Legal Events

Date	Code	Title	Description
2005-07-01	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
2005-08-17	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 IS IT LI LT LU MC NL PL PT RO SE SI SK TR
2005-08-17	AX	Request for extension of the european patent	Extension state: AL BA HR LV MK YU
2007-12-21	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2008-01-23	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 IS IT LI LT LU MC NL PL PT RO SE SI SK TR
2008-01-23	AX	Request for extension of the european patent	Extension state: AL BA HR LV MK YU
2008-04-02	17P	Request for examination filed	Effective date: 20080220
2008-05-15	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2008-09-19	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2008-10-01	AKX	Designation fees paid	Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
2008-10-03	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2008-11-05	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
2008-11-05	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH
2008-11-14	REG	Reference to a national code	Ref country code: CH Ref legal event code: EP
2008-12-10	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN
2008-12-18	REF	Corresponds to:	Ref document number: 502004008402 Country of ref document: DE Date of ref document: 20081218 Kind code of ref document: P
2009-02-24	REG	Reference to a national code	Ref country code: SE Ref legal event code: TRGR
2009-03-16	REG	Reference to a national code	Ref country code: ES Ref legal event code: FG2A Ref document number: 2314333 Country of ref document: ES Kind code of ref document: T3
2009-04-27	LTIE	Lt: invalidation of european patent or patent extension	Effective date: 20081105
2009-04-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081105
2009-05-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081105 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081105 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090305 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081105
2009-07-22	REG	Reference to a national code	Ref country code: IE Ref legal event code: FD4D
2009-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090205 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081105 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081105 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081231 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081105 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081105
2009-07-31	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
2009-08-28	REG	Reference to a national code	Ref country code: HU Ref legal event code: AG4A Ref document number: E005381 Country of ref document: HU
2009-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081105 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090406
2009-09-11	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2009-09-11	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2009-09-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081105
2009-10-14	26N	No opposition filed	Effective date: 20090806
2009-10-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081231 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081231
2010-07-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081221 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081105
2010-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081105
2010-10-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090206
2012-02-02	REG	Reference to a national code	Ref country code: DE Ref legal event code: R081 Ref document number: 502004008402 Country of ref document: DE Owner name: OSRAM GMBH, DE Free format text: FORMER OWNER: OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG, 81543 MUENCHEN, DE Effective date: 20111213
2013-02-28	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: ES Payment date: 20121217 Year of fee payment: 9 Ref country code: SE Payment date: 20121220 Year of fee payment: 9
2013-03-28	REG	Reference to a national code	Ref country code: DE Ref legal event code: R081 Ref document number: 502004008402 Country of ref document: DE Owner name: OSRAM GMBH, DE Free format text: FORMER OWNER: OSRAM AG, 81543 MUENCHEN, DE Effective date: 20130205
2013-03-29	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: AT Payment date: 20121212 Year of fee payment: 9
2013-04-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: BE Payment date: 20121219 Year of fee payment: 9
2013-05-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 20121220 Year of fee payment: 9
2013-10-17	REG	Reference to a national code	Ref country code: DE Ref legal event code: R081 Ref document number: 502004008402 Country of ref document: DE Owner name: OSRAM GMBH, DE Free format text: FORMER OWNER: OSRAM GMBH, 81543 MUENCHEN, DE Effective date: 20130823
2014-06-30	BERE	Be: lapsed	Owner name: PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUH Effective date: 20131231
2014-07-23	REG	Reference to a national code	Ref country code: NL Ref legal event code: V1 Effective date: 20140701
2014-07-29	REG	Reference to a national code	Ref country code: SE Ref legal event code: EUG
2014-08-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: MM01 Ref document number: 413689 Country of ref document: AT Kind code of ref document: T Effective date: 20131221
2014-08-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131222
2014-10-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140701 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131231
2014-11-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131221
2015-05-29	REG	Reference to a national code	Ref country code: ES Ref legal event code: FD2A Effective date: 20150529
2015-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131222
2015-12-21	REG	Reference to a national code	Ref country code: FR Ref legal event code: PLFP Year of fee payment: 12
2016-12-22	REG	Reference to a national code	Ref country code: FR Ref legal event code: PLFP Year of fee payment: 13
2017-12-21	REG	Reference to a national code	Ref country code: FR Ref legal event code: PLFP Year of fee payment: 14
2018-01-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20171221 Year of fee payment: 14 Ref country code: HU Payment date: 20171212 Year of fee payment: 14 Ref country code: DE Payment date: 20171211 Year of fee payment: 14
2018-02-28	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20171221 Year of fee payment: 14
2018-05-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: IT Payment date: 20171221 Year of fee payment: 14
2019-07-02	REG	Reference to a national code	Ref country code: DE Ref legal event code: R119 Ref document number: 502004008402 Country of ref document: DE
2019-08-28	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20181221
2019-10-31	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 Effective date: 20181221 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190702 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181231
2019-11-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: HU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181222
2019-12-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181221

Publication	Publication Date	Title
EP1667205B1 (fr)	2015-07-15	Lampe de phare de véhicule
EP0910867B1 (fr)	2004-01-14	Procede de production d'une lampe a incandescence electrique
EP1294013B1 (fr)	2008-01-02	Lampe à incandescence pour projecteur de véhicule automobile
EP2087506B1 (fr)	2016-01-27	Lampe à incandescence halogène
DE19544012A1 (de)	1997-05-28	Elektrische Glühlampe mit Abblendkappe und Verfahren zur Herstellung einer derartigen Lampe sowie Abblendkappe für eine elektrische Glühlampe
EP1564789B1 (fr)	2008-11-05	Lampe électrique à incandescence
DE10219729A1 (de)	2003-11-13	Glühlampe für Kraftfahrzeugscheinwerfer
WO2013120683A1 (fr)	2013-08-22	Filament incandescent pour lampes électriques, lampe électrique et procédé de fabrication d'un filament incandescent
EP2095399B1 (fr)	2016-03-02	Ampoule à deux filaments
EP2122664B1 (fr)	2014-06-25	Lampe à incandescence halogène
EP1560258A2 (fr)	2005-08-03	Lampe à incandescence pour phare de véhicule
DE102004040415A1 (de)	2006-02-23	Elektrische Glühlampe für Fahrzeugscheinwerfer
EP1447837A2 (fr)	2004-08-18	Lampe à incandescence pour phare de véhicule
EP0914674B1 (fr)	2003-06-11	Ampoule electrique
DE102005048444A1 (de)	2007-04-12	Scheinwerferlampe
EP1667203A2 (fr)	2006-06-07	Lampe à incandescence électrique
EP1684331A1 (fr)	2006-07-26	Lampe à incandescence électrique
EP2465134A1 (fr)	2012-06-20	Ampoule halogène pour phare de véhicule
DE10359152A1 (de)	2005-07-21	Glühlampe für Fahrzeugscheinwerfer
DE19538497A1 (de)	1997-04-17	Elektrische Lampe und Herstellungsverfahren für eine elektrische Lampe
DE29612757U1 (de)	1997-11-20	Einseitig verschlossene elektrische Glühlampe
EP0784335A1 (fr)	1997-07-16	Lampe électrique à incandescence résistant aux vibrations
DE102006060008A1 (de)	2008-06-26	Lampe mit verbesserter Quetschungsgeometrie
DE202006019131U1 (de)	2007-03-08	Lampe
DE2401541A1 (de)	1974-08-08	Elektrische gluehlampe, insbesondere halogengluehlampe fuer kraftfahrzeuge