Global Patent Index - EP 1494509 B1

EP 1494509 B1 2007-10-10 - Circuit for driving a high pressure discharge lamp

Title (en)

Circuit for driving a high pressure discharge lamp

Title (de)

Schaltungsanordnung zur Ansteuerung einer Hochdruckentladungslampe

Title (fr)

Circuit de commande pour une lampe à décharge à haute pression

Publication

EP 1494509 B1 (DE)

Application

EP 04013154 A

Priority

DE 10330117 A

Abstract (en)

[origin: EP1494509A2] A second inductance is included in the first electrical connection. Together with the first inductance, this forms a current-compensating- or common-mode choke (22).

IPC 8 full level (invention and additional information)

H05B 41/28 (2006.01); H05B 41/04 (2006.01); H05B 41/292 (2006.01)

CPC (invention and additional information)

H05B 41/292 (2013.01); H05B 41/042 (2013.01)

Designated contracting state (EPC)

DE FR GB

EPO simple patent family

EP 1494509 A2 20050105; EP 1494509 A3 20051026; EP 1494509 B1 20071010; CA 2472889 A1 20050103; DE 10330117 A1 20050120; DE 502004005177 D1 20071122; US 2005001559 A1 20050106; US 7019466 B2 20060328

INPADOC legal status


2017-07-31 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: DE

- Payment date: 20170621

- Year of fee payment: 14

2013-10-17 [REG DE R081] CHANGE OF APPLICANT/PATENTEE

- Owner name: OSRAM GMBH, DE

- Free text: FORMER OWNER: OSRAM GMBH, 81543 MUENCHEN, DE

- Document: DE 502004005177

- Effective date: 20130822

2013-04-30 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: GB

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20120603

2013-04-30 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: FR

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20120702

2013-03-29 [REG FR ST] NOTIFICATION OF LAPSE

- Effective date: 20130228

2013-03-28 [REG DE R081] CHANGE OF APPLICANT/PATENTEE

- Owner name: OSRAM GMBH, DE

- Free text: FORMER OWNER: OSRAM AG, 81543 MUENCHEN, DE

- Document: DE 502004005177

- Effective date: 20130205

2013-02-27 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20120603

2012-02-02 [REG DE R081] CHANGE OF APPLICANT/PATENTEE

- Owner name: OSRAM GMBH, DE

- Free text: FORMER OWNER: OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG, 81543 MUENCHEN, DE

- Document: DE 502004005177

- Effective date: 20111213

2011-08-31 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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- Payment date: 20110613

- Year of fee payment: 8

2011-07-29 [PGFP FR] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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- Payment date: 20110630

- Year of fee payment: 8

2008-09-17 [26N] NO OPPOSITION FILED

- Effective date: 20080711

2008-01-18 [ET] FR: TRANSLATION FILED

2007-12-05 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20071108

2007-11-22 [REF] CORRESPONDS TO:

- Document: DE 502004005177 P 20071122

2007-10-10 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): DE FR GB

2007-10-10 [REG GB FG4D] EUROPEAN PATENT GRANTED

- Free text: NOT ENGLISH

2006-10-25 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20060201

2006-07-05 [AKX] PAYMENT OF DESIGNATION FEES

- Designated State(s): DE FR GB

2006-01-18 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20051121

2005-10-26 [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 PL PT RO SE SI SK TR

2005-10-26 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Countries: AL HR LT LV MK

2005-01-05 [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 PL PT RO SE SI SK TR

2005-01-05 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Countries: AL HR LT LV MK