Global Patent Index - EP 0763833 B1

EP 0763833 B1 2001-12-12 - Transformer for an electrically driven vehicle

Title (en)

Transformer for an electrically driven vehicle

Title (de)

Fahrzeug-Transformator

Title (fr)

Transformateur pour un véhicule à propulsion électrique

Publication

EP 0763833 B1 (DE)

Application

EP 96114387 A

Priority

  • DE 19533988 A
  • DE 19605423 A

Abstract (en)

[origin: EP0763833A2] The transformer has an integral noise current filter winding (FiW) which uses one or more layers of the high voltage winding adjacent to the low voltage winding, whereby an autotransformer circuit is formed involving the noise filter winding. At least one filter connected to the filter winding connections (Fi) consists of a series circuit contg. at least one filter resistance and a filter capacitor. The filter winding can be separately arranged between the high and low voltage windings with a filter connected to its connections.

IPC 1-7 (main, further and additional classification)

H01F 27/38

IPC 8 full level (invention and additional information)

H01F 27/38 (2006.01)

CPC (invention and additional information)

H01F 27/385 (2013.01)

Designated contracting state (EPC)

AT DE FR GB IT

EPO simple patent family

EP 0763833 A2 19970319; EP 0763833 A3 19970806; EP 0763833 B1 20011212; EP 0763833 B2 20121205; AT 210882 T 20011215

INPADOC legal status


2014-08-29 [PG25 IT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: IT

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

- Effective date: 20130909

2014-08-29 [PG25 AT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: AT

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

- Effective date: 20130909

2014-08-29 [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: 20130930

2014-08-29 [PG25 DE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: DE

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

- Effective date: 20140401

2014-07-31 [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: 20130909

2014-06-27 [REG FR ST] NOTIFICATION OF LAPSE

- Effective date: 20140530

2014-06-26 [REG DE R119] APPLICATION DEEMED WITHDRAWN, OR IP RIGHT LAPSED, DUE TO NON-PAYMENT OF RENEWAL FEE

- Document: DE 59608423

- Effective date: 20140401

2014-05-28 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20130909

2014-05-15 [REG AT MM01] LAPSE BECAUSE OF NOT PAYING ANNUAL FEES

- Document: AT 210882 T

- Effective date: 20130909

2013-03-29 [PGFP AT] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: AT

- Payment date: 20120912

- Year of fee payment: 17

2013-02-28 [PGFP IT] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: IT

- Payment date: 20120926

- Year of fee payment: 17

2013-01-31 [PGFP FR] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: FR

- Payment date: 20121010

- Year of fee payment: 17

2013-01-24 [REG DE R102] EPO DECISION MAINTAINING PATENT IN AMENDED FORM NOW FINAL

- Document: DE 59608423

- Effective date: 20121205

2012-12-31 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: DE

- Payment date: 20120921

- Year of fee payment: 17

2012-12-05 [27A] MAINTAINED AS AMENDED

- Effective date: 20121205

2012-12-05 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B2

- Designated State(s): AT DE FR GB IT

2012-12-05 [RAP2] TRANSFER OF RIGHTS OF AN EP GRANTED PATENT

- Owner name: BOMBARDIER TRANSPORTATION GMBH

2012-10-31 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: GB

- Payment date: 20120920

- Year of fee payment: 17

2002-12-04 [26] OPPOSITION FILED

- Opponent name: SIEMENS AG

- Effective date: 20020911

2002-05-24 [ET] FR: TRANSLATION FILED

2002-04-10 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20020318

2002-01-24 [REF] CORRESPONDS TO:

- Document: DE 59608423 20020124

2002-01-01 [REG GB IF02] EUROPEAN PATENT IN FORCE AS OF 2002-01-01

2001-12-12 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): AT DE FR GB IT

2001-12-12 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: BOMBARDIER TRANSPORTATION GMBH

2001-12-12 [REF] CORRESPONDS TO:

- Document: AT 210882 T 20011215

2000-08-09 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: DAIMLERCHRYSLER AG

1999-04-28 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19990316

1998-04-22 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: ABB DAIMLER-BENZ TRANSPORTATION (TECHNOLOGY) GMBH

1997-12-03 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19971004

1997-08-06 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT DE FR GB IT

1997-03-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT DE FR GB IT