Global Patent Index - EP 0986073 A1

EP 0986073 A1 2000-03-15 - SEPARATION TYPE TRANSFORMER CORE

Title (en)

SEPARATION TYPE TRANSFORMER CORE

Title (de)

TRANSFORMATORKERN MIT GETRENNTEN TEILEN

Title (fr)

NOYAU DE TRANSFORMATEUR DU TYPE A SEPARATION

Publication

EP 0986073 A1 (EN)

Application

EP 99912044 A

Priority

  • JP 9901567 W
  • JP 8165198 A

Abstract (en)

An isolation transformer core 1 having a coil 3 and a core member 2. The core member 2 comprises a mixed soft magnetic material which comprises an insulating material having an electrical insulating property and a soft magnetic material. The soft magnetic material content is in the range of 10 to 70 volume %. <IMAGE>

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

H01F 1/00

IPC 8 full level (invention and additional information)

H01F 38/18 (2006.01); H01F 1/26 (2006.01); H01F 3/14 (2006.01); H01F 27/255 (2006.01); H01F 38/14 (2006.01); H01F 1/147 (2006.01); H01F 1/37 (2006.01)

CPC (invention and additional information)

H01F 38/18 (2013.01); H01F 1/26 (2013.01); H01F 27/255 (2013.01); H01F 1/14791 (2013.01); H01F 1/37 (2013.01); H01F 38/14 (2013.01); H01F 2017/048 (2013.01); H01F 2019/085 (2013.01)

Designated contracting state (EPC)

DE FR GB

EPO simple patent family

EP 0986073 A1 20000315; EP 0986073 A4 20060920; EP 0986073 B1 20110209; CA 2291104 A1 19991007; CA 2291104 C 20101130; DE 69943179 D1 20110324; JP 4278719 B2 20090617; WO 9950858 A1 19991007; WO 9950858 A8 19991202

INPADOC legal status


2016-02-29 [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: 20150331

2016-01-29 [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: 20151001

2016-01-29 [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: 20150326

2016-01-01 [REG FR ST] NOTIFICATION OF LAPSE

- Effective date: 20151130

2015-11-25 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20150326

2015-10-01 [REG DE R119] APPLICATION DEEMED WITHDRAWN, OR IP RIGHT LAPSED, DUE TO NON-PAYMENT OF RENEWAL FEE

- Document: DE 69943179

2014-08-29 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: DE

- Payment date: 20140417

- Year of fee payment: 16

2014-06-30 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: GB

- Payment date: 20140326

- Year of fee payment: 16

2014-05-30 [PGFP FR] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: FR

- Payment date: 20140311

- Year of fee payment: 16

2012-03-08 [REG DE R097] NO OPPOSITION FILED AGAINST GRANTED PATENT, OR EPO OPPOSITION PROCEEDINGS CONCLUDED WITHOUT DECISION

- Document: DE 69943179

- Effective date: 20111110

2012-01-18 [26N] NO OPPOSITION FILED

- Effective date: 20111110

2011-03-24 [REG DE R096] DPMA PUBLICATION OF MENTIONED EP PATENT GRANT

- Document: DE 69943179

- Effective date: 20110324

2011-03-24 [REF] CORRESPONDS TO:

- Document: DE 69943179 P 20110324

2011-02-09 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): DE FR GB

2011-02-09 [REG GB FG4D] EUROPEAN PATENT GRANTED

2010-09-15 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: H01F 38/18 20060101AFI20100809BHEP

2010-09-15 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: H01F 27/255 20060101ALI20100809BHEP

2010-09-15 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: H01F 3/14 20060101ALI20100809BHEP

2007-10-17 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20070829

2006-09-20 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20060823

2006-09-20 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: H01F 1/00 20060101AFI19991019BHEP

2006-09-20 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: H01F 27/255 20060101ALI20060817BHEP

2006-09-20 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: H01F 38/14 20060101ALI20060817BHEP

2006-09-20 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: H01F 3/08 20060101ALI20060817BHEP

2000-03-15 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991124

2000-03-15 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FR GB