Global Patent Index - EP 0660342 B1

EP 0660342 B1 2002-11-27 - NOISE ABSORBING DEVICE

Title (en)

NOISE ABSORBING DEVICE

Title (de)

GERÄUSCHABSORBIERENDE VORRICHTUNG

Title (fr)

DISPOSITIF D'ABSORPTION DU BRUIT

Publication

EP 0660342 B1 (EN)

Application

EP 94919876 A

Priority

  • JP 16927693 A
  • JP 21746393 A
  • JP 23523593 A
  • JP 9401121 W

Abstract (en)

[origin: WO9502253A1] A noise absorbing device which is suitable to prevent the occurrence of radiation noise or induced noise from a cable connected to electronic equipment. A pair of split holder bodies (11 and 12) respectively hold core pieces (20) in their recessed sections and the core pieces (20) are coupled with each other into a cylindrical body with a hinge section (19), with a cable being passed through the cylindrical body, when the holder bodies (11 and 12) are brought into contact with each other. Elastic pieces (31) are respectively interposed between the core pieces (20) and holder bodies (11 and 12) so as to force the core pieces (20) to slightly protrude from the opening edge of the holder bodies (11 and 12). The core pieces (20) are press-contacted with each other by elastic pieces (60) when the holder bodies (11 and 12) are brought into contact with each other. In addition, the assembly formed by engaging the elastic pieces (31) with the core pieces (20) is press-fitted in the recessed sections and prevents the detachment of the core pieces (20) from the holder bodies (11 and 12).

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

H01F 27/02; H01F 17/06

IPC 8 full level (invention and additional information)

H01F 27/02 (2006.01); H01F 17/06 (2006.01); H01F 27/26 (2006.01); H01F 27/33 (2006.01)

CPC (invention and additional information)

H01F 27/266 (2013.01); H01F 17/06 (2013.01); H01F 27/33 (2013.01); H01F 2017/065 (2013.01)

Citation (examination)

GB 2252876 A 19920819 - MITSUBISHI ELECTRIC CORP [JP], et al

Designated contracting state (EPC)

DE GB

EPO simple patent family

WO 9502253 A1 19950119; CN 1052097 C 20000503; CN 1112381 A 19951122; DE 69431785 D1 20030109; DE 69431785 T2 20030703; EP 0660342 A1 19950628; EP 0660342 A4 19951129; EP 0660342 B1 20021127; HK 1001661 A1 20030321; JP 3654304 B2 20050602; JP H07122433 A 19950512; SG 47449 A1 19980417

INPADOC legal status


2014-10-31 [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 EXPIRATION OF PROTECTION

- Effective date: 20140709

2014-07-09 [REG DE R071] EXPIRY OF RIGHT

- Document: DE 69431785

2013-10-31 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: DE

- Payment date: 20130703

- Year of fee payment: 20

2006-03-29 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20050708

2005-07-08 [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: 20050708

2004-07-07 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: GB

- Payment date: 20040707

- Year of fee payment: 11

2003-11-19 [26N] NO OPPOSITION FILED

- Effective date: 20030828

2003-01-09 [REF] CORRESPONDS TO:

- Document: DE 69431785 20030109

2002-11-27 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): DE GB

2002-11-27 [REG GB FG4D] EUROPEAN PATENT GRANTED

2002-10-09 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: NEC TOKIN CORPORATION

1998-10-14 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19980902

1995-11-29 [A4] SUPPLEMENTARY SEARCH REPORT

1995-11-29 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

- Designated State(s): DE GB

1995-06-28 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19950306

1995-06-28 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE GB