Global Patent Index - EP 1162600 A2

EP 1162600 A2 2001-12-12 - Active control of automotive induction noise

Title (en)

Active control of automotive induction noise

Title (de)

Aktive Kontrolle des Kraftfahrzeugeinlasslärms

Title (fr)

Contrôle actif du bruit d'admission dans un moteur d'une voiture

Publication

EP 1162600 A2 (EN)

Application

EP 01202131 A

Priority

  • US 20975300 P
  • US 86841401 A

Abstract (en)

An air induction system comprises an air induction body (10), a speaker (14) with a first diaphragm (18) disposed about the air induction body, and a second diaphragm (22) spaced from the first diaphragm. A signal is generated from the first diaphragm and transmitted to the second diaphragm. The second diaphragm generates a noise attenuating sound. <IMAGE>

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

G10K 11/178

IPC 8 full level (invention and additional information)

G10K 11/178 (2006.01); H04R 1/28 (2006.01)

CPC (invention and additional information)

G10K 11/178 (2013.01); H04R 1/2834 (2013.01)

Designated contracting state (EPC)

DE FR GB

EPO simple patent family

EP 1162600 A2 20011212; EP 1162600 A3 20021023; EP 1162600 B1 20060726; DE 60121677 D1 20060907; DE 60121677 T2 20061207

INPADOC legal status


2017-10-31 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: DE

- Payment date: 20170831

- Year of fee payment: 17

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

- Ref Country Code: GB

- Payment date: 20170630

- Year of fee payment: 17

2008-11-28 [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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20060726

2008-04-30 [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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20070511

2007-07-04 [26N] NO OPPOSITION FILED

- Effective date: 20070427

2007-05-11 [EN] FR: TRANSLATION NOT FILED

2006-09-07 [REF] CORRESPONDS TO:

- Document: DE 60121677 P 20060907

2006-07-26 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): DE FR GB

2006-07-26 [REG GB FG4D] EUROPEAN PATENT GRANTED

2004-12-22 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20041104

2003-09-10 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20021104

2003-07-16 [AKX] PAYMENT OF DESIGNATION FEES

- Designated State(s): DE FR GB

2003-04-16 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: SIEMENS VDO AUTOMOTIVE INC.

2003-04-02 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: SIEMENS AUTOMOTIVE INC.

2003-03-26 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: 3840620 CANADA INC.

2003-01-15 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: SIEMENS VDO AUTOMOTIVE INC.

2002-10-23 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

2002-10-23 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI

2002-10-23 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7G 10K 11/178 A, 7H 04R 1/28 B

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

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

2001-12-12 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI