Global Patent Index - EP 1034609 A1

EP 1034609 A1 2000-09-13 - INTEGRATED ROLLER UNIT

Title (en)

INTEGRATED ROLLER UNIT

Title (de)

INTEGRIERTES GALETTENAGGREGAT

Title (fr)

ENSEMBLE A GALETTE INTEGRE

Publication

EP 1034609 A1 (DE)

Application

EP 99944113 A

Priority

  • DE 19843990 A
  • EP 9906944 W

Abstract (en)

[origin: DE19843990C1] The invention relates to roller unit consisting of an inductively heated roller (2), a drive motor (9-15), an inductor (4, 5) and a frequency converter (30, 30A). According to the invention not only the converter (30, 30A) but also the temperature regulator (31) for the induction heater and monitoring devices for the roller, heater and/or motor are integrated into the roller unit. The power electronics and the regulator are mounted on a common cooling unit (26) which is cooled by a coolant which at the same time also cools the motor, the bearings (22, 24) and the inductor.

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

H02K 9/19; D02J 13/00; D06B 23/02; H02K 9/04; H02K 17/30

IPC 8 full level (invention and additional information)

D02J 1/22 (2006.01); D02J 13/00 (2006.01); H02K 7/14 (2006.01); H02K 9/02 (2006.01); H02K 9/19 (2006.01); H02K 11/00 (2006.01); H05B 6/14 (2006.01)

CPC (invention and additional information)

D02J 1/22 (2013.01); D02J 13/005 (2013.01); H05B 6/145 (2013.01)

Citation (search report)

See references of WO 0019586A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

DE 19843990 C1 19990819; EP 1034609 A1 20000913; EP 1034609 B1 20031029; JP 2002527022 A 20020820; US 6441353 B1 20020827; WO 0019586 A1 20000406

INPADOC legal status


2015-08-31 [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: 20140920

2015-07-31 [PG25 CH] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: CH

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

- Effective date: 20140930

2015-07-31 [PG25 LI] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: LI

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

- Effective date: 20140930

2015-07-31 [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 NON-PAYMENT OF DUE FEES

- Effective date: 20150401

2015-06-25 [REG DE R119] APPLICATION DEEMED WITHDRAWN, OR IP RIGHT LAPSED, DUE TO NON-PAYMENT OF RENEWAL FEE

- Document: DE 59907540

- Effective date: 20150401

2015-04-30 [REG CH PL] PATENT CEASED

2015-04-01 [REG DE R119] APPLICATION DEEMED WITHDRAWN, OR IP RIGHT LAPSED, DUE TO NON-PAYMENT OF RENEWAL FEE

- Document: DE 59907540

2013-12-31 [PGFP IT] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: IT

- Payment date: 20130921

- Year of fee payment: 15

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

- Ref Country Code: CH

- Payment date: 20130924

- Year of fee payment: 15

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

- Ref Country Code: DE

- Payment date: 20130521

- Year of fee payment: 15

2004-10-20 [26N] NO OPPOSITION FILED

- Effective date: 20040730

2004-06-30 [REG IE FD4D] EUROPEAN PATENTS DESIGNATING IRELAND TREATED AS ALWAYS HAVING BEEN VOID

2003-12-04 [REF] CORRESPONDS TO:

- Document: DE 59907540 P 20031204

2003-11-26 [REG IE FG4D] EUROPEAN PATENTS GRANTED DESIGNATING IRELAND

- Free text: GERMAN

2003-10-31 [REG CH EP] ENTRY IN THE NATIONAL PHASE

2003-10-29 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): CH DE IT LI

2000-09-13 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000619

2000-09-13 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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