Global patent index - EP 0970555 A1

EP 0970555 A1 2000-01-12 - ELECTRONIC FUSE

Title (en)

ELECTRONIC FUSE

Title (de)

ELEKTRONISCHE SICHERUNG

Title (fr)

FUSIBLE ELECTRONIQUE

Publication

EP 0970555 A1 (DE)

Application

EP 98925422 A

Priority

  • DE 9800836 W
  • DE 19712261 A

Abstract (en)

[origin: DE19712261A1] The invention relates to a circuit of an electronic fuse, wherein the criterion used to identify a short circuit and to disconnect a user is the energy converted in the switch transistor of the converter. Surges caused by voltage drops are not taken into account.

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

H02H 9/00

IPC 8 full level (invention and additional information)

H02H 9/00 (2006.01); H02H 3/087 (2006.01); H02H 3/247 (2006.01)

CPC (invention and additional information)

H02H 9/001 (2013.01); H02H 3/087 (2013.01); H02H 3/247 (2013.01)

Citation (search report)

See references of WO 9843334A1

Designated contracting state (EPC)

AT CH DE LI

EPO simple patent family

DE 19712261 A1 19981008; BR 9808624 A 20000516; CN 1251224 A 20000419; EP 0970555 A1 20000112; WO 9843334 A1 19981001

INPADOC legal status

2002-04-17 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20011120

2000-01-12 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19990917

2000-01-12 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT CH DE LI