Global Patent Index - EP 1004131 A2

EP 1004131 A2 2000-05-31 - FUSE ELEMENT FOR ELECTRIC INSTALLATIONS

Title (en)

FUSE ELEMENT FOR ELECTRIC INSTALLATIONS

Title (de)

SICHERUNGSELEMENT FÜR ELEKTRISCHE ANLAGEN

Title (fr)

ELEMENT FUSIBLE POUR INSTALLATIONS ELECTRIQUES

Publication

EP 1004131 A2 (DE)

Application

EP 98942631 A

Priority

  • DE 19735552 A
  • EP 9804683 W

Abstract (en)

[origin: DE19735552A1] The fuse element (2,3,12) has a fuse insert which is destroyed when the current exceeds a given value for disconnection of the current circuit, provided with an exothermic reaction element (12), of aluminium and iron or aluminium and nickel, connected to a semiconductor switch (7), controlled in dependence on the detected current in the current circuit, provided by a current sensor (9).

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

H01H 85/00

IPC 8 full level (invention and additional information)

B60R 16/02 (2006.01); H01H 85/00 (2006.01); H01H 85/055 (2006.01); H01H 85/06 (2006.01); H01H 85/46 (2006.01); H02H 3/08 (2006.01); H02H 3/087 (2006.01)

CPC (invention and additional information)

H01H 85/055 (2013.01); H02H 3/087 (2013.01); H01H 85/06 (2013.01); H01H 85/46 (2013.01); H01H 2085/466 (2013.01)

Citation (search report)

See references of WO 9909575A3

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 19735552 A1 19990218; EP 1004131 A2 20000531; JP 2001516126 A 20010925; WO 9909575 A2 19990225; WO 9909575 A3 19990527

INPADOC legal status


2001-11-28 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20010424

2001-01-24 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20001212

2000-05-31 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19991221

2000-05-31 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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