EP 1019930 A1 20000719 - ELECTRIC CIRCUIT PROTECTION DEVICE HAVING ELECTRICAL PARTS ULTRASONICALLY JOINED USING A BRAZING ALLOY
Title (en)
ELECTRIC CIRCUIT PROTECTION DEVICE HAVING ELECTRICAL PARTS ULTRASONICALLY JOINED USING A BRAZING ALLOY
Title (de)
ELEKTRISCHER SCHALTUNGSSCHUTZEINRICHTUNG MIT ULTRASCHALL GESCHWEISSTEN ELEKTRISCHE UNTER BENÜTZUNG VON EINER HARTLÖTLEGIERUNG
Title (fr)
DISPOSITIF DE PROTECTION DE CIRCUITS ELECTRIQUES COMPORTANT DES PARTIES ELECTRIQUES JOINTES PAR ULTRASONS AU MOYEN D'UN ALLIAGE DE BRASAGE
Publication
Application
Priority
- US 9819613 W 19980921
- US 94133797 A 19970930
- US 94133497 A 19970930
Abstract (en)
[origin: WO9917321A1] An electric circuit protection device comprising an interruptable current path for interrupting current flow to a load including trip means for tripping the interruptable current path upon occurrence of a load fault, the interruptable current path comprising first and second electrically conductive parts that have been joined by ultrasonic welding to establish electric conductivity between them, the first part comprising non-alloying material, the second part comprising non-ferrous material, and a brazing material that has been acted upon by the ultrasonic welding to join the parts, the brazing material being selected to comprise at least two materials, one of the two materials being elemental copper, and the elemental copper being the largest single constituent of the brazing material.
IPC 1-7
IPC 8 full level
H01H 1/023 (2006.01); H01H 11/04 (2006.01)
CPC (source: EP)
H01H 1/0231 (2013.01); H01H 11/042 (2013.01); H01H 1/5822 (2013.01)
Citation (search report)
See references of WO 9917321A1
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
WO 9917321 A1 19990408; DE 69814432 D1 20030612; DE 69814432 T2 20040318; DE 69819791 D1 20031218; DE 69819791 T2 20040923; EP 1019930 A1 20000719; EP 1019930 B1 20030507; EP 1261000 A1 20021127; EP 1261000 B1 20031112; ES 2199463 T3 20040216; ES 2211852 T3 20040716
DOCDB simple family (application)
US 9819613 W 19980921; DE 69814432 T 19980921; DE 69819791 T 19980921; EP 02078046 A 19980921; EP 98947169 A 19980921; ES 02078046 T 19980921; ES 98947169 T 19980921