EP 0932223 B1 20030416 - High power fuse assembly
Title (en)
High power fuse assembly
Title (de)
Hochleistungssicherung
Title (fr)
Fusible à haute puissance
Publication
Application
Priority
- EP 99100581 A 19990114
- EP 98400119 A 19980122
Abstract (en)
[origin: EP0932223A1] A fuse portion (8) of low melting point alloy for high power applications, is provided with a columnar grain structure extending in a direction (I) of flow of electrical current through fuse. The columnar grain structure enhances creep resistance of the fuse portion when subject to tensile forces acting in the direction of current flow. The columnar grain structure is produced by directional solidification of the fuse alloy. A laser is provided as heat source. <IMAGE>
IPC 1-7
IPC 8 full level
H01H 85/044 (2006.01); H01H 85/06 (2006.01); H01R 11/28 (2006.01)
CPC (source: EP)
H01H 85/044 (2013.01); H01H 85/06 (2013.01); H01R 11/287 (2013.01); H01H 2069/025 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DOCDB simple family (application)
EP 99100581 A 19990114