Title:
【発明の名称】電気デバイス
Document Type and Number:
Japanese Patent JPH10501373
Kind Code:
A
Abstract:
Electrical devices, particularly circuit protection devices, contain conductive polymer elements whose edges are formed by breaking the conductive polymer element, along a desired path, without the introduction of any solid body into the element. The resulting cohesive failure of the conductive polymer produces a distinctive fractured surface. One method of preparing such devices involves etching fracture channels in the electrodes of a plaque containing a PTC conductive polymer element sandwiched between metal foil electrodes, and then snapping the plaque along the fracture channels to form individual devices.
Inventors:
Chan, Michael
Thompson, Mark S
Toss, james
Beadring, William Cardwell
Thompson, Mark S
Toss, james
Beadring, William Cardwell
Application Number:
JP50134296A
Publication Date:
February 03, 1998
Filing Date:
June 09, 1995
Export Citation:
Assignee:
RAYCHEM CORPORATION
International Classes:
H01C1/14; H01C17/00; H01C7/02; (IPC1-7): H01C7/02
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)