Title:
【発明の名称】機械的解除機構で使用されるアクチュエータ
Document Type and Number:
Japanese Patent JP3204398
Kind Code:
B2
Abstract:
An electrically controlled actuator comprises at least two co-planar blades formed by a U-shaped pressing from a sheet of material. The end of one blade (60) is used as a mounting for the actuator and the end of the other blade (85) is used as an actuation surface. Piezo ceramic material is fixed to opposite surface of the two blades in order to flex the actuation surface with respect to the fixed surface. An electrically relay or residual current device incorporating such an actuator is disclosed.
Inventors:
Powell, Simon
Application Number:
JP53933998A
Publication Date:
September 04, 2001
Filing Date:
March 06, 1998
Export Citation:
Assignee:
Green Burtsk Electrical PLC
International Classes:
H01H71/12; H01L41/09; H01H57/00; (IPC1-7): H01L41/09
Attorney, Agent or Firm:
Hiroshi Tanaka (2 outside)