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Patent Searching and Data


Title:
LATCH TYPE PIEZOELECTRIC DRIVE RELAY AND PIEZOELECTRIC DRIVE RELAY
Document Type and Number:
Japanese Patent JP2003346628
Kind Code:
A
Abstract:

To provide a high-reliability piezoelectric drive relay and its manufacturing method.

The latch type piezoelectric drive relay (100) is provided with a chamber (140), a part of first, second and third contact point pads (160) inside the chamber, a first and a second piezoelectric elements (150) arranged in opposition to each other, and a movable conductive liquid (170). A first part of the conductive liquid humidifies the first contact point pad, and a part of the conductive liquid humidifies both the second and the third contact point pads, where, a solid metal piece (175) is buried. The part of the conductive liquid is to be movable to the first part humidifying the first contact point pad.


Inventors:
Fong, Arthur
Wong, Marvin Glenn
Application Number:
JP2003000119918
Publication Date:
December 05, 2003
Filing Date:
April 24, 2003
Export Citation:
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Assignee:
AGILENT TECHNOL INC
International Classes:
H01L41/09; H01H1/08; H01H29/02; H01H57/00; (IPC1-7): H01H57/00; H01H29/02; H01L41/09
Attorney, Agent or Firm:
後藤 政喜 (外1名)