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Patent Searching and Data


Title:
HIGH FREQUENCY RELAY
Document Type and Number:
WIPO Patent Application WO/2001/084577
Kind Code:
A1
Abstract:
A high frequency relay having a mounting surface for mounting on an outside, comprising an electromagnet formed by winding a coil on a steel core, a fixed terminal connected to the outside, a contact driven so as to move close to and away from the fixed terminal, and an armature sucked to and separated from the steel core according to the excitation of the coil to provide a driving force for driving the contact, wherein the contact is formed in a plate shape having a contacting and separating surface coming in contact with and separated from the fixed terminal and supported in the insulated state so that the contacting and separating surface comes generally parallel with the contacting and separating surface, and a pair of metallic shield members for shielding a contacting and separating portion between the contact and the fixed terminal are provided so as to hold the contact from the direction perpendicular to the contacting and separating surface.

Inventors:
KADOYA KENJI (JP)
TSUKA KAZUYOSHI (JP)
Application Number:
PCT/JP2001/003671
Publication Date:
November 08, 2001
Filing Date:
April 27, 2001
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC WORKS LTD (JP)
KADOYA KENJI (JP)
TSUKA KAZUYOSHI (JP)
International Classes:
H01H50/10; H01H50/64; H01H51/22; (IPC1-7): H01H50/10; H01H50/14
Foreign References:
JPH0612957A1994-01-21
JPS55115233A1980-09-05
JPH06283884A1994-10-07
JPH1013077A1998-01-16
JPH0239059B21990-09-04
JPH11340729A1999-12-10
JPH11219650A1999-08-10
JPH0328636U1991-03-22
Other References:
See also references of EP 1278223A4
Attorney, Agent or Firm:
Aoyama, Tamotsu (3-7 Shiromi 1-chome Chuo-k, Osaka-shi Osaka, JP)
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