ACTUATOR AND SWITCH - ADVANTEST CORP

Title:

ACTUATOR AND SWITCH

Document Type and Number:

WIPO Patent Application WO/2003/016204

Kind Code:

A1

Abstract:

A switch (100), comprising a movable part (50) supported at both ends and a contact (70) installed on the movable part (50), the movable part (50) characterized by further comprising a first bimetal (10) for displacing the contact in a specified direction according to a temperature and a second bimetal (20) for displacing the contact in the direction opposite to the specified direction according to the temperature.

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Inventors:

YASUOKA MASAZUMI (JP)
SANPEI HIROKAZU (JP)
MIZUNO JUN (JP)

Application Number:

PCT/JP2002/006748

Publication Date:

February 27, 2003

Filing Date:

July 03, 2002

Export Citation:

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Assignee:

ADVANTEST CORP (JP)
YASUOKA MASAZUMI (JP)
SANPEI HIROKAZU (JP)
MIZUNO JUN (JP)

International Classes:

B81B3/00; B81C1/00; H01H11/00; H01H37/52; H01H61/02; (IPC1-7): B81B3/00; B81C1/00; H01H37/52

Foreign References:

JP2001150391A	2001-06-05
JP2001150392A	2001-06-05
US4088976A	1978-05-09
US3842382A	1974-10-15

Attorney, Agent or Firm:

Ryuka, Akihiro (Shinjuku 1-chome Shinjuku-ku Tokyo, Shinjuku 1-chome Shinjuku-ku Tokyo, JP)

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