Invention Grant
- Patent Title: Micro-relay and method for manufacturing the same
- Patent Title (中): 微型继电器及其制造方法
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Application No.: US09254030Application Date: 1999-02-26
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Publication No.: US06407482B2Publication Date: 2002-06-18
- Inventor: Minoru Sakata , Takuya Nakajima , Tomonori Seki , Teruhiko Fujiwara
- Applicant: Minoru Sakata , Takuya Nakajima , Tomonori Seki , Teruhiko Fujiwara
- Priority: JP8-224845 19960827; JP8-225286 19960827; JP8-225288 19960827
- Main IPC: H01L4108
- IPC: H01L4108

Abstract:
A thin plate-shaped substrate 21 comprised of a monocrystal is provided with a piezoelectric element 24, and both ends of a movable piece 20 whose one surface is provided with a movable contact 25 are fixed and supported to a base 11. Then, by curving the movable piece 20 via the piezoelectric element 24, the movable contact 25 is brought in and out of contact with a pair of fixed contacts 38 and 39 that face the movable contact. With this arrangement, a subminiature micro-relay having a mechanical contact mechanism that has a small resistance in turning on the contact and the desired vibration resistance, frequency characteristic and insulating property can be obtained.
Public/Granted literature
- US20020008444A1 MICRO-RELAY AND METHOD FOR MANUFACTURING THE SAME Public/Granted day:2002-01-24
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