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Patent Searching and Data


Title:
RELAY
Document Type and Number:
Japanese Patent JPH1064400
Kind Code:
A
Abstract:

To provide a small relay whose electric power consumption is reduced.

A common terminal 2, a movable contact point 3 connected to the terminal 2, a break contact point terminal 4, a make contact point terminal 5 and electrode terminals 6a and 6b are installed in an outer frame 1. When voltage is impressed between the electrode terminals 6a and 6b of a piezoelectric actuator 7, an actuator 7 elongates, and pushes the outer frame 1. When the actuator 7 pushes the outer frame 1, the movable contact point 3 moves. Therefore, the movable contact point 3 and the break contact point terminal 4 separate from each other, and the movable contact point 3 and the make contact point terminal 5 contact with each other. When voltage impression between the electrode terminals 6a and 6b is stopped, strain of the actuator 7 is eliminated, and the movable contact point 3 returns to an initial condition, and contacts with the break contact point terminal 4.


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Inventors:
Kawase, Hiroyuki
Application Number:
JP1996000217138
Publication Date:
March 06, 1998
Filing Date:
August 19, 1996
Export Citation:
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Assignee:
NIPPON AVIONICS CO LTD
International Classes:
H01H57/00; (IPC1-7): H01H57/00
Attorney, Agent or Firm:
山川 政樹