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Title:
MOVING BODY POSITION DETECTOR
Document Type and Number:
Japanese Patent JP3570119
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To enable accurate and reliable position detection of a moving body for a long period of time by improving durability with a simplified structure.
SOLUTION: A switch lever 23 and a moving body are coupled via a play in a stroke which is a little shorter than stroke corresponding to a moving stroke of the moving body, by fitting a projection 21b projected to a collar ring of a moving body to an arcuated groove 23d formed on the switch lever 23, and a holding means for holding the switch lever 23 with the required restricting force to the first stop position for making the stop switch 24 ON and the second stop position which is a little isolated from the first stop position for making the stop switch 24 OFF.


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Inventors:
Fumio Kobayashi
Masaaki Yuge
Application Number:
JP30169296A
Publication Date:
September 29, 2004
Filing Date:
November 13, 1996
Export Citation:
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Assignee:
Oi Manufacturing Co., Ltd.
International Classes:
E05F15/10; B60J5/04; H02P3/00; (IPC1-7): H02P3/00; B60J5/04; E05F15/10
Domestic Patent References:
JP58030830A
JP8042219A
JP7238727A
JP7076225A
JP4138917A
JP58089573U
Attorney, Agent or Firm:
Soichi Takezawa
Yutaka Kuramochi