Proximity switch for detecting a piston position in a pressure cylinder
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United States of America Patent
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-
Jul 5, 1988
Grant Date -
N/A
app pub date -
Sep 30, 1987
filing date -
Sep 30, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A proximity switch adapted to be threaded into a pressure cylinder, with the proximity switch including a sensor part insertable into a bore or opening of a cylinder wall of the pressure cylinder for detecting a position of the piston. A housing of the proximity switch includes a metal casing for accommodating a sensor part of the proximity switch, a front cap for sealing the metal casing, an a housing section attached to the metal casing and including a cable connection portion. A continuously extending output collar is provided at a rear end of the metal casing, with the collar being adapted to be fixedly clamped against the cylinder wall by a mounting gland extending behind a rear face thereof or by a coupling ring.
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