Manifold valve having position detecting function
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United States of America Patent
Stats
-
Feb 18, 2003
Grant Date -
Mar 7, 2002
app pub date -
Aug 13, 2001
filing date -
Sep 5, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A manifold valve in which mounting of a magnetometric sensor is easy and wiring is easy and which is easy to handle in maintenance and has a position detecting function is obtained. This valve is formed of a solenoid valve 1 and a manifold base 2 onto which the solenoid valve 1 is mounted. The solenoid valve 1 includes a magnet 20 mounted to a piston 12a to detect a position and a depression 22 in which a sensor is to be mounted and which is provided in a position corresponding to the magnet 20. The manifold base 2 includes a magnetometric sensor 21 provided to a position corresponding to the depression 22 in a projecting state and the magnetometric sensor 21 is automatically mounted in the depression 22 when the solenoid valve 1 is mounted onto the manifold base 2.
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