Displacement sensor and solenoid valve driver

Details Displacement sensor and solenoid valve driver Displacement sensor and solenoid valve driver

2005-07-12

2005-07-12

Bastianelli, John (Department: 3751)

Valves and valve actuation

Electrically actuated valve

Including solenoid

C335S301000

Reexamination Certificate

active

06916005

ABSTRACT:
A displacement sensor includes a ferromagnetic member for forming a magnetic path, a coil for generating a magnetic field in the magnetic path when fed with a high-frequency current, and a low-resistance magnetic-shielding member that moves across magnetic flux passing through the magnetic path. The sensor is excellent in production is, robust, and useful in high speed operation.

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patent: 2001-174205 (2001-06-01), None

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