Shaft position detection sensor monitoring changes in coil induc

Details Shaft position detection sensor monitoring changes in coil induc Shaft position detection sensor monitoring changes in coil induc

1996-12-23

1998-09-22

Strecker, Gerard R.

Electricity: measuring and testing

Magnetic

Displacement

32420722, 32420724, G01B 714, G01D 520, G01R 2726

Patent

active

058119698

ABSTRACT:
A shaft position detection device for detecting a certain position on a shaft comprising: a movable shaft including a detection portion to be detected, a characteristic of which is different from the other portions; a position detection coil to which the movable shaft is freely inserted; an inductance detecting means for detecting changing of inductance between a case of the movable shaft being in the position detection coil and a case of the movable shaft being out of the position detection coil; in which a position of the detection portion in response to the changing of the inductance. The difference of the magnetic characteristic is defined by a cross section area of the shaft, winding a magnetic tape, forming a magnetic layer.

REFERENCES:
patent: 3103976 (1963-09-01), De Vries et al.
patent: 3243692 (1966-03-01), Heissmeier et al.
patent: 3513408 (1970-05-01), McGee
patent: 3737764 (1973-06-01), Dufayet
patent: 3745451 (1973-07-01), Goyette
patent: 3851242 (1974-11-01), Ellis
patent: 3891918 (1975-06-01), Ellis
patent: 4127814 (1978-11-01), Rasigade et al.
patent: 4717874 (1988-01-01), Ichikawa et al.
patent: 5144231 (1992-09-01), Tenenbaum et al.
patent: 5172298 (1992-12-01), Shimizu et al.
patent: 5189366 (1993-02-01), Mayo
patent: 5450930 (1995-09-01), Martens et al.

Affiliated with

Also associated with

Rating

Shaft position detection sensor monitoring changes in coil induc does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Shaft position detection sensor monitoring changes in coil induc, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shaft position detection sensor monitoring changes in coil induc will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1625663