Proximity switch exhibiting improved start-up characteristics

Details Proximity switch exhibiting improved start-up characteristics Proximity switch exhibiting improved start-up characteristics

1982-04-12

1985-09-24

Strecker, Gerard R.

Electricity: measuring and testing

Magnetic

Displacement

324225, 324327, 331 65, 331117R, 331167, G01B 714, G01V 310, H03B 500

Patent

active

045435278

ABSTRACT:
A new and improved method and apparatus is disclosed for detecting a target location with respect to an inductive tank circuit. A sensing field such as an electromagnetic field is established having an amplitude which changes in value due to the presence of a target in the sensing field. A first energy level is provided to maintain the field at an amplitude. A second energy level is provided to achieve a value for the field within the predetermined amount of time after initiation of the field.

REFERENCES:
patent: 2811643 (1957-10-01), Eberhard
patent: 3381533 (1968-05-01), Behrens
patent: 3747212 (1973-07-01), Buck
patent: 4001718 (1977-01-01), Wilson et al.
patent: 4323847 (1982-04-01), Karbowski

Affiliated with

Also associated with

Rating

Proximity switch exhibiting improved start-up characteristics does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Proximity switch exhibiting improved start-up characteristics, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Proximity switch exhibiting improved start-up characteristics will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1616219