Displacement sensor

Measuring and testing – Testing of apparatus

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

32420724, 356373, G01B 2100

Patent

active

054507642

ABSTRACT:
A sensor (1) for sensing the displacement of a body (12) comprises a deformable strip (2) enclosed in a chamber 3. The strip is constrained under longitudinal and transverse constraint such that end portions (9, 10) of the strip are parallel to a direction of movement of the body, the strip being locally deformed in the form of an S-bend. A magnet operable between the strip and the body varies the location of the S-bend along the length of the strip according to the position of the body. Optical or electronic sensors are provided for indicating the sensed position. The sensor may be used for sensing liquid levels or displacement of moving bodies such as valve elements particularly in hazardous environments including aircraft.

REFERENCES:
patent: 3065635 (1962-09-01), Keller
patent: 3260110 (1966-07-01), Lutz
patent: 4194397 (1980-03-01), Yasuda
patent: 4457171 (1984-07-01), Gebauer
patent: 4477726 (1984-10-01), Reichi
patent: 4637254 (1987-01-01), Dyben et al.
patent: 5074053 (1991-12-01), West
Patent Abstracts of Japan; Grp P716, vol. 12, No. 205, "Shape Measuring Method for Cold-Rolled Steel Sheet", Abs. pub. date Jun. 14, 1988, (abstract of Japanese Patent No. 63-8503).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Displacement sensor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Displacement sensor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Displacement sensor will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1821971

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.