MagneTek Controls
Patent Owner
Stats
- 6 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 02, 1995 most recent publication
Details
- 6 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 311 Total Citation Count
- Sep 24, 1987 Earliest Filing
- 6 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5412316 Magnetostrictive linear position detector with axial coil torsional strain transducerOct 15, 92May 02, 95[G01B, G01F]
5406200 Method and apparatus for temperature compensation of magnetostrictive position detectionFeb 18, 93Apr 11, 95[G01B, G01R, G01F]
5245178 Apparatus for automatically testing safety light curtain and measuring machine stoppage timeAug 21, 92Sep 14, 93[G08B, G01V]
5212444 Detection of damped sine waves in a magnestostrictive displacement transducer using pretrigger and detection thresholds of opposite polarityJul 31, 91May 18, 93[G01B, G01F]
5196791 Magnetostrictive linear position detector and a dual pole position magnet thereforSep 27, 91Mar 23, 93[G01B]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5050430 Magnetostrictive linear position detector with temperature sensorsExpiredJun 19, 90Sep 24, 91[G01K, G01B, G01F]
5017867 Magnetostrictive linear position detector with reflection terminationExpiredDec 08, 89May 21, 91[G01B, G01F]
4943773 Magnetostrictive linear displacement transducer having preselected zero crossing detectorExpiredApr 03, 89Jul 24, 90[G01B, G01F]
4839590 Piezoelectric actuator for magnetostrictive linear displacement measuring deviceExpiredSep 24, 87Jun 13, 89[G01B, G01F]
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