The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 04, 1999
Filed:
Feb. 14, 1997
Applicant:
Inventors:
Neil C Griffen, Westerville, OH (US);
Richard S Stokes, Westerville, OH (US);
Joseph F Bioty, Westerville, OH (US);
Assignee:
Lake Shore Cryotronics, Inc., Westerville, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01P / ; G01P / ; G01P / ;
U.S. Cl.
CPC ...
324173 ; 73510 ; 324166 ; 324174 ; 32420721 ;
Abstract
A rotary pulse generator kit for monitoring the rotation of a shaft includes an enclosure capable of accepting two different sensor modules. Each sensor module may include axially aligned magneto-resistive sensing elements that sense magnetic poles imprinted in a pattern on a rotor that rotates with the shaft. Two sensor modules having different incremental pulse output rates may be supplied with the tachometer kit. In this way, the shaft may be monitored by a pair of sensor modules pre-set at different incremental pulse output rates, mounted to the same enclosure.