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:
Nov. 22, 1977
Filed:
Jun. 24, 1976
Applicant:
Inventors:
Albert E Brendel, Lake Orion, MI (US);
Myron P Sedman, Troy, MI (US);
Assignee:
Lebow Associates, Inc., Troy, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L / ;
U.S. Cl.
CPC ...
73 / ; 7313 / ;
Abstract
A rotary transformer transducer system includes a rotatable shaft having a rotor and a transducer each mounted thereon, and a stationary member including a stator, with the rotor and stator coupling electrical energy therebetween without physical contact. A selectable resistor is mounted on the rotatable shaft for direct shunt calibration of the transducer without physical contact with the stationary member. A magnetically actuated reed switch is mounted on the shaft for coupling the resistor to the transducer, and an electromagnet is mounted on the stationary member for operating the switch.