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:
Dec. 31, 1991
Filed:
May. 02, 1990
Applicant:
Inventor:
Amnon Brosh, Montvale, NJ (US);
Assignee:
Borg-Warner Automotive Electronic & Mechanical Systems Corporation, Sterling Heights, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R / ; G01B / ; H03K / ; H03K / ;
U.S. Cl.
CPC ...
324655 ; 307308 ; 32420716 ; 32420724 ; 324236 ; 328-1 ; 331 65 ; 34087031 ;
Abstract
The inductors in a switched resonant circuit are alternately connected in make before break fashion to ensure that at least one inductor is always connected to the tank circuit. This avoids switching discontinuities caused by signal propagation delay. By connecting both coils together between individual coil reading cycles, transients are absorbed.