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:
Feb. 11, 1992
Filed:
Jan. 31, 1990
Applicant:
Inventor:
Daniel Horwitz, Altamonte Springs, FL (US);
Assignee:
Westinghouse Electric Corp., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G08C / ;
U.S. Cl.
CPC ...
340870390 ; 34087011 ; 34087007 ; 307 24 ; 307150 ; 363 52 ;
Abstract
A universal pressure measurement interface ('UPMI') according to the invention enables interfacing of a multiplicity of pressure transmitters to a data acquisition system. The UPMI provides the necessary DC power and signal flow for field test measurements and is suitable for direct application in various sites with line voltage of from 100 to 240 VAC at 50-60 Hz.