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:
Jun. 07, 1988
Filed:
Sep. 17, 1986
Applicant:
Inventor:
Giuseppe Dell'Orto, Milan, IT;
Assignee:
Marelli Autronica S.p.A., Pavia, IT;
Primary Examiner:
Int. Cl.
CPC ...
G01L / ;
U.S. Cl.
CPC ...
73727 ; 73754 ;
Abstract
An electrical sensor device, particularly a pressure sensor device, comprises at least one pressure transducer, particularly a thick-film transducer, connected to a monitoring circuit arranged to output an electrical signal which is variable in dependence on the pressure, an interface circuit connected to the monitoring circuit and arranged, in response to the said signal, to present an output resistance which increases or decreases in accordance with a predetermined response curve, on increase in the pressure detected by the transducers.