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:
Apr. 24, 2007
Filed:
Nov. 01, 2004
Takashi Hara, Ichinomiya, JP;
Takashi Hara, Ichinomiya, JP;
Aisin Seiki Kabushiki Kaisha, Aichi, Perf., JP;
Abstract
A two-wire type current output sensor includes two external connection terminals to one of which a power supply flows from an outside and from the other one of which the power supply flows to the outside, a detecting element capable of outputting a detection signal, a signal processing circuit for changing a current supplied to a power supply side of the signal processing circuit based on the detection signal of the detecting element and outputting the changed current, and a connection switching circuit for switching a connection between the two external connection terminals and the signal processing circuit such that one of the external connection terminals at a higher voltage is connected to the power supply side of the signal processing circuit while the other one of the external connection terminals at a lower voltage is connected to an output side of the signal processing circuit.