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:
May. 16, 1978
Filed:
Nov. 29, 1976
Applicant:
Inventor:
Kazuie Suzuki, Tokyo, JA;
Assignee:
Hokushin Electric Works, Ltd., Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F / ;
U.S. Cl.
CPC ...
7319 / ;
Abstract
A circuit arrangement for a bi-directional output electromagnetic flowmeter including a polarity-detecting circuit arranged to detect the polarity of an input derived from the flowmeter. Means are provided to invert the input polarity and switching means are provided to select the inverted or non-inverted signal in accordance with the output of the polarity-detecting circuit. Thus a constant polarity output signal is obtainable at all times, even though the flow direction in a flow tube changes from time to time.
Suzuki, Kazuie. (1978). Bi-directional output electromagnetic flowmeter (U.S. Patent No. 4089219). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4089219
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile