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:
Sep. 11, 2007
Filed:
Feb. 15, 2006
Kuniaki Ara, Higashi-Ibaraki-gun, JP;
Mamoru Konomura, Higashi-Ibaraki-gun, JP;
Yoshitaka Chikazawa, Higashi-Ibaraki-gun, JP;
Kousuke Aizawa, Higashi-Ibaraki-gun, JP;
Rie Aizawa, Yokohama, JP;
Junzo Taguchi, Yokohama, JP;
Kenji Katsuki, Fujisawa, JP;
Noriyuki Takeshima, Yokohama, JP;
Takeshi Shimizu, Kisarazu, JP;
Kuniaki Ara, Higashi-Ibaraki-gun, JP;
Mamoru Konomura, Higashi-Ibaraki-gun, JP;
Yoshitaka Chikazawa, Higashi-Ibaraki-gun, JP;
Kousuke Aizawa, Higashi-Ibaraki-gun, JP;
Rie Aizawa, Yokohama, JP;
Junzo Taguchi, Yokohama, JP;
Kenji Katsuki, Fujisawa, JP;
Noriyuki Takeshima, Yokohama, JP;
Takeshi Shimizu, Kisarazu, JP;
Japan Atomic Energy Agency, Ibaraki-ken, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
An electromagnetic flowmeter designed to use a smaller excitation device and applicable to measurement on tubular channels of various sectional shapes. The electromagnetic flowmeter includes an excitation device for forming a magnetic field perpendicular to an outer wall of a tubular channel, and a pair of electrodes for measuring an electromotive force generated by the movement of the electroconductive fluid across the magnetic field. The electrodes and two magnetic poles of the excitation device are collectively placed on the outer wall at one side of the tubular channel.