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.:

US 7509878 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 31, 2009

Filed:

Jun. 09, 2005
Applicants:

Michio Sato, Yokosuka, JP;

Tadashi Narabayashi, Yokohama, JP;

Michitsugu Mori, Chiyoda-Ku, JP;

Kenichi Tezuka, Chiyoda-Ku, JP;

Hideaki Tezuka, Chiyoda-Ku, JP;

Inventors:

Michio Sato, Yokosuka, JP;

Tadashi Narabayashi, Yokohama, JP;

Michitsugu Mori, Chiyoda-Ku, JP;

Kenichi Tezuka, Chiyoda-Ku, JP;

Hideaki Tezuka, Chiyoda-Ku, JP;

Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 1/66 (2006.01); A61B 8/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Disclosed is an ultrasonic Doppler flow measurment system that achieves flow measurement regardless of the temperature of a fluid. A temperature sensoris combined with a pipeto measure the temperature of a fluidA controllercalculates a frequency that will cause cavitation when an ultrasonic transducerexerts an ultrasonic vibration on the fluidon the basis of a temperature measured by the temperature sensorand controls a sinusoidal oscillator


Find Patent Forward Citations

Sato, Michio. (2009). Ultrasonic cavitating apparatus and ultrasonic doppler flow measurement system (U.S. Patent No. 7509878). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7509878

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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