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:
Mar. 14, 1989
Filed:
Nov. 25, 1987
Shinsuke Miura, Tokyo, JP;
Susumu Ishizuka, Tokyo, JP;
Yamaichi Electric Mfg. Co., Ltd., Tokyo, JP;
Abstract
A viscosity detector includes an electromechanical vibrator having a central axis and capable of vibrating about the central axis, a transmission shaft having one end thereof connected coaxially to the vibrator, and a detector member connected coaxially to the other end of the transmission shaft. The detector member is immersed in liquid the viscosity of which is to be measured, and is vibrated about the central axis of the vibrator within the liquid by the vibration of the vibrator transmitted through the transmission shaft to detect the viscous resistance of the liquid at a circumferential surface of the detector member. The vibrator converts the detected viscous resistance into an electric signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile