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:
Oct. 06, 2015
Filed:
Dec. 03, 2013
U&u Engineering Inc, Taipei, TW;
Ping-Chang Tsao, Taipei, TW;
Hung-Chun Lin, Taipei, TW;
Shang-Fong Chiu, Taipei, TW;
Pei-San Tsai, Taipei, TW;
Chi-Ho Chang, Taipei, TW;
Yin-Sung Hsu, Taipei, TW;
Chien-Jung Liu, Taipei, TW;
Chih-Wei Huang, Taipei, TW;
Other;
Abstract
A flow velocity meter is disclosed. The flow velocity meter utilizes a phase locked loop to generate an output signal and outputs the output signal to a current under test. The flow velocity meter receives a reflection signal from the current under test to calculate a speed of the current under test according to a reflection signal and a frequency difference between the output signal and the reflection signal. The flow velocity meter further includes an inclinometer for measuring a depression angle between a water level and a normal direction of the flow velocity meter and measuring a horizontal angle. The flow velocity meter can be adjusted its orientation when being installed according to the measured angles.