Title: Electronic water-meter
Application Number: 93115230 Application Date: 1993.11.19
Publication Number: 1103163 Publication Date: 1995.05.31
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G01F1/56
Applicant(s) Name: Huang Youzhong, Huang Youzhong Address: 250000
Inventor(s) Name: Huang Youzhong, Zhang Yanhui, Huang Youzhong
Attorney & Agent: ZHAO JIAMIN ZHANG SHOUQI
Abstract:
     The invention provides a kind of electronic water meter which features mainly that several coaxial line magnetic conducting screening cans are installed on outside of transmission gear or magnetic induction element, between screening cans it mayb e gas or filled by non-magnetic conducting material to make them sufficiently attenuate the outcoming magntic interference, thus the aim for preventing the extra magnetic field to stop or slow down the normal metering function of the water meter is achieved. It is an improved novel electronic water meter designed by aiming at the shortage of the existent mechanical type and magnet type water meters all of which cannot prevent the outcoming magnetic interference.
Time: 6
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