Title: Magnetic-suspension self-power-supply vibration sensor
Application Number: 200510079316 Application Date: 2005.06.14
Publication Number: 1815154 Publication Date: 2006.08.09
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G01H11/00
Applicant(s) Name: Dandong Electronic Research Design Academy Co., Lt Address: 118000
Inventor(s) Name: Yang Shulin, Xu Wenlong, Wang Tong
Attorney & Agent: lu yunfeng
Abstract:
     Present invention refers to magnetic suspension self-powered vibration transducer. It contains one shell, vibration induction device, signal processing circuit, radio frequency emission circuit, rectification charge up circuit, and charge battery, wherein the vibration induction device consisting of hood tube, a pair of permanent magnet, and induction coil, in vibration induction coil generating induced electromotive force used as vibration signal supplied to signal processing circuit, at the same time induction coil generated induced electromotive force to charge battery through rectification charge up circuit to complete self-powering.
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