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Title: Piezoelectric sensor for welding parameter measurement = 测量焊接参数用的压电传感器
Authors: Chan, Helen L. W. (陳王麗華)
Chiu, Siu San (趙小珊)
Or, Derek Siu-wing (柯少榮)
Cheung, Yiu Ming (張耀明)
Issue Date: 21-Jan-2004
Publisher: 中华人民共和国国家知识产权局
Source: 中国专利 ZL 01103835.7
Abstract: The sensor for supersonic wave welder includes one piezoelectric element located between the supersonic transducer and the supersonic energy aggregating device and at least two outputs for measuring different welding parameters with the output signal being selected for optimized signal response to the welding parameter.
Rights: 专利权人: The Hong Kong Polytechnic University.
Type: Patent
Appears in Collections:Patents of PolyU
AP Patents

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