Electromagnetic acoustic transducer has second bus that is connected to receiving unit and to output of receiving coil and echo signals of test object, where master and receiving coils are located in magnetic field of permanent magnet
	KALMYKOV A A; SOLDATOV G B
	2023-08-11
专利权人	SOLDATOV G B (SOLD-Individual)
申请日期	2023-08-11
专利号	RU2023121213-A
成果简介	NOVELTY - The transducer has standard elements that are provided for obtaining longitudinal Lamb waves and processing the response echo signals of coils, gratings, wires and magnets to obtain a variety of acoustic longitudinal Lamb, transverse Rayleigh and other waves for obtaining longitudinal Lamb waves. A permanent magnet, an ultrasonic master oscillator, a master power coil and a low-current receiving coil, a receiving unit and a microcontroller are connected to each other. The first bus of the MC is connected to the ultrasonic master generator, and is connected to the test object via the master coil by the longitudinal Lamb field. The second bus is connected to the receiving unit and to the output of the receiving coil and the echo signals of the test object. The master and receiving coils are located in the magnetic field of a permanent magnet. USE - Electromagnetic acoustic transducer.
IPC 分类号	G01N-029/04
国家	俄罗斯
专业领域	信息技术
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/20864
专题	中国科学院新疆生态与地理研究所
作者单位	SOLDATOV G B (SOLD-Individual)
推荐引用方式 GB/T 7714	KALMYKOV A A,SOLDATOV G B. Electromagnetic acoustic transducer has second bus that is connected to receiving unit and to output of receiving coil and echo signals of test object, where master and receiving coils are located in magnetic field of permanent magnet. RU2023121213-A[P]. 2023.

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