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Shear measuring method and its device

外国特許コード F120006708
整理番号 N051-14CN1
掲載日 2012年5月28日
出願国 中華人民共和国
出願番号 201110280838
公報番号 102374967
公報番号 102374967
出願日 平成18年9月27日(2006.9.27)
公報発行日 平成24年3月14日(2012.3.14)
公報発行日 平成26年11月5日(2014.11.5)
優先権データ
  • 特願2005-282769 (2005.9.28) JP
  • 特願2005-282768 (2005.9.28) JP
発明の名称 (英語) Shear measuring method and its device
発明の概要(英語) A resonance shear measuring method capable of simple and rapid measurement by obtaining a resonance shear curve through Fourier transformation of a damping curve of an oscillation on one side surface of a sample during measurement of shear response from the sample is provided.
The method is to measure shear response of the sample sandwiched between the solid surfaces of a resonance shear measurement unit along with a change in film thickness by applying an input signal U in to a horizontal driving section of the shear resonance measurement unit, by detecting an oscillation on one side surface of the sample sandwiched between solid surfaces of the resonance shear measurement unit as an output signal U out by means of a displacement gauge, and by applying the output signal U out along with the input signal U in to a resonance shear signal analyzer, wherein a damping curve of the oscillation on one side surface of the sample is Fourier transformed by a Fourier transformation section (5B) to obtain a resonance shear curve.
Also provided is a twin-path type apparatus for shear stress measurement capable of precise measurement of shear stress by using a twin-path method by which a distance between opaque substrates can be measured.
  • 出願人(英語)
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
  • 発明者(英語)
  • KURIHARA KAZUE
  • SAKUMA HIROSHI
  • MIZUKAMI MASASHI
国際特許分類(IPC)
参考情報 (研究プロジェクト等) CREST Creation of Novel Nano-material/System Synthesized by Self-organization for Medical Use AREA
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