低圧測定用ウィルヘルミー型表面圧力計の考案

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概要

• 論文の詳細を見る

• An improved apparatus for measuring low film pressures was constructed with the Wilhelmy dipping slide method. The principal device involves the use of two horizontal torsion wires, which serve the mechanical amplification of the displacement of the dipping slide caused by the change of film pressures. Such device enables the accurate measurement of film pressures down to millidynes per cm. to be easily accessible with ordinary slide, whereas extremely thin and wide slide should have been used in order to raise the sensitivity of the apparatus.

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著者

• 井口 潔

  Department Of Chemistry Faculty Of Science Ochanomizu University

関連論文

• 低圧測定用ウィルヘルミー型表面圧力計の考案

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