著者

青木 正義 小高 忠男

出版者

公益社団法人 精密工学会

雑誌

精密機械 (ISSN:03743543)

巻号頁・発行日

vol.31, no.368, pp.754-758, 1965-09-05 (Released:2009-06-30)

参考文献数

7

被引用文献数

1 1

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In many sorts of electronic devices the cantilever leaf springs are widely used, to switch the contact points. In designing such a spring, it is necessary to have an accurate knowledge cncerning to the force-deflection relationship. The large deflection of a cantilever spring has been studied for a long time. And the solution of the deflection is obtained in the form of elliptic integrals. A practical formula is necessary for the practical designing of the spring, for it takes a long time to solve the elliptic integrals numerically.In this paper, firstly, a modulus of the elliptic integrals is derived as a function of a load by introducing thereversion formula. Secondary, the co-ordinates of the loaded point are represented by elliptic functions. Then, the deflections at a loaded point are obtained as a power series of a load.Similarly, the deflection angle at the loaded point and the practical formula of a deflection curve, in the state of large deflection, is also obtained from the exact solution.

著者

青木 正義

出版者

日本物理教育学会

雑誌

物理教育 (ISSN:03856992)

巻号頁・発行日

vol.25, no.3, pp.145-146, 1977-08-20 (Released:2017-02-03)

著者

青木 正義 関根 素馨 倉光 憲明 北村 正

出版者

合成樹脂工業協会

雑誌

ネットワークポリマー

巻号頁・発行日

vol.18, pp.1-4, 1997