发明名称 SUPPORTING DEVICE FOR OSCILLATORY WAVE MOTOR
摘要 PURPOSE:To provide an oscillatory wave motor supporting device which can support the motor without increasing the size of an oscillating body (stator) against a stationary member while making the oscillating body simple-structured against the stationary member and without disturbing the oscillation of the oscillating body. CONSTITUTION:This device is constituted of a first supporting member 2 to be united to an oscillating body 1 and a second supporting member 3 to be secured to a fixed part 4. The first or second supporting member 2 should be of such a length that it may follow the tortion displacement of the oscillating body 1 and the second supporting member 3 should be of such a length that it may follow the amplitude displacement of the oscillating body 1. The first supporting member 2 is installed in the direction to cross at right angles with the progression direction of a progressive wave and the second supporting member 3 is installed along the progression direction of the progressive wave. Consequently, the supporting members 2, 3 can be made short and thereby an oscillatory wave motor can be made small and oscillation is not subject to the influence of the supporting members.
申请公布号 JPH04222475(A) 申请公布日期 1992.08.12
申请号 JP19900405834 申请日期 1990.12.25
申请人 CANON INC 发明人 MUKOJIMA HITOSHI;HASHIZUME HIROKAZU
分类号 H02N2/00;H01L41/09;H02N2/16 主分类号 H02N2/00
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