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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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