发明名称 METHOD OF MANUFACTURING VIBRATION ACTUATOR, VIBRATION ACTUATOR AND OPTICAL APPARATUS EQUIPPED WITH THE SAME
摘要 <P>PROBLEM TO BE SOLVED: To reduce possibility of chipping and cracking of a piezoelectric body when the piezoelectric body and an elastic body are bonded. <P>SOLUTION: A vibration actuator 1 has the elastic body 4 which generates a progressive vibration wave by the excitation of the piezoelectric body 3, and a moving body 7 which is in pressure-contact with the elastic body 4, and is driven by the progressive vibration wave. The method of manufacturing the vibration actuator includes: bonding a reinforcing member 9 to the piezoelectric body 3, and bonding the piezoelectric body 3 to the elastic body 4 while the reinforcing member 9 is bonded to the piezoelectric body 3. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010119211(A) 申请公布日期 2010.05.27
申请号 JP20080290310 申请日期 2008.11.12
申请人 NIKON CORP 发明人 SUMITOMO YOSHIKO;ASHIZAWA TAKATOSHI
分类号 H02N2/00;G02B7/04 主分类号 H02N2/00
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