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61. 发明授权

US5457351A Ultrasonic motor 失效
标题翻译：超声波电机
公开(公告)号：US5457351A
公开(公告)日：1995-10-10
申请号：US200002
申请日：1994-02-22
申请人： Takahiro Nishikura , Katsu Takeda , Masanori Sumihara , Osamu Kawasaki
发明人： Takahiro Nishikura , Katsu Takeda , Masanori Sumihara , Osamu Kawasaki
IPC分类号： H01L41/09 , H02N2/16 , H01L41/08
CPC分类号： H02N2/166
摘要： A position where the projection member is disposed is optimized by the product of a vibration displacement distribution of a vibration member composed of an elastic member for exciting the primary elastic progressive waves or more in the radial direction and the tertiary elastic progressive waves or more in the peripheral direction, and a generation force distribution of a vibration member to be caused in accordance with the pressure force so that the motor output is made larger. The construction is optional in accordance with the necessary characteristics, and the characteristics are superior by the shape of the supporting means of the vibrating member and the vibration member, thus providing an ultrasonic motor of higher stability.
摘要翻译：通过由用于激发初级弹性渐进波的弹性部件或径向的弹性部件构成的振动部件的振动位移分布和三次弹性渐进波以上的三次弹性渐进波或更多的弹性部件的振动位移分布，使突出部件配置的位置最优化圆周方向和根据压力引起的振动构件的产生力分布，使得电动机输出变大。该结构根据必要的特性是可选的，其特征是通过振动部件和振动部件的支撑装置的形状优越，从而提供了具有更高稳定性的超声波马达。

62. 发明授权

US5300851A Linear-type actuator 失效
标题翻译：线性致动器
公开(公告)号：US5300851A
公开(公告)日：1994-04-05
申请号：US969369
申请日：1992-10-30
申请人： Takahiro Nishikura , Katsu Takeda , Masanori Sumihara , Osamu Kawasaki
发明人： Takahiro Nishikura , Katsu Takeda , Masanori Sumihara , Osamu Kawasaki
IPC分类号： H02N2/00 , H01L41/09 , H02N2/08 , H01L41/08
CPC分类号： H02N2/026 , H02N2/0015
摘要： In a linear-type actuator where an elastic wave is excited upon the vibrator composed of a rod shaped elastic member and a piezo member so as to drive the moving member bought into pressure contact upon the vibrator, the present invention provides a linear-type actuator where the improvement of the driving efficiency and the simplification of the driving circuit can be achieved by the new driving principle.
摘要翻译：在弹性波被由杆形弹性构件和压电构件组成的振动器激励以驱动在振动器上被压力接触的移动构件的线性致动器中，本发明提供一种线性致动器其中驱动效率的提高和驱动电路的简化可以通过新的驱动原理来实现。

63. 发明授权

US4796049A Heat roller for electrophotographic copying machine 失效
标题翻译：电子照相复印机用热辊
公开(公告)号：US4796049A
公开(公告)日：1989-01-03
申请号：US171168
申请日：1988-03-21
申请人： Hideaki Taniguchi , Koichi Moriyama , Osamu Kawasaki , Ken-ichi Iwamoto
发明人： Hideaki Taniguchi , Koichi Moriyama , Osamu Kawasaki , Ken-ichi Iwamoto
IPC分类号： G03G15/20 , B21B27/06
CPC分类号： G03G15/2057
摘要： A surface of a heated fixing roller is coated with a tetrafluoroethylene resin in which pin holes are present in the range of about 5-30 unit/cm.sup.2 and the diameter of the pin holes is in the range of about 5-20 .mu.m.
摘要翻译：加热的定影辊的表面涂覆有四氟乙烯树脂，其中销孔存在于约5-30单位/ cm 2的范围内，并且销孔的直径在约5-20μm的范围内。

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