专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07084550B2 Vibration wave linear motor 有权
标题翻译：振动波直线电机
公开(公告)号：US07084550B2
公开(公告)日：2006-08-01
申请号：US10949661
申请日：2004-09-23
申请人： Yasuo Sasaki , Kiyoshi Tosaka , Toshihiro Nakao , Kazutoshi Shiratori , Tomoki Funakubo
发明人： Yasuo Sasaki , Kiyoshi Tosaka , Toshihiro Nakao , Kazutoshi Shiratori , Tomoki Funakubo
IPC分类号： H01L41/09 , H02N2/04
CPC分类号： H02N2/026 , G02B7/102 , G02B15/14 , H02N2/004 , H02N2/04
摘要： A vibrator of a vibration wave linear motor comprises two and one driving contacting parts respectively on top and bottom surfaces. A first guide member contacts the two driving contacting parts on the top surface, and both ends of a second guide member are pressed upward by spiral springs, and pressing forces are applied respectively between the driving contacting parts and the first and the second guide members. The three driving contacting parts convert elliptical vibrations, which are generated by applying a voltage to a vibrator unit, into driving force, whereby the vibrator self-runs in a direction indicated by a bidirectional arrow d with reference to the first and the second guide members. The self-running of the vibrator is conveyed, via a pin member and an engaging protruding part, to the lens frame, which then slides.
摘要翻译：振动波形线性电动机的振动器分别在顶表面和底表面上分别包括两个和一个驱动接触部分。第一引导构件与上表面上的两个驱动接触部分接触，并且第二引导构件的两端由螺旋弹簧向上按压，并且分别在驱动接触部分和第一和第二引导构件之间施加按压力。三个驱动接触部分将通过向振动器单元施加电压而产生的椭圆振动转换为驱动力，由此振动器以相对于第一和第二引导构件的双向箭头d所示的方向自行运行。振动器的自身运行通过销构件和接合突出部分被传送到透镜框架，该框架然后滑动。

2. 发明申请

US20050067922A1 Vibration wave linear motor 有权
标题翻译：振动波直线电机
公开(公告)号：US20050067922A1
公开(公告)日：2005-03-31
申请号：US10949661
申请日：2004-09-23
申请人： Yasuo Sasaki , Kiyoshi Tosaka , Toshihiro Nakao , Kazutoshi Shiratori , Tomoki Funakubo
发明人： Yasuo Sasaki , Kiyoshi Tosaka , Toshihiro Nakao , Kazutoshi Shiratori , Tomoki Funakubo
IPC分类号： G02B7/04 , G02B7/10 , G02B15/14 , H01L41/09 , H02N2/00 , H01L41/08
CPC分类号： H02N2/026 , G02B7/102 , G02B15/14 , H02N2/004 , H02N2/04
摘要： A vibrator of a vibration wave linear motor comprises two and one driving contacting parts respectively on top and bottom surfaces. A first guide member contacts the two driving contacting parts on the top surface, and both ends of a second guide member are pressed upward by spiral springs, and pressing forces are applied respectively between the driving contacting parts and the first and the second guide members. The three driving contacting parts convert elliptical vibrations, which are generated by applying a voltage to a vibrator unit, into driving force, whereby the vibrator self-runs in a direction indicated by a bidirectional arrow d with reference to the first and the second guide members. the self-running of the vibrator is conveyed, via a pin member and an engaging protruding part, to the lens frame, which then slides.
摘要翻译：振动波形线性电动机的振动器分别在顶表面和底表面上分别包括两个和一个驱动接触部分。第一引导构件与上表面上的两个驱动接触部分接触，并且第二引导构件的两端由螺旋弹簧向上按压，并且分别在驱动接触部分和第一和第二引导构件之间施加按压力。三个驱动接触部分将通过向振动器单元施加电压而产生的椭圆振动转换为驱动力，由此振动器以相对于第一和第二引导构件的双向箭头d所示的方向自行运行。振动器的自运动经由销构件和接合突出部分被传送到透镜框架，然后该透镜框架滑动。

3. 发明授权

US07053525B2 Ultrasonic linear motor 有权
公开(公告)号：US07053525B2
公开(公告)日：2006-05-30
申请号：US10403129
申请日：2003-03-31
申请人： Tomoki Funakubo , Yasuo Sasaki , Kiyoshi Tosaka , Heiji Ogino , Takashi Kawashima , Toshihiro Nakao
发明人： Tomoki Funakubo , Yasuo Sasaki , Kiyoshi Tosaka , Heiji Ogino , Takashi Kawashima , Toshihiro Nakao
IPC分类号： H01L41/04
CPC分类号： H02N2/026 , H01L41/083 , H01L41/0913
摘要： An ultrasonic linear motor according to the present invention has a configuration wherein driving elements are glued at portions on faces of an ultrasonic transducer, facing one another, where rotational directions of elliptic vibrations generated on the faces are reverse one to another, a pair of guides are provided for being pressed into against the driving elements so as to hold the ultrasonic transducer therebetween, and leaf springs serving as pressing part are provided so as to narrow a spacing between the one pair of guides, whereby the ultrasonic transducer is configured as an self-moving ultrasonic linear motor which can drive by itself. Thus, driving properties of the ultrasonic transducer itself is improved, and also the size of the ultrasonic linear motor can be reduced.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式