会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • METHOD AND DEVICE IN MAGNETOSTRICTIVE MOTION SYSTEMS
    • 磁场运动系统中的方法和装置
    • WO1988005618A1
    • 1988-07-28
    • PCT/SE1988000010
    • 1988-01-19
    • FOKON F. OLSSON KONSULTBYRÅ ABKIESEWETTER, Lothar, ErikOLSSON, FredyTYRÉN, Carl, H.
    • FOKON F. OLSSON KONSULTBYRÅ AB
    • H02N02/00
    • H01L41/12
    • Method and device for making a first body (8), having magnetostrictive properties, and a second body (6), against which said first body is in bearing contact with a certain grip between the contact surfaces, to move with respect to each other while substantially maintaining said grip. According to the invention a magnetic field is made to sequentially influence only one of adjacent partial sections of said magnetostrictive body (8), starting from the front end of the body as seen in the intended direction of movement. The magnetic field is adjusted so that the respective partial section under the influence of the magnetic field undergoes an increase in length, at the same time being subject to a contraction in the transverse direction which is big enough in order to decrease, preferably eliminate the grip between the bodies. The device includes a rod (8) of magnetostrictive material, which is clamped within a tubular body (6), one end of which being attached to a rigid supporting structure. The magnetostrictive rod (8) is connected to a bar, a link etc. having its opposite end connected to the element to be actuated by the movement of the rod in the tubular body (6).
    • 用于制造具有磁致伸缩特性的第一主体(8)和第二主体(6)的方法和装置以及第二主体(6),所述第一主体与所述接触表面之间的一定把手轴承接触,以相对于彼此移动 基本上保持所述抓地力。 根据本发明,使磁场依次地影响所述磁致伸缩体(8)的相邻部分部分中的一个,从所述主体的前端开始,沿着预期的运动方向看。 调整磁场使得在磁场影响下的相应部分部分的长度增加,同时在宽度方向上受到足够的收缩以便减小,优选地消除手柄 身体之间。 该装置包括一个磁致伸缩材料棒(8),该杆(8)被夹紧在一个管状体(6)内,一个端部附着在一个刚性的支撑结构上。 磁致伸缩杆(8)连接到杆,连杆等,其杆的相对端连接到要通过杆体在管状体(6)中移动的致动元件。
    • 8. 发明申请
    • ULTRASONIC MOTOR AND ULTRASONIC WAVE CARRIER
    • 超声波电机和超声波载波
    • WO1994018750A1
    • 1994-08-18
    • PCT/JP1994000173
    • 1994-02-04
    • OKI ELECTRIC INDUSTRY CO., LTD.ODA, Takahiro
    • OKI ELECTRIC INDUSTRY CO., LTD.
    • H02N02/00
    • H01L41/0835B65H5/06B65H2403/00H02N2/0015H02N2/106
    • To increase a resultant torque and to stabilize revolution, an electro-mechanical energy conversion device (14) is fixed to a position at which a stepped circular cylindrical flexible member (13) equipped with fastening portions (13c, 13d) between fixed portions (13a, 13b) at both ends is fixed, in an ultrasonic motor of the present invention. When an A.C. voltage having a phase difference is applied to this electro-mechanical energy conversion device (14), a plurality of vibration modes are generated. A pair of circular cylindrical flexible members (11, 12) for clamping the electro-mechanical energy conversion device (14) are fixed to the stepped circular cylindrical flexible member (13). Accordingly, rotating oscillation or elliptic oscillation occurs at free ends (11b, 12b) of the circular cylindrical flexible members (11, 12). A driving roller which is brought into pressure contact with these free ends (11b, 12b) is caused to rotate due to rotating oscillation or elliptic oscillation. The force applied to the circular cylindrical flexible members (11, 12) is received by the electro-mechanical energy conversion device (14).
    • 为了增加合成扭矩并使转动稳定,机电能量转换装置(14)固定在固定部分(13a)之间装有紧固部分(13c,13d)的阶梯状圆柱形柔性构件(13) ,13b)固定在本发明的超声波马达中。 当将具有相位差的交流电压施加到该机电能量转换装置(14)时,产生多个振动模式。 用于夹持机电能量转换装置(14)的一对圆柱形柔性构件(11,12)固定到阶梯形圆柱形柔性构件(13)上。 因此,在圆筒形柔性构件(11,12)的自由端(11b,12b)处发生旋转振荡或椭圆振荡。 与这些自由端(11b,12b)压力接触的驱动辊由于旋转振动或椭圆振荡而旋转。 施加到圆柱形柔性构件(11,12)的力被机电能量转换装置(14)接收。
    • 10. 发明申请
    • PIEZOELECTRIC DRIVE DEVICE
    • 压电驱动装置
    • WO1997005690A1
    • 1997-02-13
    • PCT/JP1996002139
    • 1996-07-29
    • KOYO SANGYO CO., LTD.USM CO., LTD.YAMAMURA, Hiroshi
    • KOYO SANGYO CO., LTD.USM CO., LTD.
    • H02N02/00
    • H02N2/0015H02N2/0055H02N2/026
    • A piezoelectric drive device such that the number of kinds of material usable for a driven body is large and control of the speed and forward and reverse movements of the driven body is easy. The drive device comprises a plurality of piezoelectric vibrating bodies (5), a support (1) supporting the vibrating bodies (5) parallel arranged in such a way as to vibrate in the same direction, a connecting member (2) connecting the vibrating portions of the vibrating bodies (5) to one another perpendicularly to the direction of vibration, and a kick member (3) protruding from an intermediate portion of the connecting member (2) in the direction of vibration. The phases of vibration of the vibrating bodies (5) are different from each other so as to cause the kick member (3) to kick.
    • 一种压电驱动装置,使得可用于从动体的材料的种类数量大,并且驱动体的速度和前进和后退运动的控制容易。 所述驱动装置包括多个压电振动体(5),支撑所述振动体(5)的支撑体(1),所述支撑体(1)以相同方向振动的方式平行布置;连接部件(2) 的振动体(5)彼此垂直于振动方向;以及踢脚构件(3),其从连接构件(2)的中心部分沿振动方向突出。 振动体(5)的振动阶段彼此不同,从而使踢脚件(3)踢。