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1. 发明授权

US4864904A Ultrasonic vibrational cutting apparatus 失效
标题翻译：超音波振动切割机
公开(公告)号：US4864904A
公开(公告)日：1989-09-12
申请号：US163095
申请日：1988-03-02
申请人： Shoji Mishiro
发明人： Shoji Mishiro
IPC分类号： B23Q15/013 , B23Q15/14 , H04R17/08
CPC分类号： B23Q15/14 , B23Q15/013 , Y10S82/904 , Y10T82/2541
摘要： The present invention includes a radial force detection mechanism for detecting a radial force generated by cutting operation of a cutting tool by use of an ultrasonic vibrator, a depth-of-cut feed mechanism for moving the cutting tool in the depth-of-cut direction, and a vertical feed mechanism for controlling the vertical position of the cutting tool, combined with correction of its movement in the depth-of-cut direction by the depth-of-cut feed mechanism, so as to bring it to the position where a radial force detection signal detected by the radial force detection mechanism becomes zero. By moving the cutting tool in the vertical direction by use of the vertical feed mechanism so that the radial force detection signal may become zero, no radial force is applied to the cutting tool.
摘要翻译：本发明包括一个径向力检测机构，用于通过使用超声波振动器来检测由切割工具的切割操作产生的径向力，用于沿切割深度方向移动切割工具的切入进给机构以及用于控制切割工具的垂直位置的垂直进给机构，结合通过切削深度进给机构校正其在切削深度方向上的运动，从而使其进入到由径向力检测机构检测的径向力检测信号变为零。通过使用垂直进给机构使垂直方向移动切割工具，使得径向力检测信号可能变为零，则不会对切割工具施加径向力。

2. 发明授权

US4275363A Method of and apparatus for driving an ultrasonic transducer including a phase locked loop and a sweep circuit 失效
标题翻译：用于驱动包括锁相环和扫频电路的超声换能器的方法和装置
公开(公告)号：US4275363A
公开(公告)日：1981-06-23
申请号：US65162
申请日：1979-08-09
申请人： Shoji Mishiro , Seiji Hamada
发明人： Shoji Mishiro , Seiji Hamada
IPC分类号： B06B1/02 , B06B1/06 , H02N2/06 , H03L7/12 , H01L41/08 , H03B5/32
CPC分类号： H03L7/12 , B06B1/0253 , B06B2201/57
摘要： A method and a circuit for stably driving an ultrasonic transducer by sweeping, as a first step of starting the oscillation, the oscillating frequency over a range wider than a PLL followable range, finding a resonant point to lock the oscillating frequency thereto, and effecting, as a second step, the PLL following operation starting from the above resonant point.
摘要翻译：一种用于通过在比PLL可追溯范围宽的范围内扫描振荡频率作为开始振荡的第一步骤，通过扫描来稳定地驱动超声换能器的方法和电路，找到将振荡频率锁定到其上的谐振点，作为第二步，从上述谐振点开始的PLL后续操作。

3. 发明授权

US3843897A Supersonic transducer 失效
标题翻译：超声波传感器
公开(公告)号：US3843897A
公开(公告)日：1974-10-22
申请号：US34553073
申请日：1973-03-28
申请人： TAGA ELECTRIC CO LTD
发明人： MISHIRO S
IPC分类号： B06B1/02 , B06B1/06 , G01N29/24 , H04R17/08 , H04R17/00
CPC分类号： B06B1/0644 , B06B1/0261 , B06B2201/57 , G01N29/24 , H04R17/08
摘要： A supersonic transducer including means for detecting its vibrating speed and for changing the frequency of the energizing current in response thereto. This invention utilizes the property that when an electrostrictive vibrator is vibrated resonantly, its dynamic admittance varies depending upon the difference in its stress distribution. The electrostrictive vibrator is divided into portions of large and small stresses to cancel the applied brake currents. Simultaneously, a signal is derived that is proportional to the difference of the dynamic currents so as to provide an effective energization by detecting the resonant frequency of the vibrator in order to automatically adjust the applied frequency of the supersonic transducer.
摘要翻译：一种超音速换能器，包括用于检测其振动速度并响应于此改变激励电流的频率的装置。本发明利用了当电致伸缩振动子共振地振动时，其动态导纳根据其应力分布的差异而变化。电致伸缩振动器分为大应力和小应力部分，以消除所施加的制动电流。同时，导出与动态电流的差成比例的信号，以便通过检测振动器的谐振频率来提供有效的通电，以便自动调节超音速换能器的施加频率。

4. 发明授权

US4787265A Torsion vibrator 失效
标题翻译：扭转振动器
公开(公告)号：US4787265A
公开(公告)日：1988-11-29
申请号：US905136
申请日：1986-09-09
申请人： Shoji Mishiro
发明人： Shoji Mishiro
IPC分类号： B24B1/04 , B06B1/06 , B23B1/00 , H01L41/08 , H03H9/17 , H04R17/08 , F16F15/10
CPC分类号： B06B1/0611 , H04R17/08 , Y10T74/2131
摘要： A plurality of block-shaped electrostrictive elements are arranged while polarization directions are coincident to the same circumferential direction, thereby an electrostrictive element to be grasped by metal members is constituted. These block-shaped electrostrictive elements have residual polarization in perpendicular direction to the thickness direction. A rectangular electrostrictive material is cut, thereby a number of block-shaped electrostrictive elements are obtained in one polarization treatment.
摘要翻译：在偏振方向与同一圆周方向重合的同时布置有多个块状电致伸缩元件，由此构成由金属构件夹持的电致伸缩元件。这些块状电致伸缩元件具有与厚度方向垂直的残余极化。切割矩形电致伸缩材料，从而在一个极化处理中获得多个块形电致伸缩元件。

5. 发明授权

US4764702A Ultrasonic motor device 失效
标题翻译：超声波电机装置
公开(公告)号：US4764702A
公开(公告)日：1988-08-16
申请号：US21544
申请日：1987-03-02
申请人： Shoiji Mishiro
发明人： Shoiji Mishiro
IPC分类号： H01L41/09 , H02N2/12 , H01L41/08
CPC分类号： H02N2/0045 , H02N2/106
摘要： An ultrasonic motor having a torsional vibrator a diametrically or longitudinal disk resonator. A diametrically or longitudinal resonator is located at the node of the vibratory member and at right angles thereto. A rotor is disposed opposite to the output of the vibratory member.
摘要翻译：一种具有扭转振动器的直径或纵向圆盘谐振器的超声波马达。直径或纵向谐振器位于振动构件的节点处并且与其成直角。转子与振动部件的输出端相对设置。

6. 发明授权

US4671149A Method of perforating a texture to be sewn 失效
标题翻译：穿孔纹理的方法
公开(公告)号：US4671149A
公开(公告)日：1987-06-09
申请号：US811476
申请日：1985-12-20
申请人： Kazunori Makabe , Yoshiyuki Nakamura
发明人： Kazunori Makabe , Yoshiyuki Nakamura
IPC分类号： D06H1/00 , B26F1/24
CPC分类号： D06H1/003 , Y10S83/936 , Y10S83/956 , Y10T83/0481 , Y10T83/9314
摘要： A method is disclosed for perforating materials with a metal needle whereby the method involves the utilization of an ultrasonic vibration signal being applied to the metal needle in order to vibrate the needle in an axial direction to thereby penetrate a plurality of layered materials due to the axial vibration of the metal needle.
摘要翻译：公开了一种用金属针穿孔材料的方法，由此该方法包括利用施加到金属针上的超声波振动信号，以便使针在轴向方向上振动，从而由于轴向而穿透多个层状材料金属针的振动。

7. 发明授权

US4812697A Ultrasonic vibrator and a method of controllingly driving same 失效
标题翻译：超声波振动器及其驱动方法
公开(公告)号：US4812697A
公开(公告)日：1989-03-14
申请号：US34024
申请日：1987-04-03
申请人： Shoji Mishiro
发明人： Shoji Mishiro
IPC分类号： H01L41/09 , H04R17/08 , H01L41/08
CPC分类号： H02N2/0045 , H04R17/08
摘要： An ultrasonic vibrator comprises torsional electrostrictive transducers for torsional vibration, longitudinal electrostrictive transducers for longitudinal vibration, and two metallic members firmly, coaxially and integrally holding the torsional electrostrictive transducers and the longitudinal electrostrictive transducers therebetween. An altered section is formed in one of the metallic members in such a shape that makes the torsional resonant frequency and the longitudinal resonant frequency coincide with each other. A voltage or an electric current having a controlled amplitude and/or a controlled relative phase is applied to the electrostrictive transducers to generate composite vibrations of various modes.
摘要翻译：超声波振动器包括用于扭转振动的扭转电致伸缩换能器，用于纵向振动的纵向电致伸缩换能器，以及两个金属构件，其牢固地，同轴地并且整体地保持扭转电致伸缩换能器和其间的纵向电致伸缩换能器。在一个金属构件中形成改变的部分，使得扭转共振频率和纵向共振频率彼此一致。具有受控幅度和/或受控相对相位的电压或电流被施加到电致伸缩换能器以产生各种模式的复合振动。

8. 发明授权

US4856391A Ultrasonic oscillation machining apparatus 失效
标题翻译：超声波振荡加工设备
公开(公告)号：US4856391A
公开(公告)日：1989-08-15
申请号：US185051
申请日：1988-04-22
申请人： Shoji Mishiro
发明人： Shoji Mishiro
IPC分类号： B23B1/00 , B06B3/00 , B23B29/12 , B23Q5/027
CPC分类号： B23B29/125 , B06B3/00 , B23Q5/027 , Y10S82/904 , Y10T82/2541 , Y10T82/2585
摘要： The present invention provides an ultrasonic oscillation machining apparatus wherein accurate oscillation machining can be attained using a small vertical ultrasonic oscillating element which oscillates with a high frequency. The ultrasonic oscillation machining apparatus comprises a wide oscillating body divided into a plurality of units by one or more slits formed in said wide oscillating body with opposite end portions left thereon, a plurality of vertical ultrasonic oscillating elements secured to one end faces of said individual units of said wide oscillating body for producing vertical oscillations of such a frequency that said opposite end portions of said wide oscillating body are positioned at loop portions of oscillations of the wide oscillating body, and a bite provided at one of said end portions of said wide oscillating body which is positioned at one of the loop portions of oscillations of said wide oscillating body. The bite is driven with a high output power by vertical oscillations composite of oscillations produced by the individual vertical ultrasonic oscillating elements.
摘要翻译：本发明提供一种超声波振荡加工装置，其中使用以高频率振荡的小型垂直超声波振荡元件可以获得精确的振荡加工。所述超声波振荡加工装置具有通过形成在所述宽摆动体上的一个或多个狭缝分成多个单元的宽振荡体，其相对的端部分别位于其上，多个垂直超声波振荡元件固定在所述各个单元的一个端面上所述宽振荡体的垂直摆动产生垂直振荡，所述垂直振荡的频率使得所述宽振荡体的所述相对端部位于所述宽振荡体的振荡的环路部分，并且所述咬入口设置在所述宽振荡体的所述端部之一处本体位于所述宽振动体的振荡的环路部分之一处。通过由各个垂直超声波振荡元件产生的振荡的垂直振荡复合，由高输出功率驱动咬。

9. 发明授权

US4705980A Drive control method of ultrasonic vibrator 失效
标题翻译：超声波振动器的驱动控制方法
公开(公告)号：US4705980A
公开(公告)日：1987-11-10
申请号：US910981
申请日：1986-09-24
申请人： Shoji Mishiro
发明人： Shoji Mishiro
IPC分类号： B06B1/06 , H01L41/09 , H02N2/16 , H04R3/00 , H04R17/08 , H01L41/08
CPC分类号： H02N2/0045 , B06B1/0622 , H02N2/147 , A61B2017/320096 , H02N2/103 , H04R17/08
摘要： In an ultrasonic vibrator provided such that its electrostrictive element is constituted of an electrostrictive element body polarized in the direction of its thickness, pairs of electrodes each thereof being peripherally divided into two segments formed on one face thereof, and a common electrode formed on the other face thereof, and metallic members shaped in such a form that will make the flexural resonant frequency and the axial resonant frequency equal are integrally fastened by means of a fastener onto both faces of one sheet or a plurality of sheets of the electrostrictive elements, the present invention is characterized in that a flexural driving output of inverted phase is applied to the respective electrodes forming the pairs in the electrostrictive member and a common axial driving output is applied to the respective electrodes in a superimposed manner, so that the vibrations in the axial direction and the flexural direction are individually controlled as if there are individually present an axially driven element and a torsionally driven element, and thereby, composite vibrational patterns are easily provided.
摘要翻译：在设置为使其电致伸缩元件由其厚度方向偏振的电致伸缩元件体构成的超声波振子中，其每一对电极被周边地划分为形成在其一个面上的两个部分和在另一个面上形成的公共电极并且通过紧固件将使弯曲共振频率和轴向共振频率相等的形式成形的金属构件通过紧固件整体地固定在一个片材或多个电致伸缩元件的两个面上，本发明的特征在于，将反相的弯曲驱动输出施加到形成电致伸缩构件中的对的各个电极，并且将共同的轴向驱动输出以叠加的方式施加到各个电极，使得轴向振动并且弯曲方向被单独控制，就好像有不同的双向呈现轴向驱动元件和扭转驱动元件，从而容易地提供复合振动图案。

10. 发明授权

US4703214A Ultrasonic vibrator and its drive control method 失效
标题翻译：超声波振动器及其驱动控制方法
公开(公告)号：US4703214A
公开(公告)日：1987-10-27
申请号：US913754
申请日：1986-09-30
申请人： Shoji Mishiro
发明人： Shoji Mishiro
IPC分类号： H01L41/09 , H02N2/10 , H02N2/16 , H04R17/08 , H01L41/08
CPC分类号： H02N2/0045 , H02N2/106 , H04R17/08
摘要： In an ultrasonic vibrator, a plurality of electrode pairs, each including electrodes halved on one surface, are arranged in the circumferential direction so as to constitute an electrostrictive element. The electrostrictive element is held and tightened by a vibrator and a metal member. The vibrator is provided with foot portions divided in a number of divisions coincident with the number of the electrode. The halved electrodes of the electrode pairs are connected while parallel in matching with the circumferential position, and AC voltages controlled in relative phase or relative amplitude are applied to respective electrodes. Various vibrations are generated in the vibrator, and the elliptic rate can be controlled during control of the vibration direction or generation of elliptic vibration.
摘要翻译：在超声波振子中，在圆周方向上布置有包括在一个表面上减半的电极的多个电极对，以构成电致伸缩元件。电致伸缩元件由振动器和金属构件保持和紧固。振子具有与电极数量一致的多个分割部分的脚部。电极对的一半电极与圆周位置匹配并联，将相对相位或相对振幅控制的交流电压施加到各个电极。在振动器中产生各种振动，并且可以在振动方向的控制或椭圆振动的产生期间控制椭圆率。

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