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公开(公告)号：US4894572A
公开(公告)日：1990-01-16
申请号：US924903
申请日：1986-10-30
申请人： Manabu Shiraki
发明人： Manabu Shiraki
摘要： A disk-type brushless fan motor comprises a stator yoke having a suitable cutaway portion formed therein for allowing generation of a cogging torque to allow self-starting of a magnet rotor of the motor. A printed circuit board underlies the stator yoke, and a position detecting element is located on a face of the printed circuit board opposing to the cutaway portion of the stator yoke. The printed circuit board has one or more small cutaway portions formed along an outer periphery thereof within a range of the cutaway portion of the stator yoke, and opposite leads or terminals of a pair of armature coils located on the stator yoke extend through the cutaway portions of the printed circuit board in order to establish electric connection to electric parts located on the rear side of the printed circuit board.
摘要翻译： 盘式无刷风扇电动机包括定子轭，其具有形成在其中的合适的切除部分，用于允许产生齿槽转矩以允许马达的磁转子自启动。 印刷电路板位于定子磁轭的下方，位置检测元件位于印刷电路板的与定子磁轭的切除部分相对的面上。 印刷电路板在定子磁轭的切除部分的范围内具有沿其外周形成的一个或多个小切口部分，并且位于定子磁轭上的一对电枢线圈的相对的引线或端子延伸穿过切除部分 以便与位于印刷电路板背面的电气部件建立电连接。
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公开(公告)号：US4698535A
公开(公告)日：1987-10-06
申请号：US847789
申请日：1986-04-03
CPC分类号： F02D11/10 , H01F7/145 , F02D2011/102
摘要： A disk-shaped and coreless type electric motor for controlling the tilt of a throttle valve. The motor includes a field magnet having at least one pair of N and S poles and a stator armature having at least one set of coils disposed in face-to-face confronting relation to the magnet. The shaft of the motor is coupled directly to the shaft carrying the throttle valve, the latter shaft being urged by a spring toward a position where the valve throttles off the passage of air. The coil is so positioned relatively to the N and S poles of the magnet that when the coil is excited, any conductor portions thereof can act effectively to develop torque to rotate the magnet.
摘要翻译： 一种用于控制节流阀倾斜的盘形和无芯型电动机。 电动机包括具有至少一对N和S极的场磁体和定子电枢，该定子电枢具有与磁体面对面地设置的至少一组线圈。 马达的轴直接连接到承载节流阀的轴上，后者的轴被弹簧推向阀门节流通过空气的位置。 线圈相对于磁体的N极和S极定位，当线圈被激励时，线圈的任何导体部分可以有效地发挥转矩以使磁体旋转。
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公开(公告)号：US4382214A
公开(公告)日：1983-05-03
申请号：US204914
申请日：1980-11-07
申请人： Itsuki Ban , Manabu Shiraki
发明人： Itsuki Ban , Manabu Shiraki
CPC分类号： H02K29/08
摘要： A direct current motor comprising the field magnet pole of a permanent magnet and an armature having a plurality of armature windings. The field magnet pole has at least four magnetic poles and the angular spacing is equal to 360 degrees divided by the number of the magnetic poles, and at least one of the armature windings has an angular spacing which is (2n - 1) times the width of the field magnet pole, where n is a positive integer of 2 or more, and control means for successive switching, rendering said armature windings conductive, is provided.
摘要翻译： 包括永磁体的磁场磁极和具有多个电枢绕组的电枢的直流电动机。 场磁极具有至少四个磁极，并且角间隔等于360度除以磁极的数量，并且至少一个电枢绕组的角度间隔为（2n-1）倍的宽度 的场磁极，其中n为2以上的正整数，以及用于连续切换的控制装置，使得所述电枢绕组导通。
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公开(公告)号：US4243902A
公开(公告)日：1981-01-06
申请号：US937848
申请日：1978-08-29
申请人： Itsuki Ban , Manabu Shiraki , Kazuhito Egami
发明人： Itsuki Ban , Manabu Shiraki , Kazuhito Egami
摘要： A direct current motor is provided with a field magnet having 4 mn alternating N and S poles (m being a positive integer of one or more and n being a positive integer of two or more) that are magnetized within segments of equi-angular width about the field magnet, a magnetic-material member for closing the magnetic path of the field magnet, and a rotatably mounted armature having m(2n+1) armature windings equally distributed thereabout in a non-superposed manner with respect to each other and in a face-to-face relationship with respect to the field magnet poles, each winding having an angular spacing between those conductor portions thereof that contribute to the generation of the torque that is equal to the angular width of the field magnet poles.
摘要翻译： 直流电动机设置有具有4mn交替的N和S极（m为一个或多个的正整数，n为正整数为2以上的磁场）的磁场磁体，其在等角宽度约为 场磁体，用于闭合磁场磁体的磁路的磁性材料构件和可旋转地安装的电枢，其具有以彼此不重叠的方式平行分布在其中的m（2n + 1）个电枢绕组，并且以 每个绕组在其导体部分之间具有有助于产生与场磁极的角宽度相等的转矩的角度间隔的每个绕组的面对面关系。
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35.发明授权Lens driving device, autofocus camera and camera-equipped mobile terminal 有权镜头驱动装置，自动对焦相机和配备相机的移动终端公开(公告)号：US08577213B2
公开(公告)日：2013-11-05
申请号：US13112320
申请日：2011-05-20
申请人： Manabu Shiraki , Kazuhiro Ichikawa
发明人： Manabu Shiraki , Kazuhiro Ichikawa
IPC分类号： G03B17/00
CPC分类号： H02K41/0356 , G02B7/023 , G02B7/08 , G03B3/10 , G03B5/02 , G03B2205/0015 , G03B2205/0069
摘要： In the lens driving device of the present invention, at least two second coils are disposed at a 90 degree interval in a circumferential direction of a first coil wound around an outer circumference of a lens support in the circumferential direction, at least four magnets are provided at an inner circumferential side of a circumferential wall of a yoke and are provided at even intervals about the circumferential direction of the first coil, each magnet being provided so that an inner circumferential face is the same magnetic pole and opposes an outer circumferential face of the first coil, and in addition is opposite the second coil at the position of providing the second coil. When the lens support is moved in the optical axis direction, an electric current flows in the first coil, and when the lens support is moved in an X-Y direction orthogonal to the optical axis, a predetermined electric current flows in a predetermined second coil.
摘要翻译： 在本发明的透镜驱动装置中，至少两个第二线圈沿圆周方向围绕透镜支架的外周围绕第一线圈的圆周方向以90度的间隔布置，至少提供四个磁体 在轭的周壁的内周侧，围绕第一线圈的圆周方向以均匀的间隔设置，每个磁体设置成使得内周面是相同的磁极并且与第一线圈的外周面相对 第一线圈，并且另外在提供第二线圈的位置处与第二线圈相对。 当透镜支架沿光轴方向移动时，电流在第一线圈中流动，并且当透镜支架沿与光轴正交的X-Y方向移动时，预定电流在预定的第二线圈中流动。
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公开(公告)号：US08466602B2
公开(公告)日：2013-06-18
申请号：US12913121
申请日：2010-10-27
申请人： Manabu Shiraki , Junichi Tada
发明人： Manabu Shiraki , Junichi Tada
IPC分类号： H02N2/04
CPC分类号： H02N2/025 , G02B7/102 , H01L41/0973
摘要： In a linear driving device 7, in which a driving shaft 21 vibrates in an axial direction by a vibration member 17, as a result of which a movable body 3 that is frictionally contact with the driving shaft 21 slides along the axial direction of the driving shaft 21, the vibration member 17 includes a piezoelectric element 23 and a vibrator 19 made of a metal plate having elasticity; the vibrator 19 is fixed to the piezoelectric element 23 by superimposing plate faces thereof; the driving shaft 21 has a trunk 25 along which the movable body 3 slides, and an end portion 26 to be fixed to the vibrator 19; a base surface 24 of the end portion 26 abuts with and is fixed to the vibrator 19; and an area of the base surface 24 is smaller than a cross sectional area of the trunk 25.
摘要翻译： 在驱动轴21由振动部件17沿轴向振动的线性驱动装置7中，与驱动轴21摩擦接触的移动体3的结果沿着驱动轴线方向滑动 轴21，振动部件17包括压电元件23和由具有弹性的金属板制成的振动器19; 振动器19通过叠加板面而固定在压电元件23上; 驱动轴21具有可移动体3沿其滑动的躯干25和固定到振动器19的端部26; 端部26的基面24邻接并固定到振动器19; 并且基面24的面积小于主体25的横截面面积。
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公开(公告)号：USRE44117E1
公开(公告)日：2013-04-02
申请号：US13352855
申请日：2012-01-18
申请人： Manabu Shiraki , Naoki Sekiguchi
发明人： Manabu Shiraki , Naoki Sekiguchi
CPC分类号： G02B7/08 , H02K41/0356
摘要： A lens driving apparatus 1 of the present invention includes a substantially cylindrical yoke 3; a base 5 to which the yoke 3 is attached; a carrier 7 having a lens; a coil 10; and a magnet 13, wherein the carrier 7 is moved in a direction of an optical axis of a lens by electromagnetic force generated by passing current through the coil 10, the base 5 is substantially square-shaped as viewed from a plane, the yoke 3 is placed at an inner position of the base 5, the yoke 3 has an outer peripheral wall 3a and an annular inner peripheral wall 3b to be spaced to each other, each magnet is placed between the outer peripheral wall and the inner peripheral wall and at a position corresponding to a base corner portion of the base 5, and a space between the outer peripheral wall 3a and the inner peripheral wall 3b positioned at a base side portion 3e is made narrower than a space between the outer peripheral wall 3a and the inner peripheral wall 3b positioned at the base corner portion.
摘要翻译： 本发明的透镜驱动装置1包括大致圆柱形的轭3; 轭3所附接的基座5; 具有透镜的载体7; 线圈10; 和磁体13，其中载体7通过电流通过线圈10产生的电磁力在透镜的光轴方向上移动，基座5从平面观察时大体上为正方形，轭3 放置在基座5的内部位置时，磁轭3具有彼此间隔开的外周壁3a和环形内周壁3b，每个磁体位于外周壁和内周壁之间，并且在 与基座5的基部角部对应的位置以及位于基部侧部3e的外周壁3a与内周壁3b之间的空间比外周壁3a和内周侧壁3a之间的间隙窄。 位于基角部的周壁3b。
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38.发明申请LENS DRIVING DEVICE, AUTOFOCUS CAMERA, AND CAMERA-EQUIPPED MOBILE TERMINAL 审中-公开镜头驱动装置，自动对焦摄像机和摄像机移动终端公开(公告)号：US20120092768A1
公开(公告)日：2012-04-19
申请号：US13274752
申请日：2011-10-17
申请人： Manabu Shiraki , Koji Toyama
发明人： Manabu Shiraki , Koji Toyama
CPC分类号： H02K41/0354 , G02B7/08 , G02B27/646 , G03B3/10 , G03B5/00 , G03B2205/0015 , G03B2205/0069 , H02K2201/18
摘要： In a lens driving device of the present invention, each magnet is provide to face an outer circumferential face of a first coil, and face a second coil at a position at which the second coil is provided. A first spring member and a second spring member are configured by a plurality of six springs separated from each other, each coil wire end of the first coil and the two of the second coils being connected to a different spring, respectively, and when moving a lens support (5) in the optical axis direction, electric current is flowed through the first coil, and when moving the lens support in an X-Y direction that is orthogonal to the optical axis, a predetermined electric current is flowed through a predetermined one of the second coils.
摘要翻译： 在本发明的透镜驱动装置中，每个磁体设置成面向第一线圈的外周面，并且在设置有第二线圈的位置处面对第二线圈。 第一弹簧构件和第二弹簧构件由多个彼此分离的六个弹簧构成，第一线圈的每个线圈线端部和两个第二线圈分别连接到不同的弹簧，并且当移动 透镜支架（5）在光轴方向上流过电流流过第一线圈，并且当在与光轴正交的XY方向上移动透镜支架时，预定的电流流过预定的一个 第二线圈。
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公开(公告)号：US20060103374A1
公开(公告)日：2006-05-18
申请号：US11111936
申请日：2005-04-22
申请人： Manabu Shiraki , Junichi Tada
发明人： Manabu Shiraki , Junichi Tada
IPC分类号： G01B7/30
CPC分类号： G01D5/145 , G01D5/2451
摘要： A magnetic position detecting apparatus 1 of the present invention includes one and the other magnetic resistance circuits each having multiple magnetic resistance elements arranged to be opposite to a magnetized surface, wherein one and the other magnetic resistance circuits are arranged in such a way that the resistance elements of one and the other magnetic resistance circuits are connected to one another in series and arranged in a comblike shape to be parallel to one another along a current path of each magnetic resistance element, the magnetic resistance elements of the other magnetic resistance circuit are placed between the magnetic resistance elements and of one magnetic resistance circuit
摘要翻译： 本发明的磁性位置检测装置1包括一个和另一个磁阻电路，每个磁阻电路具有与磁化表面相对布置的多个磁阻元件，其中一个和另一个磁阻电路被布置成使得电阻 一个和另一个磁阻电路的元件彼此串联连接并且沿着每个磁阻元件的电流路径彼此平行地配置成梳状形状，另一个磁阻电路的磁阻元件被放置 在磁阻元件和一个磁阻电路之间
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公开(公告)号：US20050180275A1
公开(公告)日：2005-08-18
申请号：US10926221
申请日：2004-08-26
摘要： A lens driving apparatus includes a first yoke 7 having an inner peripheral wall 7a and an outer peripheral wall 7b placed to be concentric with each other and forming a rectangular U-shape cross section and a cylindrical shape; a second yoke 12 placed at an outer side of the first yoke 7 be concentric with the first yoke 7 and forming a rectangular U-shape cross section and a cylindrical shape; a base 2; a first magnet 6 and a first coil 4 arranged in a rectangular U-shape interior of the first yoke 7; a second magnet 11 and a second coil 9 arranged in a rectangular U-shape interior of the second yoke 12; a first lens support member 5; and a second lens support member 10. The second lens support member 10 is placed at an inner peripheral side of the second yoke 12 and having the second coil 9 fixed onto an outer periphery. The first lens support member 5 is linearly moved in a direction of an optical axis of a lens by an electromagnetic force caused by passing current through the first coil 4. The second lens support member is linearly moved in a direction of an optical axis of a lens by an electromagnetic force caused by passing current through the second coil 9.
摘要翻译： 透镜驱动装置包括：第一磁轭7，其具有设置成彼此同心的内周壁7a和外周壁7b，并形成矩形的U形横截面和圆柱形; 放置在第一磁轭7的外侧的第二磁轭12与第一磁轭7同心，并形成矩形的U形横截面和圆柱形; 一个基地2; 布置在第一磁轭7的矩形U形内部的第一磁体6和第一线圈4; 布置在第二磁轭12的矩形U形内部的第二磁体11和第二线圈9; 第一透镜支撑构件5; 和第二透镜支撑构件10。 第二透镜支撑构件10被放置在第二磁轭12的内周侧，并且第二线圈9固定在外周上。 第一透镜支撑构件5通过由通过第一线圈4的电流引起的电磁力在透镜的光轴的方向上线性移动。 第二透镜支撑构件通过由通过第二线圈9的电流引起的电磁力在透镜的光轴的方向上线性移动。
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