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41. 发明授权

US5304886A Printed circuit motor 失效
标题翻译：印刷电路电机
公开(公告)号：US5304886A
公开(公告)日：1994-04-19
申请号：US944046
申请日：1992-09-11
申请人： Tai-Her Yang
发明人： Tai-Her Yang
IPC分类号： B23P21/00 , B23Q1/01 , B23Q3/155 , B23Q3/157 , B23Q5/10 , B23Q5/38 , B23Q5/40 , B23Q11/00 , F16H19/00 , H02K1/27 , H02K1/30 , H02K3/26 , H02K7/114 , H02K7/12 , H02K11/00 , H02K23/02 , H02K23/18 , H02K25/00 , H02K26/00 , H02K29/00 , H02K33/00 , H02K37/00 , H02K37/10 , H02K37/12 , H02K37/20 , H02K41/02 , H02K49/00 , H02K49/06 , H02K49/08 , H02K49/10 , H02P8/14 , H02K1/22
CPC分类号： B23Q11/0092 , B23P21/00 , B23Q1/012 , B23Q3/15526 , B23Q3/157 , B23Q3/15706 , B23Q3/15713 , B23Q39/021 , B23Q5/10 , B23Q5/385 , B23Q5/40 , F16H19/04 , H02K1/27 , H02K1/2713 , H02K1/28 , H02K11/21 , H02K23/02 , H02K23/18 , H02K25/00 , H02K26/00 , H02K3/26 , H02K33/00 , H02K37/00 , H02K37/10 , H02K37/12 , H02K37/20 , H02K41/02 , H02K49/00 , H02K49/06 , H02K49/08 , H02K7/114 , H02K7/125 , H02P8/14 , H02K2201/18 , H02K49/102 , H02K49/106 , Y10S310/06 , Y10T29/5124 , Y10T483/1738 , Y10T483/175 , Y10T82/2587
摘要： A stepping motor having a printed circuit rotor including a first printed circuit on one side of the rotor formed in a plurality of spiral coil windings, and a second printed circuit on the other side of the rotor formed in an equal number of like coil windings, the coil windings on one side being 90.degree. out of phase with those on the opposite side. The motor also includes a slip-ring arrangement for delivering pulsed DC power alternately to the first and second printed circuits for driving the rotor in a step-wise manner.
摘要翻译：一种具有印刷电路转子的步进电动机，包括形成在多个螺旋线圈绕组中的转子的一侧的第一印刷电路，以及形成在相同数量的类似线圈绕组的转子的另一侧上的第二印刷电路，一侧的线圈绕组与相对侧的线圈绕组相差90度。电动机还包括滑环装置，用于交替地将脉冲DC电力递送到第一和第二印刷电路，以逐步驱动转子。

42. 发明授权

US5304884A Molded armature 失效
标题翻译：成型电枢
公开(公告)号：US5304884A
公开(公告)日：1994-04-19
申请号：US908774
申请日：1992-07-01
申请人： Goro Kitajima , Naohiro Hanaoka , Mitsuo Nasu
发明人： Goro Kitajima , Naohiro Hanaoka , Mitsuo Nasu
IPC分类号： B29C45/02 , B29C45/14 , H02K3/00 , H02K3/04 , H02K15/04 , H02K15/12
CPC分类号： H02K15/12 , H02K15/0435 , H02K3/04 , Y10S310/06 , Y10S425/047
摘要： An armature, a method for producing the armature and a mold for molding the same are so configured that the coil pitch of each of phase coils is set to a value of 125% or less of the pole pitch, the gap between the respective phase coils of any one of layers is so disposed as to face the intenral space of each of the phase coils of the other layer being contact with that layer, and the registering face of the mold for molding the periphery of the armature is so formed as to be parallel with the axial direction of the armature.
摘要翻译：衔铁，电枢的制造方法以及模塑用模具的构成是将各相线圈的线圈间距设定为极间距的125％以下，各相线圈之间的间隙任何一个层的面积设置为面对与该层接触的另一层的每个相线圈的内部空间，并且用于模制电枢周边的模具的配准面形成为平行于电枢的轴向。

43. 发明授权

US5206983A Method of manufacturing micromechanical devices 失效
标题翻译：制造微生物装置的方法
公开(公告)号：US5206983A
公开(公告)日：1993-05-04
申请号：US718536
申请日：1991-06-24
申请人： Henry Guckel , Todd R. Christenson , Kenneth J. Skrobis
发明人： Henry Guckel , Todd R. Christenson , Kenneth J. Skrobis
IPC分类号： H02K29/00 , B81B5/00 , B81C1/00 , G03F7/00 , H02K15/02 , H02K15/08 , H02K19/10 , H02K21/14 , H02K49/06 , H02N11/00
CPC分类号： H02K49/06 , G03F7/00 , H02K15/02 , H02K15/08 , H02K19/103 , H02K21/14 , H02K99/00 , H02K2201/12 , Y10S310/06 , Y10T29/49009 , Y10T29/49012
摘要： Micromechanical devices are formed on a substrate using a sacrificial layer deep X-ray lithography process to produce a rotating microrotor which is driven magnetically. The rotor typically has a diameter of a few hundred microns or less and is formed as a free structure which is assembled onto a hub formed on a substrate. Stator pole pieces are formed on the substrate of a ferromagnetic material surrounding the rotor, and are alThis invention was made with U.S. government support awarded by the National Science Foundationn (NSF), Grant #EET-88-15285. The U.S. government has certain rights in this invention.

44. 发明授权

US4988905A Integrated driver-encoder assembly for brushless motor 失效
标题翻译：无刷电机集成驱动编码器总成
公开(公告)号：US4988905A
公开(公告)日：1991-01-29
申请号：US551681
申请日：1990-07-12
申请人： Robert J. Tolmie, Jr.
发明人： Robert J. Tolmie, Jr.
IPC分类号： H02K29/06 , H02K29/14
CPC分类号： H02K29/14 , H02K29/06 , Y10S310/06
摘要： An improved brushless motor apparatus has a first housing section which defines a generally cylindrical chamber enclosed by first and second end walls. A first rotor section is rotatively mounted in the chamber. The chamber has a plurality of formed stators winding in line communication with a first coupler. The rotor having a second rotor section extending beyond said second end wall to which a actuation disk is detachably mounted. The actuator disk has magnetized on one face a commutator ring and a encoder ring. A driver board is detachably mounted to the second end wall and has fixably mounted thereto a second coupler mating with the first coupler. A plurality of commutator sensors are aligned opposite to the commutator ring and a plurality of encoder sensors are aligned opposite the encoder ring. The driver board has mounted to its second face a third coupler and a driver circuit in electronic communication with the commutator and encoder sensors, and the second coupler and the third coupler. A third end wall is detachably mounted to said end wall locating the driver board and actuation disk therebetween.
摘要翻译：一种改进的无刷马达装置具有第一壳体部分，其限定由第一和第二端壁包围的大致圆柱形的腔室。第一转子部分可旋转地安装在腔室中。腔室具有与第一耦合器成线性连接的多个形成的定子。转子具有延伸超过所述第二端壁的第二转子部分，致动盘可拆卸地安装在该第二端壁上。致动器盘在一个面上已经被磁化，换向器环和编码器环。驱动器板可拆卸地安装到第二端壁并且具有可固定地安装到其上与第一耦合器配合的第二耦合器。多个换向器传感器与换向器环相对准，并且多个编码器传感器与编码器环对齐。驱动器板已经在其第二面上安装了第三耦合器和与换向器和编码器传感器以及第二耦合器和第三耦合器电子通信的驱动器电路。第三端壁可拆卸地安装到所述端壁上，所述端壁将驱动板和致动盘定位在其间。

45. 发明授权

US4900968A Electronically commutated collectorless direct-current motor 失效
标题翻译：电子换向无集电极直流电机
公开(公告)号：US4900968A
公开(公告)日：1990-02-13
申请号：US175497
申请日：1988-03-30
申请人： Josef Feigel , Klaus Pfendler
发明人： Josef Feigel , Klaus Pfendler
IPC分类号： H02K29/00 , H02K3/50 , H02K5/22 , H02K29/08
CPC分类号： H02K3/50 , H02K29/08 , H02K5/225 , H02K2203/03 , H02K2211/03 , Y10S310/06
摘要： An electrically commutated, collectorless direct-current motor is disclosed whose stator has a self-supporting drum winding and a cylindrical plastic body which is located concentrically with the drum winding in a winding head. The cylindrical plastic body has recesses which contain eyehooks. The ends of the drum winding are connected with the eyehooks, which are welded to a circuit board. The invention makes it possible to automate the connection of the winding ends to the circuit board.
摘要翻译：公开了一种电气换向的无集电极直流电动机，其定子具有自支撑鼓绕组和与鼓缠绕在绕组头中同心的圆柱形塑料体。圆柱形塑料体具有包含眼钩的凹部。鼓式绕组的端部与钩挂连接，该钩钩焊接到电路板上。本发明使绕线端与电路板的连接自动化成为可能。

46. 发明授权

US4835429A Flexible printed cable connected to an inner most end of motor coil 失效
标题翻译：柔性印刷电缆连接到电机线圈的最内端
公开(公告)号：US4835429A
公开(公告)日：1989-05-30
申请号：US30072
申请日：1987-03-25
申请人： Hiroyuki Kuno , Yujirou Iino
发明人： Hiroyuki Kuno , Yujirou Iino
IPC分类号： G11B21/02 , H02K5/22 , H02K41/035 , H04R9/04
CPC分类号： H04R9/046 , H02K41/0358 , H02K2211/03 , H02K5/225 , Y10S310/06
摘要： The rotary actuator comprises sector-shaped magnets, with a coil located therebetween. A flexible printed cable is fixed on one surface of the coil, and opposes the magnets. The flexible printed cable extends inside the coil. The innermost end of a conductive wire constituting the coil is connected to the flexible printed cable inside the coil, without being guided between the coil and the magnets. Power is supplied to the coil through a cable located between the coil and the magnets. The coil generates a magnetic flux in response to the input current. A force acts on the coil by way of an interaction between the magnetic flux from the coil and the magnetic flux from the magnets. For this reason, the coil rotates about a rotating shaft of a head-support mechanism mounted on the coil. The head is then moved and positioned at a target track.
摘要翻译：旋转致动器包括扇形磁体，线圈位于它们之间。柔性印刷电缆固定在线圈的一个表面上，与磁铁相对。柔性印刷电缆在线圈内延伸。构成线圈的导线的最内端连接到线圈内部的柔性印刷电缆，而不在线圈和磁体之间引导。通过位于线圈和磁体之间的电缆向线圈供电。线圈响应于输入电流产生磁通量。力通过来自线圈的磁通和来自磁体的磁通之间的相互作用作用在线圈上。为此，线圈围绕安装在线圈上的头部支撑机构的旋转轴旋转。然后头部移动并定位在目标轨道上。

47. 发明授权

US4801830A Brushless motor 失效
标题翻译：无刷电机
公开(公告)号：US4801830A
公开(公告)日：1989-01-31
申请号：US079211
申请日：1987-07-29
申请人： Shigeru Ogino , Noritsugu Hirata , Tatsuzo Ushiro
发明人： Shigeru Ogino , Noritsugu Hirata , Tatsuzo Ushiro
IPC分类号： H02K29/08 , H02K11/00
CPC分类号： H02K29/08 , Y10S310/06
摘要： A flat brushless motor having magnetoresistive elements includes a flat multipole permanent magnet mounted on a rotary shaft, a yoke member positioned in such a manner as to face the permanent magnet, and coils. The brushless motor also incorporates a plurality of zig-zag patterns of magnetoresistive elements which are formed on a plane perpendicular to the axis of the rotary shaft.
摘要翻译：具有磁阻元件的扁平无刷电动机包括安装在旋转轴上的扁平多极永磁体，以与永磁体相对的方式定位的轭构件和线圈。无刷电动机还包括形成在垂直于旋转轴的轴线的平面上的多个锯齿形图案的磁阻元件。

48. 发明授权

US4724347A Collectorless direct-current motor 失效
标题翻译：无集电极直流电动机
公开(公告)号：US4724347A
公开(公告)日：1988-02-09
申请号：US781509
申请日：1985-09-30
申请人： Wilhelm Reinhardt , Gunther Hofele
发明人： Wilhelm Reinhardt , Gunther Hofele
IPC分类号： H02K9/00 , H02K11/33 , H02K29/08 , H02K11/00
CPC分类号： H02K9/00 , H02K11/33 , H02K29/08 , Y10S310/06
摘要： A collectorless direct-current motor with a stator mounted on a motor flange and a rotor mounted so that it can rotate on a shaft, in which case power semiconductors for the purpose of commutating the currents of the stator are attached to parts of the motor for the purpose of dissipating the heat and a circuit board with electronic components is provided for the purpose of controlling the commutation, and the power semiconductors are electrically connected to the circuit board, in which case the power semiconductors (39) are attached to the motor flange (2), preferably the outside (29) thereof, in heat conducting contact.
摘要翻译：一种无集电极直流电动机，其具有安装在电动机法兰上的定子和安装成能够在轴上旋转的转子，在这种情况下，用于换向定子电流的功率半导体附接到电动机的部件提供耗散热量的目的和具有电子部件的电路板，用于控制换向，并且功率半导体电连接到电路板，在这种情况下，功率半导体（39）附接到电机凸缘（2），优选其外部（29），以进行热传导接触。

49. 发明授权

US2993135A Stators of electric machines 失效
标题翻译：电机定子
公开(公告)号：US2993135A
公开(公告)日：1961-07-18
申请号：US78075458
申请日：1958-12-16
申请人： PRINTED MOTORS INC
发明人： JACQUES HENRY-BAUDOT
IPC分类号： H02K3/26
CPC分类号： H02K3/26 , Y10S310/06

50. 发明授权

US2975307A Capacitive prime mover 失效
标题翻译：电容原动机
公开(公告)号：US2975307A
公开(公告)日：1961-03-14
申请号：US70680558
申请日：1958-01-02
申请人： IBM
发明人： SCHROEDER CHARLES E , BYRNES HERBERT P
IPC分类号： H01H59/00 , H02N1/00 , H04R19/02
CPC分类号： H04R19/02 , H01H59/00 , H02N1/006 , Y10S310/06 , Y10T29/49009

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