公开(公告)号：US5703635A

公开(公告)日：1997-12-30

申请号：US722938

申请日：1996-09-30

申请人： Naotaka Sasaki ,  Kenju Sugaya ,  Fumio Nakahashi

发明人： Naotaka Sasaki ,  Kenju Sugaya ,  Fumio Nakahashi

IPC分类号： B41J2/325 ,  B41J11/00 ,  B41J2/32

CPC分类号： B41J2/325

摘要： A thermal transfer color recording device comprising a recording portion for effecting thermal transfer color recording by clamping and conveying an ink sheet on which ink of two or more colors being applied respectively on areas nearly equal to or larger than desired recording areas and a recording paper between a thermal head having a plurality of rectilinear heating elements and a platen roller adapted to selectively press the heating elements. A grip roller is located downstream side from the recording portion for clamping and conveying the recording paper between a pinch roller being resiliently biassed agaist the grip roller. An auxiliary roller is located upstream side from the recording portion and clamping and conveying the recording paper only between the platen roller. There are provided minute projections on the surface of the grip roller for ensuring the gripping and conveying operation.

摘要翻译： 一种热转印彩色记录装置，包括记录部分，用于通过夹持和输送分别在几乎等于或大于所需记录区域的区域上施加两种或更多种颜色的油墨的油墨纸来进行热转印彩色记录;以及记录纸， 具有多个直线加热元件的热​​敏头和适于选择性地按压加热元件的压辊。 握持辊位于记录部分的下游侧，用于将记录纸夹持并传送到夹持辊之间，该夹送辊被弹性偏压地夹持夹持辊。 辅助辊位于记录部分的上游侧，并仅在压纸辊之间夹持和传送记录纸。 在抓握辊的表面上设置有微小的突出部，用于确保抓握和传送操作。

公开(公告)号：US5432644A

公开(公告)日：1995-07-11

申请号：US249659

申请日：1994-05-26

申请人： Fumio Tajima ,  Hiroshi Kanazawa ,  Hiroshi Katayama ,  Kazuo Ohnishi ,  Tadashi Takahashi ,  Nobuyoshi Mutoh ,  Shigeki Morinaga ,  Nobuyoshi Tsuboi ,  Hideki Nihei

发明人： Fumio Tajima ,  Hiroshi Kanazawa ,  Hiroshi Katayama ,  Kazuo Ohnishi ,  Tadashi Takahashi ,  Nobuyoshi Mutoh ,  Shigeki Morinaga ,  Nobuyoshi Tsuboi ,  Hideki Nihei

IPC分类号： G11B19/20 ,  G11B25/04 ,  H02K1/14 ,  H02K7/14 ,  H02K16/00 ,  H02K21/16 ,  H02K29/00 ,  H02K41/03 ,  G11B5/016

CPC分类号： G11B25/043 ,  G11B19/20 ,  H02K1/14 ,  H02K1/146 ,  H02K16/00 ,  H02K21/16 ,  H02K7/14 ,  H02K2201/15 ,  H02K41/03

摘要： A motor has a stator and a rotor, the stator having cores and drive coils which generate magnetic fields for rotating the rotor. The stator also has a yoke surrounding the rotor and the rotor is positioned such that it is closer to one part of the outer periphery of the yoke than another part of the outer periphery of the yoke. Such a motor is particularly suitable for use in a disk drive unit as a spindle motor for rotating the disk. Then an actuator for moving a head may be located adjacent the part of the outer periphery of the yoke which is closest to the rotor. This permits the head to approach closely the axis of rotation of the disk without the spindle motor interferring with the movement of the head. The continuous yoke prevents magnetic flux leakage from the spindle motor interferring with the actuator. The actuator may itself have a yoke integral with the yoke of the spindle motor, and/or other components in common.

摘要翻译： 电动机具有定子和转子，定子具有产生用于旋转转子的磁场的磁芯和驱动线圈。 定子还具有围绕转子的轭，并且转子被定位成使得其比轭的外周的另一部分更靠近轭的外周的一部分。 这样的电动机特别适用于作为用于旋转盘的主轴电动机的盘驱动单元。 然后，用于移动头部的致动器可以位于最靠近转子的轭的外周的部分附近。 这允许头靠近盘的旋转轴线，而主轴马达干涉头部的运动。 连续的轭防止主轴电机的磁通量泄漏与执行机构的干扰。 致动器本身可以具有与主轴电动机的轭架成一体的轭和/或共同的其它部件。

公开(公告)号：US07845180B2

公开(公告)日：2010-12-07

申请号：US11716550

申请日：2007-03-12

申请人： Kenji Sugaya ,  Yoshihisa Kagawa ,  Hideaki Ito

发明人： Kenji Sugaya ,  Yoshihisa Kagawa ,  Hideaki Ito

IPC分类号： F25C1/00

CPC分类号： F25C5/06 ,  F25C2305/022 ,  F25C2400/06

摘要： An automatic icemaker of the present invention includes a control box, an ice-making tray supporting frame rotatably supported and rotated by the control box, at least one ice-making tray rotatably supported by the ice-making tray supporting frame, a rotation limiter fixed to the ice-making tray supporting frame and limiting the rotation of the ice-making tray, a stopper fixed to the control box, and a projection provided to the ice-making tray. Irregularities are provided to at least one of the contact surfaces of the stopper and projection.

摘要翻译： 本发明的自动制冰机包括控制箱，由控制箱可旋转地支撑和旋转的制冰托盘支撑框架，由制冰托盘支撑框架可旋转地支撑的至少一个制冰托盘，旋转限制器固定 制冰托盘支撑框架并限制制冰托盘的旋转，固定到控制箱的止动件和设置到制冰盘的突起。 不规则性被提供给止动器和突起的至少一个接触表面。

公开(公告)号：US07728543B2

公开(公告)日：2010-06-01

申请号：US11724260

申请日：2007-03-15

申请人： Akio Takemori ,  Yoshifumi Kuwano ,  Hiroaki Taka ,  Yoshitaka Iwaji

发明人： Akio Takemori ,  Yoshifumi Kuwano ,  Hiroaki Taka ,  Yoshitaka Iwaji

IPC分类号： H02P8/22

CPC分类号： H02P8/12 ,  H02P8/22 ,  H02P21/00

摘要： A stepping motor controlling device according to the present invention includes lead angle computing means which computes a lead angle according to the load torque current deviation of the stepping motor, adding means which adds an angle command to the lead angle to determine a winding exciting angle and voltage applying means which applies a voltage according to the winding exciting angle to the stepping motor.

摘要翻译： 根据本发明的步进电机控制装置包括引导角计算装置，其根据步进电机的负载转矩电流偏差来计算引导角;加法装置，其将角度指令与引导角相加以确定缠绕激励角;以及 电压施加装置，其向步进电机施加根据卷绕激励角的电压。

公开(公告)号：US07714475B2

公开(公告)日：2010-05-11

申请号：US11376091

申请日：2006-03-16

申请人： Yuji Enomoto ,  Motoya Ito ,  Kenji Miyata ,  Chio Ishihara ,  Ryoso Masaki ,  Yasuaki Motegi ,  Kouki Isozaki ,  Tadashi Sato

发明人： Yuji Enomoto ,  Motoya Ito ,  Kenji Miyata ,  Chio Ishihara ,  Ryoso Masaki ,  Yasuaki Motegi ,  Kouki Isozaki ,  Tadashi Sato

IPC分类号： H02K21/14 ,  H02K37/12

CPC分类号： H02K21/145 ,  H02K1/02 ,  H02K1/145 ,  H02K16/04

摘要： In a multiple phase claw pole type motor which includes: a plurality of claw poles including a claw portion extending in an axial direction and having a magnetic pole surface facing a rotor in a state of being separated from the rotor by a small gap, a radial yoke portion extending radially outwardly from this claw portion, and an outer peripheral yoke extending from this radial yoke portion in the same direction as the direction of extension of the claw portion; a stator core formed by alternately placing the claw poles in a circumferential direction so that a distal end of each claw portion faces the outer peripheral yoke of an adjacent one of the claw poles; and a stator constructed by sandwiching an annular coil with the adjacent claw poles of this stator core, a multiple phase claw pole type motor characterized in that the claw poles are formed by compacting a magnetic powder and are formed of a magnetic compact having a DC magnetizing property of its flux density becoming 1.7 teslas or more when 10000 A/m of magnetic field is applied.

摘要翻译： 一种多相爪极式电动机，其特征在于，包括：多个爪极，包括爪状部，所述爪部在与所述转子分离的状态下以小间隙在轴向延伸并具有面向转子的磁极面， 从该爪部向径向外侧延伸的轭部，以及与该爪部的延伸方向相同的方向从该径向轭部延伸的外周磁轭; 定子铁芯，其通过将爪极在周向上交替放置，使得每个爪部的前端面对相邻的一个爪极的外周磁轭而形成; 以及通过将环形线圈与该定子铁心的相邻爪极夹持而构成的定子，其特征在于，所述爪极通过压缩磁粉而形成，并且由具有直流磁化的磁性体形成 当施加10000A / m的磁场时，其磁通密度的特性变为1.7特斯拉或更高。

公开(公告)号：US07665316B2

公开(公告)日：2010-02-23

申请号：US11432522

申请日：2006-05-12

申请人： Hideaki Ito ,  Naotaka Sasaki ,  Kenji Sugaya

发明人： Hideaki Ito ,  Naotaka Sasaki ,  Kenji Sugaya

IPC分类号： F25C1/00

CPC分类号： F25C1/22 ,  F25C5/06 ,  F25C2305/022 ,  F25C2400/06 ,  F25C2400/08 ,  F25C2500/02 ,  F25C2600/04 ,  F25C2700/12 ,  F25D2700/122

摘要： Disclosed is an automatic icemaker has a rotatably supported ice making portion having first and second ice making trays arranged in a back-to-back manner, a motor for rotating the ice making portion, a first and a second temperature detecting sensors for detecting the temperature of the first and second ice making tray or the temperature of ice within a compartment of the first and second ice making tray, and a signal processor for controlling the motor to turn over the ice making portion after the temperature of the first or second ice making tray, or the temperature of ice within a compartment of the first or second ice making tray, looking upward, detected by the first temperature detecting sensor or the second temperature detecting sensor has become stabilized in the vicinity of 0° C.

摘要翻译： 公开了一种自动制冰机，其具有可旋转地支撑的制冰部分，其具有以背对背方式布置的第一和第二制冰托盘，用于旋转制冰部分的马达，用于检测温度的第一和第二温度检测传感器 第一和第二制冰托盘的第一和第二制冰盘的温度内的冰的温度，以及在第一或第二制冰盘的温度之后控制马达翻转制冰部分的信号处理器 或者由第一温度检测传感器或第二温度检测传感器检测到的向上看的第一或第二制冰盘的隔室内的冰的温度在0℃附近变得稳定。

公开(公告)号：US20090108713A1

公开(公告)日：2009-04-30

申请号：US12260660

申请日：2008-10-29

申请人： Yuji ENOMOTO ,  Kenji Miyata ,  Yasuaki Motegi ,  Shoji Ohiwa

发明人： Yuji ENOMOTO ,  Kenji Miyata ,  Yasuaki Motegi ,  Shoji Ohiwa

IPC分类号： H02K37/20

CPC分类号： H02K37/18

摘要： An outer rotor type hybrid stepping motor includes a stator, a rotor, a magnet disposed axially in the stator or the rotor, a stator core disposed inwardly from a gap between the stator and rotor, and a stator winding on the stator core. The rotor is disposed outside the gap. The magnet has an axial cross sectional area A. The residual magnetic flux density of the magnet is Br, and a total of magnetic fluxes exiting axially from the surface is A×Br. A gap average magnetic flux density, determined by dividing A×Br by the top cross sectional area small teeth poles on the rotor is Bg; pitch of the teeth is τ; and tooth width is Tw. Average magnetic flux density Bg, tooth pitch τ, and tooth width Tw are determined by the equation K=1/(π×Bg×Tw/τ), with the coefficient k in a range of 0.56-0.66 (1/T).

摘要翻译： 外转子型混合式步进电机包括定子，转子，轴向设置在定子或转子中的磁体，从定子和转子之间的间隙向内设置的定子芯和定子芯上的定子绕组。 转子设置在间隙之外。 磁体具有轴向横截面积A.磁体的剩余磁通密度为Br，从表面轴向离开的总磁通量为AxBr。 通过将AxBr除以转子上的顶部横截面小齿极确定的间隙平均磁通密度为Bg; 牙齿的间距是tau; 齿宽为Tw。 通过公式K = 1 /（pixBgxTw /τ）确定平均磁通密度Bg，齿距T u和齿宽Tw，系数k在0.56-0.66（1 / T）的范围内。

公开(公告)号：USD570471S1

公开(公告)日：2008-06-03

申请号：US29277253

申请日：2007-02-20

申请人： Taku Iwase ,  Masanori Watanabe ,  Tetsuya Hioki ,  Osamu Sekiguchi ,  Taro Tanno ,  Yoshihiko Katou

设计人： Taku Iwase ,  Masanori Watanabe ,  Tetsuya Hioki ,  Osamu Sekiguchi ,  Taro Tanno ,  Yoshihiko Katou

公开(公告)号：US07329089B2

公开(公告)日：2008-02-12

申请号：US11339611

申请日：2006-01-26

申请人： Morio Senba

发明人： Morio Senba

IPC分类号： F04D29/48

CPC分类号： F04D29/4206

摘要： A centrifugal fan includes a scroll casing consisting of first and second flat base walls, a circumferential side wall. An air inlet is formed on the first base wall, an exhaust port is formed on the side wall. A backflow prevention mechanism is arranged in the airflow path to prevent backflow from the exhaust port during fan halting. The mechanism has a flap that is rotatably supported by the first base wall and its rotation axis is inclined with respect to the vertical direction so that the flap shuts the airflow path under its own weight in a horizontal-use position where the rotating shaft of the motor is horizontal. The flap is inserted into a slit from the outside and is held by a stopper plate. A protrusion, which contacts with the rim of the flap when the flap shuts the airflow path, is formed inside the walls.

摘要翻译： 离心风扇包括由第一和第二扁平底壁，周向侧壁组成的涡旋壳体。 空气入口形成在第一底壁上，在侧壁上形成排气口。 在气流路径中布置有防回流机构，以防止在风扇停止期间从排气口回流。 该机构具有由第一基壁可旋转地支撑并且其旋转轴线相对于垂直方向倾斜的翼片，使得翼片在水平使用位置以其自重的方式将气流路径切换成水平使用位置， 电机是水平的。 翼片从外部插入狭缝中并由止动板保持。 在壁内形成有当折板关闭气流路径时与凸缘的边缘接触的突起。

公开(公告)号：US20070231145A1

公开(公告)日：2007-10-04

申请号：US11686575

申请日：2007-03-15

申请人： Motoi Jin

发明人： Motoi Jin

IPC分类号： B64C11/00

CPC分类号： F04D19/02 ,  F04D29/646

摘要： Multiple fans of cascade connection comprises at least two fans of cascade connection, and a commutation device arranged between the two fans. The commutation device is composed of a cylindrical case and a plurality of planar plates, each extending radially from the center axis of the cylindrical case to an inner peripheral wall of the cylindrical case, and extending axially in the cylindrical case. The two fans are connected coaxially and identical substantially in design with each other.

摘要翻译： 级联的多个风扇包括至少两个级联连接的风扇，以及布置在两个风扇之间的换向装置。 换向装置由圆柱形壳体和多个平板组成，每个平板从圆柱形壳体的中心轴线径向延伸到圆柱形壳体的内周壁，并且在圆柱形壳体中轴向延伸。 两个风扇在设计上基本相同并且相同地相互连接。