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公开(公告)号：US4346159A
公开(公告)日：1982-08-24
申请号：US877783
申请日：1978-02-14
CPC分类号： G03G5/0433 , G03G5/0436 , G03G5/147 , G03G5/14708
摘要： A photosensitive element for electrophotography comprising an electrically conductive backing member, a photoconductive layer overlying the backing member, and a transparent electrically insulating surface layer on the photoconductive layer, wherein the transparent electrically insulating surface layer contains a charge-retentive material or a layer of a charge-retentive material is interposed between the photoconductive layer and the transparent electrically insulating surface layer so as to form a charge-retentive layer in the boundary between the photoconductive layer and the transparent electrically insulating layer.
摘要翻译： 一种用于电子照相的感光元件，包括导电背衬构件，覆盖背衬构件的光电导层和光电导层上的透明电绝缘表面层，其中透明电绝缘表面层包含电荷保持性材料或层 电荷保持材料介于光电导层和透明电绝缘表面层之间，以在光电导层和透明电绝缘层之间的边界上形成电荷保持层。
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公开(公告)号：US08911361B2
公开(公告)日：2014-12-16
申请号：US13454500
申请日：2012-04-24
申请人： Yoichi Hosaka , Yoshihisa Ishikawa
发明人： Yoichi Hosaka , Yoshihisa Ishikawa
CPC分类号： G02B23/2476 , A61B1/0005 , A61B1/00052 , A61B1/0052
摘要： An endoscope apparatus includes a housing. The housing includes an upper portion provided with the display part, and a lower portion provided with the manipulating part and having the insertion part connected thereto, at least a portion of the back face of the lower portion is set so that the fundamental shape thereof is convex toward a proximal end portion of the insertion part, the convex portion is a grip face on which a user's fingers are arranged when the user holds the housing, and wherein the housing is held such that the thumb of one hand of a user is located at a distal end of a manipulating rod, the other fingers in the one hand of the user are located above and below the proximal end portion of the insertion part in the grip face, and the thumb and the other fingers face each other.
摘要翻译： 内窥镜装置包括壳体。 壳体包括设置有显示部分的上部和设置有操纵部分并且具有连接到其上的插入部分的下部，下部的后表面的至少一部分被设定为使得其基本形状为 朝向插入部的基端部凸出，凸部是用户握住壳体时用户的手指布置的手柄面，并且其中，保持壳体，使得用户的一只手的拇指位于 在操纵杆的远端处，使用者的一只手中的另一个手指位于握持面中的插入部的基端部的上方和下方，并且拇指和另一个手指彼此面对。
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公开(公告)号：US08758230B2
公开(公告)日：2014-06-24
申请号：US13454325
申请日：2012-04-24
申请人： Yoichi Hosaka , Yoshihisa Ishikawa
发明人： Yoichi Hosaka , Yoshihisa Ishikawa
IPC分类号： A61B1/00
CPC分类号： A61B1/00066 , A61B1/00052 , G02B23/2476
摘要： An endoscope apparatus includes an insertion part which has an imaging mechanism at a distal end portion; a display part which displays an image acquired by an observation mechanism, a manipulating part which performs curving manipulation of the insertion part; and a housing which accommodates the display part and the manipulating part to a front face thereof, and which connects the insertion part with a back face opposite to the front face. The manipulating part has a swingable first joystick; and a curving mechanism having the first joystick and a manipulating member connected thereto. The swinging center of the first joystick is located inside a region specified by a portion where fingers are arranged in a side view of the housing when a user holds the housing, and by a distal end of the first joystick protruding toward the front face.
摘要翻译： 一种内窥镜装置，包括：在远端部具有成像机构的插入部; 显示由观察机构取得的图像的显示部，进行插入部的弯曲操作的操作部; 以及将显示部和操作部容纳在其正面的壳体，并且将插入部与与前表面相对的背面连接。 操纵部具有可摆动的第一操纵杆; 以及具有第一操纵杆和与其连接的操纵构件的弯曲机构。 第一操纵杆的摆动中心位于由用户握持壳体时手指在壳体的侧视图中被布置的部分指定的区域中，并且第一操纵杆的远端朝向前表面突出。
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公开(公告)号：US08471428B2
公开(公告)日：2013-06-25
申请号：US12846432
申请日：2010-07-29
IPC分类号： H02K3/28
摘要： A rotating electrical machine includes a rotor, in which a plurality of magnetic poles are provided in circumferential direction, and a stator, within which the rotor is disposed. In the stator, two stator magnetic poles are formed by winding coils of one phase and by a stator core of the stator within 360° of electrical angle defined by the magnetic poles of the rotor. The coils that form respective stator magnetic poles have angular widths in circumferential direction of less than 180° of electrical angle, the coils that form the respective two stator magnetic poles are provided so as not to mutually overlap and are wound so that adjacent ones of the stator magnetic poles have mutually opposite polarities, and, in the stator, each winding of each coil consists of an external bridge wire, a turn portion, an internal bridge wire, and a turn portion, in that order.
摘要翻译： 旋转电机包括在圆周方向上设置有多个磁极的转子和设置转子的定子。 在定子中，两个定子磁极通过将一个相的线圈和定子的定子铁芯缠绕在由转子的磁极限定的电角度的360°内而形成。 形成各个定子磁极的线圈的圆周方向的角度宽度小于电角度的180°，形成相应的两个定子磁极的线圈被设置为不相互重叠并缠绕，使得相邻的 定子磁极具有相互相反的极性，并且在定子中，每个线圈的每个绕组按顺序由外部桥接线，匝部分，内部桥接线和匝部组成。
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公开(公告)号：US08177710B1
公开(公告)日：2012-05-15
申请号：US13196468
申请日：2011-08-02
申请人： Yoichi Hosaka , Yoshihisa Ishikawa
发明人： Yoichi Hosaka , Yoshihisa Ishikawa
IPC分类号： A61B1/00
CPC分类号： A61B1/05 , A61B1/00052
摘要： An endoscope includes an insert portion, a display portion, a manipulation portion, a casing which houses the display portion and the manipulation portion at a front side, and to which the insert portion is connected at a back side, and a battery. The casing has an upper portion in which the display portion is housed and a lower portion in which the manipulation portion is housed. The insert portion is connected to the lower portion and extends from the lower portion in a first direction. And a line connecting a center of gravity of the battery and a center of gravity of the casing while the battery is housed in the casing extends in a second direction that intersects the first direction at an angle.
摘要翻译： 内窥镜包括插入部分，显示部分，操作部分，在前侧容纳显示部分和操作部分的壳体，并且插入部分在后侧连接到其上以及电池。 壳体具有容纳显示部的上部和容纳操作部的下部。 插入部分连接到下部并且在第一方向上从下部延伸。 并且当电池容纳在壳体中时，连接电池的重心和壳体的重心的线在与第一方向成一角度的第二方向上延伸。
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公开(公告)号：US20110025165A1
公开(公告)日：2011-02-03
申请号：US12845305
申请日：2010-07-28
申请人： Takashi NAGANAWA , Yoshihisa Ishikawa , Keii Ueno , Takahiro Makiyama , Masahiko Honma , Yosuke Umesaki
发明人： Takashi NAGANAWA , Yoshihisa Ishikawa , Keii Ueno , Takahiro Makiyama , Masahiko Honma , Yosuke Umesaki
IPC分类号： H02K1/16
CPC分类号： H02K3/487 , H02K1/165 , H02K15/0018
摘要： A rotating electrical machine including a rotor in which a plurality of magnetic poles are provided in circumferential direction, and a stator within the rotor is disposed with a gap against the rotor, wherein: coil groups are received in a slot between two teeth of the stator core; each of the teeth has a tooth main body and two tooth tip edge portions, and the tooth main body and the tooth tip edge portions are connected by connecting portions, with slits being formed in the coil sides of the connecting portions; and the slits extend from opening portions towards the centers of the tooth tip edge portions in circumferential direction, and are formed so that their tooth main body sides and their tip edge portion sides, that together define the opening portions of the slits, contact one another; with the gaps between adjacent ones of the tooth tip edge portions in circumferential direction being smaller than a width of the slot.
摘要翻译： 包括转子的旋转电机在圆周方向上设置有多个磁极，转子内的定子与转子隔开间隔设置，其中：线圈组被容纳在定子的两个齿之间的槽中 核心; 每个齿具有齿主体和两个齿顶边缘部分，并且齿主体和齿顶边缘部分通过连接部分连接，狭缝形成在连接部分的线圈侧中; 并且狭缝从开口部向圆周方向的齿尖边缘部的中心延伸，并且形成为使得它们的主体主体侧及其尖端边缘部侧一起限定狭缝的开口部彼此接触 ; 其中相邻的齿顶缘部分之间在圆周方向上的间隙小于槽的宽度。
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公开(公告)号：US07830060B2
公开(公告)日：2010-11-09
申请号：US12393676
申请日：2009-02-26
申请人： Kenji Miyata , Yoshihisa Ishikawa
发明人： Kenji Miyata , Yoshihisa Ishikawa
IPC分类号： H02K1/00
摘要： An electric motor comprising a rotor having plural magnetic poles in the circumferential direction; and a stator whose teeth are disposed opposite to the periphery of the rotor, with an air gap interposed between the rotor and the stator, wherein the coil conductors are wound on the stator so that two stator magnetic poles may be formed by two coil units of a phase wound around stator teeth within the range of 360 electrical degrees subtended by the magnetic poles of the rotor; each of the two coil units forming the stator magnetic poles spans an electrical angle less than 180 electrical degrees; the two coil turns forming the two stator magnetic poles are laid out so that they may not overlap each other; and the coil conductors are so wound that the adjacent stator magnetic poles exhibit opposite magnetic polarities.
摘要翻译： 一种电动机，包括：沿圆周方向具有多个磁极的转子; 以及定子，其齿与所述转子的周边相对配置，在所述转子和所述定子之间插入气隙，所述线圈导体缠绕在所述定子上，使得两个定子磁极可以由两个线圈单元形成 在由转子的磁极对着的360度的范围内的绕定子齿缠绕的相; 形成定子磁极的两个线圈单元中的每一个跨越小于180电度的电角度; 形成两个定子磁极的两个线圈圈布置成使得它们可以不重叠; 并且线圈导体被缠绕，使得相邻的定子磁极呈现相反的磁极性。
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公开(公告)号：US07701109B2
公开(公告)日：2010-04-20
申请号：US11950595
申请日：2007-12-05
IPC分类号： H02K1/14
CPC分类号： H02K1/145 , H02K1/243 , H02K9/06 , H02K19/22 , H02K2201/06
摘要： It is an object of the present invention to make it possible to easily wind a stator winding, enhance an occupied ratio in a stator core, reduce a winding resistance because there is no coil end, and change a field magnetic flux in accordance with a use.Stator pawl magnetic poles of a stator core extend from both sides in an axial direction alternately at locations opposed to a rotor to form a plurality of magnetic poles. With this stator core, it is only necessary to annularly wind a stator winding. Therefore, it is possible to enhance operability and an occupied ratio, and since there is no coil end, it is possible to reduce winding resistance. Since the rotor is a Randall type rotor having a field winding and a rotor pawl magnetic pole, it is possible to change the field magnetic flux in accordance with a use.
摘要翻译： 本发明的目的是使得可以容易地缠绕定子绕组，提高定子铁芯的占有率，由于不存在线圈端而降低绕组电阻，并且根据使用改变励磁磁通量 。 定子铁芯的定子爪磁极在与转子相对的位置处沿轴向方向两侧交替地形成多个磁极。 利用该定子铁心，只需要环绕定子绕组。 因此，可以提高可操作性和占有率，并且由于不存在线圈端，因此可以降低绕组阻力。 由于转子是具有励磁绕组和转子棘爪磁极的兰德尔型转子，因此可以根据用途改变励磁磁通量。
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公开(公告)号：US20080315700A1
公开(公告)日：2008-12-25
申请号：US12141550
申请日：2008-06-18
IPC分类号： H02K1/06
摘要： Stator claw poles are disposed at a stator core at a position facing opposite a rotor so as to alternately range from the two sides along the axial direction. With a plurality of magnetic poles thus formed, the distance by which the gap between the front end portions of the stator claw poles and the stator outer circumference ranges is increased, which, in turn, reduces the reactance guided to a stator coil. It is ensured that the magnetic reluctance manifesting between the front end portions of the stator claw poles and an enclosing member that holds the stator core, facing opposite the centers of the claw poles along the circumferential direction, is greater than the magnetic reluctance manifesting between the front portions and the stator core enclosing member facing opposite the front end portions.
摘要翻译： 定子爪极在与转子相对的位置处设置在定子芯上，以便沿着轴向从两侧交替地范围。 通过这样形成的多个磁极，定子爪极的前端部和定子外周的范围之间的间隙的距离增加，这又减小了引导到定子线圈的电抗。 确保在定子爪极的前端部和保持定子铁芯的围绕着爪极的中心的圆周方向相对的磁阻大于磁轭的磁阻， 前部和定子芯包围构件面对着前端部分。
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公开(公告)号：US20080224574A1
公开(公告)日：2008-09-18
申请号：US12018848
申请日：2008-01-24
申请人： Yuji Enomoto , Yoshihisa Ishikawa , Teruyoshi Abe
发明人： Yuji Enomoto , Yoshihisa Ishikawa , Teruyoshi Abe
CPC分类号： H02K1/146 , H02K1/02 , H02K15/022 , H02K37/18
摘要： A stepping motor comprising:a stator iron core with a plurality of salient poles each having a small tooth at the tip thereof and stator coils each disposed between the salient poles;a rotor core with a plurality of teeth in the faces opposite to the stator; andpermanent magnets sandwiched by the rotor cores in an axial direction,wherein the stator iron core and the rotor core are formed by laminated steel plates. The salient poles of the stator iron cores of the steel plates and small teeth are shaped by etching, and a thickness of the steel plates is 0.05 to 0.30 mm.
摘要翻译： 一种步进电动机，包括：定子铁芯，其多个凸极各自在其前端具有小齿;定子线圈，各自设置在所述凸极之间; 在与定子相对的面中具有多个齿的转子铁心; 以及沿轴向夹在转子芯之间的永磁体，其中定子铁芯和转子芯由叠层钢板形成。 钢板和小齿的定子铁心的凸极通过蚀刻成形，钢板的厚度为0.05〜0.30mm。
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