公开(公告)号：US4688010A

公开(公告)日：1987-08-18

申请号：US800393

申请日：1985-11-21

申请人： Kazuhiro Nobutoki ,  Kenji Ono ,  Keiji Okahashi ,  Sueyoshi Matsumura

发明人： Kazuhiro Nobutoki ,  Kenji Ono ,  Keiji Okahashi ,  Sueyoshi Matsumura

IPC分类号： H01H50/02 ,  H01H50/36 ,  H01H51/22 ,  H01H67/02

CPC分类号： H01H50/026 ,  H01H51/2227 ,  H01H2050/365 ,  H01H50/36

摘要： An electromagnetic relay has a casing of electrically insulative material which is divided by an insulating partition into a coil space for receiving an electromagnet and a switching space for receiving a contact assembly. An armature is magnetically coupled to the electromagnet and is operatively connected to the contact assembly for switching contact operation thereof in response to energization of the electromagnet. The partition extends along the entire length of the electromagnet without leaving any communication path between the coil space and the switching space, such that the electromagnet in the coil space can be insulatively separated from the contact assembly in the switching space within the length of the electromagnet.

摘要翻译： 电磁继电器具有电绝缘材料的壳体，该外壳由绝缘隔板分隔成用于容纳电磁体的线圈空间和用于接收接触组件的开关空间。 电枢磁耦合到电磁体，并且可操作地连接到接触组件，以响应于电磁体的通电而切换其接触操作。 分隔件沿着电磁体的整个长度延伸，而不会在线圈空间和开关空间之间留下任何连通路径，使得线圈空间中的电磁体可以在电磁体的长度内的开关空间中与触头组件绝缘地分离 。

公开(公告)号：US4703293A

公开(公告)日：1987-10-27

申请号：US836734

申请日：1986-03-06

申请人： Kenji Ono ,  Kazuhiro Nobutoki

发明人： Kenji Ono ,  Kazuhiro Nobutoki

IPC分类号： H01H50/42 ,  H01F7/08 ,  H01H51/22 ,  H01H51/24

CPC分类号： H01H51/229

摘要： A polarized electromagnetic actuator device advantageous for single-stable armature operation comprises an armature pivotally supported for movement between two different angularly displaced positions about a pivot axis and an electromagnet with a pair of opposed pole members extending toward the ends of the armature on either side of the pivot axis. Disposed between the free ends of the opposite pole members is a bar-shaped three-pole magnetized permanent magnet which is magnetized to have end poles of the same polarity at the longitudinal ends and a center pole of the opposite polarity intermediate the ends, producing first and second flux paths opposing to each other and extending between the respective end portions of the permanent magnet and the adjacent end portions of the armature. The center pole is offset from the pivot axis of the armature to provide at a correspondingly offset portion therefrom between the armature and the permanent magnet a common flux path through which the first and second flux paths extend in the same direction, whereby producing a torque on the armature tending it to rotate about the pivot axis toward the one of the two angularly displaced positions.

摘要翻译： 有利于单稳定电枢操作的极化电磁致动器装置包括枢转地支撑的电枢，用于围绕枢转轴线在两个不同的角度位移位置之间运动，并且具有一对相对的极构件的电磁体，所述一对相对的极构件朝着电枢的两端延伸 枢轴。 设置在相对极构件的自由端之间的是棒状的三极磁化永久磁铁，它被磁化成在纵向端部处具有相同极性的端极，并且在端部之间具有相反极性的中心极，产生第一 以及彼此相对并且在永磁体的相应端部和衔铁的相邻端部之间延伸的第二磁通路径。 中心极偏离电枢的枢转轴线，从而在电枢和永磁体之间形成相应的偏移部分，该公共磁通通道使第一和第二磁通路径沿同一方向延伸，从而产生转矩 衔铁使其围绕枢转轴线朝向两个角度位移位置中的一个旋转。

公开(公告)号：US4695813A

公开(公告)日：1987-09-22

申请号：US836735

申请日：1986-03-06

申请人： Kazuhiro Nobutoki ,  Kenji Ono

发明人： Kazuhiro Nobutoki ,  Kenji Ono

IPC分类号： H01H50/04 ,  H01H50/02 ,  H01H50/18 ,  H01H51/22 ,  H01H51/24

CPC分类号： H01H51/229 ,  H01F7/122 ,  H01F7/14

摘要： A polarized electromagnetic relay includes a flat-shaped armature pivotally supported at its center, an electromagnet with a pair of pole members extending toward the armature ends on either side of the center pivot axis, and a three-pole magnetized permanent magnet bridging between the pole members in generally parallel relation with the armature. A pair of movable contact springs extends along the lateral sides of the armature and joined at its center portion to the armature to be movable therewith. Integrally formed with each movable contact spring is a pivot arm which extends transversely from the center thereof and is fixedly secured to a relay casing. The pivot arm defines itself a resilient torsion element of limited deformability by which the armature is supported on the relay casing and is permitted to pivot about the center pivot axis for movement between the two angular positions.

摘要翻译： 极化电磁继电器包括在其中心枢转地支撑的扁平电枢，具有一对极构件的电磁体，所述一对极构件朝向中心枢转轴线的任一侧上的电枢端延伸，并且三极磁化永磁体桥接在极点之间 构件与衔铁大致平行。 一对可动接触弹簧沿电枢的横向侧面延伸，并且在其中心部分处连接到电枢上以与之移动。 与每个活动触点弹簧整体形成的是一个从其中心横向延伸并固定在继电器壳体上的枢轴臂。 枢转臂限定自身具有有限可变形性的弹性扭转元件，电枢被支撑在继电器壳体上并被允许围绕中心枢转轴线枢转以在两个角位置之间移动。

公开(公告)号：US4339735A

公开(公告)日：1982-07-13

申请号：US167049

申请日：1980-07-09

申请人： Kenji Ono ,  Kazuhiro Nobutoki ,  Hans Sauer

发明人： Kenji Ono ,  Kazuhiro Nobutoki ,  Hans Sauer

IPC分类号： H01H50/18 ,  H01H50/56 ,  H01H51/22 ,  H01H50/28 ,  H01H50/58

CPC分类号： H01H50/56 ,  H01H51/2227 ,  H01H3/001

摘要： In an electromagnetic relay, an armature block serving to actuate contact springs includes a pair of armatures and a permanent magnet disposed therebetween to magnetize the armatures to opposite polarities. Pole ends of a yoke carrying the excitation flux created by the relay coil extend between free ends of the armatures. The armature block is suspended by means of a resilient arm integrally formed with the block at one side thereof and having its outer end fixed to a bearing portion, so that a rocking motion of the armature block is achieved by a flexing motion of the resilient arm.

摘要翻译： 在电磁继电器中，用于致动接触弹簧的电枢块包括一对电枢和设置在它们之间的永磁体，以将电枢磁化成相反的极性。 承载由继电器线圈产生的激励磁通的轭的极端在电枢的自由端之间延伸。 电枢块通过在其一侧与块体一体形成并且其外端固定到轴承部分的弹性臂悬挂，使得电枢块的摇摆运动通过弹性臂的弯曲运动来实现 。

公开(公告)号：US06791233B2

公开(公告)日：2004-09-14

申请号：US10053576

申请日：2002-01-24

申请人： Shigeaki Tomonari ,  Hitoshi Yoshida ,  Masanao Kamakura ,  Hiroshi Kawada ,  Masaaki Saito ,  Kazuhiro Nobutoki ,  Jun Ogihara ,  Shuichi Nagao

发明人： Shigeaki Tomonari ,  Hitoshi Yoshida ,  Masanao Kamakura ,  Hiroshi Kawada ,  Masaaki Saito ,  Kazuhiro Nobutoki ,  Jun Ogihara ,  Shuichi Nagao

IPC分类号： H02N1000

CPC分类号： F15C5/00 ,  F16K99/0001 ,  F16K99/0009 ,  F16K99/0044 ,  F16K2099/0074 ,  F16K2099/008 ,  H01H2061/006

摘要： A flexible area 2 is joined at one end via a thermal insulation area 7 to a semiconductor substrate 3 which becomes a frame and at an opposite end to a moving element 5. The thermal insulation area 7 is made of a thermal insulation material a resin such as polyimide or a fluoridated resin. The flexible area 2 is made up of a thin portion 2S and a thin film 2M different in thermal expansion coefficient. When a diffused resistor 6 formed on the surface of the thin portion 2S is heated, the flexible area 2 is displaced because of the thermal expansion difference between the thin portion 2S and the thin film 2M, and the moving element 5 is displayed with respect to the semiconductor substrate 3.

摘要翻译： 柔性区域2的一端经由隔热区域7连接到半导体基板3，该半导体基板3成为框架并且在与移动元件5相反的端部。绝热区域7由诸如以下的树脂的绝热材料制成 作为聚酰亚胺或氟化树脂。 柔性区域2由薄的部分2S和热膨胀系数不同的薄膜2M组成。 当形成在薄部分2S的表面上的扩散电阻器6被加热时，柔性区域2由于薄部分2S和薄膜2M之间的热膨胀差异而移位，并且移动元件5相对于 半导体衬底3。

公开(公告)号：US06384509B1

公开(公告)日：2002-05-07

申请号：US09511948

申请日：2000-02-23

申请人： Shigeaki Tomonari ,  Hitoshi Yoshida ,  Masanao Kamakura ,  Hiroshi Kawada ,  Masaaki Saito ,  Kazuhiro Nobutoki ,  Jun Ogihara ,  Shuichi Nagao

发明人： Shigeaki Tomonari ,  Hitoshi Yoshida ,  Masanao Kamakura ,  Hiroshi Kawada ,  Masaaki Saito ,  Kazuhiro Nobutoki ,  Jun Ogihara ,  Shuichi Nagao

IPC分类号： F03G706

CPC分类号： F16K99/0001 ,  F15C5/00 ,  F16K99/0007 ,  F16K99/0009 ,  F16K99/0015 ,  F16K99/0044 ,  F16K2099/0074 ,  F16K2099/008 ,  H01H2061/006

摘要： A flexible area 2 is joined at one end via a thermal insulation area 7 to a semiconductor substrate 3 which becomes a frame and at an opposite end to a moving element 5. The thermal insulation area 7 is made of a thermal insulation material a resin such as polyimide or a fluoridated resin. The flexible area 2 is made up of a thin portion 2S and a thin film 2M different in thermal expansion coefficient. When a diffused resistor 6 formed on the surface of the thin portion 2S is heated, the flexible area 2 is displaced because of the thermal expansion difference between the thin portion 2S and the thin film 2M, and the moving element 5 is displayed with respect to the semiconductor substrate 3.

摘要翻译： 柔性区域2的一端经由隔热区域7连接到半导体基板3，该半导体基板3成为框架并且在与移动元件5相对的端部。绝热区域7由诸如以下的树脂的绝热材料制成 作为聚酰亚胺或氟化树脂。 柔性区域2由薄的部分2S和热膨胀系数不同的薄膜2M组成。 当形成在薄部分2S的表面上的扩散电阻器6被加热时，柔性区域2由于薄部分2S和薄膜2M之间的热膨胀差异而移位，并且移动元件5相对于 半导体衬底3。

公开(公告)号：US06608539B2

公开(公告)日：2003-08-19

申请号：US09818839

申请日：2001-03-28

申请人： Kazuhiro Nobutoki ,  Kazuaki Nishimura ,  Shunsuke Egashira

发明人： Kazuhiro Nobutoki ,  Kazuaki Nishimura ,  Shunsuke Egashira

IPC分类号： H01H5122

CPC分类号： H01H51/2272

摘要： A permanent magnet 24 is stood vertically at a position shifted on way off the central position of a central piece 20c for a U-shaped iron core 20. An armature 50 has a projection 54 as a fulcrum at an off-centered position so that the fulcrum is placed on an upper end face of the permanent magnet 24. Also, a coil 41 is wounded around a pole piece 20b of the iron core 20 on a near side to the central position.

摘要翻译： 永磁体24垂直放置在离开U形铁芯20的中心件20c的中心位置的位置上。衔铁50具有突出部54作为偏心位置的支点， 支点被放置在永磁体24的上端面上。而且，线圈41围绕中心位置的近侧的铁芯20的极片20b被缠绕。

公开(公告)号：US06426689B1

公开(公告)日：2002-07-30

申请号：US09695107

申请日：2000-10-25

申请人： Masafumi Nakagawa ,  Fumihiro Kamitani ,  Osamu Matsui ,  Kazuhiro Nobutoki ,  Masanori Motoyama ,  Toyotaka Nishikawa

发明人： Masafumi Nakagawa ,  Fumihiro Kamitani ,  Osamu Matsui ,  Kazuhiro Nobutoki ,  Masanori Motoyama ,  Toyotaka Nishikawa

IPC分类号： H01H5122

CPC分类号： H01H51/2272 ,  H01H50/646

摘要： An electromagnetic relay includes a yoke having both ends bent in first direction, a coil portion wound onto a central part between the ends of the yoke, a permanent magnet arranged between the ends of the yoke, an armature formed to have a greater length than that between the ends of the yoke and provided on the first side of the permanent magnet and a hinge spring capable of causing both end sides of the armature to be toggle with respect to the ends of the yoke, and the hinge spring integrally fixing the permanent magnet and the armature.

摘要翻译： 一个电磁继电器包括一个轭铁，其两端在第一方向上弯曲，一个线圈部分缠绕在磁轭的端部之间的中心部分，一个设置在磁轭端部之间的永磁体， 在磁轭的端部之间并设置在永磁体的第一侧上，铰链弹簧能够使电枢的两个端部相对于轭的端部肘节，并且铰链弹簧将永磁体一体地固定 和电枢。

公开(公告)号：US4975666A

公开(公告)日：1990-12-04

申请号：US493443

申请日：1990-03-14

申请人： Kazuhiro Nobutoki

发明人： Kazuhiro Nobutoki

IPC分类号： H01H51/22

CPC分类号： H01H51/2281 ,  H01H2050/044

摘要： A polarized electromagnetic relay is designed to have a minimum height as less as that of an electromagnet block constituting one major part of the relay. The relay includes a base which is formed to receive the electromagnet block and to have a set of fixed contacts. The electromagnet block includes a generally U-shaped yoke with a pair of opposed legs connected by a center core and at least one excitation coil wound around the center core. An armature block is mounted within the base together with the electromagnet block and comprises an elongated armature extending over the opposed pole legs and pivotally supported for movement between first and second positions about a pivot axis. The armature block carries a movable contact for contact selectively with one of the fixed contacts in response to the armature movement between the first and second positions. The armature is magnetically coupled to the pole legs by means of a permanent magnet such that the armature block responds to polarity change in the current energizing the excitation coil to move between the first and second positions. The permanent magnet is disposed in the bottom portion of the base within the plane of the pole legs. The armature block is disposed above the permanent magnet in such a manner that the armature block and the permanent are stacked within the height of the electromagnet block.

公开(公告)号：US06829404B2

公开(公告)日：2004-12-07

申请号：US10297913

申请日：2003-02-25

申请人： Takanori Sugiyama ,  Yoshihiro Mihara ,  Kazuhiro Nobutoki

发明人： Takanori Sugiyama ,  Yoshihiro Mihara ,  Kazuhiro Nobutoki

IPC分类号： G02B634

CPC分类号： G02B6/3572 ,  G02B6/3528 ,  G02B6/3546 ,  G02B6/358 ,  G02B6/3582

摘要： An optical switch switches the light path between collimate lenses optically coupled to the ends of corresponding optical fibers by the advancing and retracting movements of a prism. The prism comprises an electromagnetic driver having an armature arranged to hold the prism, a coil block for driving the movement of the armature by use of magnetic actions and a leaf spring. The leaf spring mainly includes four parallelly extending spring strips fixedly joined at one end to a body and at another end to the armature to thus spatially hold the armature and the prism for linear movement. The electromagnetic driver and the prism are disposed next to each other along the moving direction of the armature. The armature and the prism can be linearly moved at a right angle to the light path between the lenses when the optical switch is in action. This allows the prism to be linearly moved, and the device can be minimized in overall size.

摘要翻译： 光学开关通过棱镜的前进和后退运动将光路在光学耦合到相应光纤的端部的准直透镜之间切换。 棱镜包括电磁驱动器，其具有布置成保持棱镜的电枢，用于通过使用磁作用驱动电枢的运动的线圈块和板簧。 板簧主要包括四个平行延伸的弹簧条，其一端固定连接到主体，另一端固定在电枢上，从而空间地保持电枢和棱镜用于线性运动。 电磁驱动器和棱镜沿电枢的移动方向彼此相邻设置。 当光开关动作时，电枢和棱镜可以与透镜之间的光路成直角地直线移动。 这允许棱镜线性移动，并且该装置可以在整体尺寸上最小化。