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公开(公告)号：US3993971A
公开(公告)日：1976-11-23
申请号：US577181
申请日：1975-05-14
申请人： Kenji Ono , Hiromi Nishimura , Tetsuo Mori , Hans Sauer
发明人： Kenji Ono , Hiromi Nishimura , Tetsuo Mori , Hans Sauer
CPC分类号： H01H51/2227 , H01H50/58 , H01H2050/028
摘要： An electromagnetic relay is disclosed comprising within its coil bobbin a magnetic core, the ends of which extend substantially at right angles to the longitudinal axis of the bobbin so as to form pole shoes projecting from the coil bobbin and having mutually aligned pole faces and further comprising an armature which is disposed externally of the coil bobbin between the pole shoes of the magnet core and which is pivotally mounted for rotation about one of its centroid axes, said one axis extending perpendicularly to the longitudinal axis of the bobbin. Contact terminals are disposed on both sides of the longitudinal axis of the coil and are positively located by embedment in a contact carrier, the coil bobbin and the contact carrier extending substantially over the entire length of the coil bobbin and being provided with engaging means for the mutual positioning and retaining of the contact carrier and coil bobbin. The contact terminals have associated therewith prelocated contact springs arranged within the relay, the forces exerted by the contact springs interacting through the armature and including bearing means for the armature provided substantially centrally of the coil between the pole shoes.
摘要翻译： 公开了一种电磁继电器，其包括在其线圈架内的磁芯，该磁芯的端部基本上与线轴的纵向轴线成直角延伸，从而形成从线圈架突出并具有相互对准的极面的极靴，并且还包括 电枢，其设置在所述线圈架的外部，位于所述磁芯的所述极靴之间，并且所述电枢被枢转地安装以围绕其一个心轴旋转，所述一个轴线垂直于所述线轴的纵向轴线延伸。 接触端子设置在线圈的纵向轴线的两侧，并且通过嵌入在接触载体中而被确定地定位，线圈架和接触支架基本上在线圈架的整个长度上延伸，并且设置有用于 相互定位和保持接触托架和线圈架。 接触端子具有与其中布置在继电器内的预定位触点弹簧相关联的功能，由接触弹簧施加的力通过电枢相互作用，并且包括用于衔铁的轴承装置，其基本上设置在极靴之间的线圈的中心。
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公开(公告)号：US4513339A
公开(公告)日：1985-04-23
申请号：US527224
申请日：1983-08-29
CPC分类号： G01R19/16571 , G01R19/15
摘要： A current detecting device includes high frequency oscillation detecting circuits which, when a saturable reactor oscillates at a high frequency, detect the high frequency oscillation of the reactor and generate a high level output. Thus, when a large current flows through the reactor and the magnetization characteristic of the reactor is varied to generate a normal detection output, the reactor oscillation due to the large current is detected and an operating circuit for driving an external device is energized.
摘要翻译： 电流检测装置包括高频振荡检测电路，当可饱和电抗器以高频振荡时，检测电抗器的高频振荡并产生高电平输出。 因此，当大电流流过电抗器并且电抗器的磁化特性发生变化以产生正常检测输出时，检测到由于大电流引起的电抗器振荡，并且用于驱动外部装置的操作电路被通电。
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公开(公告)号：US4010433A
公开(公告)日：1977-03-01
申请号：US599640
申请日：1975-07-28
CPC分类号： H01H50/041
摘要： A flat type electromagnetic relay wherein respective members forming normally closed contacts and normally opened contacts and actuating such contacts are stacked on one another to substantially enclose electromagnet assembly of which core and coil frame are integrally formed to be flat. A balance spring urges a card operatively coupled to an armature of the assembly into non-attracted position of the armature for normal positions of the contacts with a balanced constant force with reference to attracting force to the armature and resilient force of normally opened contact spring. The assembly includes means for positioning the respective members when assembled with a single assembling direction.
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公开(公告)号：US4091346A
公开(公告)日：1978-05-23
申请号：US695192
申请日：1976-06-11
申请人： Hiromi Nishimura , Kenji Ono , Minoru Shibata
发明人： Hiromi Nishimura , Kenji Ono , Minoru Shibata
CPC分类号： H01H50/043 , H01H51/2254
摘要： A reed type relay comprises a frame forming a cavity and having coil terminals. A bobbin assembly containing a coil is mounted in the cavity, this assembly having a flange at each end. A pair of magnetic poles energized by a permanent magnet as well as by the coil is pressed into one of these flanges and the base end of a reed is pressed into the other. This reed is elongated and extends along the bobbin assembly with its tip located between the poles so as to be movable into engagement with each of them.
摘要翻译： 簧片型继电器包括形成空腔并具有线圈端子的框架。 包含线圈的线轴组件安装在空腔中，该组件在每个端部具有凸缘。 由永久磁铁和线圈通电的一对磁极被压入这些凸缘中的一个，并且将簧片的基端压入另一个。 该簧片是细长的，并且沿着线轴组件延伸，其尖端位于两极之间，以便可移动地与它们中的每一个接合。
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公开(公告)号：US5696475A
公开(公告)日：1997-12-09
申请号：US600175
申请日：1996-02-12
申请人： Katsumi Yoshitani , Hiromi Nishimura , Shigeru Tajima , Norimasa Kaji , Fumihiro Kamitani , Yukiharu Tanaka , Takao Morimoto , Shiro Maeda
发明人： Katsumi Yoshitani , Hiromi Nishimura , Shigeru Tajima , Norimasa Kaji , Fumihiro Kamitani , Yukiharu Tanaka , Takao Morimoto , Shiro Maeda
CPC分类号： H01H50/026 , H01H2050/028 , H01H50/042 , H01H50/648 , H01H51/2245
摘要： An electromagnetic relay has a base provided with an insulation enclosure and with a contact block outwardly of the enclosure. An electromagnet block is received within the enclosure and includes a coil, yokes, and an armature extending through the coil along the length of the enclosure. The armature is magnetically coupled to the coil and is movable relative to the yokes upon energization of the coil. A card is provided to connect the armature and a movable contact of the contact block for closing and opening the contact. A cover fitted on the base includes an insulation partition which extends between the enclosure and the contact block to accomplish a double-wall insulation between the electromagnet and the contact block. The card has a trunk for connection with the armature and a crosspiece for connection with the movable contact. The trunk extends into the enclosure through a front is opening thereof to fit around the end of the armature such that the entire length of the armature is insulated from the contact block by the enclosure and by the trunk. The crosspiece extends from the trunk longitudinal outwardly of the enclosure for connection with the movable contact outwardly of the insulation enclosure and partition. Further, the partition is contiguous along substantially the entire length of the enclosure. With these features, the relay can have an improved double-wall insulation between the electromagnet block and the contact block without leaving any insulation break along the length of the electromagnet block.
摘要翻译： 电磁继电器具有设置有绝缘外壳并具有外壳外部的接触块的基座。 电磁铁块被容纳在外壳内，并且包括一个线圈，轭铁和沿着外壳长度延伸通过线圈的衔铁。 电枢磁耦合到线圈，并且在线圈通电时可以相对于轭移动。 提供卡以连接电枢和接触块的可动触点，用于闭合和打开触点。 安装在基座上的盖包括在外壳和接触块之间延伸的绝缘隔板，以在电磁体和接触块之间实现双壁绝缘。 卡具有用于与电枢连接的主干和用于与可动触点连接的横档。 主干通过前部开口而延伸到外壳中，以适配于电枢的端部，使得电枢的整个长度通过外壳和主体与接触块绝缘。 横档从外壳纵向向外延伸，用于与绝缘外壳和隔板外部的可动触头相连接。 此外，分隔件基本上围绕外壳的整个长度连续。 利用这些特征，继电器可以在电磁体块和接触块之间具有改进的双壁绝缘，而不会沿着电磁体块的长度留下任何绝缘断裂。
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公开(公告)号：US5539270A
公开(公告)日：1996-07-23
申请号：US342023
申请日：1994-11-16
申请人： Norimasa Kaji , Hideki Fukozono , Hiroyuki Takami , Hiromi Nishimura , Hidetoshi Takeyama , Hirohisa Tanaka , Masahiro Kodo
发明人： Norimasa Kaji , Hideki Fukozono , Hiroyuki Takami , Hiromi Nishimura , Hidetoshi Takeyama , Hirohisa Tanaka , Masahiro Kodo
CPC分类号： G01P15/18 , G01P1/023 , G01P15/0922 , G01P2015/0828
摘要： The acceleration applied to a selected device such as a magnetic disc drive system can be detected by the use of an acceleration detector having at least one piezoelectric acceleration sensor unit. The sensor unit includes a piezoelectric element, a supporting member for the piezoelectric element and two electrical leads. The piezoelectric element is formed with a pair of elongate sheets made of a piezoelectric ceramic and an intermediate insulation layer interposed between the elongate sheets to generate a voltage difference instantaneously therebetween in response to the acceleration of the acceleration detector. The support member is made of an electrically insulating resin, and has a concave which is formed with side and bottom walls and a top opening. The side wall is provided with a slit in which the piezoelectric element is tightly caught in such a manner as to divide the concave into two open-chambers and be supported by the support member in a cantilever fashion. The electrical leads extend into the concave to make electrical connections between the elongate sheets and the electrical leads. In the present invention, since the piezoelectric element can be attached accurately at a predetermined direction to the supporting member by forcing it into the slit, it is possible to stably supply the acceleration detector having excellent sensitivity to the acceleration without causing variations in detecting direction of the acceleration.
摘要翻译： 可以通过使用具有至少一个压电加速度传感器单元的加速度检测器来检测施加到诸如磁盘驱动系统的选定装置的加速度。 传感器单元包括压电元件，用于压电元件的支撑构件和两个电引线。 压电元件形成有一对由压电陶瓷制成的细长片和介于细长片之间的中间绝缘层，以响应于加速度检测器的加速度瞬间产生电压差。 支撑构件由电绝缘树脂制成，并且具有形成有侧壁和底壁以及顶部开口的凹部。 侧壁设置有狭缝，其中压电元件被紧紧地夹住以将凹部分成两个开放室并以悬臂方式由支撑构件支撑的方式。 电引线延伸到凹部中，以在细长片材和电引线之间形成电连接。 在本发明中，由于压电元件能够通过将其压入狭缝而能够以预定的方向精确地附着在支撑构件上，所以能够稳定地提供对加速度具有优异灵敏度的加速度检测器，而不会导致检测方向的变化 加速。
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公开(公告)号：US4568207A
公开(公告)日：1986-02-04
申请号：US614640
申请日：1984-05-29
摘要： An improved magnetic actuator mechanism suitable for dot printing mechanisms for use in a wire matrix dot printer. The present magnetic actuator mechanism comprises an armature movable between a reset position and an actuated position, a permanent magnet for attracting the armature toward the reset position, and an electromagnet which, when energized, generates in the armature a magnetic flux opposite to and larger than the magnetic flux generated therein by the permanent magnet. The armature is thus moved to the actuated position by the turn of the magnetization direction in the armature when the electromagnet is energized. Therefore, in the present invention, the armature can have the magnetic fluxes in the opposite directions by the action of the permanent magnet and electromagnet combination so as to provide the armature of smaller cross sectional area or thickness with a higher magnetic force without causing the magnetic saturation thereof, which allows the use of an armature of less thickness or weight to assure high speed operation in response to a driving signal.
摘要翻译： 一种改进的磁致动器机构，适用于在线状点阵打印机中使用的点印刷机构。 本磁致动器机构包括可在复位位置和致动位置之间移动的衔铁，用于将电枢朝向复位位置吸引的永磁体，以及电磁体，当被激励时，在电枢中产生与电枢相反并且大于 由永磁体产生的磁通量。 因此当电磁铁通电时，电枢通过衔铁的磁化方向的转动而移动到致动位置。 因此，在本发明中，通过永久磁铁和电磁铁组合的作用，衔铁可以在相反方向上具有磁通，从而提供具有较高磁力的较小横截面积或厚度的电枢，而不会导致磁 其饱和度允许使用较小厚度或重量的电枢来确保响应于驱动信号的高速操作。
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公开(公告)号：US5278368A
公开(公告)日：1994-01-11
申请号：US903077
申请日：1992-06-23
申请人： Fumihiro Kasano , Hiromi Nishimura , Jun Sakai , Koichi Aizawa , Keiji Kakite , Takayoshi Awai
发明人： Fumihiro Kasano , Hiromi Nishimura , Jun Sakai , Koichi Aizawa , Keiji Kakite , Takayoshi Awai
CPC分类号： H01H59/0009 , H01H1/0036 , H01H1/20 , H01H2059/009
摘要： An electrostatic relay essentially comprises a fixed electrode with a fixed contact insulated therefrom, a movable electrode plate with a movable contact insulated therefrom, and a fixed pair of oppositely charged electrets. The movable electrode plate is pivotally supported at a pivot in a cantilever fashion or a seesaw fashion, and also to move about the pivot axis relative to the fixed electrode between two rest positions of closing and opening the contacts. A control voltage source is connected across the fixed electrode and the movable electrode plate to generate a potential difference therebetween. The electrets are disposed adjacent the movable electrode plate to generate electrostatic forces attracting and repelling the movable electrode plate, respectively, when the movable electrode plate is charged to a given polarity. That is, the attracting and repelling forces are cooperative to produce a torque for moving the movable electrode plate in one direction from one of the rest positions to the other. The electrostatic relay is useful for precisely and rapidly operating the relay.
摘要翻译： 静电继电器基本上包括具有与其绝缘的固定触点的固定电极，具有与其绝缘的可动触点的可动电极板和固定的一对相对充电的驻极体。 可移动电极板以悬臂方式或跷跷板方式枢转地支撑在枢轴处，并且还可以在关闭和打开触点的两个静止位置之间相对于固定电极围绕枢转轴线移动。 控制电压源连接在固定电极和可动电极板之间，以在它们之间产生电位差。 当可动电极板被充电到给定的极性时，驻极体邻近可动电极板设置以产生吸引和排斥可动电极板的静电力。 也就是说，吸引力和排斥力是协调的，以产生将活动电极板从一个静止位置向另一个方向移动的扭矩。 静电继电器对于精确和快速地操作继电器是有用的。
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公开(公告)号：US5268975A
公开(公告)日：1993-12-07
申请号：US872758
申请日：1992-04-24
IPC分类号： B23K26/067 , G02B6/35 , G02B6/26
CPC分类号： G02B6/3508 , B23K26/067 , B23K26/0673 , G02B6/3502 , G02B6/3546 , G02B6/355 , G02B6/3572 , G02B6/3582
摘要： A switching system for selectively distributing a laser beam from a laser source to one of a plurality of welding stations for laser welding thereat. The system includes a first optical fiber directing the laser beam therethrough, and a pair of second optical fibers leading to the welding stations, respectively. A switching device connects the first optical fiber selectively to one of the second optical fibers so as to pass the laser beam to the corresponding welding station for enabling the laser welding thereat. The switching device comprises a housing having a longitudinal axis and holding input ends of the second optical fibers in parallel relation with the longitudinal axis, a carrier supporting an output end of the first optical fiber and linearly movable together therewith within the housing in a direction perpendicular to the longitudinal axis such that the output end of the first optical fiber comes into and out of closely end-to-end facing relation to the input ends of the second optical fibers. An electromagnetic relay is included to have an armature which is movable between two positions and operatively connected to move the carrier for aligning the output end of the first optical fiber to the input end of a selected one of the second optical fibers for passing the laser beam to the selected one of the second optical fibers. The output and input ends of the optical fibers are each provided on with a heat-radiating sleeve for dissipation of heat.
摘要翻译： 一种切换系统，用于选择性地将激光束从激光源分配到多个用于激光焊接的焊接站之一。 该系统包括将激光束引导通过的第一光纤和分别通向焊接台的一对第二光纤。 开关装置将第一光纤选择性地连接到第二光纤中的一个，以便将激光束传递到相应的焊接站，以使其能够进行激光焊接。 开关装置包括具有纵向轴线并且保持第二光纤的输入端与纵向轴线平行关系的壳体，支撑着第一光纤的输出端的载体，并且在壳体内沿垂直方向线性移动 使得第一光纤的输出端进入和离开与第二光纤的输入端紧密端对端的关系。 包括电磁继电器以具有可在两个位置之间移动并且可操作地连接以移动载体的电枢，用于将第一光纤的输出端对准所选择的第二光纤的输入端，以使激光束 到所选择的第二光纤中的一个。 光纤的输出端和输入端分别设置有用于散热的散热套管。
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10.发明授权
公开(公告)号：US5266673A
公开(公告)日：1993-11-30
申请号：US883682
申请日：1992-05-15
IPC分类号： C08G65/44 , C08G65/48 , C08L51/06 , C08L63/00 , C08L67/00 , C08L69/00 , C08L71/12 , C08L77/00 , C08L81/00 , C08G65/38
CPC分类号： C08L51/06 , C08G65/44 , C08G65/485 , C08L71/123 , C08L71/126 , C08L63/00 , C08L67/00 , C08L69/00 , C08L77/00 , C08L81/00
摘要： A hydroxy-substituted poly(phenylene ether) resin can be produced by copolymerizing from 1.5 to 8 mol % of a phenol compound selected from those represented by the following formulae (a), (b), (c), (d), and (e): ##STR1## and from 98.5 to 92 mol % of a phenol compound of the following formula (f): ##STR2## The hydroxy-substituted poly(phenylene ether) resin shows excellent compatibility with a polyamide, a polycarbonate, a poly(butylene terephthalate), a poly(phenylene sulfide), and is useful as a copatibilizer or a modified resin for engineering plastics.
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