公开(公告)号：US20160093458A1

公开(公告)日：2016-03-31

申请号：US14746732

申请日：2015-06-22

Applicant: LSIS CO., LTD.

Inventor： Jung Sik AN

IPC: H01H50/38 ,  H01H51/22 ,  H01H50/18 ,  H01H50/54

CPC classification number: H01H50/38 ,  H01H9/443 ,  H01H50/18 ,  H01H50/54 ,  H01H50/546 ,  H01H51/2209 ,  H01H2001/545 ,  H01H2051/2218 ,  H01H2201/008 ,  H01H2201/03

Abstract: The present invention relates to a direct current relay, and more particularly, to a direct current relay capable of reducing an electronic repulsive force generated between a fixed contact and a movable contact by a permanent magnet installed to extinguish an arc. The direct current relay includes: a frame; first and second fixed contacts spaced from each other with a predetermined distance there between; first and second magnetic substances formed to enclose a lower part of the first and second fixed contacts; a movable contact movable to contact or to be separated from the first and second fixed contacts, having a first movable contact contactable to the first fixed contact, and having a second movable contact contactable to the second fixed contact; and a pair of permanent magnets installed on long sides of the frame.

Abstract translation: 直流继电器技术领域本发明涉及一种直流继电器，更具体地说，涉及一种直流继电器，该直流继电器能够通过安装为消除电弧的永磁体来减少在固定触头和可动触点之间产生的电子排斥力。 直流继电器包括：一个框架; 第一和第二固定触点彼此隔开预定距离; 形成为包围第一和第二固定触点的下部的第一和第二磁性物质; 可移动接触件，其能够接触或与第一和第二固定触头分离，具有可接触第一固定触头的第一可动触头，以及具有可接触第二固定触头的第二可动触点; 以及安装在框架的长边上的一对永磁体。

公开(公告)号：US4472609A

公开(公告)日：1984-09-18

申请号：US425300

申请日：1982-09-28

Applicant: Klaus D. Lamm ,  Dieter Michalski

Inventor： Klaus D. Lamm ,  Dieter Michalski

IPC: H01H13/712 ,  H01H13/70 ,  H01H13/702 ,  H01H13/80

CPC classification number: H01H13/80 ,  H01H13/702 ,  H01H2201/008 ,  H01H2203/022 ,  H01H2203/05 ,  H01H2203/054 ,  H01H2209/006 ,  H01H2217/02 ,  H01H2221/016 ,  H01H2221/042 ,  H01H2221/05 ,  H01H2225/006 ,  H01H2231/018

Abstract: A multiple flat-type switch consisting of three foils of insulating material placed on top of each other and bonded to one another. The center foil is provided with holes and the two outer foils are provided on their insides with contact surfaces which come into contact with one another when a pressure is exerted upon the foil arrangement. For the purpose of achieving a switch having a large overtravel (overlift) the contact surfaces are arranged in one row along the edge of the foil arrangement, while the leads extend almost vertically in relation to the edge of the foil. The foil arrangement is slotted from the edge within the area of the contact surfaces, and arranged on a foam-plastic base. For preventing the metallizations from being damaged, metal-free regions are provided for at the points of pressure attack, and the contact surfaces of the upper foil are connected in a spiral-shaped manner to their respective terminals within the area of the holes of the center foil.

Abstract translation: 一种由三层绝缘材料构成的多平面型开关，彼此顶部彼此并联。 中心箔片设置有孔，并且两个外箔在其内部设置有当在箔布置上施加压力时彼此接触的接触表面。 为了实现具有大的超行程（覆盖）的开关，接触表面沿着箔布置的边缘布置成一排，而引线相对于箔的边缘几乎垂直地延伸。 箔布置在接触表面的区域内的边缘开槽，并且布置在泡沫塑料基底上。 为了防止金属化被破坏，在压力攻击的点处提供无金属区域，并且上部箔片的接触表面以螺旋形的方式连接到其相应的端子的孔的区域内 中心箔。

公开(公告)号：US4349712A

公开(公告)日：1982-09-14

申请号：US113792

申请日：1980-01-21

Applicant: Dieter Michalski

Inventor： Dieter Michalski

IPC: H01H13/48 ,  H01H5/30 ,  H01H13/702 ,  H01H13/80 ,  H01H13/807 ,  H01H13/83 ,  H01H13/04

CPC classification number: H01H13/807 ,  H01H13/702 ,  H01H13/80 ,  H01H13/83 ,  H01H2201/002 ,  H01H2201/004 ,  H01H2201/008 ,  H01H2205/002 ,  H01H2209/018 ,  H01H2215/008 ,  H01H2217/01 ,  H01H2217/018 ,  H01H2219/002 ,  H01H2219/03 ,  H01H2219/036 ,  H01H2225/002 ,  H01H2225/014 ,  H01H2229/028 ,  H01H2229/038

Abstract: A push-button switch using one dome sheet of plastics with an electrode on one face and a second flat sheet of plastics with an electrode on the face opposite the first one. Between the sheets and below the second one plates of rigid material with holes below the dome are arranged. When the button is depressed the dome snaps over to the other side of the plastic sheet and the electrode contacts the electrode on the flat plastic sheet. By the hole in the plate below the flat sheet a chatter-proof contact is established.

Abstract translation: 一个按钮开关，其使用一个塑料圆顶片，一个电极在一个面上，另一个平坦的塑料片在与第一个相反的表面上具有电极。 在板之间和下方之间布置具有在圆顶下方的孔的刚性材料的第二个板。 当按钮被按下时，圆顶卡扣到塑料片的另一侧，并且电极与扁平塑料片上的电极接触。 通过平板下方的孔中的孔，建立了防抖接触。

公开(公告)号：US4322587A

公开(公告)日：1982-03-30

申请号：US100861

申请日：1979-12-06

Applicant: Jack L. Burns ,  Link Forte

Inventor： Jack L. Burns ,  Link Forte

IPC: G06F3/02 ,  H01H13/702 ,  H01H13/703 ,  H01H13/785 ,  H01H13/80 ,  H01H9/26

CPC classification number: H01H13/785 ,  H01H13/702 ,  H01H13/80 ,  H01H13/703 ,  H01H2201/008 ,  H01H2201/026 ,  H01H2209/002 ,  H01H2211/00 ,  H01H2215/008 ,  H01H2217/024 ,  H01H2223/034 ,  H01H2227/002 ,  H01H2229/028

Abstract: A keyboard has a planar surface with depressions formed therein. Switch devices of the type which provide tactile feedback are aligned with the depressions. Exertion of downward force on the base of the depressions will cause switch contacts to be closed with a snap-action to generate an information bearing signal.

Abstract translation: 键盘具有形成在其中的凹陷的平坦表面。 提供触觉反馈的开关装置与凹陷对齐。 在凹陷的基部上施加向下的力将使开关触点通过快速动作闭合以产生信息承载信号。

公开(公告)号：US4194097A

公开(公告)日：1980-03-18

申请号：US915036

申请日：1978-06-12

Applicant: William R. Bradam

Inventor： William R. Bradam

IPC: H01H13/702 ,  H01H13/80 ,  H01H13/70

CPC classification number: H01H13/80 ,  H01H13/702 ,  H01H2201/008 ,  H01H2209/002 ,  H01H2215/002 ,  H01H2215/008 ,  H01H2217/018 ,  H01H2229/004

Abstract: There is disclosed a membrane-type keyboard comprising a support member, a pair of spaced-apart sheets of flexible insulating material having designated key portions positioned adjacent to and spaced from said support member and a pair of electrical conductors each attached to adjacent inner surfaces of said key portions. The depression of a key portion of the top sheet forces the adjacent electrical conductors into contact. Further depression of the key portion of the top sheet moves both electrical conductors and the key portions of the spaced-apart sheets a distance sufficient to provide a positive degree of tactile feedback to the operator.

Abstract translation: 公开了一种膜型键盘，其包括支撑构件，一对间隔开的柔性绝缘材料片，其具有与所述支撑构件相邻并与其间隔开的指定键部分，以及一对电导体，每个电导体附接到相邻的内表面 所述关键部分。 顶片的关键部分的凹陷迫使相邻的电导体接触。 顶片的关键部分的进一步按压将两个电导体和间隔开的片材的键部分移动到足以向操作者提供正的触觉反馈程度。

公开(公告)号：US20150279601A1

公开(公告)日：2015-10-01

申请号：US14720730

申请日：2015-05-22

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Ritsu YAMAMOTO ,  Tsukasa NISHIMURA

IPC: H01H50/58 ,  H01H50/60 ,  H01H50/14

CPC classification number: H01H50/58 ,  H01H1/20 ,  H01H1/32 ,  H01H1/50 ,  H01H50/14 ,  H01H50/305 ,  H01H50/546 ,  H01H50/60 ,  H01H51/00 ,  H01H2201/008

Abstract: Provided is a contact device in which all of three movable contacts can be securely brought into contact with fixed contacts. The contact device includes a fixed terminal 37 that has a fixed contact 35, a movable terminal 28 that moves toward and away from the fixed terminal 37 and has three movable contacts 31a, 31b, and 31c that are brought into contact with the fixed contact 35, and a pressing spring 33 that presses the movable terminal 28 and brings the movable contacts 31a, 31b, and 31c into contact with the fixed contacts 35 at a predetermined pressing force. The point of application of the pressing spring 33 is located in a triangle formed by internal tangents of the three movable contacts.

Abstract translation: 提供了一种接触装置，其中所有三个可动触点都可以牢固地与固定触点接触。 接触装置包括具有固定触点35的固定端子37，朝向和远离固定端子37移动的可动端子28，并且具有与固定触点35接触的三个可动触头31a，31b和31c 以及按压可动端子28并使可动触点31a，31b，31c以预定的按压力与固定触头35接触的按压弹簧33。 按压弹簧33的施加点位于由三个可动触头的内切线形成的三角形中。

公开(公告)号：US09064664B2

公开(公告)日：2015-06-23

申请号：US14004865

申请日：2012-03-09

Applicant: Ritsu Yamamoto ,  Tsukasa Nishimura

Inventor： Ritsu Yamamoto ,  Tsukasa Nishimura

IPC: H01H3/00 ,  H01H51/00 ,  H01H1/32 ,  H01H50/54 ,  H01H1/20 ,  H01H1/50 ,  H01H50/30

CPC classification number: H01H50/58 ,  H01H1/20 ,  H01H1/32 ,  H01H1/50 ,  H01H50/14 ,  H01H50/305 ,  H01H50/546 ,  H01H50/60 ,  H01H51/00 ,  H01H2201/008

Abstract: Provided is a contact device in which all of three movable contacts can be securely brought into contact with fixed contacts. The contact device includes a fixed terminal 37 that has a fixed contact 35, a movable terminal 28 that moves toward and away from the fixed terminal 37 and has three movable contacts 31a, 31b, and 31c that are brought into contact with the fixed contact 35, and a pressing spring 33 that presses the movable terminal 28 and brings the movable contacts 31a, 31b, and 31c into contact with the fixed contacts 35 at a predetermined pressing force. The point of application of the pressing spring 33 is located in a triangle formed by internal tangents of the three movable contacts.

Abstract translation: 提供了一种接触装置，其中所有三个可动触点都可以牢固地与固定触点接触。 接触装置包括具有固定触点35的固定端子37，朝向和远离固定端子37移动的可动端子28，并且具有与固定触点35接触的三个可动触头31a，31b和31c 以及按压可动端子28并使可动触点31a，31b，31c以预定的按压力与固定触头35接触的按压弹簧33。 按压弹簧33的施加点位于由三个可动触头的内切线形成的三角形中。

公开(公告)号：US20030042561A1

公开(公告)日：2003-03-06

申请号：US10230200

申请日：2002-08-29

Inventor： Hideyuki Funaki

IPC: H01L029/82

CPC classification number: H03H9/462 ,  B81B3/0021 ,  B81B2201/016 ,  B81B2201/0271 ,  B81B2203/0109 ,  B81B2203/051 ,  H01H13/80 ,  H01H59/0009 ,  H01H2001/0078 ,  H01H2201/008 ,  H03H3/0072

Abstract: A micromechanical switch comprises a substrate, at least one pair of support members fixed to the substrate, at least one pair of beam members placed in proximity and parallel to each other above the substrate, and connected to one of the support members, respectively, each of the beam members having a moving portion which is movable with a gap with respect to the substrate, and a contact portion provided on the moving portion, and a driving electrode placed on the substrate between the pair of beam members to attract the moving portions of the beam members in a direction parallel to the substrate with electrostatic force so that the contact portions of the beam members which are opposed to each other are short-circuited.

Abstract translation: 微机械开关包括基板，固定到基板的至少一对支撑构件，至少一对梁构件，其彼此靠近并平行放置在基板上方并分别连接到支撑构件之一 所述梁构件具有可相对于所述基板间隙移动的移动部分和设置在所述移动部分上的接触部分，以及设置在所述一对梁构件之间的所述基板上的驱动电极，以吸引所述移动部分的移动部分 梁构件在与静电力平行的方向上使得梁构件彼此相对的接触部分短路。

公开(公告)号：US5561278A

公开(公告)日：1996-10-01

申请号：US307898

申请日：1994-09-16

Applicant: Phillip Rutten

Inventor： Phillip Rutten

IPC: H01H13/702 ,  H01H13/80 ,  H01H11/00

CPC classification number: H01H13/80 ,  H01H13/702 ,  H01H2201/008 ,  H01H2209/07 ,  H01H2215/002 ,  H01H2215/006 ,  H01H2215/036 ,  H01H2217/03 ,  H01H2221/05

Abstract: A membrane switch with multiple switch sites in which, at a given switch site, three concavo-convex structures are juxtaposed over a set of switch contacts so that when the key is pressed, the force applied causes the three structures to cooperate to complete an electrical circuit and close the switch. An operator easily can detect when a switch has been effectively closed because of the superior tactile response resulting from the concavo-convex components. Apertured spacers also are provided to allow the contacts to be brought into communication with each other and to provide a distance through which the actuating force must travel to further enhance tactile feedback to the user.

Abstract translation: 具有多个开关位置的膜开关，其中在给定的开关位置处，三个凹凸结构并置在一组开关触点上，使得当键被按压时，施加的力使三个结构协作以完成电 电路并关闭开关。 由于由凹凸组件产生的优异的触觉响应，操作者可以容易地检测开关何时被有效闭合。 还设置有孔的间隔物以允许触点彼此连通并且提供致动力必须行进的距离以进一步增强对用户的触觉反馈。

公开(公告)号：US5256843A

公开(公告)日：1993-10-26

申请号：US836980

申请日：1992-02-19

Applicant: Toshimi Chiba ,  Sadao Tachibana ,  Zenzou Tozuka

Inventor： Toshimi Chiba ,  Sadao Tachibana ,  Zenzou Tozuka

IPC: H01H11/00 ,  H01H13/702 ,  H01H13/705 ,  H01H13/80 ,  H01H3/12

CPC classification number: H01H13/80 ,  H01H13/705 ,  H01H2201/008 ,  H01H2215/006 ,  H01H2219/028 ,  H01H2221/064 ,  H01H2227/036 ,  H01H2229/034 ,  H01H2233/016

Abstract: A keyboard switch having a membrane contact point sheet and a push button key for pressing down a contact point portion of the membrane contact point sheet, further includes a housing including a base portion and a casing portion, a key top which is slidably supported in the casting portion and has a contact point pressing portion projecting toward the base portion in an area extending outside a periphery of the casing portion, and a biasing member for biasing the key top toward a home position. The membrane contact point sheet is disposed on the base portion of the housing so that the contact point portion is confronted with the contact point pressing portion, and is formed in a three-layered structure, including an upper contact point sheet, a spacer, and a lower contact point sheet. The contact point portion has a window hole provided in the spacer. A first contact point is formed on a lower surface of the upper contact point sheet at a place corresponding to the window hole and a second contact point is formed on an upper surface of the lower contact point sheet also at a place corresponding to the window hole. The biasing member is a spring member disposed between the casing portion and the contact point pressing portion formed on the key top.

Abstract translation: 一种具有膜接触点片和用于按压膜接触点的接触点部分的按钮键的键盘开关，还包括壳体，该壳体包括基部和壳体部分，可滑动地支撑在所述膜接触点片的壳体部分 并且具有在延伸到壳体部分的周边外侧的区域中朝向基部突出的接触点按压部分，以及用于将键顶朝向初始位置偏压的施力部件。 膜接触点片设置在壳体的基部上，使得接触点部分面对接触点按压部分，并且形成为三层结构，包括上接触片，间隔件和 下接触片。 接触点部分具有设置在间隔件中的窗孔。 第一接触点形成在上接触片的下表面上与窗孔相对应的位置处，第二接触点也形成在下接触片的上表面上，也在与窗孔相对应的位置 。 偏置构件是设置在壳体部分和形成在键顶上的接触点按压部分之间的弹簧构件。