公开(公告)号：US2244958A

公开(公告)日：1941-06-10

申请号：US25406439

申请日：1939-02-01

Applicant: ARTHUR H SERRELL

Inventor： MOROSS GEORGE B

IPC: G01L9/00 ,  H01C10/28

CPC classification number: G01L9/0057 ,  H01C10/28

公开(公告)号：US2211493A

公开(公告)日：1940-08-13

申请号：US24187538

申请日：1938-11-22

Applicant: BENDIX AVIAT CORP

Inventor： CHAPPELL RALPH R

IPC: H01C10/28

CPC classification number: H01C10/28

公开(公告)号：US1776664A

公开(公告)日：1930-09-23

申请号：US14611526

申请日：1926-11-04

Applicant: THOMAS RHODUS

Inventor： THOMAS RHODUS

IPC: H01C10/28 ,  H01C10/32

CPC classification number: H01C10/28 ,  H01C10/32

公开(公告)号：US948275A

公开(公告)日：1910-02-01

申请号：US1908451136

申请日：1908-09-01

Applicant: GERNSBACK HUGO

Inventor： GERNSBACK HUGO

CPC classification number: H01C10/28 ,  Y10S200/29

公开(公告)号：US20150357098A1

公开(公告)日：2015-12-10

申请号：US14570576

申请日：2014-12-15

Applicant: Hyundai Motor Company

Inventor： Chang Han KIM ,  Myeong Hwan KIM ,  Jae Min LEE

IPC: H01C10/28

CPC classification number: H01C10/28 ,  G01F23/00 ,  H01C10/32

Abstract: A fuel sender device for a vehicle may include a resistance substrate having a conductor part, a contact plate having a contact point contacting the conductor part, and a float unit moving up and down according to a variation of an oil surface and angularly rotating the contact plate, wherein the fuel sender device includes a variable contact point that allows the contact plate to variably contact the conductor part while moving up and down and rotating according to the variation of the oil surface.

Abstract translation: 用于车辆的燃料发送器装置可以包括具有导体部分的电阻基板，具有接触导体部分的接触点的接触板和根据油面的变化而上下移动的浮动单元，并且使接触部 板，其中燃料发送器装置包括可变接触点，其允许接触板在上下移动的同时可变地接触导体部分并且根据油面的变化而旋转。

公开(公告)号：US20150318651A1

公开(公告)日：2015-11-05

申请号：US14652195

申请日：2013-12-13

Applicant: TANAKA KIKINZOKU KOGYO K.K.

Inventor： Kazuo UEDA ,  Yukimasa NOMURA

IPC: H01R39/00 ,  H01R43/16

CPC classification number: H01R39/00 ,  H01C1/12 ,  H01C10/28 ,  H01R43/16

Abstract: The present invention relates to a brush type contact material, including one or more curved metal pawls of which ends come into contact with objects to be contacted. The ends of the pawls have an arc-like cross section in a thickness direction, a curvature radius R1 on a front side from a contact point with the object to be contacted and a curvature radius R2 on a back side from the contact point are formed so as to be R1≧R2, and also both ends in a width direction of the pawl are chamfered. At this time, preferably, R1 is larger than R2 (R1>R2), and R1 divided by R2 (R1/R2) is 3.0 or less. The brush type contact material according to the present invention enables a smoother sliding movement than ever before and can be relatively simply manufactured.

Abstract translation: 本发明涉及一种刷式接触材料，其包括一个或多个弯曲的金属爪，其端部与待接触的物体接触。 棘爪的端部在厚度方向上具有弧形横截面，形成从与接触物接触的接触点的前侧的曲率半径R1和从接触点的背侧的曲率半径R2 为R1≥R2，并且爪的宽度方向的两端都被倒角。 此时，R1优选大于R2（R1> R2），R1除以R2（R1 / R2）为3.0以下。 根据本发明的刷式接触材料能够比以往更平滑的滑动运动，并且可以相对简单地制造。

公开(公告)号：US5570076A

公开(公告)日：1996-10-29

申请号：US276536

申请日：1994-07-18

Applicant: Bruce L. Erickson ,  Alan H. Stull

Inventor： Bruce L. Erickson ,  Alan H. Stull

IPC: H01C10/28 ,  H01C10/32

CPC classification number: H01C10/28

Abstract: The present invention provides a variable resistance device having at least one pair of channels retaining a conductive ball between them. The channels contain a resistive element and a conductive element and movement of the conductive ball within the channels, caused by rotation of the channels relative to each other, provides a variable resistance.

Abstract translation: 本发明提供一种可变电阻装置，其具有至少一对通道，在其间保持导电球。 通道包含电阻元件和导电元件，并且由于通道相对于彼此的旋转而导致的导电球在通道内的移动提供了可变电阻。

公开(公告)号：US4975677A

公开(公告)日：1990-12-04

申请号：US391129

申请日：1989-08-08

Applicant: Shigeki Tamura

Inventor： Shigeki Tamura

IPC: H01C10/28

CPC classification number: H01C10/28

Abstract: A variable resistor including a resistive element and a conductive element supported by a plate. Contacting terminals are provided on one or more ends of each element. A carriage is slidably supported above the elements and a conductive roller is supported from the carriage by a suspension member that biases the conductive roller against the elements. The effective length of the current path through the resistive element is varied by using the conductive roller to electrically connect the two elements to one another along different portions of their length. In a preferred embodiment, the carriage moves under the guidance of at least one guide bar and the conductive roller is suspended from the carriage by a coiled spring.

Abstract translation: 包括电阻元件和由板支撑的导电元件的可变电阻器。 接触端子设置在每个元件的一个或多个端部上。 托架可滑动地支撑在元件上方，并且导电辊由悬架构件从托架支撑，该悬架构件将导电辊抵靠元件偏压。 通过电阻元件的电流路径的有效长度通过使用导电辊将两个元件沿其长度的不同部分彼此电连接来改变。 在优选实施例中，托架在至少一个引导杆的引导下移动，并且导电辊通过螺旋弹簧从托架悬挂。

公开(公告)号：US4132873A

公开(公告)日：1979-01-02

申请号：US778158

申请日：1977-03-16

Applicant: Cornelius Vanderpoel

Inventor： Cornelius Vanderpoel

IPC: H01C10/28 ,  H01H1/029 ,  H01H1/40 ,  H01H23/30

CPC classification number: H01H1/029 ,  H01C10/28 ,  H01H1/403

Abstract: A movable switch contact of a switch for connecting in a circuit at least a pair of stationary contacts which may be the lands or terminal pads of a printed circuit on a printed circuit board includes an actuating member and a bridging portion. The actuating member is supported for movement in at least two directions and the bridging portion is attached for movement with the actuating member. The bridging portion includes a body of a deformable material having a capacity to conduct current and provide electrical continuity between the stationary contacts when the actuating member shall have been moved to a switch closed position. The actuating member may be adapted for movement toggle fashion as well as for sliding movement. Movement of the actuating member toggle fashion may be through snap action and momentarily whereby the return memory of the body causes the actuating member to return to a neutral or switch open position. In sliding movement there is provision of detent means to position the actuating member in one of two or more positions and similarly to the movement momentarily of the actuating member in toggle fashion, the sliding movement of the actuating member may be against a bias force.

Abstract translation: 用于在电路中连接至少一对固定触点的开关的可移动开关触点，其可以是印刷电路板上的印刷电路的焊盘或端子焊盘，包括致动构件和桥接部分。 致动构件被支撑成在至少两个方向上移动，并且桥接部分被附接以与致动构件一起运动。 桥接部分包括可变形材料的本体，其具有传导电流的能力并且当致动构件已经移动到开关闭合位置时在固定触点之间提供电连续性。 致动构件可以适于移动肘节方式以及用于滑动运动。 致动构件肘节方式的移动可以是通过快速动作和暂时的作用，由此主体的返回存储器使得致动构件返回到空档或开关打开位置。 在滑动运动中，提供了制动装置，以将致动构件定位在两个或多个位置中的一个位置，并且类似于以肘节方式的致动构件的瞬时移动，致动构件的滑动运动可以抵抗偏压力。

公开(公告)号：US3603855A

公开(公告)日：1971-09-07

申请号：US3603855D

申请日：1970-08-19

Applicant: STACKPOLE CARBON CO

Inventor： BANG MOGENS W

IPC: H01C10/28 ,  H01C10/44 ,  H01C9/02

CPC classification number: H01C10/44 ,  H01C10/28

Abstract: A slide is movable lengthwise between spaced parallel collector and resistance strips. The slide has a transverse opening through it, in which is disposed bridging contact means that project from opposite sides of the slide. Resilient means press the contact means and both the strips toward one another to hold them in engagement.