公开(公告)号：US3735327A

公开(公告)日：1973-05-22

申请号：US3735327D

申请日：1972-01-07

Applicant: CTS CORP

Inventor： ROZEMA A ,  BUDD W ,  KELVER W

IPC: H01C1/022 ,  H01C10/38 ,  H01C1/02

CPC classification number: H01C1/022 ,  H01C10/38

Abstract: A variable resistance control employs a contactor wipably engaging a resistance element and a collector supported by a pair of split housing sections. Positioning tabs extend from the resistance element and collector into undercut portions in the housing section. Control operating means for moving the contactor relative to the resistance element is positioned in a slot in the housing and provided with parallel longitudinal grooves receiving the side walls of the slot. A contactor having a pair of spaced bars has a continuous strip connecting the spaced bars and extending through an opening in the control operating means for engaging the resistance element. The contactor resiliently biases the control operating means against one side wall of a channel formed in the bottom wall of the housing. End walls of the housing are provided with a groove extending therearound such that a U-shaped mounting bracket having a pair of spaced legs and a connecting portion is disposed in each of the grooves. The legs have ends bent toward each other to firmly engage the housing and maintain the housing section in assembled relationships.

Abstract translation: 可变电阻控制采用可靠地接合电阻元件的接触器和由一对分离的壳体部分支撑的集电体。 定位翼片从电阻元件和收集器延伸到壳体部分中的底切部分。 用于使接触器相对于电阻元件移动的控制操作装置定位在壳体中的狭槽中并且设置有容纳槽的侧壁的平行的纵向凹槽。 具有一对间隔开的杆的接触器具有连接条带，连续的条形连接条并且延伸穿过控制操作装置中的开口，用于接合电阻元件。 接触器将控制操作装置弹性地偏压在形成在壳体的底壁中的通道的一个侧壁上。 壳体的端壁设置有沿其延伸的凹槽，使得具有一对隔开的腿和连接部分的U形安装支架设置在每个凹槽中。 腿部具有彼此弯曲的端部以牢固地接合壳体并且将壳体部分维持在组装的关系中。

公开(公告)号：US3747043A

公开(公告)日：1973-07-17

申请号：US3747043D

申请日：1970-09-16

Applicant: CTS CORP

Inventor： VAN BENTHUYSEN J ,  BUDD W ,  CORMICAN R

IPC: H01C10/20 ,  H01C5/00

CPC classification number: H01C10/20

Abstract: A tandem electrical control is provided comprising a plurality of housing sections and wherein two base assemblies are rigidly secured to the same housing section. Coupling straps disposed in channels in the housing sections maintain the control in assembled relationship. An outer tubular shaft for adjusting some of the sections independently of others adjusted by an inner shaft is secured to the inner shaft by means of a C washer abutting a bushing and extending through a groove in the wall of the outer tubular shaft into a reduced diameter portion of the inner shaft. Rattling between the two shafts is eliminated by disposing a portion of a tubular shaft of an actuator between the two shafts. Actuators that are to be simultaneously adjusted have coupling means in the form of driving lugs projecting from one of the actuators engaging lug receiving notches in another. One of the driving lugs is larger than the other to precisely orient the actuator and enable assembly in only one position.

Abstract translation: 提供串联电控制，其包括多个壳体部分，并且其中两个基部组件刚性地固定到相同的壳体部分。 设置在壳体部分中的通道中的耦合带保持了组装关系的控制。 用于调节独立于由内轴调节的部分的一些部分的外管状轴通过邻接衬套的C垫圈固定到内轴，并且延伸穿过外管状轴的壁中的槽减小直径 内轴的一部分。 通过将致动器的管状轴的一部分设置在两个轴之间来消除两个轴之间的扭转。 要被同时调节的致动器具有从一个致动器突出的驱动凸耳的形式的联接装置，接合凸耳在另一个处接收凹口。 驱动凸耳中的一个大于另一个，以精确地定向致动器并且仅在一个位置中组装。