Refrigeration thermostat with controlled pressure equalization
    1.
    发明授权
    Refrigeration thermostat with controlled pressure equalization 失效
    具有控制压力均衡的制冷恒温器

    公开(公告)号:US5974819A

    公开(公告)日:1999-11-02

    申请号:US956775

    申请日:1997-10-21

    IPC分类号: G05D23/275 H01H9/04 F25D23/12

    CPC分类号: G05D23/27535 H01H9/047

    摘要: A refrigeration apparatus containing a thermostat, adapted for use in a food storage compartment potentially containing a flammable gas, includes a thermostat and an enclosure forming a chamber configured to house the thermostat. The enclosure has two umbrella-type check valves configured to permit gas to pass into the chamber or out of the chamber when a predetermined pressure differential exists between the chamber and the food storage compartment. The enclosure forms a seal with the thermostat so that gas only passes through the check valves.

    摘要翻译: 包含适于在潜在地含有易燃气体的食品储藏室中使用的恒温器的制冷装置包括恒温器和形成容纳恒温器的室的外壳。 外壳具有两个伞型止回阀,其构造成当腔室和食物储存室之间存在预定的压力差时允许气体进入腔室或者进出腔室。 外壳与恒温器形成密封,使得气体仅通过止回阀。

    Combination starter-protector device and method of assembling same,
overload protector and method of assembling same
    2.
    发明授权
    Combination starter-protector device and method of assembling same, overload protector and method of assembling same 失效
    组合起动器保护装置及其组装方法,过载保护器及其组装方法

    公开(公告)号:US5021915A

    公开(公告)日:1991-06-04

    申请号:US422600

    申请日:1989-10-17

    IPC分类号: F25B31/02 H01H61/00

    CPC分类号: H01H61/002 F25B31/02

    摘要: A method of assembling an overload protector for use in a combination starter-protector device adapted to be associated in circuit relation with a dynamoelectic machine. To practice this method, a conductive member is extended through a slot in a sidewall of a casing, and a contact section of the conductive member is located within an open ended recess in the casing defined by the sidewall and a base wall while a terminal section of the conductive member is located on an extension wall extending laterally of the sidewall. The terminal section is secured against displacement to the extension wall. A support for a bimetal switch element is disposed in an assembly position within the open ended recess, and the bimetal switch element is biased into engagement in circuit relation with the contact section.An overload protector, a combination starter-protector device and a method of assembling a starter-protector device are also disclosed.

    摘要翻译: 一种组装过载保护器的方法,所述过载保护器用于组合起动器保护器装置,其适于与电动机相关联。 为了实现该方法,导电构件通过壳体的侧壁中的狭槽延伸,并且导电构件的接触部分位于由侧壁和底壁限定的壳体内的开口凹部内,而端子部分 所述导电构件位于所述侧壁侧向延伸的延伸壁上。 端子部分被固定以防止移动到延伸壁。 双金属开关元件的支撑件设置在开口凹部内的组装位置,并且双金属开关元件被偏置成与接触部分的电路关系的接合。 还公开了一种过载保护器,组合起动器保护器装置和组装起动器保护器装置的方法。

    Push button multiple circuit switch assembly with laminated sliders and
membrane
    3.
    发明授权
    Push button multiple circuit switch assembly with laminated sliders and membrane 失效
    按钮多电路开关组合,带有层压滑块和膜

    公开(公告)号:US5315076A

    公开(公告)日:1994-05-24

    申请号:US959704

    申请日:1992-10-13

    IPC分类号: H01H15/10 H01H9/20

    CPC分类号: H01H15/102

    摘要: A push button switch assembly has a housing, a switch mechanism mounted within the housing, a plurality of push rods extending through the housing and a plurality of elongate sliders movably mounted within the housing. The switch mechanism includes a plurality of paired electrical contacts. A first end of the push rods is formed to have an enlarged cross-section, and terminates within the housing. The push rods are axially movable relative to the housing between extended and depressed positions. The ends of the push rods interact with cam surfaces on the movable sliders to cause the sliders to move within the housing in response to movements of the push rods. Cam surfaces on opposing edges of the sliders interact with the switch mechanism to open and close selected ones of the switches. The axial displacement of the push rod required to actuate the switch is relatively short (approximately 1/16 inch). A flexible membrane may be disposed adjacent the push rod ends and the switch may be actuated by pressing on the surface of the flexible membrane. In one embodiment, two sliders are moved in opposing directions by one push rod to cooperatively interact with an electrical contact. In this embodiment, the lateral displacement of each slider (and the force required to cause the displacement) is reduced. In either embodiment, the cam surfaces on the sliders are designed to reduce or eliminate "teasing" of the electrical contacts.

    摘要翻译: 按钮开关组件具有壳体,安装在壳体内的开关机构,延伸穿过壳体的多个推杆和可移动地安装在壳体内的多个细长滑块。 开关机构包括多个成对的电触头。 推杆的第一端形成为具有放大的横截面,并且终止于壳体内。 推杆相对于壳体在延伸和凹陷位置之间可轴向移动。 推杆的端部与可移动滑块上的凸轮表面相互作用以响应于推杆的移动而使滑块在壳体内移动。 滑块的相对边缘上的凸轮表面与开关机构相互作用以打开和关闭选定的开关。 驱动开关所需的推杆的轴向位移相对较短(约1/16英寸)。 柔性膜可以邻近推杆端设置,并且可以通过在柔性膜的表面上压制来致动开关。 在一个实施例中,两个滑块通过一个推杆在相反的方向上移动,以与电触点协作地相互作用。 在该实施例中,减小了每个滑块的横向位移(以及引起位移所需的力)。 在任一实施例中,滑块上的凸轮表面被设计成减少或消除电触点的“挑逗”。

    Electric motor connector module
    4.
    发明授权
    Electric motor connector module 失效
    电动马达连接器模块

    公开(公告)号:US06331742B1

    公开(公告)日:2001-12-18

    申请号:US09248479

    申请日:1999-02-11

    IPC分类号: H02K1100

    CPC分类号: H01R13/20

    摘要: A terminal including a connector plate having raised surfaces which provide the terminal with the required thickness is described. The terminal also includes a slot extending from the connector plate leading edge to facilitate pushing a locking type or quick connect type connector thereover.

    摘要翻译: 描述了一种端子,其包括具有提供具有所需厚度的端子的凸起表面的连接器板。 该终端还包括从连接器板前缘延伸的槽,以便推动其上的锁定型或快速连接型连接器。

    Terminal configuration
    5.
    发明授权

    公开(公告)号:US06544079B2

    公开(公告)日:2003-04-08

    申请号:US10012859

    申请日:2001-10-22

    IPC分类号: H01R1122

    CPC分类号: H01R13/20

    摘要: A terminal including a connector plate having raised surfaces which provide the terminal with the required thickness is described. The terminal also includes a slot extending from the connector plate leading edge to facilitate pushing a locking type or quick connect type connector thereover.

    Timer device and method of operating
    6.
    发明授权
    Timer device and method of operating 失效
    定时器及其操作方法

    公开(公告)号:US4440993A

    公开(公告)日:1984-04-03

    申请号:US408797

    申请日:1982-08-17

    IPC分类号: H01H43/10 H01H7/08

    CPC分类号: H01H43/10

    摘要: A method of operating a timer device having means for indicating the remaining operating time during an operating time period selected for the timer device. The timer device includes a gear train having a pair of branches coupled with the indicating means to drive it in different preselected speed modes through the selected operating time period. In this method, the indicating means is driven in one of the preselected speed modes through one of the gear train branches during an operating time period in excess of a predetermined operating time period of the timer device with the sum of the excess and predetermined operating time periods comprising the selected operating time period, and the drive of the indicating means through the other of the gear train branches is obviated during the excess operating time period. At least one of the gears in the one gear train branch is moved to a position disengaged from mesh with at least another of the gears of the one gear train branch interrupting the drive therethrough of the indicating means to terminate the excess operating time period, and thereafter the indicating means is driven through the other gear train branch during the predetermined operating time period of the timer device.Timer devices and other operating methods are also disclosed.

    摘要翻译: 一种操作定时装置的方法,具有用于在为定时装置选择的操作时间段内指示剩余操作时间的装置。 计时器装置包括齿轮系,齿轮系具有与指示装置耦合的一对分支,以通过所选择的操作时间段以不同的预选速度模式驱动齿轮系。 在这种方法中,指示装置在超过预定的定时装置的运行时间段的运行时间段内通过其中一个齿轮系分支被驱动,其中超过预定的运行时间 包括所选择的操作时间段的周期,以及通过另一个齿轮系分支的指示装置的驱动在超出操作时间段期间被消除。 一个齿轮系分支中的齿轮中的至少一个被移动到与一个齿轮系分支的至少另一个齿轮啮合的位置,从而中断通过其中的指示装置的驱动以终止多余的操作时间段,以及 此后,在定时装置的预定运行时间段期间,指示装置被驱动通过另一个齿轮系分支。 还公开了定时器装置和其他操作方法。