Pressure sensing devices and methods, control devices and methods of
operating same, smart pressure switches, air conditioning systems and
devices for controlling same
    1.
    发明授权
    Pressure sensing devices and methods, control devices and methods of operating same, smart pressure switches, air conditioning systems and devices for controlling same 失效
    压力传感装置及方法,控制装置及其操作方法,智能压力开关,空调系统及其控制装置

    公开(公告)号:US4621503A

    公开(公告)日:1986-11-11

    申请号:US791805

    申请日:1985-10-28

    CPC分类号: G01L9/16 G01L9/007

    摘要: A device for sensing pressure at a source thereof comprising a housing with a fluid pressure responsive diaphragm movable therein for defining therewith an expansible chamber for communication with the source of pressure the magnitude of which is to be sensed, and a transducer. The transducer includes a body of magnetoelastic material of generally annular form positioned within the housing and having magnetic properties which vary as a function of the stress to which the body is subjected in response to movement of the diaphragm. Electrical circuitry responds to stress-induced changes in the magnetic properties to produce an electrical signal having a value which is a function of the magnitude of the fluid pressure. The device includes an actuator, which is movable with the diaphragm, for accepting and retaining a sector of the annular body and a cradle generally fixed in relation to the housing for accepting and retaining a diametrically opposite sector of the annular body. An increase in the fluid pressure in the expansible chamber tends to compress the annular body between the actuator and the cradle. A smart pressure switch including logic circuitry and the pressure sensing device, air conditioning systems incorporating such sensing and control devices, and methods of sensing pressure and controlling the operation of air conditioning systems are also described.

    摘要翻译: 一种用于感测其源头上的压力的装置,包括具有可在其中移动的流体压力响应膜片的壳体,用于限定用于与要感测其大小的压力源连通的可膨胀室,以及换能器。 换能器包括定位在壳体内的大致环形的磁致弹性材料体,并且具有根据振动体的运动而受到体的应力的变化而变化的磁性能。 电路响应应力引起的磁特性变化,以产生具有作为流体压力大小的函数的值的电信号。 该装置包括可与隔膜一起移动的致动器,用于接收和保持环形体的扇形部分,以及相对于壳体大致固定的支架,用于接收和保持环形体的直径相对的扇形部分。 可膨胀室中的流体压力的增加倾向于压缩致动器和支架之间的环形体。 还描述了包括逻辑电路和压力感测装置的智能压力开关,包括这种感测和控制装置的空调系统以及感测压力和控制空调系统的操作的方法。

    Method of assembling a combination starter-protector device
    2.
    发明授权
    Method of assembling a combination starter-protector device 失效
    组合起动器保护装置的方法

    公开(公告)号:US4493144A

    公开(公告)日:1985-01-15

    申请号:US397275

    申请日:1982-07-12

    IPC分类号: H01H61/00 H01H11/06

    CPC分类号: H01H61/002 Y10T29/49105

    摘要: A method of assembling a combination starter-protector device. In this method, a first and second terminal are interconnected, and another of the first terminals is mounted to the terminal mounting piece. The second terminal is associated with an aperture extending through a casing member, and the first named first terminal is extended through an opening in the casing member. The terminal mounting piece is disposed in a position with respect to the casing member to at least in part close the opening therein, and thereby the another first terminal is extended through the opening in spaced apart relation with the first named first terminal. Another casing member is associated generally in mating relation with the first named casing member and the terminal mounting piece, and thereby a chamber is enclosed within the casing members.

    摘要翻译: 一种组合起动器保护装置的方法。 在该方法中,第一端子和第二端子互连,并且第一端子中的另一端子安装到端子安装件。 第二端子与延伸穿过壳体构件的孔相关联,并且第一命名的第一端子延伸穿过壳体构件中的开口。 端子安装件相对于壳体构件设置在至少部分地关闭其中的开口的位置,从而另一个第一端子通过与第一所述第一端子间隔开的开口延伸。 另一个壳体构件通常与第一命名的壳体构件和端子安装件配合关系,从而将腔室封闭在壳体构件内。

    Electric circuit controlling device and method of operating
    3.
    发明授权
    Electric circuit controlling device and method of operating 失效
    电路控制装置及其操作方法

    公开(公告)号:US4532389A

    公开(公告)日:1985-07-30

    申请号:US505493

    申请日:1983-06-17

    申请人: Lee O. Woods

    发明人: Lee O. Woods

    IPC分类号: H01H35/26 H01H35/34

    CPC分类号: H01H35/2657

    摘要: An electrical circuit controlling device has a housing with snap action means therein adapted for successive discrete snap action movements. Means is movable in the housing for selectively transmitting a force at different preselected levels onto the snap action means to effect the successive discrete snap action movements thereof. An actuating member is movable in the housing and rockably engaged between the snap action member and a pair of switch elements to successively operate them between circuit controlling modes in response to the successive discrete snap action movements of the snap action means, respectively. A method of operating an electric circuit controlling device is also disclosed.

    摘要翻译: 电路控制装置具有壳体,其具有适于连续的离散快动作动作的快速动作装置。 装置可在壳体中移动,以选择性地将不同预选级别的力传递到快动装置上,以实现其连续的离散快动动作。 致动构件可在壳体中移动并且可摇动地接合在快动动构件和一对开关元件之间,以分别响应于快速动作装置的连续的离散快动动作来连续地在电路控制模式之间操作它们。 还公开了一种操作电路控制装置的方法。

    Method of assembling an electrical device
    4.
    发明授权
    Method of assembling an electrical device 失效
    组装电器的方法

    公开(公告)号:US4241494A

    公开(公告)日:1980-12-30

    申请号:US959914

    申请日:1978-11-13

    申请人: Lee O. Woods

    发明人: Lee O. Woods

    IPC分类号: H01C1/14 H01C7/02 H01C17/02

    摘要: A method of assembling an electrical device. In this method, a contact plate for a PTCR is disposed exteriorly of a casing therefor, and extensions on the contact plate are deformed into releasable securing engagement with the casing exteriorly thereof.

    摘要翻译: 一种组装电气装置的方法。 在该方法中,用于PTCR的接触板设置在壳体的外部,并且接触板上的延伸部变形成与壳体外部的可释放的固定接合。

    Switch device and method of making
    5.
    发明授权
    Switch device and method of making 失效
    开关装置及制作方法

    公开(公告)号:US4199740A

    公开(公告)日:1980-04-22

    申请号:US899595

    申请日:1978-04-24

    申请人: Lee O. Woods

    发明人: Lee O. Woods

    摘要: A switch device has a housing with a chamber therein including at least one surface, and terminal members and switch elements are arranged in the chamber for electrical engagement and disengagement, respectively. A pedestal is integrally formed with the at least one surface and has a free end predeterminately spaced from the at least one surface. The terminal members are engaged with the free end and predeterminately extended beyond the marginal edges thereof so as to shield at least a part of the pedestal from the depositing thereon of any minute conductive material particles emanating in an arc blast from at least one of the terminal members and the switching elements upon the electrical disengagement thereof under load thereby to prevent the establishment of a conductive path of the deposited particles across the pedestal between the terminal members and the at least one surface. A method of making a switch device is also disclosed.

    摘要翻译: 开关装置具有其中具有至少一个表面的室的壳体,并且端子构件和开关元件分别布置在室中用于电接合和分离。 基座与所述至少一个表面一体地形成,并且具有与所述至少一个表面预定间隔开的自由端。 端子构件与自由端接合并且预定义地延伸超过其边缘边缘,以便屏蔽基座的至少一部分从其上沉积有从电弧爆炸中发射的任何微小导电材料颗粒,其中至少一个端子 构件和开关元件在其负载下电脱离时,从而防止沉积的颗粒穿过端子构件和至少一个表面之间的基座的导电路径。 还公开了一种制造开关装置的方法。

    Relay device, methods of assembling and mounting, and system
    6.
    发明授权
    Relay device, methods of assembling and mounting, and system 失效
    继电器,组装和安装方法以及系统

    公开(公告)号:US4175260A

    公开(公告)日:1979-11-20

    申请号:US809054

    申请日:1977-06-22

    申请人: Lee O. Woods

    发明人: Lee O. Woods

    IPC分类号: H01H50/04 H01H9/02 H02B1/08

    CPC分类号: H01H50/048

    摘要: A relay device adapted to be removably mounted in plug-on circuit relation with a pair of male terminals. The relay device has a pair of separable housing members releasably secured to each other with a pair of female terminals disposed so as to be generally retained therewithin, and a pair of means is provided in each of the housing members for the passage of the male terminal pairs into electrical contacting engagement with the female terminal pair. A pair of means on one of the housing members is associated with the passage means pair thereof for holding engagement with at least one of the female terminal pair and the male terminal pair so as to prevent the displacement of the one housing member from the female terminal pair in the event of at least a partial separation of the housing member pair when the female terminal pair is in the electrical contacting engagement with the male terminal pair.A method of assembling a relay device and a method of mounting a relay device are also disclosed along with a system.

    摘要翻译: 一种适于与一对公端子以可插拔电路关系可拆卸地安装的中继装置。 继电器装置具有一对可分离的壳体构件,其可释放地彼此固定,一对阴端子设置成大致保持在其中,并且在每个壳体构件中设置一对装置,用于使阳端子 成对地与母端子对电接触接合。 一个壳体构件中的一对装置与其通道装置对相关联,用于与阴端子对和阳端子对中的至少一个保持接合,以防止一个壳体构件从阴端子移位 当母端子对与阳端子对电接触接合时,在壳体构件对的至少一部分分离的情况下,该对对。 还公开了一种组装中继装置的方法和安装中继装置的方法。

    Relay-starter electrical device for a prime mover
    7.
    发明授权
    Relay-starter electrical device for a prime mover 失效
    用于原动机的继电器起动器电气装置

    公开(公告)号:US4164000A

    公开(公告)日:1979-08-07

    申请号:US829276

    申请日:1977-08-31

    申请人: Lee O. Woods

    发明人: Lee O. Woods

    IPC分类号: H01C7/02 H01H61/00 H02H7/08

    CPC分类号: H01C7/022 H01H61/002

    摘要: A combination relay-starter electrical device is adapted for connection in circuit relation with a winding circuit of a prime mover. The electrical device has a pair of terminal means adapted for the connection in the circuit relation with the prime mover winding circuit, and coil means adapted for electrical energization. Means arranged in magnetic coupling relation with the coil means is operable generally for switching between a circuit completing position and a circuit interrupting position upon the energization of the coil means, and means is provided for housing the terminal means, the coil means and the switching means. A solid state device associated with the housing means is connected in circuit relation between the switching means and one of the terminal means so as to be de-energized when the switching means is in its circuit interrupting position.Another electrical device is also disclosed.

    摘要翻译: 组合继电器起动器电气装置适于与原动机的绕组电路以电路关系连接。 该电气装置具有适于与原动机绕组电路的电路关系连接的一对端子装置和适用于电通电的线圈装置。 与线圈装置配置成磁耦合关系的装置通常用于在线圈装置通电时在电路完成位置和电路中断位置之间切换,并且提供用于容纳端子装置,线圈装置和开关装置的装置 。 与壳体装置相关联的固态装置在开关装置和端子装置中的一个之间以电路关系连接,以便在开关装置处于其电路中断位置时被断电。

    Combination starter-protector device
    8.
    发明授权
    Combination starter-protector device 失效
    组合启动器保护装置

    公开(公告)号:US4042860A

    公开(公告)日:1977-08-16

    申请号:US624381

    申请日:1975-10-21

    CPC分类号: H01H61/002 H01H71/16

    摘要: A combination starter-protector device for a winding circuit of a dynamoelectric machine. The device has a housing with at least one terminal therein adapted for connection with a power source, and means is provided in the housing for controlling starting of the dynamoelectric machine. Means is mounted to the housing for electrical contact and positioning engagement with the starting controlling means and adapted for connection in circuit relation with the winding circuit. Another circuit is provided between the engagement means and the at least one terminal for supplying power to the winding circuit when the engagement means is connected in circuit relation therewith, and the other circuit includes means in the housing and operable generally in response to a certain thermal condition occasioned upon winding circuit overload for interrupting the other circuit.Other combination starter-protector devices are also disclosed.

    摘要翻译: 一种用于电动机绕组电路的组合启动器保护装置。 该装置具有壳体,其中至少一个端子适于与电源连接,并且在壳体中设置有用于控制电动机的启动的装置。 装置安装到壳体上以与起动控制装置电接触和定位接合,并且适于与绕组电路以电路关系连接。 在接合装置和至少一个端子之间提供另一个电路,当接合装置以电路关系连接时,向绕组电路供电,而另一个电路包括壳体中的装置,并且一般响应于一定的热 在绕组电路过载时中断其他电路的情况。

    Releasable combination and method of assembly
    9.
    发明授权
    Releasable combination and method of assembly 失效
    可拆卸组合和组装方法

    公开(公告)号:US4334162A

    公开(公告)日:1982-06-08

    申请号:US131218

    申请日:1980-03-17

    IPC分类号: H01H61/00 H02H5/04 H02K11/00

    CPC分类号: H01H61/002

    摘要: A releasable combination of a separable starter device and a separable protector device adapted for connection in circuit relation with a dynamoelectric machine. A PTCR (positive temperature coefficient resistor) in the starter device and a switch means in the protector device are adapted for association in thermal coupling relation when the starter device and the protector device are in the releasable combination thereof. One of the starter device and the protector device includes yieldable means extending generally circumferentially about at least a major circumferential portion of a part of the other of the starter device and the protector device for releasable engagement therewith so as to releasably maintain the starter device and the protector device against separation from the releasable combination thereof.A method of assembling a releasable combination of a starter device and a protector device is also disclosed.

    摘要翻译: 可分离起动装置和适于与电动机连接的可分离保护装置的可释放组合。 起动器装置中的PTCR(正温度系数电阻)和保护器装置中的开关装置适于在起动装置和保护装置处于其可释放组合中时以热耦合关系相关联。 起动装置和保护装置之一包括可屈服的装置,其大致周向地围绕起动装置和保护装置的另一个的一部分的至少一个主圆周部分延伸,以便与其可释放地接合,从而可释放地保持起动装置和 保护器装置与其可释放的组合分离。 还公开了一种组装起动装置和保护装置的可释放组合的方法。

    Combination starter-protector device, apparatus utilizing such device,
and methods of assembling
    10.
    发明授权
    Combination starter-protector device, apparatus utilizing such device, and methods of assembling 失效
    组合起动器保护装置,利用这种装置的装置以及组装方法

    公开(公告)号:US4319299A

    公开(公告)日:1982-03-09

    申请号:US143029

    申请日:1980-04-23

    IPC分类号: H01H61/00 H02H5/04

    CPC分类号: H01H61/002 F25B2400/077

    摘要: A combination starter-protector device adapted for removable mounting in electrical contacting engagement onto at least a pair of male terminals of a dielectric plug device secured to an apparatus housing. The combination starter-protector device has a casing, a PTCR disposed therein, and a switch in the casing for association in thermal coupling relation with the PTCR. A spring associated with the casing is adapted for releasable securing engagement with the apparatus housing so as to maintain the combination starter-protector device against displacement from the electrical contacting engagement thereof with the at least male terminal pair of the dielectric plug device when the combination starter-protector device is removably mounted thereto.

    摘要翻译: 一种组合起动器 - 保护器装置,其适于可拆卸地安装在与接合装置壳体固定的介电塞装置的至少一对阳端子上的电接触接合中。 组合起动器保护装置具有壳体,设置在其中的PTCR以及壳体中的开关,用于与PTCR的热耦合关系。 与壳体相关联的弹簧适于与装置壳体可释放地固定接合,以便当组合起动器时,保持组合起动器保护器装置免受其与电介质塞装置的至少公端子对的电接触接合的偏移 保护器件可拆卸地安装在其上。