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公开(公告)号：US4527142A
公开(公告)日：1985-07-02
申请号：US532863
申请日：1983-09-16
CPC分类号： H01H61/002
摘要： A delayed-action thermal relay, particularly for starting single-phase induction motors, comprises a case of insulating material, a first, a second, and a third terminal within the case, an actuator unit consisting of a heating element of a material with positive temperature coefficient and of a bimetal member, and first and second contacts that are normally closed carried by the bimetal and by the third terminal respectively, said actuator unit being forcibly and adjustably inserted between the first and second terminals.
摘要翻译： 特别是用于起动单相感应电动机的延迟动作热继电器包括绝缘材料的壳体，壳体内的第一，第二和第三端子，致动器单元，由具有正的材料的加热元件 温度系数和双金属构件，以及分别由双金属和第三端承载的第一和第二触点，所述致动器单元被强制和可调节地插入在第一和第二端子之间。
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公开(公告)号：US4696579A
公开(公告)日：1987-09-29
申请号：US781619
申请日：1985-09-30
CPC分类号： H01H37/54 , H01H1/5866 , H01H11/06 , H01H2011/062 , H01H2037/5445
摘要： A thermostat equipped with a bimetallic element sensitive to a given temperature comprises a monolithic base open at one end in which two terminals connectable to an electric circuit are inserted and precisely located, each having one end bent at a right angle and each carrying a stationary contact, an element carrying movable contacts for connecting the stationary contacts with one another, a spring housed in a seat on said base biasing the movable contact element to engage the stationary contacts, a sliding element for moving and guiding said movable contact-carrying element, a bimetallic element suitably spaced from the said sliding element for initiating movement of the sliding element in response to temperature change, and a lid which fastens the said bimetallic element to the said base with said spacing from the sliding element.
摘要翻译： 配备有对给定温度敏感的双金属元件的恒温器包括在其一端敞开的整体式基座，其中可连接到电路的两个端子插入并精确定位，每个端子的一端弯曲成直角，并且每个承载固定触点 承载用于将固定触点彼此连接的可移动触头的元件，容纳在所述基座上的座中的弹簧，其偏压可动触头元件以接合固定触点;用于移动和引导所述可动触点承载元件的滑动元件， 双金属元件与所述滑动元件适当间隔开，用于响应于温度变化引起滑动元件的移动;以及盖子，其将所述双金属元件紧固到所述基座并具有与滑动元件的间隔。
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公开(公告)号：US4299026A
公开(公告)日：1981-11-10
申请号：US135063
申请日：1980-03-28
CPC分类号： H01C7/022 , H01H61/002 , Y10T29/49085 , Y10T29/53048 , Y10T29/53187 , Y10T29/53404
摘要： A method of assembling a motor starting relay whereby a series of open-ended cases are advanced in sequence to an assembly station, a pair of contacts which are assembled by providing two lines of terminals and two lines of springs and having each head spring and head terminal become an integral unit, are placed into the case and after a resistor wafer is placed between the parallel placed contacts, lids are placed on each housing.
摘要翻译： 一种组装电动机起动继电器的方法，其中一系列开放式箱体依次前进到组装站，一对接头，其通过提供两条端子线和两条弹簧线组装并具有每个头部弹簧和头部 端子成为一体的单元，放置在壳体中，并且在电阻晶片放置在平行放置的触点之间，盖子被放置在每个壳体上。
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4.发明授权
公开(公告)号：US4241370A
公开(公告)日：1980-12-23
申请号：US960671
申请日：1978-11-14
CPC分类号： H01H61/002 , H01C1/014
摘要： A motor starting relay particularly adapted for use in starting single phase asynchronous motors comprises a resistor element of positive temperature coefficient of resistivity which is compactly arranged within a housing and engaged by electrical contact and terminals means of particular structure and of a material of relatively high thermal resistance in a novel way such that power dissipation or loss by the resistor is reduced to a very low level after it has performed its motor starting function but so that, at the same time, the resistor is adapted to cool more rapidly after interruption of motor operation to permit prompt motor restarting.
摘要翻译： 特别适用于启动单相异步电动机的电动机启动继电器包括电阻率正的温度系数的电阻元件，其紧密地布置在壳体内并且通过电接触和具有特定结构的端子装置和具有相对高的热的材料 电阻以一种新颖的方式使得电阻器的功率消耗或损耗在其执行电动机起动功能后降低到非常低的水平，但是同时电阻器在电动机中断后更快地冷却 操作允许马达重启。
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公开(公告)号：US4445079A
公开(公告)日：1984-04-24
申请号：US322827
申请日：1981-11-19
CPC分类号： H01H61/002
摘要： An improved electromagnetic relay having a wafer of material with positive temperature coefficient of resistivity (PTC) mounted inside the relay combines a sturdy construction with low manufacturing costs adapting the relay for use as a starting relay for electric motors of compressors. For this purpose, the magnetic members of the relay are incorporated in the electrical relay circuit and are provided with attachments for plug-on connections of the relay to circuit pins of motor-compressor units.
摘要翻译： 具有安装在继电器内部的具有正温度系数电阻率（PTC）的具有正温度系数的材料晶片的改进的电磁继电器组合了结构坚固且制造成本低的制造成本，使继电器适合用作压缩机电动机的起动继电器。 为此，继电器的磁性部件被并入继电器电路中并且设置有用于继电器与电动机 - 压缩机单元的电路引脚的插入式连接的附件。
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公开(公告)号：US4689599A
公开(公告)日：1987-08-25
申请号：US781180
申请日：1985-09-30
申请人： Ciro Calenda , Giuseppe Notaro , Henry Boulanger
发明人： Ciro Calenda , Giuseppe Notaro , Henry Boulanger
CPC分类号： H01H37/54 , H01H1/5866 , H01H11/06 , H01H2011/062 , H01H2037/5445 , H01H2037/549
摘要： A thermostat has a cup-shaped insulating base open at one end, a pair of terminals ultrasonically secured in the bottom of the base precisely locating respective stationary contacts within the base and having portions thereof extending outside the base, a flat metal element carrying movable contacts for engaging the stationary contacts, a flat metal motion transfer element secured to the movable contact element and having an extending portion precisely located adjacent the open end of the cup-shaped base, a spring mounted in the base biasing the movable contact element to engage and interconnect the stationary contacts, a dished thermostat metal element disposed in the open end of the base and movable with snap action in response to selected temperature change to engage and move the extending portion of the motion transfer element to move the movable contact element against the spring bias to disengage the stationary contacts, a thin electrically insulating film disposed over the thermostat metal element, and a lid secured over the open end of the base mounting the thermostat metal element in the open base end, the motion transfer element having a slit therein permitting compression of the extending portion thereof to adjust its spacing from the thermostat element for calibrating the thermostat.
摘要翻译： 恒温器具有在一端开口的杯形绝缘基座，一对端子超声波地固定在基座的底部，精确地定位在基座内的相应固定触点，并且其部分延伸到基座外部，平坦的金属元件承载可动触点 用于接合固定触点的平板金属运动传递元件固定到可动触点元件并且具有精确定位在杯状基座的开口端附近的延伸部分;安装在基座中的弹簧，该弹簧偏置可动触点元件以接合和 互连固定触点，设置在基座的开口端的碟形恒温金属元件，并响应于所选择的温度变化而以卡扣动作移动，以接合和移动运动传递元件的延伸部分，使可动触头元件抵靠弹簧 偏置以脱离固定触点，设置在热电偶上的薄的电绝缘膜 定位金属元件和固定在基座的开口端上的盖子，该盖子将恒温金属元件安装在开放的基部端部中，运动传递元件具有狭缝，其中允许压缩其延伸部分以调节其与恒温元件的间隔， 校准恒温器。
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7.发明授权Thermal protective device with bimetal for semiconductor devices and the like 失效具有用于半导体器件的双金属的热保护装置等
公开(公告)号：US4758876A
公开(公告)日：1988-07-19
申请号：US919159
申请日：1986-10-15
CPC分类号： H01H37/5436 , H01H37/54 , H01H2037/046
摘要： A thermal protective device for semiconductor devices and the like comprises a housing of electrically insulative plastic material made in cup form having at the open end a seat for lodging a bimetallic disc and means for applying the cup to the semiconductor device with the bimetallic disc in direct heat exchange relation therewith. One or more electric terminals is incorporated in the housing at the time of molding and is connected in power supply circuits of the semiconductor device and/or alarm and signaling circuits. The bimetallic disc acts on said electric terminals so as to interrupt or modify the power supply to the semiconductor device or to actuate an alarm signal.
摘要翻译： 用于半导体器件等的热保护装置包括以杯形式制成的电绝缘塑料材料的壳体，其在开口端具有用于放置双金属盘的座和用于将双杯金属盘直接用于将杯施加到半导体器件的装置 热交换关系。 一个或多个电端子在模制时被并入壳体中，并且连接在半导体器件和/或警报和信令电路的电源电路中。 双金属盘作用在所述电端子上，以便中断或修改对半导体器件的电源或致动报警信号。
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8.发明授权Protected refrigerator compressor motor systems and motor protectors therefor 失效受保护的冰箱压缩机电机系统和电机保护器
公开(公告)号：US4706152A
公开(公告)日：1987-11-10
申请号：US794913
申请日：1985-11-04
申请人： Pietro DeFilippis , Ciro Calenda , Giuseppe Notaro
发明人： Pietro DeFilippis , Ciro Calenda , Giuseppe Notaro
CPC分类号： H01H61/002 , F25B2400/077 , H01H37/5427 , H01H81/02
摘要： A motor protector having a thermostat metal element thermally coupled to an electrical motor in a refrigerator compressor motor system has a heater responsive to motor current thermally coupled to the thermostat metal element and has an improved component arrangement to provide locked rotor and ultimate trip protection for the motor without requiring calibration of the operating temperature for the protector after assembly or after incorporation in the motor system.
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9.发明授权Delayed release locking control deivce, particularly for doors of washing machines and the like 失效延迟释放锁定控制功能，特别是对于洗衣机等的门
公开(公告)号：US4664429A
公开(公告)日：1987-05-12
申请号：US737115
申请日：1985-05-23
申请人： Giuseppe Notaro , Giancarlo Attena
发明人： Giuseppe Notaro , Giancarlo Attena
CPC分类号： D06F37/42 , E05B47/0009 , Y10S292/66 , Y10S292/69 , Y10T292/1082
摘要： Delayed release locking control device, particularly for doors of washing machines and the like, containing inside a case a self-regulating resistive wafer heater of a material having a positive temperature coefficient (PTC) of resistance, a snap-acting bimetallic element connected to a latch or locking member, and terminals which carry electrical current to the PTC wafer heater, wherein the bimetallic element is arranged so means transform the linear snap like movement of an end of the bimetallic element into a rotary movement of the latch mounted on the case to cause it to rotate 90.degree. from a resting position into an operating position when the bimetallic element, selectively heated by the said PTC wafer, abruptly reverses its curvature upon reaching the actuating temperature of reversal and to cause the said latch to return to the resting position when the bimetallic element cools down again to below a reset temperature of reversal and snaps back to its normal curvature.
摘要翻译： 延迟释放锁定控制装置，特别是用于洗衣机等的门，其包含壳体内的具有正电阻温度系数（PTC）的材料的自调节电阻晶片加热器，连接到 闩锁或锁定构件以及携带电流到PTC晶片加热器的端子，其中双金属元件被布置成使得将双金属元件的端部的线性卡扣相似的运动转换成安装在壳体上的闩锁的旋转运动 使得当由所述PTC晶片选择性加热的双金属元件在达到反转的启动温度时突然反转其曲率并使所述闩锁返回到静止位置，使其从静止位置旋转90°到操作位置 当双金属元件再次冷却到低于反转的复位温度并且回弹到其正常曲率时。
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公开(公告)号：US5844465A
公开(公告)日：1998-12-01
申请号：US743436
申请日：1996-11-01
摘要： A time-delay switch responsive to a sensor 36 having a temperature compensation feature including bimetallic creep-type strip elements (10, 11). Additionally, the switch has an alarm function (A) with a manual reset button (9).
摘要翻译： 响应于具有包括双金属蠕变型带状元件（10,11）的温度补偿特征的传感器36的延时开关。 此外，开关具有手动复位按钮（9）的报警功能（A）。
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