-
公开(公告)号：US5801912A
公开(公告)日：1998-09-01
申请号：US726252
申请日：1996-10-04
申请人： Bernard Gershen , Saul Rosenbaum , James N. Pearse
发明人： Bernard Gershen , Saul Rosenbaum , James N. Pearse
CPC分类号： H01H83/02 , H02H5/083 , Y10T307/779
摘要： The present invention teaches a new and novel system for protecting people and property against electrical shock. The invention includes a number of preferred and other embodiments which have this as their goal, but which represent a number of distinctive and novel approaches to solving prior art problems. By way of example only, and without limiting the scope of this invention, these approaches include novel immersion detecting circuits, broken wire test circuits, electromechanical circuit breaking including coil/plunger arrangements, and relay circuit breaking mechanisms cooperative with associated circuitry, all of which are able to be incorporated as a system wholly within the load (appliance) and its associated cord set (including a "plug").
摘要翻译： 本发明教导了一种新的和新颖的保护人和物理免受电击的系统。 本发明包括许多优选的和其他具有这些作为其目标但是代表解决现有技术问题的许多独特且新颖的方法的实施例。 仅作为示例，并且在不限制本发明的范围的情况下，这些方法包括新颖的浸没检测电路，断线测试电路，包括线圈/柱塞装置的机电断路和与相关电路协作的继电器断路机构，所有这些 能够作为完全在负载（器具）及其相关的电线组（包括“插头”）内的系统并入。
-
公开(公告)号：US5719736A
公开(公告)日：1998-02-17
申请号：US647499
申请日：1996-05-14
CPC分类号： H02H3/04 , G03B27/547 , H02H5/04
摘要： A heat flow detector is described which measures a predetermined rate of heat flow in its surroundings, the surroundings being in the proximity of a recessed incandescent fixture which is designed to operate safely in the designated environment. Should the operating environment change for the fixture it will be sensed by the heat flow detector. If the operating environment becomes more dangerous so that a fire or other damage may occur the heat flow sensor will turn the incandescent lamp off and on at a slow rate to indicate the changed operating environment. The heat flow detector will cause a slow turn off and on if an oversize lamp is inserted in the incandescent fixture. The heat flow detector will thus prevent an overloaded condition due to an oversize bulb.
-
3.发明授权Method and apparatus for detecting magnetic anomalies in a differential transformer core 失效用于检测差动变压器铁芯磁异常的方法和装置
公开(公告)号：US5446383A
公开(公告)日：1995-08-29
申请号：US212675
申请日：1994-03-11
申请人： James N. Pearse , Bernard Gershen
发明人： James N. Pearse , Bernard Gershen
CPC分类号： G01N27/82 , G01N27/9013
摘要： A device for and method of testing toroidal magnetic cores for magnetic anomalies which prevent uniform performance of the cores. The core is positioned on a drive device which can rotate the core through 360.degree.. The core passes through an input winding which receives the test signal and an output winding coupled to a display device which shows the presence or absence of such magnetic anomalies.
摘要翻译： 用于测试磁异常的环形磁芯的装置和方法，其防止芯的均匀性能。 芯体位于驱动装置上，该驱动装置可使芯线旋转360度。 芯通过接收测试信号的输入绕组和耦合到显示装置的输出绕组，其显示这种磁异常的存在或不存在。
-
公开(公告)号：USD301675S
公开(公告)日：1989-06-20
申请号：US909460
申请日：1986-09-17
-
公开(公告)号：US5954534A
公开(公告)日：1999-09-21
申请号：US113602
申请日：1998-07-10
IPC分类号： H01R4/24 , H01R13/506 , H01R33/22
CPC分类号： H01R33/22 , H01R4/2433 , H01R13/506
摘要： A lamp socket assembly having insulation piercing and displacing contacts which make electrical and mechanical joints with the two conductors of an electrical lamp cord. The contacts have two pointed ends to pierce the insulation and a slot between to sever and displace the insulation from the contact which is arranged transverse to the path of the cord in the socket. An actuating lever, pivotally mounted to the socket body, is held in different ratchet controlled position ranges to hold the lever and socket in assembly and accept the cord end and then force the cord in to the insulation piercing and displacing contacts. A strain relief member is made to engage the cord when the lever is fully operated.
摘要翻译： 一种具有绝缘穿刺和移位触点的灯座组件，其与电灯线的两个导体进行电气和机械接合。 触头具有两个尖端，用于刺穿绝缘体和一个槽之间，用于切断绝缘体并将其从横向于插座中的电缆路径布置的接触件移位。 枢转地安装到插座主体的致动杆被保持在不同的棘轮控制位置范围中，以将杆和插座保持在组装中并且接受绳索端部，然后将绳索强制到绝缘穿刺和移动接触件。 当杠杆完全操作时，应变消除构件被制成接合绳索。
-
公开(公告)号：US5528448A
公开(公告)日：1996-06-18
申请号：US385405
申请日：1995-02-08
CPC分类号： H02H3/04 , G03B27/547 , H02H5/04
摘要： A heat flow detector is described which measures a predetermined rate of heat flow in its surroundings, the surroundings being in the proximity of a recessed incandescent fixture which is designed to operate safely in the designated environment. Should the operating environment change for the fixture it will be sensed by the heat flow detector. If the operating environment becomes more dangerous so that a fire or other damage may occur the heat flow sensor will turn the incandescent lamp off and on at a slow rate to indicate the changed operating environment. The heat flow detector will cause a slow turn off and on if an oversize lamp is inserted in the incandescent fixture. The heat flow detector will thus prevent an overloaded condition due to an oversize bulb.
摘要翻译： 描述了一种热流检测器，其测量其周围的预定热流量，周围环境位于设计成在指定环境中安全操作的凹陷式白炽灯具附近。 如果夹具的操作环境发生变化，则将由热流检测器检测。 如果操作环境变得更危险，以致可能发生火灾或其他损坏，则热流传感器将以较慢的速率关闭并打开白炽灯，以指示改变的操作环境。 如果在白炽灯具中插入超大型灯，热流检测器将导致慢速关闭。 因此，热流检测器将由于过大的灯泡而防止过载状况。
-
公开(公告)号：US5402298A
公开(公告)日：1995-03-28
申请号：US138889
申请日：1993-10-19
申请人： Bernard Gershen , Saul Rosenbaum , James N. Pearse
发明人： Bernard Gershen , Saul Rosenbaum , James N. Pearse
CPC分类号： H01H83/02 , H02H5/083 , Y10T307/779
摘要： The present invention teaches a new and novel system for protecting people and property against electrical shock. The invention includes a number of preferred and other embodiments which have this as their goal, but which represent a number of distinctive and novel approaches to solving prior art problems. By way of example only, and without limiting the scope of this invention, these approaches include novel immersion detecting circuits, broken wire test circuits, electromechanical circuit breaking means including coil/plunger arrangements, and relay circuit breaking mechanisms cooperative with associated circuitry, all of which are able to be incorporated as a system wholly within the load (appliance) and its associated cord set (including a "plug").
摘要翻译： 本发明教导了一种新的和新颖的保护人和物理免受电击的系统。 本发明包括许多优选的和其他具有这些作为其目标但是代表解决现有技术问题的许多独特且新颖的方法的实施例。 仅作为示例，并且在不限制本发明的范围的情况下，这些方法包括新颖的浸没检测电路，断线测试电路，包括线圈/柱塞装置的机电断路装置和与相关电路协作的继电器断路机构 其能够作为完全在负载（器具）及其相关联的电线组（包括“插头”）内的系统并入。
-
公开(公告)号：US5166853A
公开(公告)日：1992-11-24
申请号：US758173
申请日：1991-09-11
申请人： Bernard Gershen , Saul Rosenbaum , James N. Pearse
发明人： Bernard Gershen , Saul Rosenbaum , James N. Pearse
CPC分类号： H02H5/083 , H01H83/02 , Y10T307/779
摘要： The present invention teaches a new and novel system for protecting people and property against electrical shock. The invention includes a number of preferred and other embodiments which have this as their goal, but which represent a number of distinctive and novel approaches to solving prior art problems. By way of example only and without limiting the scope of this invention, these approaches include novel immersion detecting circuits, broken wire test circuits, electromechanical circuit breaking means including coil/plunger arrangements, and relay circuit breaking mechanisms cooperative with associated circuitry, all of which are able to be incorporated as a system wholly within the load (appliance) and its associated cord set (including a "plug").
摘要翻译： 本发明教导了一种新的和新颖的保护人和物理免受电击的系统。 本发明包括许多优选的和其他具有这些作为其目标但是代表解决现有技术问题的许多独特且新颖的方法的实施例。 仅作为示例而不限制本发明的范围，这些方法包括新颖的浸没检测电路，断线测试电路，包括线圈/柱塞装置的机电断路装置和与相关电路协作的继电器断路机构，所有这些 能够作为完全在负载（器具）及其相关的电线组（包括“插头”）内的系统并入。
-
公开(公告)号：US4709293A
公开(公告)日：1987-11-24
申请号：US1715
申请日：1987-01-09
申请人： Bernard Gershen , Saul Rosenbaum , James N. Pearse
发明人： Bernard Gershen , Saul Rosenbaum , James N. Pearse
CPC分类号： H02H5/083 , H01H3/50 , Y10T307/779
摘要： The present invention teaches a system for protecting people and property against electrical shock which includes immersion detecting circuits, broken wire test circuits, electromechanical circuit breaking means including coil/plunger arrangements, and relay circuit breaking mechanisms cooperative with associated circuitry, all of which are able to be incorporated as a system wholly within the load (appliance) and its associated cord set (including a "plug").
摘要翻译： 本发明教导了一种用于保护人员和财产免受电击的系统，其包括浸没检测电路，断线测试电路，包括线圈/柱塞装置的机电断路装置以及与相关电路协作的继电器断路机构，所有这些都能够 作为完全在负载（器具）及其相关的电线组（包括“插头”）内的系统并入。
-
公开(公告)号：US06639769B2
公开(公告)日：2003-10-28
申请号：US10120462
申请日：2002-04-11
IPC分类号： H02H300
CPC分类号： H02H1/043 , H02H1/0015 , H02H3/334
摘要： An arc fault circuit interrupter (AFCI) device functions to provide protection from potentially dangerous arc faults. The arc fault detector can be used stand alone or in combination with circuit interrupting devices such as IDCIs and ALCIs. The AFCI device detects both AC line frequencies and high frequencies associated with arcing. Both average and instantaneous values of both AC line frequency and high frequency arcing signals are processed to generate an arc fault signal. The trip mechanism of the device trips on the occurrence of either an arc fault or a ground fault. The device allows the arc detector to differentiate between destructive high level arcing and low level arcing such as generated by typical household appliances and equipment. This serves to decrease the occurrence of false tripping. The device also includes a timer circuit, which permits the user to temporarily disable the arc detector, and includes communication means to permit the device to communicate the occurrence and location of the arc fault to a centralized monitoring station.
-
-
-
-
-
-
-
-
-
搜索结果
29 条记录 (耗时 0.013 秒)