-
公开(公告)号：US4746809A
公开(公告)日：1988-05-24
申请号：US925076
申请日：1986-10-30
申请人： Charles E. Coleman , Paul A. Staby
发明人： Charles E. Coleman , Paul A. Staby
CPC分类号： H02J13/0051 , H05B37/0263 , Y02E60/783 , Y04S40/123
摘要： A system for controlling the operation of a load circuit coupled to an AC power distribution circuit includes an encoder which may be mounted in a wall switch box and coupled to a single conductor of the AC power distribution circuit for imposing thereon control signals by lengthening the zero crossings of the AC voltage. A decoder, also connected to the AC power distribution circuit at a remote location, detects the lengthened zero crossings and closes an electronic switch for energizing the load circuit. The encoder may be disconnected from the AC power distribution circuit, in which case the load circuit may be controlled by an external condition responsive device, such as a passive IR sensor. Visible light-responsive means may be provided for disabling the IR sensor during the day. The load circuit and the decoder can be turned off from the encoder location.
摘要翻译： 用于控制耦合到AC配电电路的负载电路的操作的系统包括可以安装在墙壁开关盒中并耦合到AC配电电路的单个导体的编码器，用于通过延长零点来施加控制信号 交流电压交叉。 还连接到远程位置处的交流配电电路的解码器检测到延长的过零点并关闭用于给负载电路供电的电子开关。 编码器可以与AC配电电路断开连接，在这种情况下，负载电路可以由诸如被动红外传感器之类的外部状态响应装置来控制。 可以提供可见光响应装置，用于在白天禁用IR传感器。 负载电路和解码器可以从编码器位置关闭。
-
公开(公告)号：US4293008A
公开(公告)日：1981-10-06
申请号：US101523
申请日：1979-12-10
申请人： Charles E. Coleman
发明人： Charles E. Coleman
摘要： A water/syrup ratio graduate for use with a post-mix beverage dispensing system is described. The graduate includes two fluid receiving chambers, one of which receives water (carbonated or still) from a post-mix dispenser nozzle and the other of which receives syrup from the nozzle. One of the chambers has maximum and minimum fluid level marks thereon and when the liquid level in that chamber is between the marks the water/syrup ratio can be read directly off a scale on the other chamber.
摘要翻译： 描述了与后混合饮料分配系统一起使用的水/糖浆比例。 毕业生包括两个流体接收室，其中一个接收室从后混合分配器喷嘴接收水（碳酸化或静止），另一个从喷嘴接收糖浆。 其中一个室具有最大和最小的液位标记，当该室中的液位在标记之间时，水/糖比可以直接从另一个室的标度读取。
-
公开(公告)号：US3964934A
公开(公告)日：1976-06-22
申请号：US577813
申请日：1975-05-15
摘要： A through-the-partition connector particularly for lead-acid cells or batteries is disclosed in which a stud insert of relatively low electrical resistivity is embedded within a deformable lead shroud post which is tightly seated within the partition. In one aspect, the lead shroud and the partition seat are configured with inclined ramp portions, e.g., frustroconical in shape, and an interference fit is formed therebetween for an improved seal. In another aspect, the stud has a lower leg or other extension projecting therefrom, and which is fully encased by the lead shroud, particularly for increasing the current carrying capability of the connector.
摘要翻译： 公开了一种特别用于铅酸电池或电池的隔断连接器，其中具有相对较低电阻率的螺柱插入件嵌入在紧密地安置在隔板内的可变形引线护罩支柱内。 在一个方面，引线罩和分隔座被构造成倾斜的斜面部分，例如截锥形的形状，并且在它们之间形成过盈配合以改进密封。 在另一方面，螺柱具有从其突出的小腿或其它延伸部，并且其被导线罩完全包围，特别是用于增加连接器的载流能力。
-
公开(公告)号：US4044268A
公开(公告)日：1977-08-23
申请号：US646731
申请日：1976-01-05
IPC分类号： H02J9/06
CPC分类号： H02J9/061 , Y10T307/625
摘要： Circuitry is provided for automatically selectively switching a load from a primary power source to a secondary power source, and back again, including switch means connected between the primary and secondary power sources, and control circuit means which controls opening and closing of the switch according to the sensed voltage level of the primary source. Once the secondary power source has been switched on, at such time as its voltage level drops below a predetermined level the switch can be adapted to automatically disconnect the secondary power source (e.g., battery) from the load.
摘要翻译： 提供电路，用于自动选择性地将负载从主电源切换到次电源，并且再次返回，包括连接在主电源和次电源之间的开关装置，以及控制电路装置，其控制开关的打开和关闭，根据 感测的主电源的电压电平。 一旦二次电源已经接通，在其电压水平降低到预定水平以下的时候，开关可适于自动断开次级电源（例如电池）与负载的连接。
-
公开(公告)号：US4050482A
公开(公告)日：1977-09-27
申请号：US672104
申请日：1976-03-31
CPC分类号： H01M4/20 , Y10T29/49115
摘要： Method and apparatus are disclosed for the pasting of foraminous battery plate substrates with viscous, thixotropic pastes using an extrusion type bifurcated nozzle.
摘要翻译： 公开了使用挤出型分叉喷嘴粘贴具有粘性的触变性糊料的多孔电池板基材的方法和装置。
-
-
-
-
搜索结果
5 条记录 (耗时 0.014 秒)
