公开(公告)号：US4933804A

公开(公告)日：1990-06-12

申请号：US185149

申请日：1988-04-22

申请人： David R. Bertenshaw ,  John Wright ,  Edwin P. Lockwood

发明人： David R. Bertenshaw ,  John Wright ,  Edwin P. Lockwood

IPC分类号： H05K9/00 ,  H01L23/64 ,  H01L23/66 ,  H02M1/12 ,  H05K7/04

CPC分类号： H01L23/66 ,  H01L23/642 ,  H01L2924/0002

摘要： An electrical unit such as a lighting dimmer pack incorporating one or more semi-conducting switching devices such as triacs or thyristors, wherein the usual insulated mounting base (18) of the triac (30) is in turn mounted on the unit casing via an electrically insulating heat conductor, and the said mounting base is connected to the phase or neutral conductor (52), preferably the latter. In a preferred arrangement, a plurality of triacs are clamped by a printed circuit board which provides the connection from the triac bases to the neutral conductor.

摘要翻译： 包括一个或多个半导体开关器件（例如三端双向可控硅开关元件或晶闸管）的照明调光器组件的电气单元，其中三端双向可控硅（30）的通常的绝缘安装基座（18）又通过电气 绝缘导热体，并且所述安装基座连接到相或中性导体（52），优选后者。 在优选的布置中，多个三端双向可控硅开关元件被印刷电路板夹紧，印刷电路板提供从三端双向可控硅开关元件到中性导体的连接。

公开(公告)号：US4437169A

公开(公告)日：1984-03-13

申请号：US259678

申请日：1981-05-01

申请人： David R. Bertenshaw ,  Edwin P. Lockwood ,  Anthony R. Brown

发明人： David R. Bertenshaw ,  Edwin P. Lockwood ,  Anthony R. Brown

IPC分类号： H05B37/02 ,  G06F3/05

CPC分类号： H05B37/029 ,  G05B2219/2214 ,  G05B2219/23051

摘要： A stage lighting control system having a main processor unit and a portable desk controller, wherein a local microprocessor is provided in the portable desk controller to scan the dimmer control contacts in the desk and to transmit changed state control data to the main processor as an asynchronous serially coded signal on a low capacity link which enables the controller to be conveniently located remote from the main processor. Changed display data is developed by a visual display unit (V.D.U.) interface in the main processor for transmission on the low capacity link as standard composite video to a V.D.U. at the desk. Output to the dimmers circuitry is through an expansible plurality of output channel processors controlling groups of dimmers for efficient data formatting. Lighting level information is recorded in accordance with a channel code, patching means being provided to enable differing arrangements of dimmers circuitry to be controlled in accordance with the recorded lighting level information.

摘要翻译： 一种具有主处理器单元和便携式桌面控制器的舞台照明控制系统，其中在便携式桌面控制器中提供本地微处理器以扫描桌面中的调光器控制触点，并将改变的状态控制数据作为异步传送到主处理器 低容量链路上的串行编码信号，使得控制器能够方便地位于远离主处理器的位置。 改变的显示数据由主处理器中的可视显示单元（V.D.U.）接口开发，用于在低容量链路上作为标准复合视频传输到V.D.U。 在桌子上 输出到调光器电路是通过可扩展的多个输出通道处理器来控制调光器组，用于有效的数据格式化。 根据信道码记录照明级别信息，提供修补装置以使得能够根据记录的照明级别信息来控制调光器电路的不同布置。