Electrical transmission or interconnection systems – Switching systems – Condition responsive
Patent
1988-05-10
1990-01-23
Shoop, Jr., William M.
Electrical transmission or interconnection systems
Switching systems
Condition responsive
307116, 73780, 324658, 324663, 324678, H01H 3500
Patent
active
048960519
ABSTRACT:
This invention relates to a multi-purpose sense controller and in particular to one including a system frequency generator producing a steady frequency for timing and synchronism, a capacity detecting system including a capacity decreasing detector and a zero capacity balance detector for detecting and determining input capacity change and serving out corresponding signals, a mode control input for setting the selected mode and controlling time period, a timing controller for calculating time, a comparator memory for compartively determining the variation of the induced condition so as to send out signal to actuate the controller, a timing output controller for providing timing switch, delay switch, and delay timing switch through the selection of the mode controller, a sense output controller which will determine the output condition through the selection of the mode controller, a switch output controller controlled by the selection of the controller so that it will be actuated by a first sense and stopped by a second sense, and a conducting plate connected to the input of the controller.
Chiang-Piao Line
Wen-Pin Tsai
Ip Paul
Shoop Jr. William M.
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