Browse Prior Art Database

Power Switching Circuits for Coupled Ancillary Devices Disclosure Number: IPCOM000037156D
Original Publication Date: 1989-Nov-01
Included in the Prior Art Database: 2005-Jan-29

Publishing Venue


Related People

Powell, KE Still, SE [+details]


A technique is described whereby power switching circuits of ancillary devices, as when coupled to computers, can be controlled from a single source. The concept is unique in that there is no series device between the power source and the load of the ancillary device. The concept enables time signals to be superimposed on the power lines to control various ancillary devices.