"Transmission of documents via telephone wires is possible in principle, but the apparatus required is so expensive that it will never become a practical proposition."
|8026784||Ganged power circuit switches for on-board electrical system in motor vehicles|
This current invention is about a switching implement enabled to perform the remote-controlled switching of electric consumers, consisting of multiple electro-mechanical bistable switches, plus at least one actuating element allocated to the bistable switches such t...
|4392050||Rapid response thermal switch for isolated load control|
A rapid response thermal switch for isolated load control includes a bimetallic switch electrically connected to a controller and operatively connected to a switch follower which controls the operation of a second switch electrically connected to a load s...