G - Physics – 08 – C
Patent
G - Physics
08
C
340/159, 340/161
G08C 19/12 (2006.01) G01K 13/08 (2006.01) G08C 19/26 (2006.01) H04B 5/00 (2006.01)
Patent
CA 1065435
Patent Specification of Stig Aviander Entitled "CONTACT FREE SIGNAL TRANSMISSION" Abstract of the Disclosure A system for transmitting signals between stationary and movable portions of a machine without utilizing any direct electrical contacts. A supply source for the system is pro- vided on the stationary portion and is connected to a station- ary coupling member of an inductive coupling. A movable coupling member of the inductive coupling is arranged on the movable portion of the machine. A pulse generator connected to the movable coupling member receives its supply voltage through the inductive coupling and generates signals for a transducer arranged in the movable portion of the machine. The output of the transducer is effectively fed back through the inductive coupling to a measuring device arranged on the stationary portion of the machine.
269531
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