Sensor output transmission system
CA 1293787 C · Owner: Oxenberg, Steven M. · Inventors: Oxenberg, Steven M.; Olsen, Arthur M.; Przybylski, Frank J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A transmission system includes a transmitter for transmitting an output from a sensor as an output through a two-wi?e transmission line and a receiver for receiving an output from the transmitter. The transmitter converts the output based on the possible measurement range of the sensor into a digital signal and transmits the digital signal. The receiver includes a digital processor for receiving the digital signal and converting the digital signal into a working range value having a predetermined range of 0 to 100% which is part of the possible measurement range.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted December 31, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 31, 2008.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.