Electronic ergometer
CA 1164953 A · Owner: Belorussky Nauchno-Issledovatelsky Institut Kardiologii · Inventors: Margolin, Arkady D.; Stankevich, Vladimir I.; Sidorenko, Georgy I.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed is an electronic ergometer placed in a housing and comprising a series arrangement of a transducer, for coverting the oscillations of the body center of gravity of an individual into an electrical signal and implemented as a seismic pickup and a, pulse shaper having its output connected to an adjustable high-frequency multivibrator with a frequency adjusting means. A frequency divider is connected to the output of the high-frequency multivibrator the, output of the frequency divider being connected to the counting inputs of a first multi-digit counter and a second multi-digit counter. The outputs of the first counter are connected to inputs of an indicator. The control input and …
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 April 3, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 3, 2001.
- 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.