Exercise devices – Having specific electrical feature – Monitors exercise parameter
Patent
1990-03-23
1992-10-13
Apley, Richard J.
Exercise devices
Having specific electrical feature
Monitors exercise parameter
482 57, 482 9, 482900, A63B 7100, A61B 500
Patent
active
051546779
ABSTRACT:
A method and apparatus for measuring instantaneous power resulting from a person pedaling a bicycle ergometer. The rotational speed of a rotary member is periodically detected over a brief period of time at time points corresponding to the start of increase and the end of increase of the rotational speed. From these speeds and time points, the instantaneous power is determined.
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patent: 3845663 (1974-11-01), Blomberg et al.
patent: 3845756 (1974-11-01), Olsson
patent: 4409992 (1983-10-01), Sidorenko et al.
patent: 4463433 (1984-07-01), Hull et al.
patent: 4976424 (1990-12-01), Sargeant et al.
"Measurement of work and power output using friction-loaded cycle ergometers" by H. K. A. Lakomy, ERGOMETERS, 1986, vol. 29, No. 4, pp. 509-517.
Apley Richard J.
Combi Corporation
Richman Glenn E.
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