Surgery – Truss – Pad
Patent
1982-03-08
1984-03-06
Howell, Kyle L.
Surgery
Truss
Pad
128707, 128782, 324166, 280289R, 350 99, A61B 502
Patent
active
044348010
ABSTRACT:
The physical condition of a bicycle rider is tested by monitoring the heart beat of the rider and the distance traversed during testing. A portable electronic instrument housing includes a digital computer responsive to signals indicative of the heart beat and travel distance, numerical quantities associated with physiological parameters of the rider, and a clock source to derive signals indicative of different physical activities of the rider. The distance signal is derived by mounting a permanent magnet in a reflector carried by wheel spokes of the bicycle. A first reed switch responds to flux from the permanent magnet to derive a pulse for each wheel revolution. A pulse for each revolution of the bicycle sprocket assembly, derived by a second permanent magnet-reed switch combination, is coupled to the computer and combined with the clock source to derive a signal indicative of number of sprocket assembly turns per unit length of time. A cueing signal to signal the cyclist when he should complete each pedal turn to assist in maintaining a constant forward speed, regardless of gear ratio, is derived by combining the pulses from the two reed switches with a desired forward speed signal.
REFERENCES:
patent: 2382832 (1945-08-01), Thornton
patent: 3395698 (1968-08-01), Morehouse
patent: 3518985 (1970-07-01), Quinton
patent: 3675199 (1972-07-01), Jamison et al.
patent: 3675640 (1972-07-01), Gatts
patent: 3744480 (1973-07-01), Gause et al.
patent: 3781082 (1973-12-01), Linder
patent: 3797010 (1974-03-01), Adler et al.
patent: 3807388 (1974-04-01), Orr et al.
patent: 3898563 (1975-08-01), Erisman
patent: 3910257 (1975-10-01), Fletcher et al.
patent: 3967879 (1976-07-01), Tsuyama
patent: 3978849 (1976-09-01), Geneen
patent: 3991747 (1976-11-01), Stanly et al.
patent: 4007419 (1977-02-01), Jasmine
patent: 4019171 (1977-04-01), Martelet
patent: 4053755 (1977-10-01), Sherrill
patent: 4101071 (1978-07-01), Brejnik et al.
patent: 4108166 (1978-08-01), Schmid
patent: 4112928 (1978-09-01), Dutsch
patent: 4117834 (1978-10-01), McPartland et al.
patent: 4144568 (1979-03-01), Hiller et al.
patent: 4156190 (1979-05-01), Chittenden et al.
patent: 4192000 (1980-03-01), Lipsey
patent: 4201448 (1980-05-01), Kagayama
patent: 4202350 (1980-05-01), Walton
patent: 4216956 (1980-08-01), Yamamura et al.
patent: 4220996 (1980-09-01), Searcy
patent: 4223211 (1980-09-01), Allsen et al.
patent: 4278095 (1981-07-01), Lapeyre
patent: 4281663 (1981-08-01), Pringle
patent: 4312358 (1982-01-01), Barney
patent: 4367752 (1983-01-01), Jiminez et al.
Mereness, T. S., "Bicycle Tachometer/Speedometer", IBM Technical Disclosure Bulletin, vol. 17, No. 9, Feb. 1975, pp. 2570-2571.
Randig, George W., "Build a Digital Bicycle-Speedometer", Popular Electronics, Mar. 1977, pp. 39-41.
Bianco Frank J.
Jiminez Oscar
Biotechnology, Inc.
Howell Kyle L.
Jaworski Francis J.
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