← Back to Patent Explorer
US4408613A Expired / Lapsed US ⏱️ 0.0 years remaining

Interactive exercise device

Assignee: Aerobitronics Inc
•
Filing: 1981-10-02
•
Granted: 1983-10-11
•
Expires: 2001-10-02
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract In the preferred and illustrated embodiments, an interactive exercise device is disclosed. One embodiment utilizes an exercise bicycle wherein wheel speed and force are monitored. An electromagnetic brake is adjusted by a control apparatus to relate the measured force to the required force. The electromagnetic brake controls the drag to implement a selected exercise program. The program paces the user through a specified load for a specified interval. The work load can be varied in any manner to achieve a desired exercise program. The interactive apparatus utilizes a video monitor to display an exercise program or race for the user. The race or exercise program is recorded on a video cassette. On playback, the cassette provides video for the monitor to be viewed by the user. The audio track is conveniently used to record instructions which are converted into a drive current for the brake, thereby modifying the drag and required velocity of the user. An alternative form is presenting exercise instructions on the video monitor via graphics or stored symbols. An alternative embodiment utilizes dead weight lifting equipment either with a linearly moved bar or a rotated shaft to provide an exercise program paced to the user.

Inventors

  • 👤 Richard D. Relyea

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 19:15
CPC Classifications
A; A63; A63B; A63B24/00; A61; A61B; A61B5/00; A61B5/22; A61B5/221; A61B5/222; A61B5/72; A61B5/7235; A61B5/7239; A63B24/0087; A63B2024/009; A63B21/00; A63B21/06; A63B22/00; A63B22/06; A63B22/0605; A63B2220/00; A63B2220/10; A63B2220/12; A63B2220/16; A63B2220/50; A63B2220/54; A63B2230/00; A63B2230/04; A63B2230/06; A63B2230/062; A63B23/00; A63B23/035; A63B23/04; A63B23/0476; Y; Y10; Y10S; Y10S482/00; Y10S482/90; Y10S482/901

Claims Analysis

Total Claims: 17
Claim 1
Independent Claim 208 words
For use with an exercise device including a movable part and moved by exercise of an user input through an input means and retarded by an adjustable brake, and further including sensor means for detecting the rate of exercising on the exercise device by a user, the apparatus comprising: (a) means for receiving a specified exercise rate for a user; (b) comparator means for comparing the specified exercise rate from said receiving means with the exercise rate sensed by the sensor means on the exercise device; (c) a video monitor positioned to be viewed by the user; (d) video player means adapted to be loaded with a storage medium having a video storage track and a separable storage track; (e) means connecting a video signal output from said video player means to said video monitor to form a visual image for a user; (f) signal forming means responsive to said storage medium wherein a signal is recorded on the separable storage track, said signal forming means forming signals from said storage track applied to said receiving means to set an instantaneous specified exercise rate for the user responsive to the signal of said storage track; and (g) wherein said storage track signal varies said instantaneous specified exercise rate.
Claim 2
Dependent Claim 208 words
For use with an exercise device including a movable part and moved by exercise of an user input through an input means and retarded by an adjustable brake, and further including sensor means for detecting the rate of exercising on the exercise device by a user, the apparatus comprising: (a) means for receiving a specified exercise rate for a user; (b) comparator means for comparing the specified exercise rate from said receiving means with the exercise rate sensed by the sensor means on the exercise device; (c) a video monitor positioned to be viewed by the user; (d) video player means adapted to be loaded with a storage medium having a video storage track and a separable storage track; (e) means connecting a video signal output from said video player means to said video monitor to form a visual image for a user; (f) signal forming means responsive to said storage medium wherein a signal is recorded on the separable storage track, said signal forming means forming signals from said storage track applied to said receiving means to set an instantaneous specified exercise rate for the user responsive to the signal of said storage track; and (g) wherein said storage track signal varies said instantaneous specified exercise rate.
Claim 3
Dependent Claim 98 words
The apparatus of claim 1 wherein said video tape player means is adapted for playing a video tape having recorded thereon a bicycle ride to be shown to the user to enable the user to mimic the bicycle ride on the exercise bicycle; and wherein said sensor means forms a signal indicative of the velocity of the user on the exercise bicycle and said comparator means measures the user's velocity against the velocity of the recorded bicycle ride, and character generator means forms the an instruction visually instructing the user to match the velocity of the recorded ride.
Claim 4
Dependent Claim 26 words
The apparatus of claim 2 wherein said character generator means forms a signal instructing the user in characters readable by the user on said video monitor.
Claim 5
Dependent Claim 51 words
The apparatus of claim 2 wherein said signal forming means forms the signal instructing the user and the signal is supplied to a circuit means connected to an electromagnetically powered brake adjustment means connected to the brake on the exercise device to vary resistance of the exercise device to the user.
Claim 6
Dependent Claim 20 words
The apparatus of claim 4 wherein said brake adjustment means includes a solenoid to vary the setting of the brake.
Claim 7
Dependent Claim 14 words
The apparatus of claim 4 wherein said circuit means comprises a current amplifier means.
Claim 8
Dependent Claim 21 words
The apparatus of claim 6 wherein said output means comprises a means forming a setting voltage for said current amplifier means.
Claim 9
Dependent Claim 41 words
The apparatus of claim 1 wherein the exercise device is a stationary bicycle and including central processor means for calculating in real time the velocity of a user on the bicycle and forming a signal for use with said comparator means.
Claim 10
Dependent Claim 114 words
The apparatus of claim 1 for testing the physical fitness of a user further comprising: (a) power sensor means for measuring the rate of power output by a user at said exercise device; (b) pulse sensor means for obtaining the pulse rate of a user; (c) time dependent means instructing a user to operate said exercise device for a timed interval at a specified rate of power output; and (d) calculating means provided with an input of the pulse rate from said pulse rate sensor means and also provided with an input from said power sensor means, said calculating means forming an output signal indicative of the rate of oxygen uptake of the user.
Claim 11
Dependent Claim 41 words
The apparatus of claim 9 including: (a) means for adjusting said exercise device to require power output by the user at an increased rate; and (b) timer means for holding for a specified interval the required output from said exercise device.
Claim 12
Dependent Claim 132 words
The apparatus of claim 10 wherein: (a) said exercise device is an exercise bicycle having; (1) a rotatable member; (2) an adjustable brake acting against said rotatable member; (3) electromagnetic means connected to said brake for operating said brake adjustably to vary the braking force thereof; and (4) pedals operated by the user at a specified rate for rotating said rotatable member; (b) said power sensor means forms a signal indicative of the rate of power generated by the user in operation; and (c) means forming an input signal to said video monitor for forming an instruction visually directed to the user to instruct the user on the rate of speed of the user in pedalling said exercise bicycle to form a desired power output as indicated by said power sensor means.
Claim 13
Dependent Claim 66 words
The apparatus of claim 11 wherein said exercise bicycle electromagnetic means comprises an electrically operated drag brake adjustably set by the signal applied thereto; further including an input means adapted to receive a signal storage means for inputting a signal to said input means; and means for forming a control signal from the input signal and applying the control signal to said electrically operated drag brake.
Claim 14
Dependent Claim 47 words
The apparatus of claim 1 including central processor means which comprises said comparator means, and memory means for storing a program of instructions for said central processor means, said memory means being connected with said central processor means by connectable means enabling changing of said memory means.
Claim 15
Dependent Claim 34 words
The apparatus of claim 13 including multiple alternate memory means selectively switched in and out by said connectable means wherein said alternate memory means provide alternate instructions for operation of said central processor means.
Claim 16
Dependent Claim 58 words
The apparatus of claim 14 wherein said memory means comprises two separate memory means, one of said memory means providing a program of instruction which specifies sequences of operation for said comparator means; and the other of said memory means which stores a sequence of weighting values to vary the specified exercise rate desired for the exercise bicycle.
Claim 17
Dependent Claim 16 words
The apparatus of claim 13 wherein said memory modular stores modified values of exercise rates therein.

References Cited (Backward Citations)

US4112928A Cited
US4278095A Cited
US4342454A Cited
US4244021A Cited
US4358105A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-10-10 1987-04-11 1987-10-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-10-10 1991-04-11 1991-10-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-10-10 1995-04-11 1995-10-11 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag