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Garage Door Openers . Ryan Cowan IDS 1999 N00843984@unf.edu Blake Cowan 11/2/12 N00835375@unf.edu. The E lectric Opener. C.G. Johnson 1926 in Hartford City Indiana Spring Electric motor Controls Runs on a track. Remote Control. Two U.S. inventors Transmitter & receiver
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Garage Door Openers Ryan Cowan IDS 1999 N00843984@unf.edu Blake Cowan 11/2/12 N00835375@unf.edu
The Electric Opener • C.G. Johnson 1926 in Hartford City Indiana • Spring • Electric motor • Controls • Runs on a track
Remote Control • Two U.S. inventors • Transmitter & receiver • Designated frequency
Cloning Remotes • Same Operating Frequency • Only Fixed Code • Clone Remote Must Be Cleared
Additional Features • Automatic Light • Remote Locks • Keychain and Deadbolt
Safety • Motion Sensor • Must Have Quick Release • Children Should Never Operate
Video • http://www.youtube.com/watch?v=oNkr6jLqE38
Sources • http://en.wikipedia.org/wiki/Garage_door_opener • http://www.popularmechanics.com/home/improvement/outdoor-projects/garage-door-opener-how-it-works