Timer system for learning and replaying of infrared signals

Details Timer system for learning and replaying of infrared signals Timer system for learning and replaying of infrared signals

1989-07-11

1992-08-25

Coles, Sr., Edward L.

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

341176, 3581941, H04B 1010

Patent

active

051423987

ABSTRACT:
A remote controller capable of learning and later transmitting infrared signals transmitted by any other remote controller. The remote controller determines which of four modes of transmission a signal is transmitted in, including carrier mode, pulse mode, frequency shift keying mode and continuous wave mode. Once the type of signal is determined the controller learns each signal, saves them and later replays them to control a remote device.

REFERENCES:
patent: 4623887 (1986-11-01), Welles, II
patent: 4703359 (1987-10-01), Rumbolt
patent: 4802114 (1989-01-01), Sogame
patent: 4825200 (1989-04-01), Evans
patent: 4837627 (1989-06-01), Mengel
patent: 4857898 (1989-08-01), Smith
patent: 4905279 (1990-02-01), Nishio

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