Remote control system for electric apparatus

Details Remote control system for electric apparatus Remote control system for electric apparatus

1974-08-06

1976-03-16

Yusko, Donald J.

Communications: electrical

Digital comparator systems

340147PC, 328111, H04Q 900, H03K 520

Patent

active

039449823

ABSTRACT:
A remote control system for selectively controlling plural functions of electric apparatus comprising a combination of an improved transmitter for generating a command signal of a single frequency which is transmitted intermittently for a plurality of intervals of time, the length of each of which is determined in response to selection of one of the plural functions, and a receiver for receiving the command signal and producing a control signal for controlling the selected function in response to the length of each of the intervals and to the number of the intervals of the received command signal.

REFERENCES:
patent: 3611297 (1971-10-01), Kramer et al.
patent: 3705363 (1972-12-01), Okada et al.
patent: 3836959 (1974-09-01), Pao et al.
patent: 3852722 (1974-12-01), Neuville
patent: 3855575 (1974-12-01), Leuschner et al.
patent: 3858116 (1974-12-01), Friedl et al.

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