Programmable remote control unit without extra key for configuration

• Main Author: DUFFIELD; DAVID J
• Format: Patent
• Language: English
• Published: 19.09.1995
• Edition: 6
• Subjects: BASIC ELECTRONIC CIRCUITRY; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PHYSICS; SELECTING RESONANT CIRCUITS; SIGNALLING; TRANSMISSION; TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS; TUNING RESONANT CIRCUITS

In a preprogrammed remote control unit, a controller is coupled to first and second pluralities of keys for determining which of the keys is depressed at any given time. The first and second pluralities of keys are coupled to the controller in an arrangement in which a key pressed in the first plura...