ULTRA HIGH FREQUENCY (UHF )RADIO OPERATED REMOTE CONTROL TRANSMITTER HOUSED IN FINGER RING AND CORRESPONDING UHF RECEIVER

摘要

- RF pre-amplifier buffer (7.1), output of which is connected to RF output stage (7.2), - RF antenna (7.5), - digital encoder pre-programmer (7.4) connected to RF preamplifier buffer (7.1), - miniature batteries (7.3) and - miniature push button (1.2), characterized in that the remote control transmitter (1.1) can be housed in a finger ring and is activated by miniature push button (1.2) which can be operated by finger.