Remote control device having an energy source charged by a camer

Details Remote control device having an energy source charged by a camer Remote control device having an energy source charged by a camer

1987-12-08

1989-09-05

Yusko, Donald J.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340826690, 340826720, 320 2, H04B 104, G03B 1738

Patent

active

048643408

ABSTRACT:
A remote control device has a transmitter provided with a transmission circuit for producing a remote control signal, a first capacitor of small capacity upon discharging to drive the transmission circuit, a second capacitor of large capacity upon discharging to charge the first capacitor, and a pair of terminals for charging the second capacitor from the outside of the transmitter.

REFERENCES:
patent: 3924253 (1975-12-01), Marino
patent: 4036762 (1977-07-01), Troetscher et al.
patent: 4310785 (1982-01-01), Iwata
patent: 4673861 (1987-06-01), Dubovsky et al.

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