Telecommunications – Receiver or analog modulated signal frequency converter – Frequency conversion between signal source and receiver
Patent
1984-05-31
1986-12-30
Ng, Jin F.
Telecommunications
Receiver or analog modulated signal frequency converter
Frequency conversion between signal source and receiver
455190, 455191, 455315, H04B 126
Patent
active
046335137
ABSTRACT:
A method and apparatus for receiving a television signal of one frequency and for transmitting the television signal at another frequency. The apparatus includes a first variable tuner capable of selecting television signals in a first frequency range and a second variable tuner, connected to the first variable tuner, which is capable of transmitting the selected television signal at any one of a plurality of television frequencies in a second frequency range. A reference output component is also used to provide a fixed output frequency or channel, in lieu of the second variable tuner while the first variable tuner is being operated to select a television signal.
REFERENCES:
patent: 2570475 (1951-10-01), Oestreicher et al.
patent: 2710343 (1955-06-01), Thompson
patent: 3327222 (1967-06-01), King, Jr.
patent: 3366731 (1968-01-01), Wallerstein
patent: 3882266 (1975-05-01), Walding
patent: 3931578 (1976-01-01), Gittinger
patent: 4315333 (1982-02-01), Yamashita et al.
patent: 4322856 (1982-03-01), Ohta et al.
patent: 4352209 (1982-09-01), Ma
patent: 4395777 (1983-07-01), Oki et al.
patent: 4512035 (1985-04-01), Victor et al.
"Broadcast Engineering C 1972" by Howard W. Sams and Co., Inc., Apr. 1972 Edition, pp. 33-34.
Berko Technology Corporation
Ng Jin F.
Renz Jr. Eugene E.
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