Tuner for television receiver

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4691378
SERIAL NO

06807739

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A tuner for a television receiver is designed for minimal size and to have a series of external terminals placed along one side thereof. An electronic tuning section including several local oscillator circuits is located within a common shielding case and a phase locked loop channel selection circuit is also located within the case in an isolated compartment thereof. The channel selection circuit and the local oscillator circuits all lie along a straight line parallel to and adjacent one end of the case.

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Patent Owner(s)

  • SONY CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kumamoto, Kenichiro Tokyo, JP 5 139
Matsuda, Koichi Kanagawa, JP 76 2344
Ohya, Koichi Tokyo, JP 7 57
Sato, Akira Kanagawa, JP 425 4298

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