UNITARY TUNING STRUCTURE

A unitary tuning structure of a UHF tuner includes an inductance loop (301), an inductance adjustment element (303) attached to a top portion of the inductance loop (301) so as to be foldable with respect to the inductance loop about an axis (307) parallel to the printed circuit board (301) to which...

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Bibliographic Details
Main Authors MAX WARD MUTERSPAUGH, ALEXANDER WAYNE HIETALA
Format Patent
LanguageEnglish
Published 15.10.2002
Edition7
Subjects
BASIC ELECTRONIC CIRCUITRY
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
SELECTING RESONANT CIRCUITS
TUNING RESONANT CIRCUITS
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Summary:A unitary tuning structure of a UHF tuner includes an inductance loop (301), an inductance adjustment element (303) attached to a top portion of the inductance loop (301) so as to be foldable with respect to the inductance loop about an axis (307) parallel to the printed circuit board (301) to which the inductance loop is attached, and a capacitance adjustment tab (309) attached to a side portion (301b) of the inductance loop (301) so as to be foldable with respect to the inductance loop about an axis (313) perpendicular to a printed circuit board (201). In another form of the unitary tuning structure, a second inductance loop (401) can be attached within the first loop (301).
Bibliography:Application Number: SG19960002175