Electricity: electrical systems and devices – Electrostatic capacitors
Patent
1977-07-08
1978-09-05
Goldberg, E. A.
Electricity: electrical systems and devices
Electrostatic capacitors
361293, H01G 506, H01G 100
Patent
active
041124804
ABSTRACT:
A tunable, extended range, multilayered ceramic chip capacitor for incorporation into a plurality of substrate designs of micro-miniature circuitry and hybrid integrated circuits, comprising a multilayered ceramic chip capacitor; said chip having an electrode pattern as both upper and lower electrode layers embedded within the dielectric, forming a homogeneous chip capacitor structure. The capacitance range of the said chip capacitor is extended by the addition of a rotor plate positioned over a portion of said electrode pattern by a rotor contact spring which also provides a rotor contact terminal, such that said rotor plate may be rotated over the stator portion of said electrode pattern to provide a precisely tunable extended range of capacitance, a stator terminal spring to provide means to grip said extended range chip capacitor and means for circuit connection.
REFERENCES:
patent: 2475144 (1949-07-01), Kodama
patent: 3694710 (1972-09-01), Kirschner
Johanson Norman E.
Seidler Emil
Cannon James J.
Cannon, Jr. James J.
Goldberg E. A.
Johanson Manufacturing Corporation
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