Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1988-10-03
1989-08-15
Griffin, Donald A.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
333182, H01G 442, H03H 701
Patent
active
048580643
ABSTRACT:
A thick-film high frequency signal circuit apparatus with a feedthrough capacitor. The apparatus includes a thick-film circuit in which a high frequency signal circuit is constituted on a substrate in a thick-film configuration, a shielding case for housing the thick-film circuit therein, a feedthrough capacitor constituted on one surface of the substrate in the thick-film configuration and a terminal for transmitting signals between the thick-film circuit and a circuit outside the shielding case, the terminal having a first end coupled to the thick-film circuit through the feedthrough capacitor and a second end protruding outside the shielding case through a hole defined therein.
REFERENCES:
patent: 4493007 (1985-01-01), Sugitani
patent: 4616655 (1986-10-01), Weinberg et al.
patent: 4675629 (1987-06-01), Sakamoto et al.
patent: 4784618 (1988-11-01), Sakamoto et al.
Arakawa Masayuki
Segawa Masao
Griffin Donald A.
Kabushiki Kaisha Toshiba
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