Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1988-05-10
1989-09-05
Griffin, Donald A.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
29 2542, 361328, H01G 410, H01G 700, H05K 116
Patent
active
048644650
ABSTRACT:
A two pole viad chip capacitor that is activatable from either of its sides having a plurality of ceramic layers in a stack, each and every layer having only two vias, a first via in a first region of each layer and a second via in a second region of each layer; a first conductor in each of the first vias; a second conductor in each of the second vias; a stack of first capacitor plates being on first alternate ceramic layers and each first plate being in electrical contact with a first conductor; and a stack of second capacitor plates, the second plates being on second alternate ceramic layers that are interdigitated with the first alternate ceramic layers and in electrical contact with a second conductor.
REFERENCES:
patent: 3192086 (1965-06-01), Gyurk
patent: 4349862 (1982-09-01), Bajorek et al.
patent: 4667267 (1987-05-01), Hernandez et al.
I.B.M. Technical Disclosure Bulletin, Dec. 7, 1967, vol. 10, No. 7, p. 941.
Griffin Donald A.
Tarlano John P.
The United States of America
Wohlfarth Robert M.
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