Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1985-11-22
1988-06-07
Pellinen, A. D.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
174 16HS, 165185, 357 81, 361386, 361398, 361400, H05H 720
Patent
active
047500891
ABSTRACT:
A chip carrier is supported by a thermally conductive spacer block under its center, which provides mechanical connection to the circuit board. The external contact pads on the underside of the chip carrier are not bonded directly to the traces on the board, but instead are bonded to a connecting strip, i.e. a polymer layer having conductive traces thereon, and the traces on the connecting strip are bonded to traces on the board.
REFERENCES:
patent: 4600970 (1986-07-01), Bauer
Derryberry Lesli A.
Williams Charles E.
Comfort James T.
Heiting Leo N.
Pellinen A. D.
Sharp Melvin
Texas Instruments Incorporated
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