Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1991-05-17
1993-03-16
Picard, Leo P.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
174252, 174255, 361388, 361400, 361412, 361414, 428195, 428285, 257712, H02B 100
Patent
active
051950219
ABSTRACT:
A thermal core (10) comprising a graphite layer (12) held between two molybdenum layers (14) for dissipating heat from a plurality of chip carriers 22. Core 10 has the ability to withstand excessive vibrational loads while being light weight. Bonding molybdenum/graphite/molybdenum layers (12, 14) creates a core (10) having an increased stiffness factor which surpasses military vibrational requirements. By using a titanium layer (16) to braze graphite layer (12) and molybdenum layers (14), plating for preventing corrosion attack is not necessary.
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Gordon Robert J.
Ozmat Burhan
Donaldson Richard L.
Grossman Rene E.
Picard Leo P.
Sparks Donald A.
Texas Instruments Incorporated
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