Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1986-08-20
1988-01-26
Tolin, G. P.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
361381, 174 52S, 62437, 165902, H05K 720
Patent
active
047220260
ABSTRACT:
An apparatus for thermally protecting heat sensitive components of tools. The apparatus comprises a Dewar for holding the heat sensitive components. The Dewar has spaced-apart inside and outside walls, an open top end and a bottom end. An insulating plug is located in the top end. The inside wall has portions defining an inside wall aperture located at the bottom of the Dewar and the outside wall has portions defining an outside wall aperture located at the bottom of the Dewar. A bottom connector has inside and outside components. The inside component sealably engages the inside wall aperture and the outside component sealably engages the outside wall aperture. The inside component is operatively connected to the heat sensitive components and to the outside component. The connections can be made with optical fibers or with electrically conducting wires.
REFERENCES:
patent: 3105148 (1963-09-01), Monaghan
patent: 3265893 (1966-08-01), Rabson
patent: 3859574 (1975-01-01), Brazier
patent: 4513352 (1985-04-01), Bennett
Bennett Gloria A.
Moore Troy K.
Freund Samuel M.
Gaetjens Paul D.
Hightower Judson R.
The United States of America as represented by the United States
Tolin G. P.
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