Electric heating – Metal heating – Of cylinders
Patent
1990-03-30
1992-07-28
Reynolds, Bruce A.
Electric heating
Metal heating
Of cylinders
219 10491, 219 1075, 373139, 422246, 422248, 156DIG96, H05B 600
Patent
active
051342618
ABSTRACT:
A composite susceptor for a radio frequency (RF) heated crystal growing furnace has a plurality of stacked electrically insulating and electrically conducting elements about the crucible area so that a proper temperature gradient is established and controlled.
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patent: 4590347 (1986-05-01), Thatcher et al.
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patent: 4610017 (1986-09-01), Perrier de la Bathie
patent: 4629851 (1986-12-01), Holle
patent: 4752451 (1988-06-01), Aubert et al.
Armington Alton F.
Harris Meckie T.
Larkin John J.
Collier Stanton E.
Hoang Tu
Reynolds Bruce A.
Singer Donald J.
The United States of America as represented by the Secretary of
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