Electric heating – Metal heating – By arc
Patent
1976-11-19
1978-05-23
Truhe, J. V.
Electric heating
Metal heating
By arc
219411, 29571, 29585, 148171, 357 60, 118 495, B23K 1500
Patent
active
040912574
ABSTRACT:
Deep diodes which extend in straight lines through a silicon wafer are produced by migrating aluminum droplets through the wafer while maintaining a finite temperature gradient through the wafer in the direction of straight line droplet travel, and at the same time maintaining a zero temperature gradient through the wafer in a direction normal to the droplet travel course. Unidirectional heat flow apparatus implementing this method is also disclosed.
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patent: 4030116 (1977-06-01), Blumenfeld
Anthony Thomas R.
Cline Harvey E.
Cohen J.T.
General Electric Company
Paschall M.
Snyder M.
Truhe J. V.
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