Teaching device for the demonstration of scientific principles

Details Teaching device for the demonstration of scientific principles Teaching device for the demonstration of scientific principles

1987-01-12

1988-07-26

Murtagh, John E.

Education and demonstration

Science

Physics

219275, 118726, G09B 2306

Patent

active

047597194

ABSTRACT:
Demonstration apparatus for showing the process of vapor phase deposition and extractive metallurgy is disclosed wherein a vacuum vessel is provided with an inner vessel containing a resistive heater and source material. A condenser is utilized to promote deposition of material on the inner vessel in a controlled manner. A furnace containing a resistive heater and the source material is supported in the inner vessel.

REFERENCES:
patent: 2107784 (1938-02-01), Gardner
patent: 2267343 (1941-12-01), Scott et al.
patent: 2447979 (1948-08-01), Hensel et al.
patent: 3250022 (1966-05-01), Midgley
patent: 3410986 (1968-11-01), Groom
patent: 3906188 (1975-09-01), Gamell
patent: 4482799 (1984-11-01), Pricenski
patent: 4608831 (1986-09-01), Gustafson
patent: 4632052 (1986-12-01), Flatscher et al.
IBM Technical Disclosure Bulletin, V. J. Silvestri, vol. 8, No. 5, Oct. 1965, pp. 708, 709.
RCA Technical Notes, Phillip Goldstein, RCA TN No. 723, Jun. 1967, one page.

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