Large volume evaporation source

A containment vessel for evaporating materials for use in applying film coatings to a substrate includes a body fabricated from a refractory material. In one embodiment the body includes end portions capable of being connected to other bodies in an end to end fashion. In another embodiment, the body...

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Bibliographische Detailangaben
Hauptverfasser: PULTZ, JR. DONALD WILLIAM, HEJL TIMOTHY J, RUSINKO DAVID M, LIAO FENG, LU ZHONG-HAO, MARINER JOHN, LONGWORTH DOUGLAS A
Format: Patent
Sprache:eng
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Zusammenfassung:A containment vessel for evaporating materials for use in applying film coatings to a substrate includes a body fabricated from a refractory material. In one embodiment the body includes end portions capable of being connected to other bodies in an end to end fashion. In another embodiment, the body includes an integral patterned conductor incorporated into the outer surface portion of the body to facilitate association with an electrical power source for heating.