Electrode, Chemical Vapor Deposition Apparatus Including the Electrode and Method of Making
First Claim
1. A chemical vapor deposition apparatus, comprising:
- a chamber having a gas inlet and a gas outlet;
a first electrode at least partially positioned in the chamber, the first electrode comprising an electrically conductive first portion and an electrically conductive second portion, the first portion being attached to the second portion by a first TIG weld bead; and
a second electrode at least partially positioned in the chamber, the second electrode comprising an electrically conductive third portion and an electrically conductive fourth portion, the third portion being attached to the fourth portion by a second TIG weld bead.
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Accused Products
Abstract
The present disclosure is directed to a chemical vapor deposition apparatus. The apparatus comprises a chamber having a gas inlet and a gas outlet. A first electrode is at least partially positioned in the chamber. The first electrode comprises an electrically conductive first portion and an electrically conductive second portion, the first portion being attached to the second portion by a first TIG weld bead. A second electrode is at least partially positioned in the chamber. The second electrode comprises an electrically conductive third portion and an electrically conductive fourth portion, the third portion being attached to the fourth portion by a second TIG weld bead. An electrode and a method of making the electrode are also disclosed.
10 Citations
19 Claims
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1. A chemical vapor deposition apparatus, comprising:
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a chamber having a gas inlet and a gas outlet; a first electrode at least partially positioned in the chamber, the first electrode comprising an electrically conductive first portion and an electrically conductive second portion, the first portion being attached to the second portion by a first TIG weld bead; and a second electrode at least partially positioned in the chamber, the second electrode comprising an electrically conductive third portion and an electrically conductive fourth portion, the third portion being attached to the fourth portion by a second TIG weld bead. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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- 8. An electrode comprising an electrically conductive first portion and an electrically conductive second portion, the first portion being attached to the second portion by a TIG weld bead.
- 15. A method of forming a first electrode comprising welding an electrically conductive first portion to an electrically conductive second portion, the welding of the first portion and the second portion being accomplished by a first welding process.
Specification