Gas providing member and processing device
First Claim
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1. A gas providing member, comprising:
- a processing member which holds a processing target, the processing member including a heating member which performs heating processing for the processing target;
a body portion comprising an upper plate portion that forms a gas providing passage between the upper plate portion and a step difference portion of the processing member;
a first gas reservoir portion formed in the upper part of said body portion parallel to an upper surface of the processing member; and
a second gas reservoir portion formed substantially at the other lower end of said body portion parallel to the upper surface of the processing member.
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Abstract
A gas providing member includes a body portion which forms a gas providing passage between the body portion and a processing member which holds the processing target, and the gas providing passage provides gas onto a processing target. In the body portion, a gas reservoir portion located in the gas providing passage is formed.
19 Citations
12 Claims
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1. A gas providing member, comprising:
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a processing member which holds a processing target, the processing member including a heating member which performs heating processing for the processing target; a body portion comprising an upper plate portion that forms a gas providing passage between the upper plate portion and a step difference portion of the processing member; a first gas reservoir portion formed in the upper part of said body portion parallel to an upper surface of the processing member; and a second gas reservoir portion formed substantially at the other lower end of said body portion parallel to the upper surface of the processing member. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A processing device, comprising:
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a processing member which holds a processing target, the processing member including a heating member which performs heating processing for the processing target; and a gas providing member disposed at a predetermined interval from the processing member on an outer circumference side of the processing member, wherein the gas providing member includes a body portion, comprising an upper plate portion that forms a gas providing passage between the upper plate portion and a step difference portion of the processing member; a first gas reservoir portion formed in the upper part of said body portion parallel to an upper surface of the processing member; and a second gas reservoir portion formed substantially at the lower end of said body portion parallel to the upper surface of the processing member.
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Specification