VACUUM PROCESSING SYSTEM
PROBLEM TO BE SOLVED: To suppress particles soaring when bending a housing forming a vacuum atmosphere.SOLUTION: A housing 101 includes an exhaust hole 111 for forming vacuum atmosphere, a suction hole 112 for introducing gas, and holding means for holding a substrate 200, and a vacuum processing sy...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To suppress particles soaring when bending a housing forming a vacuum atmosphere.SOLUTION: A housing 101 includes an exhaust hole 111 for forming vacuum atmosphere, a suction hole 112 for introducing gas, and holding means for holding a substrate 200, and a vacuum processing system includes a fine particle detector 102 having a detection tool 121 arranged between the suction hole 112 and the peripheral edge of the substrate 200 thus held, in a route through which the gas is spread when introduced from the suction hole 112.SELECTED DRAWING: Figure 1
【課題】真空雰囲気を形成する筐体をベントする際、舞い上がるパーティクルを抑制する。【解決手段】筐体101は、真空雰囲気を形成するための排気孔111と、気体を導入するための吸気孔112と、基板200を保持する保持手段とを備え、吸気孔112から気体を導入する際に気体が拡散していく経路において、吸気孔112と保持された基板200の周端縁との間に配置される検出用具121を有する微粒子検出装置102とを備える真空処理システム。【選択図】図1 |
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