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JPH0768162A Expired / Lapsed JP ⏱️ 0.0 years remaining

Method and apparatus for cleaning deposits

Assignee: Ebara Corp
•
Filing: 1993-09-02
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Granted: —
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Expires: 2013-09-02
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Abstract

Abstract Translated from Japanese (57)【要約】 【目的】 被洗浄物に形成された内部空間の内表面に付 着した付着物を分子レベルで効果的に取除く。 【構成】 着脱もしくは挿入可能な紫外線ランプ4を真 空容器2の内部空間3に配設し、着脱可能な供給口14 を介して供給される空気、酸素及びオゾンのうち少なく ともいずれかを含む洗浄用ガスの下で、紫外線ランプ4 から発せられる紫外線を内部空間3の内表面8に照射す ることにより、内表面8に付着した付着物を取除く。 (57) [Summary] [Purpose] Efficiently removes the deposits adhering to the inner surface of the internal space formed on the object to be cleaned at the molecular level. [Structure] A detachable or insertable ultraviolet lamp 4 is disposed in an internal space 3 of a vacuum container 2, and a detachable supply port 14 is provided. Under the cleaning gas containing at least one of air, oxygen and ozone supplied through the ultraviolet lamp 4 By irradiating the inner surface 8 of the internal space 3 with the ultraviolet rays emitted from the inside, the deposit adhered to the inner surface 8 is removed.

Inventors

  • 👤 Shuhei Shinozuka
  • 👤 脩平 篠塚
  • 👤 Masao Matsumura
  • 👤 正夫 松村
  • 👤 Koji Ono
  • 👤 耕司 小野
  • 👤 Takeshi Yoshioka
  • 👤 毅 吉岡

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-09 08:54
CPC Classifications
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