JPH0279025U - - Google Patents

Info

Publication number
JPH0279025U
JPH0279025U JP15810388U JP15810388U JPH0279025U JP H0279025 U JPH0279025 U JP H0279025U JP 15810388 U JP15810388 U JP 15810388U JP 15810388 U JP15810388 U JP 15810388U JP H0279025 U JPH0279025 U JP H0279025U
Authority
JP
Japan
Prior art keywords
quartz tube
quartz
main body
tube
peripheral guide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP15810388U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP15810388U priority Critical patent/JPH0279025U/ja
Publication of JPH0279025U publication Critical patent/JPH0279025U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Crystals, And After-Treatments Of Crystals (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Description

【図面の簡単な説明】
第1図、第2図は本考案の実施例を示す要部側
断面図及びそのB−B線断面図、第3図、第4図
は従来構成例を示す要部側断面図及びそのA−A
線断面図である。 1……石英チユーブ本体、11……石英チユー
ブ、2……熱均一管、3……周辺ガイド。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 熱均一管内に挿抜される半導体製造用石英
    チユーブにおいて、 本体の外周に、複数本の長手方向の周辺ガイド
    を等間隔に配設したことを特徴とする石英チユー
    ブ。 (2) 周辺ガイドの先端に丸味をつけた請求項(1)
    記載の石英チユーブ。 (3) 周辺ガイドが本体と同一純度の石英からな
    る請求項(1)又は(2)記載の石英チユーブ。
JP15810388U 1988-12-06 1988-12-06 Pending JPH0279025U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15810388U JPH0279025U (ja) 1988-12-06 1988-12-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15810388U JPH0279025U (ja) 1988-12-06 1988-12-06

Publications (1)

Publication Number Publication Date
JPH0279025U true JPH0279025U (ja) 1990-06-18

Family

ID=31438129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15810388U Pending JPH0279025U (ja) 1988-12-06 1988-12-06

Country Status (1)

Country Link
JP (1) JPH0279025U (ja)

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