JPH02719U - - Google Patents

Info

Publication number
JPH02719U
JPH02719U JP7837288U JP7837288U JPH02719U JP H02719 U JPH02719 U JP H02719U JP 7837288 U JP7837288 U JP 7837288U JP 7837288 U JP7837288 U JP 7837288U JP H02719 U JPH02719 U JP H02719U
Authority
JP
Japan
Prior art keywords
boat
quartz
wafer
quartz boat
support points
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
JP7837288U
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 JP7837288U priority Critical patent/JPH02719U/ja
Publication of JPH02719U publication Critical patent/JPH02719U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)

Description

【図面の簡単な説明】
第1図は本考案の石英ボートの支持点の溝の形
状の一例を示す断面図、第2図、第3図は石英ボ
ートの構造の例を示す説明図、第4図、第5図は
従来の石英ボートの支持点の溝の形状の例を示す
断面図である。 1……石英棒、3……ウエハ。なお図中同一符
号は同一または相当する部分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 石英棒を溶着加工しボート状に形成してウエハ
    の熱処理の際のウエハのポジシヨニングに用いる
    石英ボートにおいて、ウエハを3点以上の支持点
    で支持する構造で、支持点の溝を、ウエハの厚さ
    より約0.05mm広い幅の底面を有し、側面が該
    溝に挿入されたウエハの面に当たらないようにテ
    ーパをもつ形状としたことを特徴とする石英ボー
    ト。
JP7837288U 1988-06-15 1988-06-15 Pending JPH02719U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7837288U JPH02719U (ja) 1988-06-15 1988-06-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7837288U JPH02719U (ja) 1988-06-15 1988-06-15

Publications (1)

Publication Number Publication Date
JPH02719U true JPH02719U (ja) 1990-01-05

Family

ID=31303301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7837288U Pending JPH02719U (ja) 1988-06-15 1988-06-15

Country Status (1)

Country Link
JP (1) JPH02719U (ja)

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