JPS6446159U - - Google Patents

Info

Publication number
JPS6446159U
JPS6446159U JP1987140773U JP14077387U JPS6446159U JP S6446159 U JPS6446159 U JP S6446159U JP 1987140773 U JP1987140773 U JP 1987140773U JP 14077387 U JP14077387 U JP 14077387U JP S6446159 U JPS6446159 U JP S6446159U
Authority
JP
Japan
Prior art keywords
semiconductor wafer
polishing apparatus
chuck tables
self
wafer polishing
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
JP1987140773U
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 JP1987140773U priority Critical patent/JPS6446159U/ja
Publication of JPS6446159U publication Critical patent/JPS6446159U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Description

【図面の簡単な説明】
第1図は本考案の第1の実施例を示す平面図、
第2図は第1図の側面図、第3図は本考案の第2
の実施例を示す平面図、第4図は従来の半導体ウ
エハポリシング装置を示す平面図、第5図は第4
図の側面図である。 1…チヤツクテーブル、2…Si単結晶ウエハ
、3…スピンドル、4…自転軸、5…チヤツクテ
ーブルステージ、6…上定盤、7…セルフグライ
ンダーユニツト、8…砥石台、9…セルフグライ
ンダー砥石。

Claims (1)

    【実用新案登録請求の範囲】
  1. 複数のチヤツクテーブルに装着した各ウエハを
    ポリシユする半導体ウエハポリシング装置におい
    て、前記チヤツクテーブルを研削するセルフグラ
    インダーユニツトを装備したことを特徴とする半
    導体ウエハポリシング装置。
JP1987140773U 1987-09-14 1987-09-14 Pending JPS6446159U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987140773U JPS6446159U (ja) 1987-09-14 1987-09-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987140773U JPS6446159U (ja) 1987-09-14 1987-09-14

Publications (1)

Publication Number Publication Date
JPS6446159U true JPS6446159U (ja) 1989-03-22

Family

ID=31405252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987140773U Pending JPS6446159U (ja) 1987-09-14 1987-09-14

Country Status (1)

Country Link
JP (1) JPS6446159U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03149179A (ja) * 1989-10-30 1991-06-25 Syst Seiko Kk ハードディスク基板の研削装置
JP2019214109A (ja) * 2018-06-14 2019-12-19 東京エレクトロン株式会社 加工装置の調整方法及び加工装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03149179A (ja) * 1989-10-30 1991-06-25 Syst Seiko Kk ハードディスク基板の研削装置
JP2019214109A (ja) * 2018-06-14 2019-12-19 東京エレクトロン株式会社 加工装置の調整方法及び加工装置

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