JPH01138655U - - Google Patents

Info

Publication number
JPH01138655U
JPH01138655U JP3439988U JP3439988U JPH01138655U JP H01138655 U JPH01138655 U JP H01138655U JP 3439988 U JP3439988 U JP 3439988U JP 3439988 U JP3439988 U JP 3439988U JP H01138655 U JPH01138655 U JP H01138655U
Authority
JP
Japan
Prior art keywords
rotary table
holes
positioning jig
grinding surface
pressing
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
JP3439988U
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 JP3439988U priority Critical patent/JPH01138655U/ja
Publication of JPH01138655U publication Critical patent/JPH01138655U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案装置の第1の実施例を示す斜視
図、第2図は第1図の縦断側面図、第3図は本考
案装置の第2の実施例を示す縦断側面図、第4図
は第3図中の位置決め治具の貫通孔の斜視図、第
5図は従来装置の側面図である。 11……回転テーブル、11a……研削面、1
2……位置決め治具、12a……貫通孔、13…
…押圧手段、a……ウエーハ。

Claims (1)

  1. 【実用新案登録請求の範囲】 上面に研削面を有する回転テーブルと、 回転テーブル上に対設されウエーハを挿入保持
    する複数の貫通孔を有する位置決め治具と、 位置決め治具の貫通孔に挿入されたウエーハを
    回転テーブルの研削面に押圧する押圧手段とを具
    備したことを特徴とするウエーハ研磨装置。
JP3439988U 1988-03-14 1988-03-14 Pending JPH01138655U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3439988U JPH01138655U (ja) 1988-03-14 1988-03-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3439988U JPH01138655U (ja) 1988-03-14 1988-03-14

Publications (1)

Publication Number Publication Date
JPH01138655U true JPH01138655U (ja) 1989-09-21

Family

ID=31261109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3439988U Pending JPH01138655U (ja) 1988-03-14 1988-03-14

Country Status (1)

Country Link
JP (1) JPH01138655U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009291886A (ja) * 2008-06-05 2009-12-17 Nikon Corp 研磨装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009291886A (ja) * 2008-06-05 2009-12-17 Nikon Corp 研磨装置

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