JPS6321557U - - Google Patents

Info

Publication number
JPS6321557U
JPS6321557U JP1986115193U JP11519386U JPS6321557U JP S6321557 U JPS6321557 U JP S6321557U JP 1986115193 U JP1986115193 U JP 1986115193U JP 11519386 U JP11519386 U JP 11519386U JP S6321557 U JPS6321557 U JP S6321557U
Authority
JP
Japan
Prior art keywords
grooves
surface plate
line width
grindstone
large number
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
JP1986115193U
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 JP1986115193U priority Critical patent/JPS6321557U/ja
Publication of JPS6321557U publication Critical patent/JPS6321557U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の一実施例である砥石定盤の溝
形成図(一部拡大図を含む)、第2図及び第3図
は従来の砥石定盤の構成図である。 記号の説明:11,12は溝、21は第1の溝
、22は(第1の溝で囲まれた)領域、23は第
2の溝、24は(少なくとも2辺が第2の溝で囲
まれた)単位表面をそれぞれあらわしている。

Claims (1)

    【実用新案登録請求の範囲】
  1. 固定砥粒のラツプ定盤の上面に、相互比較して
    線幅の広い第1の溝と線幅の狭い第2の溝を生地
    目模様に多数形成し、而して前記第1の溝同士の
    中間に前記第2の溝を少なくとも1本配置して成
    る砥石定盤。
JP1986115193U 1986-07-29 1986-07-29 Pending JPS6321557U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986115193U JPS6321557U (ja) 1986-07-29 1986-07-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986115193U JPS6321557U (ja) 1986-07-29 1986-07-29

Publications (1)

Publication Number Publication Date
JPS6321557U true JPS6321557U (ja) 1988-02-12

Family

ID=30998614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986115193U Pending JPS6321557U (ja) 1986-07-29 1986-07-29

Country Status (1)

Country Link
JP (1) JPS6321557U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04129669A (ja) * 1990-09-19 1992-04-30 Mitsubishi Materials Corp ウェーハの超精密研磨方法及び研磨装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6119560A (ja) * 1984-07-05 1986-01-28 Matsushita Electric Ind Co Ltd 研摩定盤装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6119560A (ja) * 1984-07-05 1986-01-28 Matsushita Electric Ind Co Ltd 研摩定盤装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04129669A (ja) * 1990-09-19 1992-04-30 Mitsubishi Materials Corp ウェーハの超精密研磨方法及び研磨装置

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