JPH0232110B2 - - Google Patents

Info

Publication number
JPH0232110B2
JPH0232110B2 JP59240225A JP24022584A JPH0232110B2 JP H0232110 B2 JPH0232110 B2 JP H0232110B2 JP 59240225 A JP59240225 A JP 59240225A JP 24022584 A JP24022584 A JP 24022584A JP H0232110 B2 JPH0232110 B2 JP H0232110B2
Authority
JP
Japan
Prior art keywords
polishing
workpiece
surface plate
polishing cloth
double
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.)
Expired - Lifetime
Application number
JP59240225A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61117064A (ja
Inventor
Masaharu Kinoshita
Hideo Kawakami
Shinichi Tazawa
Masami Endo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Coorstek KK
Toshiba Corp
Shibaura Machine Co Ltd
Original Assignee
Toshiba Corp
Toshiba Machine Co Ltd
Toshiba Ceramics Co Ltd
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 by Toshiba Corp, Toshiba Machine Co Ltd, Toshiba Ceramics Co Ltd filed Critical Toshiba Corp
Priority to JP59240225A priority Critical patent/JPS61117064A/ja
Publication of JPS61117064A publication Critical patent/JPS61117064A/ja
Publication of JPH0232110B2 publication Critical patent/JPH0232110B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polishing Bodies And Polishing Tools (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
JP59240225A 1984-11-14 1984-11-14 両面ポリシング装置 Granted JPS61117064A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59240225A JPS61117064A (ja) 1984-11-14 1984-11-14 両面ポリシング装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59240225A JPS61117064A (ja) 1984-11-14 1984-11-14 両面ポリシング装置

Publications (2)

Publication Number Publication Date
JPS61117064A JPS61117064A (ja) 1986-06-04
JPH0232110B2 true JPH0232110B2 (US08063081-20111122-C00115.png) 1990-07-18

Family

ID=17056307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59240225A Granted JPS61117064A (ja) 1984-11-14 1984-11-14 両面ポリシング装置

Country Status (1)

Country Link
JP (1) JPS61117064A (US08063081-20111122-C00115.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009088027A (ja) * 2007-09-27 2009-04-23 Ｓｕｍｃｏ Ｔｅｃｈｘｉｖ株式会社 半導体ウェハの両面研磨方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03117559A (ja) * 1989-09-28 1991-05-20 Shin Etsu Chem Co Ltd 高平坦度基板の製造方法および研摩機
JP3960635B2 (ja) * 1995-01-25 2007-08-15 株式会社荏原製作所 ポリッシング装置
USRE39262E1 (en) * 1995-01-25 2006-09-05 Ebara Corporation Polishing apparatus including turntable with polishing surface of different heights
JP4448766B2 (ja) * 2004-12-08 2010-04-14 信越化学工業株式会社 研磨方法
CN110281105A (zh) * 2019-07-24 2019-09-27 蓝思科技股份有限公司 一种磨皮抛光设备和磨皮抛光棒

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420494A (en) * 1977-07-15 1979-02-15 Nippon Telegr & Teleph Corp <Ntt> Polisher for surface processing
JPS5754071A (en) * 1980-09-09 1982-03-31 Matsushita Electric Ind Co Ltd Dluble surface polishing apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5374792U (US08063081-20111122-C00115.png) * 1976-11-25 1978-06-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420494A (en) * 1977-07-15 1979-02-15 Nippon Telegr & Teleph Corp <Ntt> Polisher for surface processing
JPS5754071A (en) * 1980-09-09 1982-03-31 Matsushita Electric Ind Co Ltd Dluble surface polishing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009088027A (ja) * 2007-09-27 2009-04-23 Ｓｕｍｃｏ Ｔｅｃｈｘｉｖ株式会社 半導体ウェハの両面研磨方法

Also Published As

Publication number Publication date
JPS61117064A (ja) 1986-06-04

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