JP2021102265A - 加工装置 - Google Patents
加工装置 Download PDFInfo
- Publication number
- JP2021102265A JP2021102265A JP2021036787A JP2021036787A JP2021102265A JP 2021102265 A JP2021102265 A JP 2021102265A JP 2021036787 A JP2021036787 A JP 2021036787A JP 2021036787 A JP2021036787 A JP 2021036787A JP 2021102265 A JP2021102265 A JP 2021102265A
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- JP
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- Prior art keywords
- wafer
- rough
- stage
- grinding
- fine grinding
- 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.)
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- 235000012431 wafers Nutrition 0.000 claims 8
- 238000000034 method Methods 0.000 description 33
- 238000003754 machining Methods 0.000 description 11
- 230000005484 gravity Effects 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000006061 abrasive grain Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
- B24B7/228—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding thin, brittle parts, e.g. semiconductors, wafers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0046—Column grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/27—Work carriers
- B24B37/30—Work carriers for single side lapping of plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
- B24B41/047—Grinding heads for working on plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/14—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by liquid or gas pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/04—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving a rotary work-table
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67092—Apparatus for mechanical treatment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02002—Preparing wafers
- H01L21/02005—Preparing bulk and homogeneous wafers
- H01L21/02008—Multistep processes
- H01L21/0201—Specific process step
- H01L21/02013—Grinding, lapping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Machine Tool Units (AREA)
Abstract
Description
2 ・・・ インデックステーブル
21・・・ 回転軸
22・・・ チャック
23・・・ 仕切板
3 ・・・ メインユニット
4 ・・・ コラム
4a・・・ 前面
4b・・・ (粗研削手段を収容する)溝
4c・・・ (精研削手段を収容する)溝
41・・・ 基部
41a・・・支柱
42・・・ 中央柱部
5 ・・・ 粗研削手段
51・・・ 粗研削砥石
52・・・ 第1のスピンドル
53・・・ 第1のスピンドル送り機構
53a・・・ナット
53b・・・ボールネジ
53c・・・モータ
54・・・ 定圧シリンダ(第1の定圧送り機構)
6 ・・・ 精研削手段
61・・・ 精研削砥石
62・・・ 第2のスピンドル
63・・・ 第2のスピンドル送り機構
63a・・・モータ
64・・・ 定圧シリンダ(第2の定圧送り機構)
7 ・・・ 第1のガイド
71・・・ 前方ガイド
72・・・ 後方ガイド
8 ・・・ 第2のガイド
81・・・ 前方ガイド
82・・・ 後方ガイド
H ・・・ 水平方向
G1・・・ (第1のスピンドルの)重心
G2・・・ (第2のスピンドルの)重心
O ・・・ ボールネジの回転軸
P1・・・ (粗研削砥石の)加工点
P2・・・ (精研削砥石の)加工点
S1・・・ アライメントステージ
S2・・・ 粗研削ステージ
S3・・・ 精研削ステージ
T1・・・ 第1のガイドが形成する三角形
T2・・・ 第2のガイドが形成する三角形
V ・・・ 鉛直方向
W ・・・ ウェハ
Claims (5)
- ウェハに粗研削加工及び精研削加工を行う加工装置であって、
粗研削ステージと精研削ステージとが少なくとも設けられ、前記粗研削ステージから前記精研削ステージに前記ウェハを移動させるインデックステーブルと、
前記粗研削ステージ及び前記精研削ステージの上方を跨ぐように設けられたコラムと、
前記粗研削ステージの上方で前記コラムに設けられ、前記ウェハを粗研削加工する粗研削手段と、
前記精研削ステージの上方で前記コラムに設けられ、前記ウェハを精研削加工する精研削手段と、
前記粗研削手段の加工点を挟むように前記粗研削手段の外周に配置され、前記粗研削手段を前記コラムに対して鉛直方向に摺動可能に支持する少なくとも3つの第1のガイドと、
を備えていることを特徴とする加工装置。 - ウェハに粗研削加工及び精研削加工を行う加工装置であって、
粗研削ステージと精研削ステージとが少なくとも設けられ、前記粗研削ステージから前記精研削ステージに前記ウェハを移動させるインデックステーブルと、
前記粗研削ステージ及び前記精研削ステージの上方を跨ぐように設けられたコラムと、
前記粗研削ステージの上方で前記コラムに設けられ、前記ウェハを粗研削加工する粗研削手段と、
前記精研削ステージの上方で前記コラムに設けられ、前記ウェハを精研削加工する精研削手段と、
前記精研削手段の加工点を挟むように前記精研削手段の外周に配置され、前記精研削手段を前記コラムに対して鉛直方向に摺動可能に支持する少なくとも3つの第2のガイドと、
を備えていることを特徴とする加工装置。 - 前記粗研削手段の加工点の鉛直上に配置され、前記粗研削手段と前記コラムとの間に介装されて、前記粗研削手段を一定圧力で送る第1の定圧送り機構を備えていることを特徴とする請求項1又は2に記載の加工装置。
- 前記精研削手段の加工点の鉛直上に配置され、前記精研削手段と前記コラムとの間に介装されて、前記精研削手段を一定圧力で送る第2の定圧送り機構を備えていることを特徴とする請求項1乃至3の何れか1項に記載の加工装置。
- 前記精研削手段の加工点を挟むように前記精研削手段の外周に配置され、前記精研削手段を前記コラムに対して鉛直方向に摺動可能に支持する少なくとも2つの第2のガイドを備えていることを特徴とする請求項1に記載の加工装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022139573A JP7460711B2 (ja) | 2015-12-01 | 2022-09-01 | 加工装置 |
JP2024044688A JP2024081698A (ja) | 2015-12-01 | 2024-03-21 | 加工装置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015235201 | 2015-12-01 | ||
JP2015235201 | 2015-12-01 | ||
JP2017134804A JP6851274B2 (ja) | 2015-12-01 | 2017-07-10 | 加工装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017134804A Division JP6851274B2 (ja) | 2015-12-01 | 2017-07-10 | 加工装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022139573A Division JP7460711B2 (ja) | 2015-12-01 | 2022-09-01 | 加工装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021102265A true JP2021102265A (ja) | 2021-07-15 |
JP7136953B2 JP7136953B2 (ja) | 2022-09-13 |
Family
ID=58796713
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017503974A Active JP6228349B2 (ja) | 2015-12-01 | 2016-11-28 | 加工装置 |
JP2017134804A Active JP6851274B2 (ja) | 2015-12-01 | 2017-07-10 | 加工装置 |
JP2021036787A Active JP7136953B2 (ja) | 2015-12-01 | 2021-03-08 | 加工装置 |
JP2022139573A Active JP7460711B2 (ja) | 2015-12-01 | 2022-09-01 | 加工装置 |
JP2024044688A Pending JP2024081698A (ja) | 2015-12-01 | 2024-03-21 | 加工装置 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017503974A Active JP6228349B2 (ja) | 2015-12-01 | 2016-11-28 | 加工装置 |
JP2017134804A Active JP6851274B2 (ja) | 2015-12-01 | 2017-07-10 | 加工装置 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022139573A Active JP7460711B2 (ja) | 2015-12-01 | 2022-09-01 | 加工装置 |
JP2024044688A Pending JP2024081698A (ja) | 2015-12-01 | 2024-03-21 | 加工装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10421172B2 (ja) |
JP (5) | JP6228349B2 (ja) |
KR (1) | KR101924990B1 (ja) |
WO (1) | WO2017094646A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6283081B1 (ja) * | 2016-09-28 | 2018-02-21 | 株式会社東京精密 | 加工装置のセッティング方法 |
JP6754272B2 (ja) * | 2016-10-24 | 2020-09-09 | 株式会社ディスコ | 研削装置 |
CN111601666A (zh) * | 2018-01-19 | 2020-08-28 | Agc株式会社 | 带树脂的金属箔的制造方法 |
JP2023141577A (ja) | 2022-03-24 | 2023-10-05 | 株式会社東京精密 | 加工装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63288655A (ja) * | 1987-05-19 | 1988-11-25 | Nisshin Kogyo Kk | セラミックスの研削方法及び装置 |
JPH11245147A (ja) * | 1998-03-03 | 1999-09-14 | Super Silicon Kenkyusho:Kk | 平面加工装置 |
JP2010172999A (ja) * | 2009-01-28 | 2010-08-12 | Disco Abrasive Syst Ltd | 加工装置 |
JP2012040620A (ja) * | 2010-08-13 | 2012-03-01 | Tokyo Seimitsu Co Ltd | 研削盤 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3804010A1 (de) * | 1988-02-10 | 1989-08-24 | Heinz Buessenschuett | Werkzeug-schleifmaschine |
US5718619A (en) * | 1996-10-09 | 1998-02-17 | Cmi International, Inc. | Abrasive machining assembly |
JP4032268B2 (ja) * | 1998-04-27 | 2008-01-16 | 株式会社東京精密 | ウェーハの平面加工装置 |
JP2003007661A (ja) | 1999-01-06 | 2003-01-10 | Tokyo Seimitsu Co Ltd | 平面加工装置及び平面加工方法 |
DE102009048012A1 (de) * | 2009-10-02 | 2011-04-14 | Kapp Gmbh | Verfahren zum Betreiben einer Verzahnungs- oder Profilschleifmaschine und Verzahnungs- oder Profilschleifmaschine |
JP6012302B2 (ja) * | 2012-07-06 | 2016-10-25 | 株式会社ディスコ | 研削装置 |
JP2015054373A (ja) * | 2013-09-12 | 2015-03-23 | 株式会社ディスコ | 加工装置 |
JP6335596B2 (ja) | 2014-04-07 | 2018-05-30 | 株式会社ディスコ | 研削装置 |
JP2015207622A (ja) * | 2014-04-18 | 2015-11-19 | 株式会社ディスコ | 搬送機構 |
WO2017057548A1 (ja) * | 2015-09-30 | 2017-04-06 | 株式会社東京精密 | 研削盤 |
JP6379232B2 (ja) * | 2017-01-30 | 2018-08-22 | 株式会社東京精密 | 研削装置 |
-
2016
- 2016-11-28 WO PCT/JP2016/085119 patent/WO2017094646A1/ja active Application Filing
- 2016-11-28 JP JP2017503974A patent/JP6228349B2/ja active Active
- 2016-11-28 KR KR1020187015489A patent/KR101924990B1/ko active IP Right Grant
- 2016-11-28 US US15/777,833 patent/US10421172B2/en active Active
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2017
- 2017-07-10 JP JP2017134804A patent/JP6851274B2/ja active Active
-
2021
- 2021-03-08 JP JP2021036787A patent/JP7136953B2/ja active Active
-
2022
- 2022-09-01 JP JP2022139573A patent/JP7460711B2/ja active Active
-
2024
- 2024-03-21 JP JP2024044688A patent/JP2024081698A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63288655A (ja) * | 1987-05-19 | 1988-11-25 | Nisshin Kogyo Kk | セラミックスの研削方法及び装置 |
JPH11245147A (ja) * | 1998-03-03 | 1999-09-14 | Super Silicon Kenkyusho:Kk | 平面加工装置 |
JP2010172999A (ja) * | 2009-01-28 | 2010-08-12 | Disco Abrasive Syst Ltd | 加工装置 |
JP2012040620A (ja) * | 2010-08-13 | 2012-03-01 | Tokyo Seimitsu Co Ltd | 研削盤 |
Also Published As
Publication number | Publication date |
---|---|
JP7136953B2 (ja) | 2022-09-13 |
WO2017094646A1 (ja) | 2017-06-08 |
US10421172B2 (en) | 2019-09-24 |
JP6851274B2 (ja) | 2021-03-31 |
KR20180075663A (ko) | 2018-07-04 |
JP7460711B2 (ja) | 2024-04-02 |
JPWO2017094646A1 (ja) | 2017-11-30 |
US20180345439A1 (en) | 2018-12-06 |
JP2024081698A (ja) | 2024-06-18 |
JP2022180406A (ja) | 2022-12-06 |
JP2017222027A (ja) | 2017-12-21 |
KR101924990B1 (ko) | 2018-12-04 |
JP6228349B2 (ja) | 2017-11-08 |
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