JP5574913B2 - 研削装置 - Google Patents
研削装置 Download PDFInfo
- Publication number
- JP5574913B2 JP5574913B2 JP2010237811A JP2010237811A JP5574913B2 JP 5574913 B2 JP5574913 B2 JP 5574913B2 JP 2010237811 A JP2010237811 A JP 2010237811A JP 2010237811 A JP2010237811 A JP 2010237811A JP 5574913 B2 JP5574913 B2 JP 5574913B2
- Authority
- JP
- Japan
- Prior art keywords
- grinding
- spindle housing
- grinding wheel
- piezoelectric element
- chuck table
- 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.)
- Active
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- 235000012431 wafers Nutrition 0.000 description 19
- 239000000758 substrate Substances 0.000 description 17
- 229910052594 sapphire Inorganic materials 0.000 description 14
- 239000010980 sapphire Substances 0.000 description 14
- 230000003287 optical effect Effects 0.000 description 12
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000006061 abrasive grain Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 description 1
- 229910013641 LiNbO 3 Inorganic materials 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Description
10 研削ユニット
11 光デバイスウエーハ
12 スピンドルハウジング
13 サファイア基板
14 ホルダー
15 エピタキシャル層
16 振動付与機構
19 光デバイス
48 鍔
52 ボルト
54 圧電素子
58 駆動手段
60 交流電源
62 電圧調整手段
64 周波数調整手段
Claims (1)
- 被加工物を保持するチャックテーブルと、該チャックテーブルに保持された被加工物を研削する研削砥石を有する研削ホイールが回転可能に装着された研削手段とを備えた研削装置であって、
該研削手段は、該研削ホイールが連結されるスピンドルを回転可能に支持するスピンドルハウジングと、該スピンドルハウジングが装着されるホルダーとを含み、
該スピンドルハウジングは圧電素子を介在して該ホルダーに装着されており、研削開始時に該圧電素子に交流電圧を印加することにより該スピンドルハウジングを介して該研削ホイールに振動を付与することを特徴とする研削装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010237811A JP5574913B2 (ja) | 2010-10-22 | 2010-10-22 | 研削装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010237811A JP5574913B2 (ja) | 2010-10-22 | 2010-10-22 | 研削装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012086351A JP2012086351A (ja) | 2012-05-10 |
JP5574913B2 true JP5574913B2 (ja) | 2014-08-20 |
Family
ID=46258536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010237811A Active JP5574913B2 (ja) | 2010-10-22 | 2010-10-22 | 研削装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5574913B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015129779A (ja) | 2012-04-05 | 2015-07-16 | 株式会社 ニコンビジョン | 望遠鏡 |
CN104062073A (zh) * | 2013-03-20 | 2014-09-24 | 鸿富锦精密工业(深圳)有限公司 | 动平衡检测装置 |
JP7278584B2 (ja) * | 2019-08-01 | 2023-05-22 | 株式会社タカトリ | 研削装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005034932A (ja) * | 2003-07-18 | 2005-02-10 | Okamoto Machine Tool Works Ltd | 研削方法 |
JP4977416B2 (ja) * | 2006-07-25 | 2012-07-18 | 株式会社ディスコ | 研削装置および研削ホイール |
-
2010
- 2010-10-22 JP JP2010237811A patent/JP5574913B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2012086351A (ja) | 2012-05-10 |
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