JP2005225741A - 単結晶製造装置 - Google Patents
単結晶製造装置 Download PDFInfo
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- JP2005225741A JP2005225741A JP2004038808A JP2004038808A JP2005225741A JP 2005225741 A JP2005225741 A JP 2005225741A JP 2004038808 A JP2004038808 A JP 2004038808A JP 2004038808 A JP2004038808 A JP 2004038808A JP 2005225741 A JP2005225741 A JP 2005225741A
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
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- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
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Abstract
【解決手段】 ウインチ11で巻上げ巻下げられるワイヤ12の異常(ワイヤ素線の断線など)を検出する渦流探傷センサ20をウインチ11の近傍に配設する。負荷時又は無負荷時にワイヤ12を渦流探傷センサ20で非破壊検査し、同センサ20の検出信号レベルに基づいて警報信号を発信する。
【選択図】図1
Description
2 るつぼ
3 ヒーター
4 原料融液
5 単結晶インゴット
10 回転ボックス
11 ウインチ
12 ワイヤ
13 チャック
20 センサ、渦流探傷センサ
21 ボビン
22、23 送信コイル
24 受信コイル
25 交流発信器
30 検査監視ユニット
30a 検査回路部
30b 監視回路部
30c 信号送信手段
31 表示器
32 メモリー回路
33 異常判定回路
34 警報ランプ
35 警報ブザー
s 検出信号
t 警報信号
Claims (3)
- 単結晶インゴットの原料融液を収容するるつぼと、前記るつぼの上方に配置され、下端に種結晶を取付けたワイヤを巻上げ巻下ろすウインチとを備え、前記るつぼ内の原料融液の表面に前記種結晶を接触させて単結晶インゴットを成長させつつ前記ワイヤで引き上げるようにした単結晶製造装置において、
前記ウインチの近傍に、前記ワイヤの異常を検出するセンサを配設したことを特徴とする単結晶製造装置。 - 前記センサの検出信号に基づき警報を発するようにしたことを特徴とする請求項1記載の単結晶製造装置。
- 前記センサが、前記ウインチ近傍のワイヤの鉛直部分に近接配置された送信コイル及び受信コイルを備えた電磁探傷センサであることを特徴とする請求項1又は2記載の単結晶製造装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004038808A JP3920859B2 (ja) | 2004-02-16 | 2004-02-16 | 単結晶製造装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004038808A JP3920859B2 (ja) | 2004-02-16 | 2004-02-16 | 単結晶製造装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005225741A true JP2005225741A (ja) | 2005-08-25 |
| JP3920859B2 JP3920859B2 (ja) | 2007-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004038808A Expired - Lifetime JP3920859B2 (ja) | 2004-02-16 | 2004-02-16 | 単結晶製造装置 |
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| Country | Link |
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| JP (1) | JP3920859B2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014075578A1 (zh) * | 2012-11-14 | 2014-05-22 | 田立 | 多晶硅铸锭炉固液界面检测装置 |
| KR101609462B1 (ko) * | 2014-08-04 | 2016-04-05 | 주식회사 엘지실트론 | 단결정 성장장치의 시드 케이블 관리장치 및 그 관리방법 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59650A (ja) * | 1982-06-28 | 1984-01-05 | Hitachi Ltd | ワイヤ−ロ−プの電磁探傷装置 |
| JPS6265994A (ja) * | 1985-03-06 | 1987-03-25 | フエロフルイデイクス・コ−ポレイシヨン | 結晶成長炉用プリングヘツド |
| JPH08208378A (ja) * | 1995-02-02 | 1996-08-13 | Komatsu Ltd | 単結晶引上げ機の送り駆動装置 |
| JPH09184824A (ja) * | 1995-12-28 | 1997-07-15 | Tokyo Seiko Co Ltd | ワイヤロープ電磁探傷装置の防振プローブ |
| JP2000264770A (ja) * | 1999-03-19 | 2000-09-26 | Toshiba Ceramics Co Ltd | シードワイヤ評価方法およびその装置 |
| JP2000351575A (ja) * | 1999-06-08 | 2000-12-19 | Ishikawajima Harima Heavy Ind Co Ltd | ワイヤロープ断線検出装置 |
| JP2001213692A (ja) * | 2000-01-31 | 2001-08-07 | Shin Etsu Handotai Co Ltd | 単結晶製造方法及び単結晶製造装置 |
| JP2002047091A (ja) * | 2000-07-31 | 2002-02-12 | Super Silicon Kenkyusho:Kk | 単結晶引き上げ装置及び単結晶引き上げ方法 |
| JP2003176199A (ja) * | 2001-12-06 | 2003-06-24 | Toshiba Ceramics Co Ltd | 単結晶引上げ装置および引上げ方法 |
| JP2004043202A (ja) * | 2002-07-08 | 2004-02-12 | Shin Etsu Handotai Co Ltd | 単結晶引き上げ用ワイヤーロープ、単結晶引き上げ装置及び単結晶の製造方法 |
-
2004
- 2004-02-16 JP JP2004038808A patent/JP3920859B2/ja not_active Expired - Lifetime
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59650A (ja) * | 1982-06-28 | 1984-01-05 | Hitachi Ltd | ワイヤ−ロ−プの電磁探傷装置 |
| JPS6265994A (ja) * | 1985-03-06 | 1987-03-25 | フエロフルイデイクス・コ−ポレイシヨン | 結晶成長炉用プリングヘツド |
| JPH08208378A (ja) * | 1995-02-02 | 1996-08-13 | Komatsu Ltd | 単結晶引上げ機の送り駆動装置 |
| JPH09184824A (ja) * | 1995-12-28 | 1997-07-15 | Tokyo Seiko Co Ltd | ワイヤロープ電磁探傷装置の防振プローブ |
| JP2000264770A (ja) * | 1999-03-19 | 2000-09-26 | Toshiba Ceramics Co Ltd | シードワイヤ評価方法およびその装置 |
| JP2000351575A (ja) * | 1999-06-08 | 2000-12-19 | Ishikawajima Harima Heavy Ind Co Ltd | ワイヤロープ断線検出装置 |
| JP2001213692A (ja) * | 2000-01-31 | 2001-08-07 | Shin Etsu Handotai Co Ltd | 単結晶製造方法及び単結晶製造装置 |
| JP2002047091A (ja) * | 2000-07-31 | 2002-02-12 | Super Silicon Kenkyusho:Kk | 単結晶引き上げ装置及び単結晶引き上げ方法 |
| JP2003176199A (ja) * | 2001-12-06 | 2003-06-24 | Toshiba Ceramics Co Ltd | 単結晶引上げ装置および引上げ方法 |
| JP2004043202A (ja) * | 2002-07-08 | 2004-02-12 | Shin Etsu Handotai Co Ltd | 単結晶引き上げ用ワイヤーロープ、単結晶引き上げ装置及び単結晶の製造方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014075578A1 (zh) * | 2012-11-14 | 2014-05-22 | 田立 | 多晶硅铸锭炉固液界面检测装置 |
| KR101609462B1 (ko) * | 2014-08-04 | 2016-04-05 | 주식회사 엘지실트론 | 단결정 성장장치의 시드 케이블 관리장치 및 그 관리방법 |
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| Publication number | Publication date |
|---|---|
| JP3920859B2 (ja) | 2007-05-30 |
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