KR100831609B1 - 단결정 성장 설비용 인대 회전두부 - Google Patents
단결정 성장 설비용 인대 회전두부 Download PDFInfo
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- KR100831609B1 KR100831609B1 KR1020067021083A KR20067021083A KR100831609B1 KR 100831609 B1 KR100831609 B1 KR 100831609B1 KR 1020067021083 A KR1020067021083 A KR 1020067021083A KR 20067021083 A KR20067021083 A KR 20067021083A KR 100831609 B1 KR100831609 B1 KR 100831609B1
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- ligament
- rotating
- crystal
- motor
- head
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
- C30B15/30—Mechanisms for rotating or moving either the melt or the crystal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10S117/90—Apparatus characterized by composition or treatment thereof, e.g. surface finish, surface coating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1004—Apparatus with means for measuring, testing, or sensing
- Y10T117/1008—Apparatus with means for measuring, testing, or sensing with responsive control means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1032—Seed pulling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1032—Seed pulling
- Y10T117/1064—Seed pulling including a fully-sealed or vacuum-maintained crystallization chamber [e.g., ampoule]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1032—Seed pulling
- Y10T117/1068—Seed pulling including heating or cooling details [e.g., shield configuration]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1032—Seed pulling
- Y10T117/1072—Seed pulling including details of means providing product movement [e.g., shaft guides, servo means]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1076—Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone
- Y10T117/1088—Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone including heating or cooling details
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Lubricants (AREA)
Abstract
Description
Claims (9)
- 단결정 인상설비에 고정되어 장치된 회전모터에 의하여 상기 인상설비의 인대회전두부가 수직축을 중심으로 회전하도록 되어 있으며, 이때 상기 인대회전두부 안에는 인상모터에 의하여 치차장치를 거쳐 구동되는 인대권취기구가 설치되어 있고, 이때 수직축선 방향으로 매달려 있는 인대가 상기 인대권취기구에 의하여 수직으로 움직일 수 있도록 되어있는 결정인상설비용 인대회전두부에 있어서,상기 인상모터(10)는 마찬가지로 결정인상설비에 고정되어 있으며,상기 인상모터(10)와 인대권취기구(15) 사이의 치차장치는 전달요소를 가지고 있으며, 상기 전달요소의 회전축은 인대회전두부(8)의 수직회전축과 하나로 연결되어 있는 것을특징으로 하는 결정인상설비용 인대회전두부.
- 제1항에 있어서,상기 인대회전두부(8)의 회전에 의하여 유도되는 인대권취기구(15)의 구동과, 이와 관련된 인대(7)의 수직운동이 보정되고, 설비제어장치에 통보된 인대의 상승속도에 도달되도록 상기 인상모터(10)의 구동운동을 조절하는 설비제어장치를 구비하는 것을 특징으로 하는 인대회전두부.
- 제2항에 있어서,양쪽의 인상모터 및 회전모터(10, 11)들은 각각 1개의 증분변환기와 연결되어 있으며, 이 변환기들의 신호들은 설비제어장치에 제공되는 것을 특징으로 하는 인대회전두부.
- 제2항에 있어서,상기 인대(7)는 인대회전두부(8)를 지지하고 있는 중공축(14)을 통하여 안내되며, 상기 전달요소는 상기 중공축(14) 위에 지지되어 회전할 수 있도록 되어있는 것을 특징으로 하는 인대회전두부.
- 제4항에 있어서,상기 전달요소는 2개의 치차가 아래위에 겹쳐있는 이중치차장치(16)로 이루어져 있으며, 이때 아래쪽 치차는 상기 인상모터(10)의 출력축(14)과 연결되고, 위쪽 치차는 상기 인대권취기구(15)의 보조축(25)과 연결되는 것을 특징으로 하는 인대회전두부.
- 제5항에 있어서,상기 회전모터(11)의 구동축과 상기 출력축(14)의 구동연결은 이붙이 벨트(20)에 의하여 이루어지는 것을 특징으로 하는 인대회전두부.
- 제2 내지 6항 중 한 항에 있어서,인대상승을 결정하기 위한 위치감지기를 적어도 1개 이상 장치하는 것을 특징으로 하는 인대회전두부.
- 제7항에 있어서,상기 인대(7)의 단부에는 하나의 종자결정 홀더(6)가 장치되어 있으며, 상기 보지기의 최고위치에는 위치감지기가 위치 리미트 스위치로서 장치되는 것을 특징으로 하는 인대회전두부.
- 제8항에 있어서,상기 설비제어장치는 위치 리미트 스위치에 의하여 최고점의 도달이 확인되는 상기 보지기의 최고위치와, 증분변환기의 신호를 기초로 하여 그때그때 보지기의 실제 상승위치를 검출할 수 있도록 장치하는 것을 특징으로 하는 인대회전두부.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004011901A DE102004011901A1 (de) | 2004-03-11 | 2004-03-11 | Seildrehkopf für eine Kristallziehanlage |
DE102004011901.5 | 2004-03-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060120290A KR20060120290A (ko) | 2006-11-24 |
KR100831609B1 true KR100831609B1 (ko) | 2008-05-23 |
Family
ID=34967885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020067021083A KR100831609B1 (ko) | 2004-03-11 | 2005-03-11 | 단결정 성장 설비용 인대 회전두부 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7662231B2 (ko) |
EP (1) | EP1730331B1 (ko) |
KR (1) | KR100831609B1 (ko) |
DE (1) | DE102004011901A1 (ko) |
NO (1) | NO335846B1 (ko) |
PL (1) | PL1730331T3 (ko) |
WO (1) | WO2005087985A1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101119188B1 (ko) * | 2009-12-15 | 2012-03-19 | 서동욱 | 곡선부 동력전달장치 |
US8721786B2 (en) | 2010-09-08 | 2014-05-13 | Siemens Medical Solutions Usa, Inc. | Czochralski crystal growth process furnace that maintains constant melt line orientation and method of operation |
US11255024B2 (en) | 2019-06-18 | 2022-02-22 | Linton Crystal Technologies Corp. | Seed lifting and rotating system for use in crystal growth |
US11891721B2 (en) | 2020-12-09 | 2024-02-06 | Linton Kayex Technology Co., Ltd | Spool-balanced seed lift |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4367199A (en) | 1980-06-14 | 1983-01-04 | Leybold Heraeus Gmbh | Apparatus having coilable pulling element for drawing a monocrystal from a crucible with adjustable speed |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4190630A (en) * | 1978-01-03 | 1980-02-26 | Vsesojuzny Nauchno-Isslekovatelsky Institut Monokristallov Stsintillyatsionnykh Materialov I Osobo Chistykh Khimicheskikh Veschestv | Apparatus for pulling single crystals from melt |
DE3116916C2 (de) * | 1980-06-14 | 1984-08-23 | Leybold-Heraeus GmbH, 5000 Köln | Vorrichtung zum Ziehen eines Einkristalls aus einem Tiegel mittels eines aufwickelbaren Zugorgans |
US4663128A (en) * | 1985-03-06 | 1987-05-05 | Ferrofluidics Corporation | Pulling head for a crystal growing furnace |
DE3733562A1 (de) * | 1987-10-03 | 1989-04-20 | Leybold Ag | Vorrichtung zum ziehen eines einkristalls aus einem tiegel mittels eines aufwickelbaren ziehorgans |
EP0437775B1 (en) | 1989-12-22 | 1995-03-08 | Shin-Etsu Handotai Company Limited | Apparatus for producing Czochralski-grown single crystals |
DE4329283C2 (de) | 1993-08-31 | 1997-02-13 | Leybold Ag | Drehkopf für Kristallziehanlagen für die Durchführung des Czochralski-Prozesses |
DE19932026B4 (de) | 1999-07-09 | 2008-09-11 | Crystal Growing Systems Gmbh | Einrichtung zum Züchten von Kristallen mittels des Czochralski-Verfahrens, bei dem die Kristalle während des Züchtungsprozesses sowohl aus der Schmelze gezogen als auch um eine Achse gedreht werden |
DE10007265B4 (de) * | 2000-02-17 | 2009-10-22 | Crystal Growing Systems Gmbh | Kristallziehanlage |
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2004
- 2004-03-11 DE DE102004011901A patent/DE102004011901A1/de not_active Ceased
-
2005
- 2005-03-11 US US10/592,262 patent/US7662231B2/en active Active
- 2005-03-11 WO PCT/DE2005/000461 patent/WO2005087985A1/de active Application Filing
- 2005-03-11 KR KR1020067021083A patent/KR100831609B1/ko active IP Right Grant
- 2005-03-11 PL PL05743152T patent/PL1730331T3/pl unknown
- 2005-03-11 EP EP05743152.0A patent/EP1730331B1/de active Active
-
2006
- 2006-09-08 NO NO20064067A patent/NO335846B1/no unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4367199A (en) | 1980-06-14 | 1983-01-04 | Leybold Heraeus Gmbh | Apparatus having coilable pulling element for drawing a monocrystal from a crucible with adjustable speed |
Also Published As
Publication number | Publication date |
---|---|
DE102004011901A1 (de) | 2005-12-01 |
US7662231B2 (en) | 2010-02-16 |
EP1730331A1 (de) | 2006-12-13 |
KR20060120290A (ko) | 2006-11-24 |
WO2005087985A1 (de) | 2005-09-22 |
NO335846B1 (no) | 2015-03-02 |
US20080000415A1 (en) | 2008-01-03 |
EP1730331B1 (de) | 2013-05-22 |
PL1730331T3 (pl) | 2013-10-31 |
NO20064067L (no) | 2006-10-10 |
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