FR2489373B3 - - Google Patents
Info
- Publication number
- FR2489373B3 FR2489373B3 FR8116656A FR8116656A FR2489373B3 FR 2489373 B3 FR2489373 B3 FR 2489373B3 FR 8116656 A FR8116656 A FR 8116656A FR 8116656 A FR8116656 A FR 8116656A FR 2489373 B3 FR2489373 B3 FR 2489373B3
- Authority
- FR
- France
- 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
Links
Classifications
-
- 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
-
- 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]
-
- 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]
Landscapes
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/183,540 US4301120A (en) | 1980-09-02 | 1980-09-02 | Chain introduction means for a crystal growth pulling head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2489373A1 FR2489373A1 (fr) | 1982-03-05 |
| FR2489373B3 true FR2489373B3 (US07696358-20100413-C00002.png) | 1983-06-24 |
Family
ID=22673241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8116656A Granted FR2489373A1 (fr) | 1980-09-02 | 1981-09-01 | Organes d'introduction de chaine pour la tete de tirage d'un appareil de croissance cristalline |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4301120A (US07696358-20100413-C00002.png) |
| JP (1) | JPS57118088A (US07696358-20100413-C00002.png) |
| DE (1) | DE3134118A1 (US07696358-20100413-C00002.png) |
| FR (1) | FR2489373A1 (US07696358-20100413-C00002.png) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4352785A (en) * | 1982-01-04 | 1982-10-05 | Western Electric Co., Inc. | Crystal grower with torque supportive collapsible pulling mechanism |
| US4663128A (en) * | 1985-03-06 | 1987-05-05 | Ferrofluidics Corporation | Pulling head for a crystal growing furnace |
| US5173270A (en) * | 1987-04-09 | 1992-12-22 | Mitsubishi Materials Corporation | Monocrystal rod pulled from a melt |
| DE3806918A1 (de) * | 1988-03-03 | 1989-09-14 | Leybold Ag | Vorrichtung zum ziehen von einkristallen |
| JPH04260686A (ja) * | 1991-02-08 | 1992-09-16 | Shin Etsu Handotai Co Ltd | 単結晶引上装置 |
| US5660397A (en) * | 1994-09-23 | 1997-08-26 | Holtkamp; William H. | Devices employing a liquid-free medium |
| DE19538857A1 (de) * | 1995-10-19 | 1997-04-24 | Leybold Ag | Verfahren und Vorrichtung zum Ziehen von Einkristallen aus einer in einem Tiegel befindlichen Schmelze |
| DE19613282A1 (de) * | 1996-04-03 | 1997-10-09 | Leybold Ag | Vorrichtung zum Ziehen von Einkristallen |
| US5935328A (en) * | 1997-11-25 | 1999-08-10 | Memc Electronic Materials, Inc. | Apparatus for use in crystal pulling |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1364895A (en) * | 1918-03-28 | 1921-01-11 | Pittsburgh Plate Glass Co | Glass-drawing process |
| US2753280A (en) * | 1952-05-01 | 1956-07-03 | Rca Corp | Method and apparatus for growing crystalline material |
| NL128651C (US07696358-20100413-C00002.png) * | 1966-01-26 |
-
1980
- 1980-09-02 US US06/183,540 patent/US4301120A/en not_active Expired - Lifetime
-
1981
- 1981-08-28 DE DE19813134118 patent/DE3134118A1/de not_active Withdrawn
- 1981-09-01 FR FR8116656A patent/FR2489373A1/fr active Granted
- 1981-09-02 JP JP56137109A patent/JPS57118088A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57118088A (en) | 1982-07-22 |
| FR2489373A1 (fr) | 1982-03-05 |
| DE3134118A1 (de) | 1982-04-08 |
| US4301120A (en) | 1981-11-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |