DK59887D0 - Induktionsvarmespole til digelfri zonesmeltning af drystalstave - Google Patents
Induktionsvarmespole til digelfri zonesmeltning af drystalstaveInfo
- Publication number
- DK59887D0 DK59887D0 DK059887A DK59887A DK59887D0 DK 59887 D0 DK59887 D0 DK 59887D0 DK 059887 A DK059887 A DK 059887A DK 59887 A DK59887 A DK 59887A DK 59887 D0 DK59887 D0 DK 59887D0
- Authority
- DK
- Denmark
- Prior art keywords
- digel
- steel rods
- free zone
- induction heat
- zone melting
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/22—Furnaces without an endless core
- H05B6/30—Arrangements for remelting or zone melting
-
- 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
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
- C30B13/16—Heating of the molten zone
- C30B13/20—Heating of the molten zone by induction, e.g. hot wire technique
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
- H05B6/362—Coil arrangements with flat coil conductors
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Induction Heating (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863603766 DE3603766A1 (de) | 1986-02-06 | 1986-02-06 | Induktionsheizspule fuer das tiegelfreie zonenziehen von kristallstaeben |
DE3603766 | 1986-02-06 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK59887D0 true DK59887D0 (da) | 1987-02-05 |
DK59887A DK59887A (da) | 1987-08-07 |
DK169803B1 DK169803B1 (da) | 1995-02-27 |
Family
ID=6293578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK059887A DK169803B1 (da) | 1986-02-06 | 1987-02-05 | Induktionsvarmespole til digelfri zonesmeltning af krystalstave |
Country Status (5)
Country | Link |
---|---|
US (1) | US4749837A (da) |
JP (1) | JPS62222594A (da) |
DE (1) | DE3603766A1 (da) |
DK (1) | DK169803B1 (da) |
IT (1) | IT1205737B (da) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3805118A1 (de) * | 1988-02-18 | 1989-08-24 | Wacker Chemitronic | Verfahren zum tiegelfreien zonenziehen von halbleiterstaeben und induktionsheizspule zu seiner durchfuehrung |
JP2986876B2 (ja) * | 1989-09-11 | 1999-12-06 | 株式会社日立製作所 | ロータリトランス |
US4994637A (en) * | 1989-10-30 | 1991-02-19 | Fmc Corporation | Induction coil with lapped joint |
US5114528A (en) * | 1990-08-07 | 1992-05-19 | Wisconsin Alumni Research Foundation | Edge-defined contact heater apparatus and method for floating zone crystal growth |
JP3127981B2 (ja) * | 1995-01-31 | 2001-01-29 | 信越半導体株式会社 | 高周波誘導加熱装置 |
US6555801B1 (en) | 2002-01-23 | 2003-04-29 | Melrose, Inc. | Induction heating coil, device and method of use |
US7951091B2 (en) * | 2003-07-31 | 2011-05-31 | Tyco Healthcare Group Lp | Guide wire with stranded tip |
GB2478275A (en) * | 2010-02-24 | 2011-09-07 | Tubefuse Applic V O F | Induction heating apparatus and method |
JP5505365B2 (ja) * | 2011-04-28 | 2014-05-28 | 信越半導体株式会社 | 誘導加熱コイルにおける放電防止用絶縁部材及びこれを用いた単結晶製造装置並びに単結晶製造方法 |
DE102012022965B4 (de) * | 2012-11-19 | 2018-12-06 | Forschungsverbund Berlin E.V. | Vorrichtung für das tiegelfreie Zonenziehen von Kristallstäben |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1891481A (en) * | 1931-02-24 | 1932-12-20 | Heintz & Kaufman Ltd | Inductance coil |
US3886509A (en) * | 1972-11-24 | 1975-05-27 | Siemens Ag | Adjustable induction coil for zone melting of semiconductor rods |
DE2319700C3 (de) * | 1973-04-18 | 1980-11-27 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur Beeinflussung des radialen Widerstandsverlaufs in einem Halbleitereinkristallstab beim tiegellosen Zonenschmelzen und Vorrichtungen zur Durchführung des Verfahrens |
DE2422077A1 (de) * | 1974-05-07 | 1975-11-20 | Siemens Ag | Induktionsheizspule zum tiegelfreien zonenschmelzen |
DE2538831A1 (de) * | 1975-09-01 | 1977-03-03 | Wacker Chemitronic | Vorrichtung zum tiegelfreien zonenschmelzen |
DE3143207A1 (de) * | 1981-10-30 | 1983-05-11 | Siemens AG, 1000 Berlin und 8000 München | Als flachspule ausgebildete induktionsspule zum tiegelfreien zonenschmelzen |
-
1986
- 1986-02-06 DE DE19863603766 patent/DE3603766A1/de active Granted
-
1987
- 1987-01-28 JP JP62016305A patent/JPS62222594A/ja active Granted
- 1987-02-04 IT IT47609/87A patent/IT1205737B/it active
- 1987-02-04 US US07/011,067 patent/US4749837A/en not_active Expired - Fee Related
- 1987-02-05 DK DK059887A patent/DK169803B1/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3603766A1 (de) | 1987-08-13 |
JPS6310556B2 (da) | 1988-03-08 |
DE3603766C2 (da) | 1993-09-23 |
DK59887A (da) | 1987-08-07 |
JPS62222594A (ja) | 1987-09-30 |
IT1205737B (it) | 1989-03-31 |
DK169803B1 (da) | 1995-02-27 |
US4749837A (en) | 1988-06-07 |
IT8747609A0 (it) | 1987-02-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B1 | Patent granted (law 1993) | ||
PUP | Patent expired |