DK556675A - Induktionsvarmespole til digelfri zonesmeltning af halvlederstave, og som er opbygget adskillelig - Google Patents

Induktionsvarmespole til digelfri zonesmeltning af halvlederstave, og som er opbygget adskillelig

Info

Publication number
DK556675A
DK556675A DK556675A DK556675A DK556675A DK 556675 A DK556675 A DK 556675A DK 556675 A DK556675 A DK 556675A DK 556675 A DK556675 A DK 556675A DK 556675 A DK556675 A DK 556675A
Authority
DK
Denmark
Prior art keywords
semiconductive
sticks
display
induction heating
heating coil
Prior art date
Application number
DK556675A
Other languages
English (en)
Inventor
W Keller
Original Assignee
Siemens Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of DK556675A publication Critical patent/DK556675A/da

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
    • H05B6/36—Coil arrangements
    • H05B6/362—Coil arrangements with flat coil conductors
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • 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
    • 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
    • H05B6/42—Cooling of coils

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • General Induction Heating (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
DK556675A 1974-12-10 1975-12-09 Induktionsvarmespole til digelfri zonesmeltning af halvlederstave, og som er opbygget adskillelig DK556675A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2458450A DE2458450C3 (de) 1974-12-10 1974-12-10 Wassergekühlte Induktionsheizspule zum tiegelfreien Zonenschmelzen von Stäben aus Halbleitermaterial

Publications (1)

Publication Number Publication Date
DK556675A true DK556675A (da) 1976-06-11

Family

ID=5933079

Family Applications (1)

Application Number Title Priority Date Filing Date
DK556675A DK556675A (da) 1974-12-10 1975-12-09 Induktionsvarmespole til digelfri zonesmeltning af halvlederstave, og som er opbygget adskillelig

Country Status (6)

Country Link
JP (1) JPS5851920B2 (da)
DE (1) DE2458450C3 (da)
DK (1) DK556675A (da)
FR (1) FR2324188A2 (da)
GB (1) GB1498085A (da)
IT (1) IT1054423B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938793A1 (de) * 1979-09-25 1981-04-16 Siemens AG, 1000 Berlin und 8000 München Induktionsheizspule zum tiegelfreien zonenschmelzen
JPS62176605A (ja) * 1986-01-31 1987-08-03 Kawasaki Steel Corp 異巾鋼材の接合部構造及び異巾鋼材の接合部加工装置
KR20090040458A (ko) * 2006-08-07 2009-04-24 메씨어-부가띠 다공질체의 치밀화 방법
CN112359411A (zh) * 2020-12-09 2021-02-12 中国电子科技集团公司第四十六研究所 用于区熔法制备单晶硅的加热线圈

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1170565B (de) * 1958-07-16 1964-05-21 Siemens Ag Einrichtung zum Erhitzen von metallischen Werkstuecken, insbesondere Rohren, im magnetischen Wechselfeld eines Induktors
NL295506A (da) * 1963-07-18

Also Published As

Publication number Publication date
DE2458450A1 (de) 1976-06-16
GB1498085A (en) 1978-01-18
JPS5183803A (en) 1976-07-22
DE2458450B2 (de) 1979-10-31
DE2458450C3 (de) 1980-09-25
FR2324188B2 (da) 1979-07-13
JPS5851920B2 (ja) 1983-11-18
IT1054423B (it) 1981-11-10
FR2324188A2 (fr) 1977-04-08

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment