BE787668A - Dispositif de fusion par zones sans creuset - Google Patents

Dispositif de fusion par zones sans creuset

Info

Publication number
BE787668A
BE787668A BE787668A BE787668A BE787668A BE 787668 A BE787668 A BE 787668A BE 787668 A BE787668 A BE 787668A BE 787668 A BE787668 A BE 787668A BE 787668 A BE787668 A BE 787668A
Authority
BE
Belgium
Prior art keywords
crucible
melting device
free zone
zone melting
free
Prior art date
Application number
BE787668A
Other languages
English (en)
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 BE787668A publication Critical patent/BE787668A/fr

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
    • 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
    • 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
    • C30B15/14—Heating of the melt or the crystallised materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/28—Tubular capacitors
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Induction Heating (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Furnace Details (AREA)
BE787668A 1971-08-17 1972-08-17 Dispositif de fusion par zones sans creuset BE787668A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2141188A DE2141188C3 (de) 1971-08-17 1971-08-17 Vorrichtung für das tiegellose Zonenschmelzen

Publications (1)

Publication Number Publication Date
BE787668A true BE787668A (fr) 1972-12-18

Family

ID=5816983

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787668A BE787668A (fr) 1971-08-17 1972-08-17 Dispositif de fusion par zones sans creuset

Country Status (8)

Country Link
US (1) US3769484A (fr)
JP (1) JPS5522439B2 (fr)
BE (1) BE787668A (fr)
DE (1) DE2141188C3 (fr)
FR (1) FR2149483B1 (fr)
GB (1) GB1349106A (fr)
IT (1) IT963844B (fr)
NL (1) NL7208496A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2425468C3 (de) * 1974-05-27 1979-01-04 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung zum tiegellosen Zonenschmelzen eines kristallisierbaren Stabes
DE2538812A1 (de) * 1975-09-01 1977-03-03 Wacker Chemitronic Verfahren zum dotieren von halbleiterstaeben
JPS5290543A (en) * 1976-01-23 1977-07-29 Iwao Hishida Granular compositions of waxes
DE2700856A1 (de) * 1977-01-11 1978-07-13 Raphael Dr Leonhardt Vorrichtung zum zuechten von kristallen oder fuer dgl. verfahren
JPS6114114U (ja) * 1984-07-02 1986-01-27 マツダ株式会社 モ−ル取付用クリツプ
JP2503077B2 (ja) * 1989-07-05 1996-06-05 日本碍子株式会社 電気ヒ―タ及びそれを用いた加熱方法
US20130112134A1 (en) * 2009-02-23 2013-05-09 Giga Industries, Inc. Method and Systems for Characterization and Production of High Quality Silicon
EP3057184B1 (fr) * 2015-02-11 2017-01-25 MD Elektronik GmbH Procédé et dispositif de fabrication d'un câble ainsi qu'un câble fabriqué selon ledit procédé

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1076623B (de) * 1957-11-15 1960-03-03 Siemens Ag Vorrichtung zum tiegelfreien Zonenziehen von stabfoermigem Halbleitermaterial
US3339130A (en) * 1964-07-02 1967-08-29 Gen Motors Corp Capacitor means
US3484679A (en) * 1966-10-03 1969-12-16 North American Rockwell Electrical apparatus for changing the effective capacitance of a cable
DE1916317C3 (de) * 1969-03-29 1975-07-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Stromzuführung für eine Induktionsspule beim tiegelfreien Zonenschmelzen

Also Published As

Publication number Publication date
DE2141188A1 (de) 1973-02-22
NL7208496A (fr) 1973-02-20
DE2141188C3 (de) 1979-09-13
US3769484A (en) 1973-10-30
IT963844B (it) 1974-01-21
FR2149483B1 (fr) 1976-01-23
JPS5522439B2 (fr) 1980-06-17
GB1349106A (en) 1974-03-27
JPS4829607A (fr) 1973-04-19
FR2149483A1 (fr) 1973-03-30
DE2141188B2 (de) 1979-01-11

Similar Documents

Publication Publication Date Title
SE389096B (sv) Forfarande for smeltning av glasmengdbestandsdelar
CH554008A (de) Anschmelzvorrichtung.
BE789728A (fr) Dispositif de fusion thermique
BE787668A (fr) Dispositif de fusion par zones sans creuset
FR1445481A (fr) Dispositif de fusion par zone sans creuset
BE812949A (fr) Procede et dispositif pour la fusion de mitraille ou similaires
FR1231481A (fr) Dispositif pour la fusion par zones, sans creuset
BE780925A (fr) Dispositif pour la detection de rayonnements
DK140822B (da) Fremgangsmåde til digelfri zonesmeltning.
FR1431669A (fr) Dispositif pour la fusion par zone sans creuset de matériaux semi-conducteurs
FR1503077A (fr) Dispositif de fusion de zone sans creuset
BE805749A (fr) Dispositif chauffant
SU518154A3 (ru) Элемент дл образовани температурных швов проезжей части
AT311302B (de) Granuliervorrichtung
FR1482659A (fr) Dispositif pour la fusion de zone sans creuset
CH557089A (de) Schmelzsicherung.
FR1486156A (fr) Dispositif pour fusion de zone sans creuset
DK134265C (da) Fremgangsmade og apparat til digelfri zonesmeltning
FR1436563A (fr) Dispositif de fusion par zone sans creuset
FR91258E (fr) Dispositif de fusion par zone sans creuset
IT995340B (it) Dispositivo riscaldante di fusione particolarmente per fotocopiatrici
SE396389B (sv) Forfarande for framstellning av 2-karboxi-4-oxo-4h, 10h-(2)-bensopyrano-/4,3-g/-(1)-bensopyraner
CA816041A (en) Device for crucible-free zone melting
FR1481631A (fr) Dispositif de fusion de zone sans creuset comportant un embrayage
FR1445008A (fr) Dispositif pour la fusion de zone sans creuset