FR2035990A1 - - Google Patents

Info

Publication number
FR2035990A1
FR2035990A1 FR7011219A FR7011219A FR2035990A1 FR 2035990 A1 FR2035990 A1 FR 2035990A1 FR 7011219 A FR7011219 A FR 7011219A FR 7011219 A FR7011219 A FR 7011219A FR 2035990 A1 FR2035990 A1 FR 2035990A1
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.)
Withdrawn
Application number
FR7011219A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
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 FR2035990A1 publication Critical patent/FR2035990A1/fr
Withdrawn legal-status Critical Current

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
    • H05B6/32—Arrangements for simultaneous levitation and 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Induction Heating (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR7011219A 1969-03-29 1970-03-27 Withdrawn FR2035990A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1916317A DE1916317C3 (de) 1969-03-29 1969-03-29 Stromzuführung für eine Induktionsspule beim tiegelfreien Zonenschmelzen

Publications (1)

Publication Number Publication Date
FR2035990A1 true FR2035990A1 (fr) 1970-12-24

Family

ID=5729803

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7011219A Withdrawn FR2035990A1 (fr) 1969-03-29 1970-03-27

Country Status (8)

Country Link
US (1) US3671703A (fr)
JP (1) JPS4811441B1 (fr)
CH (1) CH540716A (fr)
DE (1) DE1916317C3 (fr)
FR (1) FR2035990A1 (fr)
GB (1) GB1257284A (fr)
NL (1) NL7003483A (fr)
SE (1) SE352218B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2141188C3 (de) * 1971-08-17 1979-09-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung für das tiegellose Zonenschmelzen
BE791284A (fr) * 1972-11-13 1973-05-14 Elphiac Sa Systeme d'ajustement de la position d'un inducteur.
DE2257087C3 (de) * 1972-11-21 1978-12-21 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung zum tiegelfreien Zonenschmelzen eines Halbleiterstabes
DE19742427A1 (de) * 1997-09-25 1999-04-08 Siemens Ag Verfahren zur Verfestigung von Wicklungsspulen elektrischer Maschinen
GB0420666D0 (en) * 2004-09-17 2004-10-20 Smiths Group Plc Electrical connectors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB237593A (fr) * 1924-07-22 1926-10-14 Salman Silbermann
US2788426A (en) * 1952-09-03 1957-04-09 Plastic Containers Inc Method and apparatus for treating materials
DE1076623B (de) * 1957-11-15 1960-03-03 Siemens Ag Vorrichtung zum tiegelfreien Zonenziehen von stabfoermigem Halbleitermaterial
US3397291A (en) * 1966-12-15 1968-08-13 Amsted Ind Inc Retaining rib and pin for third rail contact shoe

Also Published As

Publication number Publication date
CH540716A (de) 1973-08-31
NL7003483A (fr) 1970-10-01
DE1916317B2 (de) 1974-12-12
GB1257284A (fr) 1971-12-15
US3671703A (en) 1972-06-20
DE1916317C3 (de) 1975-07-24
DE1916317A1 (de) 1970-10-15
SE352218B (fr) 1972-12-18
JPS4811441B1 (fr) 1973-04-13

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Legal Events

Date Code Title Description
ST Notification of lapse