FR1205752A - Amenée de courant pour la bobine mobile de chauffage d'un dispositif d'étirage par zone sans creuset, monté à l'intérieur d'un récipient - Google Patents
Amenée de courant pour la bobine mobile de chauffage d'un dispositif d'étirage par zone sans creuset, monté à l'intérieur d'un récipientInfo
- Publication number
- FR1205752A FR1205752A FR1205752DA FR1205752A FR 1205752 A FR1205752 A FR 1205752A FR 1205752D A FR1205752D A FR 1205752DA FR 1205752 A FR1205752 A FR 1205752A
- Authority
- FR
- France
- Prior art keywords
- crucible
- vessel
- voice coil
- current supply
- mounted inside
- Prior art date
- 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
- 238000010438 heat treatment Methods 0.000 title 1
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
- 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
-
- 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
- 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)
- General Induction Heating (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES55903A DE1092576B (de) | 1957-11-15 | 1957-11-15 | Stromzufuehrung fuer die bewegliche Heizspule einer tiegelfreien Zonenziehvorrichtung im Innern eines Gefaesses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1205752A true FR1205752A (fr) | 1960-02-04 |
Family
ID=7490745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1205752D Expired FR1205752A (fr) | 1957-11-15 | 1958-10-14 | Amenée de courant pour la bobine mobile de chauffage d'un dispositif d'étirage par zone sans creuset, monté à l'intérieur d'un récipient |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2898429A (de) |
| CH (1) | CH365363A (de) |
| DE (1) | DE1092576B (de) |
| FR (1) | FR1205752A (de) |
| GB (1) | GB843460A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL113487C (de) * | 1958-08-16 | |||
| US2957064A (en) * | 1958-09-30 | 1960-10-18 | Westinghouse Electric Corp | Stabilizing of levitation melting |
| BE631568A (de) * | 1962-04-27 | |||
| US3261671A (en) * | 1963-11-29 | 1966-07-19 | Philips Corp | Device for treating semi-conductor materials by melting |
| DE1960088C3 (de) * | 1969-11-29 | 1974-07-25 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vorrichtung zum tiegelfreien Zonenschmelzen eines kristallinen Stabes |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE397908C (de) * | 1921-05-07 | 1924-06-30 | Siemens Elektrowaerme Ges M B | Fassung fuer Silitstaebe und andere nichtmetallische Widerstaende in technischen OEfen |
| DE571049C (de) * | 1927-12-17 | 1933-02-27 | Electrodes De La Savoie Soc D | Biegsamer, fluessigkeitsgekuehlter, elektrischer Leiter zur Stromzufuehrung an die Elektroden elektrischer Schmelzoefen |
| NL168491B (de) * | 1951-11-16 | Roussel-Uclaf, Societe Anonyme Te Parijs. | ||
| NL89230C (de) * | 1952-12-17 | 1900-01-01 | ||
| US2870309A (en) * | 1957-06-11 | 1959-01-20 | Emil R Capita | Zone purification device |
-
1957
- 1957-11-15 DE DES55903A patent/DE1092576B/de active Pending
-
1958
- 1958-10-14 FR FR1205752D patent/FR1205752A/fr not_active Expired
- 1958-11-08 CH CH6595558A patent/CH365363A/de unknown
- 1958-11-14 GB GB36724/58A patent/GB843460A/en not_active Expired
- 1958-11-14 US US773903A patent/US2898429A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1092576B (de) | 1960-11-10 |
| GB843460A (en) | 1960-08-04 |
| CH365363A (de) | 1962-11-15 |
| US2898429A (en) | 1959-08-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH401326A (fr) | Dispositif de chauffage d'un liquide | |
| BE598473A (fr) | Dispositif pour commander le positionnement d'un organe | |
| FR1202085A (fr) | Bobine de chauffage par induction | |
| FR1205752A (fr) | Amenée de courant pour la bobine mobile de chauffage d'un dispositif d'étirage par zone sans creuset, monté à l'intérieur d'un récipient | |
| FR1231481A (fr) | Dispositif pour la fusion par zones, sans creuset | |
| FR1174255A (fr) | Circuit de chauffage d'anticipation pour thermostat | |
| BE577145A (fr) | Chauffage par induction des bords d'un tube fendu | |
| BE589314A (fr) | Bobineuse avec dispositif d'agrippage pour bandes métalliques. | |
| BE591919A (fr) | Dispositif d'habillage pour radiateur de chauffage d'un local. | |
| FR1147280A (fr) | Galette pour bobine d'induction, et mandrin pour le bobinage de cette galette | |
| FR1228923A (fr) | Dispositif de réglage pour chauffage central | |
| FR1158982A (fr) | Mât télescopique pour support d'antennes | |
| FR1234800A (fr) | Dispositif pour l'enroulement des fils métalliques sur fusettes | |
| FR1243642A (fr) | Dispositif de réglage pour bobines d'induction | |
| BE575865A (fr) | Dispositif pour le balisage lumineux d'une ligne électrique aérienne. | |
| BE576643A (fr) | Bobine d'induction pour le rechauffage de pièces. | |
| BE583773A (fr) | Supportde tête pour baignoire. | |
| FR1177486A (fr) | Dispositif pour la mise en place, en continu, des fonds sur boîtes pleines | |
| BE588836A (fr) | Dispositif pour la fusion par zones exempte de creuset. | |
| FR1344084A (fr) | Bobinage pour chauffage par induction d'éléments métalliques | |
| BE580655A (fr) | Bobine pour four d'induction. | |
| BE595882A (fr) | Dispositif pour le chauffage de locaux. | |
| BE596769A (fr) | Dispositif pour le chauffage de locaux. | |
| FR1219661A (fr) | Dispositif pour le chauffage des locaux par surface rayonnante | |
| BE580728A (fr) | Organe dé commutation pour un dispositif de chauffage par induction. |