DE2205558A1 - - Google Patents

Info

Publication number
DE2205558A1
DE2205558A1 DE19722205558 DE2205558A DE2205558A1 DE 2205558 A1 DE2205558 A1 DE 2205558A1 DE 19722205558 DE19722205558 DE 19722205558 DE 2205558 A DE2205558 A DE 2205558A DE 2205558 A1 DE2205558 A1 DE 2205558A1
Authority
DE
Germany
Prior art keywords
aligned
reflector parts
axes
reflector
substance
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.)
Granted
Application number
DE19722205558
Other languages
German (de)
English (en)
Other versions
DE2205558C3 (de
DE2205558B2 (de
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.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Publication of DE2205558A1 publication Critical patent/DE2205558A1/de
Publication of DE2205558B2 publication Critical patent/DE2205558B2/de
Application granted granted Critical
Publication of DE2205558C3 publication Critical patent/DE2205558C3/de
Expired 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0014—Devices wherein the heating current flows through particular resistances
    • 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
    • C30B13/22—Heating of the molten zone by irradiation or electric discharge
    • C30B13/24—Heating of the molten zone by irradiation or electric discharge using electromagnetic waves
    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0033—Heating devices using lamps
    • H05B3/0038—Heating devices using lamps for industrial applications
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Radiation-Therapy Devices (AREA)
DE19722205558 1971-02-06 1972-02-05 Vorrichtung zum Herstellen von Einkristallen durch tiegelfreies Zonenschmelzen Expired DE2205558C3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP46004812A JPS5029405B1 (enExample) 1971-02-06 1971-02-06
JP481271 1971-02-06

Publications (3)

Publication Number Publication Date
DE2205558A1 true DE2205558A1 (enExample) 1972-10-05
DE2205558B2 DE2205558B2 (de) 1976-02-19
DE2205558C3 DE2205558C3 (de) 1976-10-07

Family

ID=

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037461A1 (de) * 1980-03-17 1981-10-14 ESPE Fabrik Pharmazeutischer Präparate GmbH Gerät zum Bestrahlen von Zahnersatzteilen
DE3209547A1 (de) * 1981-03-16 1982-10-21 ESPE Fabrik pharmazeutischer Präparate GmbH, 8031 Seefeld Geraet zum behandeln von zahnersatzteilen
EP0228517A3 (en) * 1985-11-28 1987-07-29 Dornier System Gmbh Apparatus for drawing and forming single crystals
DE3807302A1 (de) * 1988-03-05 1989-09-14 Dornier Gmbh Spiegelofen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037461A1 (de) * 1980-03-17 1981-10-14 ESPE Fabrik Pharmazeutischer Präparate GmbH Gerät zum Bestrahlen von Zahnersatzteilen
DE3209547A1 (de) * 1981-03-16 1982-10-21 ESPE Fabrik pharmazeutischer Präparate GmbH, 8031 Seefeld Geraet zum behandeln von zahnersatzteilen
EP0228517A3 (en) * 1985-11-28 1987-07-29 Dornier System Gmbh Apparatus for drawing and forming single crystals
DE3807302A1 (de) * 1988-03-05 1989-09-14 Dornier Gmbh Spiegelofen
US5038395A (en) * 1988-03-05 1991-08-06 Dornier Gmbh Reflector furnace

Also Published As

Publication number Publication date
NL168278C (nl) 1982-03-16
GB1349104A (en) 1974-03-27
US3761677A (en) 1973-09-25
DE2205558B2 (de) 1976-02-19
JPS5029405B1 (enExample) 1975-09-23
NL7201462A (enExample) 1972-08-08
NL168278B (nl) 1981-10-16

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977