NL7612969A - CRYSTALLIZER. - Google Patents

CRYSTALLIZER.

Info

Publication number
NL7612969A
NL7612969A NL7612969A NL7612969A NL7612969A NL 7612969 A NL7612969 A NL 7612969A NL 7612969 A NL7612969 A NL 7612969A NL 7612969 A NL7612969 A NL 7612969A NL 7612969 A NL7612969 A NL 7612969A
Authority
NL
Netherlands
Prior art keywords
crystallizer
Prior art date
Application number
NL7612969A
Other languages
Dutch (nl)
Other versions
NL184526C (en
NL184526B (en
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of NL7612969A publication Critical patent/NL7612969A/en
Publication of NL184526B publication Critical patent/NL184526B/en
Application granted granted Critical
Publication of NL184526C publication Critical patent/NL184526C/en

Links

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
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C30B11/003—Heating or cooling of the melt or the crystallised material
    • 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
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C30B11/006—Controlling or regulating
NL7612969A 1975-11-25 1976-11-22 CRYSTALLIZATION OVEN. NL184526C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7535997A FR2332799A1 (en) 1975-11-25 1975-11-25 CRYSTALLIZATION OVEN

Publications (3)

Publication Number Publication Date
NL7612969A true NL7612969A (en) 1977-05-27
NL184526B NL184526B (en) 1989-03-16
NL184526C NL184526C (en) 1989-08-16

Family

ID=9162859

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7612969A NL184526C (en) 1975-11-25 1976-11-22 CRYSTALLIZATION OVEN.

Country Status (7)

Country Link
JP (1) JPS5946917B2 (en)
CA (1) CA1087964A (en)
DE (1) DE2653414A1 (en)
FR (1) FR2332799A1 (en)
GB (1) GB1545966A (en)
IT (1) IT1064616B (en)
NL (1) NL184526C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404172A (en) * 1981-01-05 1983-09-13 Western Electric Company, Inc. Method and apparatus for forming and growing a single crystal of a semiconductor compound
JP2717568B2 (en) * 1989-02-21 1998-02-18 株式会社フューテックファーネス Single crystal growing equipment
US5698029A (en) * 1995-06-06 1997-12-16 Kabushiki Kaisha Kobe Sekio Sho Vertical furnace for the growth of single crystals
FR2741633B1 (en) 1995-11-23 1997-12-19 Commissariat Energie Atomique CRYSTALLIZATION OVEN FOR MATERIAL WITH LOW THERMAL CONDUCTIVITY AND / OR LOW HARDNESS
DE10239104B4 (en) * 2002-08-27 2006-12-14 Crystal Growing Systems Gmbh Crystal growing furnace, namely, vertical bridging or vertical gradient freeze crystal growing furnace with a shell heater and method of controlling the heating power of the jacket heater

Also Published As

Publication number Publication date
FR2332799A1 (en) 1977-06-24
DE2653414C2 (en) 1989-04-06
NL184526C (en) 1989-08-16
FR2332799B1 (en) 1978-04-14
GB1545966A (en) 1979-05-16
NL184526B (en) 1989-03-16
JPS5265777A (en) 1977-05-31
IT1064616B (en) 1985-02-25
DE2653414A1 (en) 1977-06-30
CA1087964A (en) 1980-10-21
JPS5946917B2 (en) 1984-11-15

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Lapsed because of reaching the maxim lifetime of a patent

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