BE591978A - Manufacture of crystals, in particular for electrical applications. - Google Patents

Manufacture of crystals, in particular for electrical applications.

Info

Publication number
BE591978A
BE591978A BE591978A BE591978A BE591978A BE 591978 A BE591978 A BE 591978A BE 591978 A BE591978 A BE 591978A BE 591978 A BE591978 A BE 591978A BE 591978 A BE591978 A BE 591978A
Authority
BE
Belgium
Prior art keywords
crystals
manufacture
electrical applications
applications
electrical
Prior art date
Application number
BE591978A
Other languages
French (fr)
Inventor
A J Marino Jr
D C Seeley
Original Assignee
Bell Telephone Mfg
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 Bell Telephone Mfg filed Critical Bell Telephone Mfg
Publication of BE591978A publication Critical patent/BE591978A/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
    • C30B11/04—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method adding crystallising materials or reactants forming it in situ to the melt
    • C30B11/08—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method adding crystallising materials or reactants forming it in situ to the melt every component of the crystal composition being added during the crystallisation
    • C30B11/10—Solid or liquid components, e.g. Verneuil method
    • 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
    • Y10T117/1016—Apparatus with means for treating single-crystal [e.g., heat treating]
    • 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
    • Y10T117/1028—Crucibleless apparatus having means providing movement of discrete droplets or solid particles to thin-film precursor [e.g., Verneuil method]

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)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
BE591978A 1959-06-17 1960-06-17 Manufacture of crystals, in particular for electrical applications. BE591978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US820938A US3086850A (en) 1959-06-17 1959-06-17 Method and means for growing and treating crystals

Publications (1)

Publication Number Publication Date
BE591978A true BE591978A (en) 1960-10-17

Family

ID=25232096

Family Applications (1)

Application Number Title Priority Date Filing Date
BE591978A BE591978A (en) 1959-06-17 1960-06-17 Manufacture of crystals, in particular for electrical applications.

Country Status (3)

Country Link
US (1) US3086850A (en)
BE (1) BE591978A (en)
ES (1) ES258156A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233977A (en) * 1961-05-31 1966-02-08 Westinghouse Electric Corp Furnace with means for adjusting a crucible in growing crystals
BE676042A (en) * 1965-02-10 1966-06-16
US3655415A (en) * 1968-12-31 1972-04-11 Union Carbide Corp Asteriated synthetic corundum gem stones and method and apparatus for their production
US3870472A (en) * 1969-11-26 1975-03-11 Joseph A Adamski Method and apparatus for growing crystals by annealing the crystal after formation
DE2542886B2 (en) * 1975-09-25 1978-09-21 Siemens Ag, 1000 Berlin Und 8000 Muenchen Device for powder delivery during crystal growth according to Verneuil
US4242175A (en) * 1978-12-26 1980-12-30 Zumbrunnen Allen D Silicon refining process
JP3053958B2 (en) * 1992-04-10 2000-06-19 光弘 丸山 Crystal production equipment by the floating zone melting method
US8357211B2 (en) * 2010-08-31 2013-01-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration ADR salt pill design and crystal growth process for hydrated magnetic salts
EP3299498B1 (en) * 2016-07-28 2020-02-19 Crystal Systems Corporation Single crystal producing device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686864A (en) * 1951-01-17 1954-08-17 Westinghouse Electric Corp Magnetic levitation and heating of conductive materials
DE901413C (en) * 1951-09-23 1954-03-15 August Monath Dr Ing Device for melting crystals of refractory minerals, in particular artificial gemstones
US2686865A (en) * 1951-10-20 1954-08-17 Westinghouse Electric Corp Stabilizing molten material during magnetic levitation and heating thereof
NL89230C (en) * 1952-12-17 1900-01-01
GB723179A (en) * 1953-09-30 1955-02-02 Gen Electric Co Ltd Improvements in or relating to methods of preparing single crystals of semi-conducting materials
US2893847A (en) * 1954-02-23 1959-07-07 Siemens Ag Apparatus for preparing rod-shaped, crystalline bodies, particularly semiconductor bodies
US2793103A (en) * 1954-02-24 1957-05-21 Siemens Ag Method for producing rod-shaped bodies of crystalline material
US2870309A (en) * 1957-06-11 1959-01-20 Emil R Capita Zone purification device
US2897329A (en) * 1957-09-23 1959-07-28 Sylvania Electric Prod Zone melting apparatus

Also Published As

Publication number Publication date
US3086850A (en) 1963-04-23
ES258156A1 (en) 1960-08-16

Similar Documents

Publication Publication Date Title
DK127056B (en) Analogous process for the preparation of glucofuranosides.
BE591978A (en) Manufacture of crystals, in particular for electrical applications.
DK102736C (en) Process for the preparation of phenylalkylcarboxylic acid amides.
DK108455C (en) Process for the preparation of 5-amino-unsubstituted 2-amino-benzophenones.
DK106090C (en) Process for the preparation of 3-halogen-Δ <5> -19-nor-androstenes.
DK111322B (en) Process for the production of DL-ribose.
DK100049C (en) Process for the preparation of 6-methyl-Δ <4> -19-nor-androstenes.
DK120751B (en) Process for the preparation of substituted benzothiadiazines.
DK102510C (en) Process for the preparation of phenylalkylcarboxylic acid amides.
DK97879C (en) Process for the preparation of 16-methylene corticosteroids.
DK100111C (en) Process for the preparation of Δ <4> -6-methyl-19-norandrostenes.
DK97936C (en) Process for the preparation of ω-carboxyalkylurea.
DK96835C (en) Process for the preparation of 1-diethylaminoethyl-reserpine.
DK100995C (en) Process for the preparation of 2-trifluoromethylbenzophenone.
DK108782C (en) Process for the preparation of 7-chloro-6-demethyltetracycline.
DK93569C (en) Process for the preparation of 4α-methyl-3-oxo-5α-steroids.
DK93682C (en) Process for the preparation of trans-2-chloro-9-ω-dimethylaminopropylidene-thioxanthene.
DK95058C (en) Process for the preparation of 11α-hydroxy-A-norprogesterone.
DK95475C (en) Process for the preparation of 1-benzyl-3-aminoindanes.
DK95843C (en) Process for the preparation of hexadecachlor-copper-phthalocyanine.
DK100291C (en) Process for the preparation of trifluorobenzenesulfonylureas.
DK97359C (en) Process for the preparation of diacylamidobenzobistia chromons.
DK97450C (en) Process for the preparation of L-α-aminocaprolactam.
DK97510C (en) Process for the preparation of 21-acyloxy-20-ketopregnans.
DK100671C (en) Process for the preparation of α-nitro-ω-lactams.