IT957950B - Procedimento per provvedere un prolungamento laterale solidale su un tobo monocristallino relativo prodotto e involucro per lampade comprendente lo stesso - Google Patents

Procedimento per provvedere un prolungamento laterale solidale su un tobo monocristallino relativo prodotto e involucro per lampade comprendente lo stesso

Info

Publication number
IT957950B
IT957950B IT50345/72A IT5034572A IT957950B IT 957950 B IT957950 B IT 957950B IT 50345/72 A IT50345/72 A IT 50345/72A IT 5034572 A IT5034572 A IT 5034572A IT 957950 B IT957950 B IT 957950B
Authority
IT
Italy
Prior art keywords
tobo
monocrystalline
procedure
providing
same
Prior art date
Application number
IT50345/72A
Other languages
English (en)
Italian (it)
Original Assignee
Tyco Laboratories Inc
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 Tyco Laboratories Inc filed Critical Tyco Laboratories Inc
Application granted granted Critical
Publication of IT957950B publication Critical patent/IT957950B/it

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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/34—Edge-defined film-fed crystal-growth using dies or slits
    • 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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • 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
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape
    • 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
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape
    • C30B29/66—Crystals of complex geometrical shape, e.g. tubes, cylinders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
IT50345/72A 1971-05-19 1972-05-18 Procedimento per provvedere un prolungamento laterale solidale su un tobo monocristallino relativo prodotto e involucro per lampade comprendente lo stesso IT957950B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14492071A 1971-05-19 1971-05-19
US16508771A 1971-07-23 1971-07-23

Publications (1)

Publication Number Publication Date
IT957950B true IT957950B (it) 1973-10-20

Family

ID=26842501

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50345/72A IT957950B (it) 1971-05-19 1972-05-18 Procedimento per provvedere un prolungamento laterale solidale su un tobo monocristallino relativo prodotto e involucro per lampade comprendente lo stesso

Country Status (8)

Country Link
BE (1) BE783704A (https=)
BR (1) BR7203166D0 (https=)
CA (1) CA958306A (https=)
CH (1) CH573263A5 (https=)
FR (1) FR2138096B1 (https=)
GB (1) GB1353275A (https=)
IT (1) IT957950B (https=)
NL (1) NL7206729A (https=)

Also Published As

Publication number Publication date
NL7206729A (https=) 1972-11-21
BE783704A (fr) 1972-09-18
GB1353275A (en) 1974-05-15
DE2223804A1 (de) 1972-12-07
FR2138096A1 (https=) 1972-12-29
CH573263A5 (https=) 1976-03-15
CA958306A (en) 1974-11-26
BR7203166D0 (pt) 1973-06-14
DE2223804B2 (de) 1974-12-05
FR2138096B1 (https=) 1975-02-07

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