CH558206A - METHOD FOR PRODUCING A SINGLE CRYSTAL BY DRAWING FROM A MELT AND DEVICE FOR CARRYING OUT THE METHOD. - Google Patents

METHOD FOR PRODUCING A SINGLE CRYSTAL BY DRAWING FROM A MELT AND DEVICE FOR CARRYING OUT THE METHOD.

Info

Publication number
CH558206A
CH558206A CH1415372A CH1415372A CH558206A CH 558206 A CH558206 A CH 558206A CH 1415372 A CH1415372 A CH 1415372A CH 1415372 A CH1415372 A CH 1415372A CH 558206 A CH558206 A CH 558206A
Authority
CH
Switzerland
Prior art keywords
melt
producing
carrying
single crystal
crystal
Prior art date
Application number
CH1415372A
Other languages
German (de)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH558206A publication Critical patent/CH558206A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
    • G01B11/105—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means
    • 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
    • C30B15/20—Controlling or regulating
    • C30B15/22—Stabilisation or shape controlling of the molten zone near the pulled crystal; Controlling the section of the crystal
    • C30B15/26—Stabilisation or shape controlling of the molten zone near the pulled crystal; Controlling the section of the crystal using television detectors; using photo or X-ray detectors
CH1415372A 1971-10-01 1972-09-28 METHOD FOR PRODUCING A SINGLE CRYSTAL BY DRAWING FROM A MELT AND DEVICE FOR CARRYING OUT THE METHOD. CH558206A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712149093 DE2149093C3 (en) 1971-10-01 1971-10-01 Device for growing single crystals by pulling them from a melt

Publications (1)

Publication Number Publication Date
CH558206A true CH558206A (en) 1975-01-31

Family

ID=5821216

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1415372A CH558206A (en) 1971-10-01 1972-09-28 METHOD FOR PRODUCING A SINGLE CRYSTAL BY DRAWING FROM A MELT AND DEVICE FOR CARRYING OUT THE METHOD.
CH1415472A CH559062A5 (en) 1971-10-01 1972-09-28

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1415472A CH559062A5 (en) 1971-10-01 1972-09-28

Country Status (10)

Country Link
JP (2) JPS533757B2 (en)
AU (2) AU4716872A (en)
BE (2) BE789553A (en)
CA (1) CA997255A (en)
CH (2) CH558206A (en)
DE (1) DE2149093C3 (en)
FR (2) FR2154776B1 (en)
GB (2) GB1400593A (en)
IT (2) IT967977B (en)
NL (2) NL7213119A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5612863B2 (en) * 1973-07-11 1981-03-25
JPS6033299A (en) * 1983-07-29 1985-02-20 Toshiba Corp Apparatus for preparing single crystal
JPS63307186A (en) * 1987-06-05 1988-12-14 Shin Etsu Handotai Co Ltd Crystal diameter controller in crystallization
FI87660C (en) * 1988-03-03 1993-02-10 Leybold Ag Method and apparatus for drawing monocrystals
FI911857A (en) * 1990-04-27 1991-10-28 Nippon Kokan Kk FOERFARANDE OCH APPARAT FOER KONTROLL AV DIAMETERN HOS EN ENSKILD SILIKONKRISTALL.
DE4301072B4 (en) * 1993-01-16 2006-08-24 Crystal Growing Systems Gmbh Process for pulling single crystals from a melt
CN115178756B (en) * 2022-07-15 2023-05-12 中国科学院重庆绿色智能技术研究院 High-resolution imaging device and method for laser selective melting transient molten pool characteristics
CN115613121A (en) * 2022-11-18 2023-01-17 浙江晶盛机电股份有限公司 Crystal production equipment and seed crystal breaking method

Also Published As

Publication number Publication date
JPS4842980A (en) 1973-06-21
DE2149093A1 (en) 1973-04-05
JPS5238512B2 (en) 1977-09-29
DE2149093C3 (en) 1975-07-24
FR2154777A1 (en) 1973-05-11
NL7213118A (en) 1973-04-03
GB1400593A (en) 1975-07-16
BE789554A (en) 1973-03-29
FR2154777B1 (en) 1976-08-20
CH559062A5 (en) 1975-02-28
BE789553A (en) 1973-03-29
AU4716872A (en) 1974-04-04
NL7213119A (en) 1973-04-03
IT967978B (en) 1974-03-11
IT967977B (en) 1974-03-11
AU4716772A (en) 1974-04-04
GB1405447A (en) 1975-09-10
JPS4842981A (en) 1973-06-21
FR2154776B1 (en) 1976-08-20
JPS533757B2 (en) 1978-02-09
DE2149093B2 (en) 1974-12-05
FR2154776A1 (en) 1973-05-11
CA997255A (en) 1976-09-21

Similar Documents

Publication Publication Date Title
CH553130A (en) PROCESS FOR PROCESSING A LIQUID AND EQUIPMENT FOR CARRYING OUT THE PROCESS.
AT361703B (en) DEVICE FOR PRODUCING A PIPE OF PLASTIC OR THE LIKE.
AT334182B (en) METHOD AND DEVICE FOR THE PRODUCTION OF A COFFEE DRINK FROM A PRESSED TABLET
CH530281A (en) Process for producing colored paper pictures and device for carrying out the process
CH456775A (en) Method for producing a semiconductor element, device for carrying out this method and semiconductor element produced by the method
CH527632A (en) Method for filtering a liquid and device for carrying out the method
CH527360A (en) Process for operating a gas-steam turbine system and gas-steam turbine system for carrying out the process
CH493263A (en) Method for aerating a liquid and device for carrying out the method
AT315049B (en) Method for producing a cigarette filter unit and device for carrying out the method
AT331098B (en) METHOD AND DEVICE FOR PRODUCING A BARBED SCREW
CH424075A (en) Method of making fibers by slitting a ribbon of thermoplastic material and apparatus for carrying out the method
AT297240B (en) PROCESS FOR MANUFACTURING METAL PARTS BY SPIN CAST AND DEVICE FOR CARRYING OUT THE PROCESS
CH554944A (en) METHOD FOR PRODUCING A LID FROM METAL WIRES, WHERE THE WIRES ARE GALVANICALLY PROVIDED WITH A SURFACE COATING OF ANOTHER METAL AND DEVICE FOR PERFORMING THE METHOD.
CH558206A (en) METHOD FOR PRODUCING A SINGLE CRYSTAL BY DRAWING FROM A MELT AND DEVICE FOR CARRYING OUT THE METHOD.
CH553924A (en) METHOD FOR SUPPLYING A LIQUID AND DEVICE FOR CARRYING OUT THE METHOD.
CH454097A (en) Method and device for producing a rod by growing it from a melt
AT330811B (en) METHOD FOR PRODUCING A PRINT FORM BY FORMATION OF RAISED IMAGE AREAS AND DEVICE FOR CARRYING OUT THE METHOD
CH548597A (en) PROCESS FOR SUCTIONING A LIQUID AND DEVICE FOR CARRYING OUT THE PROCESS.
CH549359A (en) METHOD OF PRODUCING A ZIPPER BY WEAVING AND DEVICE FOR CARRYING OUT THE METHOD.
ATA585572A (en) METHOD FOR PRODUCING FLAT GLASS AND DEVICE FOR IMPLEMENTING THE METHOD
AT334097B (en) METHOD FOR MANUFACTURING POLYAMIDE SHAPED PARTS AND DEVICE FOR CARRYING OUT THE METHOD
CH526277A (en) Method for producing a cigarette filter unit and device for carrying out the method
ATA676275A (en) METHOD FOR PRODUCING A ZIPPER CLIP AND DEVICE FOR IMPLEMENTING THE METHOD
CH537203A (en) Filter pipe, in particular for wells, method for its production and device for carrying out the method
CH519880A (en) Method for manufacturing a brush and device for carrying out the method

Legal Events

Date Code Title Description
PL Patent ceased