CH559062A5 - - Google Patents

Info

Publication number: CH559062A5
Authority: CH; Switzerland

Application number

CH1415472A

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.)

1971-10-01

Filing date

1972-09-28

Publication date

1975-02-28

1972-09-28 Application filed by Philips Nv filed Critical Philips Nv

1975-02-28 Publication of CH559062A5 publication Critical patent/CH559062A5/xx

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

Landscapes

Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (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)

CH1415472A 1971-10-01 1972-09-28 CH559062A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2149093A 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
CH559062A5 true CH559062A5 (en)	1975-02-28

Family

ID=5821216

Family Applications (2)

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

Family Applications After (1)

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.

Country Status (10)

Country	Link
JP (2)	JPS5238512B2 (en)
AU (2)	AU4716772A (en)
BE (2)	BE789553A (en)
CA (1)	CA997255A (en)
CH (2)	CH559062A5 (en)
DE (1)	DE2149093C3 (en)
FR (2)	FR2154777B1 (en)
GB (2)	GB1405447A (en)
IT (2)	IT967978B (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
FI911857A7 (en) *	1990-04-27	1991-10-28	Nippon Kokan Kk	FOERFARANDE OCH APPARAT FOER KONTROLL AV DIAMETERN HOS EN ENSKILD SILICONKRISTALL.
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 fracture method

1971
- 1971-10-01 DE DE2149093A patent/DE2149093C3/en not_active Expired
1972
- 1972-09-28 NL NL7213119A patent/NL7213119A/xx unknown
- 1972-09-28 NL NL7213118A patent/NL7213118A/xx unknown
- 1972-09-28 GB GB4480572A patent/GB1405447A/en not_active Expired
- 1972-09-28 IT IT29828/72A patent/IT967978B/en active
- 1972-09-28 IT IT29827/72A patent/IT967977B/en active
- 1972-09-28 CH CH1415472A patent/CH559062A5/xx not_active IP Right Cessation
- 1972-09-28 AU AU47167/72A patent/AU4716772A/en not_active Expired
- 1972-09-28 CH CH1415372A patent/CH558206A/en not_active IP Right Cessation
- 1972-09-28 GB GB4480472A patent/GB1400593A/en not_active Expired
- 1972-09-28 JP JP47096697A patent/JPS5238512B2/ja not_active Expired
- 1972-09-28 AU AU47168/72A patent/AU4716872A/en not_active Expired
- 1972-09-28 JP JP9669672A patent/JPS533757B2/ja not_active Expired
- 1972-09-29 BE BE789553A patent/BE789553A/en unknown
- 1972-09-29 BE BE789554A patent/BE789554A/en unknown
- 1972-10-02 FR FR7234815A patent/FR2154777B1/fr not_active Expired
- 1972-10-02 CA CA152,978A patent/CA997255A/en not_active Expired
- 1972-10-02 FR FR7234814A patent/FR2154776B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2154776B1 (en)	1976-08-20
CH558206A (en)	1975-01-31
GB1400593A (en)	1975-07-16
IT967977B (en)	1974-03-11
DE2149093C3 (en)	1975-07-24
DE2149093A1 (en)	1973-04-05
BE789553A (en)	1973-03-29
AU4716772A (en)	1974-04-04
NL7213119A (en)	1973-04-03
JPS4842980A (en)	1973-06-21
JPS4842981A (en)	1973-06-21
FR2154777A1 (en)	1973-05-11
IT967978B (en)	1974-03-11
JPS533757B2 (en)	1978-02-09
NL7213118A (en)	1973-04-03
GB1405447A (en)	1975-09-10
DE2149093B2 (en)	1974-12-05
CA997255A (en)	1976-09-21
JPS5238512B2 (en)	1977-09-29
BE789554A (en)	1973-03-29
FR2154777B1 (en)	1976-08-20
AU4716872A (en)	1974-04-04
FR2154776A1 (en)	1973-05-11

Legal Events

Date	Code	Title	Description
1975-08-15	PL	Patent ceased

Publication	Publication Date	Title
FR2154776B1 (en)	1976-08-20
CS150840B1 (en)	1973-09-17
CS164775B2 (en)	1975-11-28
CS172366B2 (en)	1976-12-29
DE2105480C3 (en)	1974-06-20
CS177827B2 (en)	1977-08-31
CS163552B1 (en)	1975-09-15
AU2455871A (en)	1972-07-27
CS155731B1 (en)	1974-06-24
CS152624B1 (en)	1974-02-22
CS176384B1 (en)	1977-06-30
CS158331B1 (en)	1974-11-25
DE2158780A1 (en)	1973-05-17
CS165940B1 (en)	1975-12-22
CS152843B1 (en)	1974-02-22
CS168802B1 (en)	1976-06-29
CS164704B1 (en)	1975-11-28
CS160780B1 (en)	1975-05-04
DD102051A5 (en)	1973-12-05
DD94940A5 (en)	1973-01-05
CH563823A5 (en)	1975-07-15
BG17374A1 (en)	1973-11-10
CH1891171A4 (en)	1974-04-30
DD98691A1 (en)	1973-07-12
BG16948A1 (en)	1973-04-25