NL240020A - - Google Patents

Info

Publication number: NL240020A
Authority: NL; Netherlands

Application number

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.)

1958-08-16

Publication of NL240020A publication Critical patent/NL240020A/xx

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
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
- C30B13/28—Controlling or regulating
- 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
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
- C30B13/28—Controlling or regulating
- C30B13/285—Crystal holders, e.g. chucks
- 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
- Y10T117/1004—Apparatus with means for measuring, testing, or sensing
- Y10T117/1008—Apparatus with means for measuring, testing, or sensing with responsive control means

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Crystallography & Structural Chemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
General Induction Heating (AREA)
Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Arc Welding Control (AREA)

NL240020D 1958-08-16 NL240020A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DES59437A DE1141086B (de)	1958-08-16	1958-08-16	Vorrichtung zur UEberwachung des durchgeschmolzenen Zustandes einer Schmelzzone beim tiegelfreien Zonenschmelzen

Publications (1)

Publication Number	Publication Date
NL240020A true NL240020A (de)

Family

ID=7493311

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL113487D NL113487C (de)	1958-08-16
NL240020D NL240020A (de)	1958-08-16

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NL113487D NL113487C (de)	1958-08-16

Country Status (7)

Country	Link
US (1)	US3009973A (de)
BE (1)	BE581687A (de)
CH (1)	CH373193A (de)
DE (1)	DE1141086B (de)
FR (1)	FR1232565A (de)
GB (1)	GB907478A (de)
NL (2)	NL240020A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1165882B (de) *	1960-02-05	1964-03-19	Philips Patentverwaltung	Vorrichtung zur Ausfuehrung von Drehbewegungen an stabfoermigen Koerpern, insbesondere an Halbleiterkoerpern
US3211881A (en) *	1962-08-28	1965-10-12	Westinghouse Electric Corp	Apparatus for zone heating
US4176002A (en) *	1974-08-21	1979-11-27	Agence Nationale De Valorisation De La Recherche (Anvar)	Controlling the melt temperature during zone refining and Czochralski crystal growth by sensing the viscous torque of the melt zone during operation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2362398A (en) *	1942-08-01	1944-11-07	Ralph R Pittman	Thermally responsive device
DE1061527B (de) *	1953-02-14	1959-07-16	Siemens Ag	Verfahren zum zonenweisen Umschmelzen von Staeben und anderen langgestreckten Werkstuecken
US2764027A (en) *	1954-04-19	1956-09-25	Otto Walter	Thermal fuse
US2870309A (en) *	1957-06-11	1959-01-20	Emil R Capita	Zone purification device
DE1092576B (de) *	1957-11-15	1960-11-10	Siemens Ag	Stromzufuehrung fuer die bewegliche Heizspule einer tiegelfreien Zonenziehvorrichtung im Innern eines Gefaesses

0
- NL NL113487D patent/NL113487C/xx active
- NL NL240020D patent/NL240020A/xx unknown
- BE BE581687D patent/BE581687A/xx unknown
1958
- 1958-08-16 DE DES59437A patent/DE1141086B/de active Pending
1959
- 1959-05-25 FR FR795511A patent/FR1232565A/fr not_active Expired
- 1959-08-03 US US831289A patent/US3009973A/en not_active Expired - Lifetime
- 1959-08-10 CH CH7677659A patent/CH373193A/de unknown
- 1959-08-17 GB GB28108/59A patent/GB907478A/en not_active Expired

Also Published As

Publication number	Publication date
NL113487C (de)
FR1232565A (fr)	1960-10-10
US3009973A (en)	1961-11-21
GB907478A (en)	1962-10-03
BE581687A (de)
DE1141086B (de)	1962-12-13
CH373193A (de)	1963-11-15

Publication	Publication Date	Title
FR79517E (de)	1963-03-29
DE1157850C2 (de)	1964-05-27
AT217439B (de)	1961-10-10
AT221043B (de)	1962-04-25
DE1061761C2 (de)	1959-12-31
JPS3612016Y1 (de)	1961-05-16
DE1072527B (de)
JPS3516460B1 (de)	1960-10-29
LU35789A1 (de)	1958-08-13
AT219868B (de)	1962-02-26
FR76M (de)	1961-01-09
AT213337B (de)	1961-02-10
AT219815B (de)	1962-02-26
AT217982B (de)	1961-11-10
BE563272A (de)	1958-01-15
BE557464A (de)
BE584391A (de)
BE583637A (de)
BE580103A (de)
BE579394A (de)
BE579299A (de)
BE568775A (de)
BE563683A (de)
BE563346A (de)
BE586168A (de)	1960-01-15