IT1101334B - Bobina di riscaldamento a induzione per la fusione,a zona progressiva,di barre di materiale semiconduttore - Google Patents

Bobina di riscaldamento a induzione per la fusione,a zona progressiva,di barre di materiale semiconduttore

Info

Publication number
IT1101334B
IT1101334B IT31101/78A IT3110178A IT1101334B IT 1101334 B IT1101334 B IT 1101334B IT 31101/78 A IT31101/78 A IT 31101/78A IT 3110178 A IT3110178 A IT 3110178A IT 1101334 B IT1101334 B IT 1101334B
Authority
IT
Italy
Prior art keywords
melting
induction heating
heating coil
semiconductive material
material bars
Prior art date
Application number
IT31101/78A
Other languages
English (en)
Other versions
IT7831101A0 (it
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of IT7831101A0 publication Critical patent/IT7831101A0/it
Application granted granted Critical
Publication of IT1101334B publication Critical patent/IT1101334B/it

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements
    • H05B6/362—Coil arrangements with flat coil conductors
    • 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
    • Y10T117/1076—Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone
    • Y10T117/1088—Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone including heating or cooling details

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
IT31101/78A 1978-01-05 1978-12-21 Bobina di riscaldamento a induzione per la fusione,a zona progressiva,di barre di materiale semiconduttore IT1101334B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/867,202 US4220839A (en) 1978-01-05 1978-01-05 Induction heating coil for float zone melting of semiconductor rods

Publications (2)

Publication Number Publication Date
IT7831101A0 IT7831101A0 (it) 1978-12-21
IT1101334B true IT1101334B (it) 1985-09-28

Family

ID=25349328

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31101/78A IT1101334B (it) 1978-01-05 1978-12-21 Bobina di riscaldamento a induzione per la fusione,a zona progressiva,di barre di materiale semiconduttore

Country Status (4)

Country Link
US (1) US4220839A (it)
JP (1) JPS5497845A (it)
DE (1) DE2855446A1 (it)
IT (1) IT1101334B (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE421164B (sv) * 1979-03-08 1981-11-30 Rigello Pak Ab Induktor for induktionssvetsning samt sett att tillverka densamma
US4522790A (en) * 1982-03-25 1985-06-11 Olin Corporation Flux concentrator
US4561489A (en) * 1982-03-25 1985-12-31 Olin Corporation Flux concentrator
DE3229461A1 (de) * 1982-08-06 1984-02-09 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum tiegelfreien zonenschmelzen eines, insbesondere aus silicium bestehenden halbleiterstabes
US4532000A (en) * 1983-09-28 1985-07-30 Hughes Aircraft Company Fabrication of single crystal fibers from congruently melting polycrystalline fibers
US4556448A (en) * 1983-10-19 1985-12-03 International Business Machines Corporation Method for controlled doping of silicon crystals by improved float zone technique
DE3625669A1 (de) * 1986-07-29 1988-02-04 Siemens Ag Induktionsheizer zum tiegelfreien zonenschmelzen
JPS6448391A (en) * 1987-04-27 1989-02-22 Shinetsu Handotai Kk Single winding induction heating coil used in floating zone melting method
EP0292920B1 (en) * 1987-05-25 1992-07-29 Shin-Etsu Handotai Company Limited Rf induction heating apparatus
DE3805118A1 (de) * 1988-02-18 1989-08-24 Wacker Chemitronic Verfahren zum tiegelfreien zonenziehen von halbleiterstaeben und induktionsheizspule zu seiner durchfuehrung
JPH01133188U (it) * 1988-03-04 1989-09-11
JPH01133184U (it) * 1988-03-04 1989-09-11
JPH0696478B2 (ja) * 1989-01-26 1994-11-30 科学技術庁無機材質研究所長 単結晶自動育成法
US5042139A (en) * 1990-03-14 1991-08-27 General Electric Company Method of making an excitation coil for an electrodeless high intensity discharge lamp
JP2759604B2 (ja) * 1993-10-21 1998-05-28 信越半導体株式会社 誘導加熱コイル
JP3310920B2 (ja) * 1998-01-26 2002-08-05 三菱重工業株式会社 シートバー接合機
WO2002071032A1 (en) * 2001-03-02 2002-09-12 Smithkline Beecham Corporation Method and apparatus to stress test medicament inhalation aerosol device by inductive heating
EP1635615B1 (en) * 2003-07-15 2010-01-06 Panasonic Corporation Induction heater
JP5070870B2 (ja) * 2007-02-09 2012-11-14 東洋製罐株式会社 誘導加熱発熱体、及び誘導加熱容器
DE102008013326B4 (de) * 2008-03-10 2013-03-28 Siltronic Ag Induktionsheizspule und Verfahren zum Schmelzen von Granulat aus Halbleitermaterial
KR101324582B1 (ko) * 2008-11-25 2013-11-04 루오양 진누오 메캐니컬 엔지니어링 씨오., 엘티디 복수 개의 실리콘 코어를 제조하기 위한 고주파 코일 인상홀 배열체
DE102009005837B4 (de) * 2009-01-21 2011-10-06 Pv Silicon Forschungs Und Produktions Gmbh Verfahren und Vorrichtung zur Herstellung von Siliziumdünnstäben
CA2692995C (en) 2010-02-01 2016-06-28 Kudu Industries Inc. A system and method for induction heating a helical rotor using a coil
US10605464B2 (en) 2012-10-15 2020-03-31 Whirlpool Corporation Induction cooktop
ITTO20120896A1 (it) 2012-10-15 2014-04-16 Indesit Co Spa Piano cottura a induzione
EP3432682A1 (en) 2017-07-18 2019-01-23 Whirlpool Corporation Method for operating an induction cooking hob and cooking hob using such method
US10993292B2 (en) 2017-10-23 2021-04-27 Whirlpool Corporation System and method for tuning an induction circuit
US11140751B2 (en) 2018-04-23 2021-10-05 Whirlpool Corporation System and method for controlling quasi-resonant induction heating devices

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US891657A (en) * 1906-08-09 1908-06-23 Arthur Francis Berry Apparatus for the electrical production of heat for cooking and other purposes.
US1981632A (en) * 1932-04-30 1934-11-20 Ajax Electrothermic Corp Heating apparatus
DE904448C (de) * 1938-11-15 1954-02-18 Aeg Induktor zum induktiven Erhitzen von metallenen Werkstuecken durch hochfrequenten Strom, vorzugsweise zum Oberflaechenhaerten
DE904804C (de) * 1943-10-28 1954-02-22 Aeg Heizleiterschleife fuer Lueckenhaertung
AT181003B (de) * 1952-10-16 1955-02-10 Philips Nv Plattenförmiger Induktor zur induktiven H. F.-Erhitzung
AT180640B (de) * 1952-10-16 1954-12-27 Philips Nv Plattenförmiger Induktor für induktive Hochfrequenzerhitzung
DE1198949B (de) * 1963-08-05 1965-08-19 Aeg Verfahren zum Einrichten eines mit Magnetjochen bewehrten Induktors und Induktor
BE789504A (fr) * 1971-12-07 1973-01-15 Siemens Ag Bobine de chauffage par induction pour la fusion par zones sanscreuset de barreaux semiconducteurs
DE2538854B2 (de) * 1975-09-01 1979-02-15 Wacker-Chemitronic Gesellschaft Fuer Elektronik-Grundstoffe Mbh, 8263 Burghausen Einwindige Induktionsheizspule zum tiegelfreien Zonenschmelzen

Also Published As

Publication number Publication date
DE2855446A1 (de) 1979-07-12
JPS6124791B2 (it) 1986-06-12
IT7831101A0 (it) 1978-12-21
JPS5497845A (en) 1979-08-02
US4220839A (en) 1980-09-02

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