BE794139A - Dispositif de chauffage electrique d'un barreau semi-conducteur - Google Patents

Dispositif de chauffage electrique d'un barreau semi-conducteur

Info

Publication number
BE794139A
BE794139A BE794139DA BE794139A BE 794139 A BE794139 A BE 794139A BE 794139D A BE794139D A BE 794139DA BE 794139 A BE794139 A BE 794139A
Authority
BE
Belgium
Prior art keywords
heating device
electrical heating
semiconductor bar
semiconductor
bar
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Siemens Ag
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.)
Publication date
Publication of BE794139A publication Critical patent/BE794139A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/52—Controlling or regulating the coating process
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/12—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC
    • G05F1/40—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices
    • G05F1/44—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only
    • G05F1/45—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load
    • G05F1/455—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load with phase control

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Control Of Resistance Heating (AREA)
BE794139D 1972-01-17 Dispositif de chauffage electrique d'un barreau semi-conducteur BE794139A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2201999A DE2201999C3 (de) 1972-01-17 1972-01-17 Vorrichtung zum elektrischen Beheizen eines sich infolge eines Abscheidungsprozesses aus der Gasphase verdickenden Halbleiterstabes

Publications (1)

Publication Number Publication Date
BE794139A true BE794139A (fr) 1973-07-17

Family

ID=5833172

Family Applications (1)

Application Number Title Priority Date Filing Date
BE794139D BE794139A (fr) 1972-01-17 Dispositif de chauffage electrique d'un barreau semi-conducteur

Country Status (5)

Country Link
US (1) US3821515A (OSRAM)
JP (1) JPS5318731B2 (OSRAM)
BE (1) BE794139A (OSRAM)
DE (1) DE2201999C3 (OSRAM)
DK (1) DK132050C (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2528192C3 (de) * 1975-06-24 1979-02-01 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung zum Abscheiden von elementarem Silicium auf einen aus elementarem Silicium bestehenden stabförmigen Trägerkörper
DE3319734C2 (de) * 1983-05-31 1994-02-03 Osaka Titanium Vorrichtung zur Einspeisung der Heizleistung in polykristalline Halbleiterstäbe
JP2673762B2 (ja) * 1992-06-18 1997-11-05 東京部品工業株式会社 ブレーキライニング摩耗検知器の取付構造
DE102010012238A1 (de) * 2010-03-20 2011-09-22 D. Krieger Gmbh IR-Flächenbeheizungsvorrichtung und Verfahren zum Betreiben derselben
EP3478024B1 (de) * 2017-10-26 2021-01-27 Siemens Aktiengesellschaft Einschalten einer heizlast

Also Published As

Publication number Publication date
JPS4886131A (OSRAM) 1973-11-14
DE2201999A1 (de) 1973-07-26
DE2201999C3 (de) 1981-12-10
DK132050B (da) 1975-10-13
DE2201999B2 (de) 1981-02-19
US3821515A (en) 1974-06-28
JPS5318731B2 (OSRAM) 1978-06-16
DK132050C (da) 1976-03-08

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