BE836939A - Procede et dispositif de controle de temperature - Google Patents

Procede et dispositif de controle de temperature

Info

Publication number
BE836939A
BE836939A BE163002A BE163002A BE836939A BE 836939 A BE836939 A BE 836939A BE 163002 A BE163002 A BE 163002A BE 163002 A BE163002 A BE 163002A BE 836939 A BE836939 A BE 836939A
Authority
BE
Belgium
Prior art keywords
temperature control
control process
temperature
control
Prior art date
Application number
BE163002A
Other languages
English (en)
Inventor
D E Witkin
A G Bowles
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 filed Critical
Publication of BE836939A publication Critical patent/BE836939A/fr

Links

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
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • C30B29/18—Quartz
    • 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
    • C30B7/00—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions
    • 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
    • C30B7/00—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions
    • C30B7/10—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions by application of pressure, e.g. hydrothermal processes
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1932—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1932—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces
    • G05D23/1934—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces each space being provided with one sensor acting on one or more control means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/22—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element being a thermocouple
    • 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
    • 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
    • Y10T117/1096—Apparatus for crystallization from liquid or supercritical state including pressurized crystallization means [e.g., hydrothermal]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Remote Sensing (AREA)
  • Inorganic Chemistry (AREA)
  • Control Of Temperature (AREA)
BE163002A 1974-12-26 1975-12-22 Procede et dispositif de controle de temperature BE836939A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US536372A US3922527A (en) 1974-12-26 1974-12-26 Temperature control apparatus

Publications (1)

Publication Number Publication Date
BE836939A true BE836939A (fr) 1976-06-22

Family

ID=24138220

Family Applications (1)

Application Number Title Priority Date Filing Date
BE163002A BE836939A (fr) 1974-12-26 1975-12-22 Procede et dispositif de controle de temperature

Country Status (6)

Country Link
US (2) US3922527A (fr)
JP (1) JPS5192988A (fr)
BE (1) BE836939A (fr)
BR (1) BR7508553A (fr)
DE (1) DE2554383A1 (fr)
FR (1) FR2296216A1 (fr)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2446293C2 (de) * 1974-04-03 1986-01-30 National Research Development Corp., London Vorrichtung zur Regelung des Stabquerschnitts beim Czochralski-Ziehen
US4209837A (en) * 1978-07-03 1980-06-24 Beckman Instruments, Inc. Programmable controller
FR2597884B1 (fr) * 1986-04-28 1994-03-18 Commissariat A Energie Atomique Procede et dispositif de controle en continu de la surfusion du front de solidification d'un monocristal en cours d'elaboration et application au controle de la croissance d'un crital
KR960012876B1 (ko) * 1988-06-16 1996-09-25 도오교오 에레구토론 사가미 가부시끼가이샤 열처리 장치
WO1996027432A1 (fr) 1995-03-07 1996-09-12 Biomolecular Assays, Inc. Reacteur a cycle de pression
US6489793B2 (en) 1996-10-21 2002-12-03 Delta Design, Inc. Temperature control of electronic devices using power following feedback
AU4991899A (en) 1998-07-14 2000-02-07 Schlumberger Technologies, Inc. Apparatus, method and system of liquid-based, wide range, fast response temperature cycling control of electronic devices
US6537372B1 (en) * 1999-06-29 2003-03-25 American Crystal Technologies, Inc. Heater arrangement for crystal growth furnace
US6602345B1 (en) * 1999-06-29 2003-08-05 American Crystal Technologies, Inc., Heater arrangement for crystal growth furnace
US6518782B1 (en) 2000-08-29 2003-02-11 Delta Design, Inc. Active power monitoring using externally located current sensors
US6794620B1 (en) * 2001-11-07 2004-09-21 Advanced Micro Devices, Inc. Feedforward temperature control of device under test
US8871024B2 (en) * 2008-06-05 2014-10-28 Soraa, Inc. High pressure apparatus and method for nitride crystal growth
US20090301388A1 (en) * 2008-06-05 2009-12-10 Soraa Inc. Capsule for high pressure processing and method of use for supercritical fluids
US8097081B2 (en) 2008-06-05 2012-01-17 Soraa, Inc. High pressure apparatus and method for nitride crystal growth
US9157167B1 (en) 2008-06-05 2015-10-13 Soraa, Inc. High pressure apparatus and method for nitride crystal growth
US20100006873A1 (en) * 2008-06-25 2010-01-14 Soraa, Inc. HIGHLY POLARIZED WHITE LIGHT SOURCE BY COMBINING BLUE LED ON SEMIPOLAR OR NONPOLAR GaN WITH YELLOW LED ON SEMIPOLAR OR NONPOLAR GaN
US9404197B2 (en) 2008-07-07 2016-08-02 Soraa, Inc. Large area, low-defect gallium-containing nitride crystals, method of making, and method of use
US8979999B2 (en) * 2008-08-07 2015-03-17 Soraa, Inc. Process for large-scale ammonothermal manufacturing of gallium nitride boules
US10036099B2 (en) 2008-08-07 2018-07-31 Slt Technologies, Inc. Process for large-scale ammonothermal manufacturing of gallium nitride boules
US9589792B2 (en) 2012-11-26 2017-03-07 Soraa, Inc. High quality group-III metal nitride crystals, methods of making, and methods of use
US8987156B2 (en) 2008-12-12 2015-03-24 Soraa, Inc. Polycrystalline group III metal nitride with getter and method of making
USRE47114E1 (en) 2008-12-12 2018-11-06 Slt Technologies, Inc. Polycrystalline group III metal nitride with getter and method of making
US20100147210A1 (en) * 2008-12-12 2010-06-17 Soraa, Inc. high pressure apparatus and method for nitride crystal growth
US8878230B2 (en) * 2010-03-11 2014-11-04 Soraa, Inc. Semi-insulating group III metal nitride and method of manufacture
US9543392B1 (en) 2008-12-12 2017-01-10 Soraa, Inc. Transparent group III metal nitride and method of manufacture
US20110100291A1 (en) * 2009-01-29 2011-05-05 Soraa, Inc. Plant and method for large-scale ammonothermal manufacturing of gallium nitride boules
US9000466B1 (en) 2010-08-23 2015-04-07 Soraa, Inc. Methods and devices for light extraction from a group III-nitride volumetric LED using surface and sidewall roughening
US8933644B2 (en) 2009-09-18 2015-01-13 Soraa, Inc. LED lamps with improved quality of light
US9175418B2 (en) 2009-10-09 2015-11-03 Soraa, Inc. Method for synthesis of high quality large area bulk gallium based crystals
US20110186874A1 (en) * 2010-02-03 2011-08-04 Soraa, Inc. White Light Apparatus and Method
US8905588B2 (en) 2010-02-03 2014-12-09 Sorra, Inc. System and method for providing color light sources in proximity to predetermined wavelength conversion structures
US10147850B1 (en) 2010-02-03 2018-12-04 Soraa, Inc. System and method for providing color light sources in proximity to predetermined wavelength conversion structures
US9564320B2 (en) 2010-06-18 2017-02-07 Soraa, Inc. Large area nitride crystal and method for making it
US8729559B2 (en) 2010-10-13 2014-05-20 Soraa, Inc. Method of making bulk InGaN substrates and devices thereon
BRMU9002222U2 (pt) 2010-11-10 2013-03-05 Icon Ip Inc sistema e mÉtodo para fazer ginÁstica
US8896235B1 (en) 2010-11-17 2014-11-25 Soraa, Inc. High temperature LED system using an AC power source
USD660383S1 (en) 2010-12-03 2012-05-22 Icon Ip, Inc. Dual curved support for an exercise device
JP2012158481A (ja) * 2011-01-29 2012-08-23 Soraa Inc アンモノサーマル法によるガリウムナイトライドボウルの大規模製造設備および製造方法
US9488324B2 (en) 2011-09-02 2016-11-08 Soraa, Inc. Accessories for LED lamp systems
US9694158B2 (en) 2011-10-21 2017-07-04 Ahmad Mohamad Slim Torque for incrementally advancing a catheter during right heart catheterization
US10029955B1 (en) 2011-10-24 2018-07-24 Slt Technologies, Inc. Capsule for high pressure, high temperature processing of materials and methods of use
US8985794B1 (en) 2012-04-17 2015-03-24 Soraa, Inc. Providing remote blue phosphors in an LED lamp
US10145026B2 (en) 2012-06-04 2018-12-04 Slt Technologies, Inc. Process for large-scale ammonothermal manufacturing of semipolar gallium nitride boules
US9275912B1 (en) 2012-08-30 2016-03-01 Soraa, Inc. Method for quantification of extended defects in gallium-containing nitride crystals
US9299555B1 (en) 2012-09-28 2016-03-29 Soraa, Inc. Ultrapure mineralizers and methods for nitride crystal growth
US9978904B2 (en) 2012-10-16 2018-05-22 Soraa, Inc. Indium gallium nitride light emitting devices
US9761763B2 (en) 2012-12-21 2017-09-12 Soraa, Inc. Dense-luminescent-materials-coated violet LEDs
US9254409B2 (en) 2013-03-14 2016-02-09 Icon Health & Fitness, Inc. Strength training apparatus with flywheel and related methods
US8994033B2 (en) 2013-07-09 2015-03-31 Soraa, Inc. Contacts for an n-type gallium and nitrogen substrate for optical devices
US9419189B1 (en) 2013-11-04 2016-08-16 Soraa, Inc. Small LED source with high brightness and high efficiency
US9403047B2 (en) 2013-12-26 2016-08-02 Icon Health & Fitness, Inc. Magnetic resistance mechanism in a cable machine
CN106470739B (zh) 2014-06-09 2019-06-21 爱康保健健身有限公司 并入跑步机的缆索系统
US10940360B2 (en) 2015-08-26 2021-03-09 Icon Health & Fitness, Inc. Strength exercise mechanisms
TWI644702B (zh) 2015-08-26 2018-12-21 美商愛康運動與健康公司 力量運動機械裝置
US10212994B2 (en) 2015-11-02 2019-02-26 Icon Health & Fitness, Inc. Smart watch band
US10441840B2 (en) 2016-03-18 2019-10-15 Icon Health & Fitness, Inc. Collapsible strength exercise machine
US10293211B2 (en) 2016-03-18 2019-05-21 Icon Health & Fitness, Inc. Coordinated weight selection
US10252109B2 (en) 2016-05-13 2019-04-09 Icon Health & Fitness, Inc. Weight platform treadmill
US10661114B2 (en) 2016-11-01 2020-05-26 Icon Health & Fitness, Inc. Body weight lift mechanism on treadmill
US11410861B2 (en) * 2017-02-15 2022-08-09 Tokyo Electron Limited Substrate liquid processing apparatus
JP6999392B2 (ja) * 2017-02-15 2022-01-18 東京エレクトロン株式会社 基板液処理装置
US10174438B2 (en) 2017-03-30 2019-01-08 Slt Technologies, Inc. Apparatus for high pressure reaction
US11466384B2 (en) 2019-01-08 2022-10-11 Slt Technologies, Inc. Method of forming a high quality group-III metal nitride boule or wafer using a patterned substrate
US11721549B2 (en) 2020-02-11 2023-08-08 Slt Technologies, Inc. Large area group III nitride crystals and substrates, methods of making, and methods of use
US12091771B2 (en) 2020-02-11 2024-09-17 Slt Technologies, Inc. Large area group III nitride crystals and substrates, methods of making, and methods of use
CN115104174A (zh) 2020-02-11 2022-09-23 Slt科技公司 改进的iii族氮化物衬底、制备方法和使用方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571651A (en) * 1947-07-12 1951-10-16 Patelhold Patentverwertung Method of and apparatus for growing crystals
US2675303A (en) * 1950-04-11 1954-04-13 Clevite Corp Method and apparatus for growing single crystals of quartz
US2897334A (en) * 1955-11-09 1959-07-28 Robertshaw Fulton Controls Co Temperature control device
FR1212414A (fr) * 1958-10-15 1960-03-23 Saint Gobain Four double, en particulier pour dilatomètre, et dilatomètre l'utilisant
US2973420A (en) * 1959-01-02 1961-02-28 Collins Radio Co Oven
US3134006A (en) * 1960-10-03 1964-05-19 North American Aviation Inc Temperature control system
US3854034A (en) * 1968-11-29 1974-12-10 Coltron Ind Systems incorporating apparatus and methods for simulating timed related temperatures
US3586830A (en) * 1968-11-29 1971-06-22 Coltron Ind Logical control for discretely metering energy to thermal systems incorporating apparatus and methods for simulating time related temperatures
US3551646A (en) * 1969-05-12 1970-12-29 Precision Parts Corp Demand-limiting electrical heating system
SE349858B (fr) * 1970-10-27 1972-10-09 Asea Ab
US3805044A (en) * 1971-04-07 1974-04-16 Western Electric Co Computerized process control system for the growth of synthetic quartz crystals
US3741718A (en) * 1971-10-05 1973-06-26 Battelle Memorial Institute Apparatus for loading a high-pressure furnace

Also Published As

Publication number Publication date
DE2554383A1 (de) 1976-07-08
US4066868A (en) 1978-01-03
US3922527A (en) 1975-11-25
BR7508553A (pt) 1976-09-08
FR2296216A1 (fr) 1976-07-23
JPS5192988A (fr) 1976-08-14

Similar Documents

Publication Publication Date Title
FR2296216A1 (fr) Procede et dispositif de controle de temperature
FR2295476A1 (fr) Appareil et procede opto-electronique de detection et de controle de position
FR2352252A1 (fr) Procede et appareil de controle et de commande de bruleur
FR2304965A2 (fr) Procede et dispositif de commande electronique
FR2346217A1 (fr) Procede et dispositif de degivrage
BE811524A (fr) Procede et dispositif de regulation predictive
BE841041A (fr) Procede et dispositif de regrigeration
BE807028A (fr) Dispositif de controle
ATA985876A (de) Temperatursteuervorrichtung
FR2274376A1 (fr) Procede et dispositif de rivetage rapide
BE813811A (fr) Procede et dispositif de decoupage de verre
FR2297950A1 (fr) Procede et install
BE829675A (fr) Procede et dispositif de touffetage
FR2348769A1 (fr) Procede et dispositif de rivetage
BE851635A (fr) Procede et appareil de controle de recipients
BE858610A (fr) Procede et dispositif de production de paquets
BE819700A (fr) Procede et dispositif de prelevement gazeux
FR2290138A1 (fr) Dispositif de controle reglable etalonne
FR2328179A1 (fr) Procede et dispositif de dynamitage
FR2285690A1 (fr) Dispositif capteur de temperature et procede pour sa realisation
BE822149A (fr) Procede et dispositif de controle de plutonium
BR7505073A (pt) Dispositivo de controle
BE790938A (fr) Procede et dispositif photoelectriques de controle
BE832095A (fr) Procede et dispositif pour le controle dimensionnel des bouteilles
FR2275653A1 (fr) Appareil de controle de procede