CH376533A - Dispositif de réglage automatique de la température d'un milieu chauffant électrique - Google Patents

Dispositif de réglage automatique de la température d'un milieu chauffant électrique

Info

Publication number: CH376533A
Authority: CH; Switzerland
Prior art keywords: temperature; electric heating; heating medium; automatically adjusting; automatically
Prior art date: 1960-04-21

Application number

CH453561A

Other languages

English (en)

Inventor

Tanaka Yukio

Original Assignee

Kokusai Electric Co Ltd

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.)

1960-04-21

Filing date

1961-04-18

Publication date

1964-04-15

1961-04-18 Application filed by Kokusai Electric Co Ltd filed Critical Kokusai Electric Co Ltd

1964-04-15 Publication of CH376533A publication Critical patent/CH376533A/fr

Links

238000005485 electric heating Methods 0.000 title 1

Classifications

- 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
- G05D23/24—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 having a resistance varying with temperature, e.g. a thermistor
- G05D23/2401—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 having a resistance varying with temperature, e.g. a thermistor using a heating element as a sensing element
- 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
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
- F27B15/02—Details, accessories or equipment specially adapted for furnaces of these types
- F27B15/14—Arrangements of heating devices
- 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

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Automation & Control Theory (AREA)
General Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Organic Chemistry (AREA)
Metallurgy (AREA)
Materials Engineering (AREA)
Crystallography & Structural Chemistry (AREA)
Thermal Sciences (AREA)
Dispersion Chemistry (AREA)
General Engineering & Computer Science (AREA)
Remote Sensing (AREA)
Devices For Medical Bathing And Washing (AREA)
Resistance Heating (AREA)

CH453561A 1960-04-21 1961-04-18 Dispositif de réglage automatique de la température d'un milieu chauffant électrique CH376533A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2163160		1960-04-21
JP3141918X		1960-04-21

Publications (1)

Publication Number	Publication Date
CH376533A true CH376533A (fr)	1964-04-15

Family

ID=62043959

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH453561A CH376533A (fr)	1960-04-21	1961-04-18	Dispositif de réglage automatique de la température d'un milieu chauffant électrique

Country Status (3)

Country	Link
US (1)	US3141918A (fr)
CH (1)	CH376533A (fr)
GB (1)	GB938775A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3873807A (en) *	1972-10-25	1975-03-25	Mohr Baker Co	Power modulating arrangement for electric fluid heating apparatus
US4418269A (en) *	1980-03-24	1983-11-29	Eaton Williams Raymond H	Multi-electrode boiler
SE516529C2 (sv) *	1995-11-07	2002-01-22	Sandvik Ab	Effektstyrning vid ugn

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US764592A (en) *	1903-11-16	1904-07-12	Woolsey Mca Johnson	System for the control of electric furnaces.
US1670846A (en) *	1925-02-24	1928-05-22	Electric Furnace Co	Zoned resistor for electric furnaces
US1985967A (en) *	1931-05-29	1935-01-01	Leeds & Northrup Co	Temperature measuring system
US2158135A (en) *	1936-11-05	1939-05-16	Raymond S Macfarlane	Electric control system
US2158136A (en) *	1937-01-18	1939-05-16	Raymond S Macfarlane	Electric power system
US2145677A (en) *	1937-07-21	1939-01-31	Ajax Electric Company Inc	Electric furnace
US2350734A (en) *	1940-10-23	1944-06-06	Dumarest Francois	Method and furnace for electrically melting glass
FR890371A (fr) *	1942-02-16	1944-02-07	Licentia Gmbh	Four à bain de sel à électrodes
US2354753A (en) *	1942-04-25	1944-08-01	Artemas F Holden	Salt bath furnace
US2421224A (en) *	1943-05-19	1947-05-27	Holden Artemas F	Furnace for heat treatment of metal
US2508004A (en) *	1948-03-13	1950-05-16	Ajax Electric Company Inc	Electric salt bath furnace
FR1212414A (fr) *	1958-10-15	1960-03-23	Saint Gobain	Four double, en particulier pour dilatomètre, et dilatomètre l'utilisant

1961
- 1961-04-18 CH CH453561A patent/CH376533A/fr unknown
- 1961-04-20 US US104454A patent/US3141918A/en not_active Expired - Lifetime
- 1961-04-21 GB GB14578/61A patent/GB938775A/en not_active Expired

Also Published As

Publication number	Publication date
GB938775A (en)	1963-10-09
US3141918A (en)	1964-07-21

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