FR2387564A1 - Radiant heating element heated by induction - is carbon or graphite crucible for high temperature laboratory kiln - Google Patents

Radiant heating element heated by induction - is carbon or graphite crucible for high temperature laboratory kiln

Info

Publication number
FR2387564A1
FR2387564A1 FR7810824A FR7810824A FR2387564A1 FR 2387564 A1 FR2387564 A1 FR 2387564A1 FR 7810824 A FR7810824 A FR 7810824A FR 7810824 A FR7810824 A FR 7810824A FR 2387564 A1 FR2387564 A1 FR 2387564A1
Authority
FR
France
Prior art keywords
heating element
carbon
high temperature
induction
radiant heating
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7810824A
Other languages
French (fr)
Other versions
FR2387564B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alkem GmbH
Original Assignee
Alkem GmbH
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 Alkem GmbH filed Critical Alkem GmbH
Publication of FR2387564A1 publication Critical patent/FR2387564A1/en
Application granted granted Critical
Publication of FR2387564B1 publication Critical patent/FR2387564B1/fr
Granted legal-status Critical Current

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
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Furnace Details (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Devices For Use In Laboratory Experiments (AREA)

Abstract

The radiant heating element, which is heated via induction is used in a high temperature laboratory kiln used in chemical analysis. It is made from carbon or graphite and is surrounded by an inert gas atmosphere. The heating element may be in the form of a crucible used for heating ceramic elements containing oxides or not sufficiently conductive to be heated via induction. The resistance of the heating element may be matched to the internal resistance of the HF generator.
FR7810824A 1977-04-13 1978-04-12 Radiant heating element heated by induction - is carbon or graphite crucible for high temperature laboratory kiln Granted FR2387564A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772716384 DE2716384A1 (en) 1977-04-13 1977-04-13 INDUCTIVELY HEATABLE RADIANT HEATING ELEMENT

Publications (2)

Publication Number Publication Date
FR2387564A1 true FR2387564A1 (en) 1978-11-10
FR2387564B1 FR2387564B1 (en) 1981-08-07

Family

ID=6006216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7810824A Granted FR2387564A1 (en) 1977-04-13 1978-04-12 Radiant heating element heated by induction - is carbon or graphite crucible for high temperature laboratory kiln

Country Status (5)

Country Link
JP (1) JPS53129336A (en)
BE (1) BE865869A (en)
DE (1) DE2716384A1 (en)
ES (1) ES468767A1 (en)
FR (1) FR2387564A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59221659A (en) * 1983-05-31 1984-12-13 Toshiba Corp Ae detector

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673228A (en) * 1950-09-15 1954-03-23 Norton Co Induction furnace with high-temperature resistor
DE1060516B (en) * 1956-12-21 1959-07-02 Balzers Vakuum Ges Mit Beschra Heating element for induction heaters
FR1229009A (en) * 1959-03-19 1960-09-02 Indirect induction heating process
US3295559A (en) * 1962-09-17 1967-01-03 Union Carbide Corp Induction heating susceptor and method for producing same
FR2312004A1 (en) * 1975-04-30 1976-12-17 Gouronnec Alain High temp. laboratory furnace - using graphite heating elements in separate refractory tubes under protective gas

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673228A (en) * 1950-09-15 1954-03-23 Norton Co Induction furnace with high-temperature resistor
DE1060516B (en) * 1956-12-21 1959-07-02 Balzers Vakuum Ges Mit Beschra Heating element for induction heaters
FR1229009A (en) * 1959-03-19 1960-09-02 Indirect induction heating process
US3295559A (en) * 1962-09-17 1967-01-03 Union Carbide Corp Induction heating susceptor and method for producing same
FR2312004A1 (en) * 1975-04-30 1976-12-17 Gouronnec Alain High temp. laboratory furnace - using graphite heating elements in separate refractory tubes under protective gas

Also Published As

Publication number Publication date
ES468767A1 (en) 1978-11-16
JPS53129336A (en) 1978-11-11
DE2716384A1 (en) 1978-10-19
BE865869A (en) 1978-07-31
FR2387564B1 (en) 1981-08-07

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Legal Events

Date Code Title Description
ST Notification of lapse