FR825009A - Electric heating resistors and their manufacturing process - Google Patents

Electric heating resistors and their manufacturing process

Info

Publication number
FR825009A
FR825009A FR825009DA FR825009A FR 825009 A FR825009 A FR 825009A FR 825009D A FR825009D A FR 825009DA FR 825009 A FR825009 A FR 825009A
Authority
FR
France
Prior art keywords
manufacturing process
electric heating
heating resistors
resistors
electric
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Jean Robert Rideau
Andre Maxime Ducret
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
Application granted granted Critical
Publication of FR825009A publication Critical patent/FR825009A/en
Expired 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/145—Carbon only, e.g. carbon black, graphite
FR825009D 1936-11-06 1936-11-06 Electric heating resistors and their manufacturing process Expired FR825009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR825009T 1936-11-06

Publications (1)

Publication Number Publication Date
FR825009A true FR825009A (en) 1938-02-22

Family

ID=9282099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825009D Expired FR825009A (en) 1936-11-06 1936-11-06 Electric heating resistors and their manufacturing process

Country Status (1)

Country Link
FR (1) FR825009A (en)

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