FR540175A - electric heating element - Google Patents

electric heating element

Info

Publication number
FR540175A
FR540175A FR540175DA FR540175A FR 540175 A FR540175 A FR 540175A FR 540175D A FR540175D A FR 540175DA FR 540175 A FR540175 A FR 540175A
Authority
FR
France
Prior art keywords
heating element
electric heating
electric
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Oscar Perron
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 FR540175A publication Critical patent/FR540175A/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
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/44—Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating material
FR540175D 1921-08-29 1921-08-29 electric heating element Expired FR540175A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR540175T 1921-08-29

Publications (1)

Publication Number Publication Date
FR540175A true FR540175A (en) 1922-07-07

Family

ID=8929302

Family Applications (1)

Application Number Title Priority Date Filing Date
FR540175D Expired FR540175A (en) 1921-08-29 1921-08-29 electric heating element

Country Status (1)

Country Link
FR (1) FR540175A (en)

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