FR781757A - Improvements made to electric heating devices for domestic use - Google Patents

Improvements made to electric heating devices for domestic use

Info

Publication number
FR781757A
FR781757A FR781757DA FR781757A FR 781757 A FR781757 A FR 781757A FR 781757D A FR781757D A FR 781757DA FR 781757 A FR781757 A FR 781757A
Authority
FR
France
Prior art keywords
electric heating
heating devices
improvements made
domestic use
domestic
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)
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.)
ELECTRICITE ET DE CHAUFFAGE SO
Original Assignee
ELECTRICITE ET DE CHAUFFAGE SO
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 ELECTRICITE ET DE CHAUFFAGE SO filed Critical ELECTRICITE ET DE CHAUFFAGE SO
Application granted granted Critical
Publication of FR781757A publication Critical patent/FR781757A/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
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
    • H05B3/748—Resistive heating elements, i.e. heating elements exposed to the air, e.g. coil wire heater

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
FR781757D 1934-02-10 1934-02-10 Improvements made to electric heating devices for domestic use Expired FR781757A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR781757T 1934-02-10

Publications (1)

Publication Number Publication Date
FR781757A true FR781757A (en) 1935-05-22

Family

ID=9209401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR781757D Expired FR781757A (en) 1934-02-10 1934-02-10 Improvements made to electric heating devices for domestic use

Country Status (1)

Country Link
FR (1) FR781757A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999025154A1 (en) * 1997-11-06 1999-05-20 Watlow Electric Manufacturing Company Quartz substrate heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999025154A1 (en) * 1997-11-06 1999-05-20 Watlow Electric Manufacturing Company Quartz substrate heater

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