FR2274577A1 - Mince plaque chauffante en matiere ceramique et son procede de fabrication - Google Patents

Mince plaque chauffante en matiere ceramique et son procede de fabrication

Info

Publication number
FR2274577A1
FR2274577A1 FR7506052A FR7506052A FR2274577A1 FR 2274577 A1 FR2274577 A1 FR 2274577A1 FR 7506052 A FR7506052 A FR 7506052A FR 7506052 A FR7506052 A FR 7506052A FR 2274577 A1 FR2274577 A1 FR 2274577A1
Authority
FR
France
Prior art keywords
thin
electric storage
heating plates
storage heaters
corundum
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
FR7506052A
Other languages
English (en)
French (fr)
Other versions
FR2274577B3 (OSRAM
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.)
WITTE HAUSTECHNIK GmbH
Original Assignee
WITTE HAUSTECHNIK 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
Priority claimed from DE19742428947 external-priority patent/DE2428947C3/de
Application filed by WITTE HAUSTECHNIK GmbH filed Critical WITTE HAUSTECHNIK GmbH
Publication of FR2274577A1 publication Critical patent/FR2274577A1/fr
Application granted granted Critical
Publication of FR2274577B3 publication Critical patent/FR2274577B3/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
    • 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
    • H05B3/18—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being embedded in an insulating material
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/101—Refractories from grain sized mixtures
    • 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
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/28—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material
    • H05B3/283—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material the insulating material being an inorganic material, e.g. ceramic

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Resistance Heating (AREA)
  • Furnace Charging Or Discharging (AREA)
FR7506052A 1974-06-15 1975-02-26 Mince plaque chauffante en matiere ceramique et son procede de fabrication Granted FR2274577A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742428947 DE2428947C3 (de) 1974-06-15 Dünne keramische Heizplatte für elektrische Wärmespeicher und Verfahren zu ihrer Herstellung

Publications (2)

Publication Number Publication Date
FR2274577A1 true FR2274577A1 (fr) 1976-01-09
FR2274577B3 FR2274577B3 (OSRAM) 1977-11-04

Family

ID=5918220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506052A Granted FR2274577A1 (fr) 1974-06-15 1975-02-26 Mince plaque chauffante en matiere ceramique et son procede de fabrication

Country Status (3)

Country Link
AT (1) AT329698B (OSRAM)
CH (1) CH584497A5 (OSRAM)
FR (1) FR2274577A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499060A1 (fr) * 1981-01-30 1982-08-06 Devaliere Daniele Modules chauffants electriques a faible densite et forte resistance mecanique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499060A1 (fr) * 1981-01-30 1982-08-06 Devaliere Daniele Modules chauffants electriques a faible densite et forte resistance mecanique

Also Published As

Publication number Publication date
DE2428947B2 (de) 1977-03-24
FR2274577B3 (OSRAM) 1977-11-04
AT329698B (de) 1976-05-25
CH584497A5 (OSRAM) 1977-01-31
DE2428947A1 (de) 1976-01-02
ATA138875A (de) 1975-08-15

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Legal Events

Date Code Title Description
TP Transmission of property