CH272523A - Electric heating plate and process for its manufacture. - Google Patents

Electric heating plate and process for its manufacture.

Info

Publication number
CH272523A
CH272523A CH272523DA CH272523A CH 272523 A CH272523 A CH 272523A CH 272523D A CH272523D A CH 272523DA CH 272523 A CH272523 A CH 272523A
Authority
CH
Switzerland
Prior art keywords
heating plate
electric heating
manufacture
fabric
thread direction
Prior art date
Application number
Other languages
German (de)
Inventor
Karl Vollenweider U Soehne
Original Assignee
Karl Vollenweider U Soehne
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 Karl Vollenweider U Soehne filed Critical Karl Vollenweider U Soehne
Publication of CH272523A publication Critical patent/CH272523A/en

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
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • H05B3/342—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
    • 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
    • H05B3/688—Fabrication of the plates
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54
    • H05B2203/015—Heater wherein the heating element is interwoven with the textile
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/017—Manufacturing methods or apparatus for heaters
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/026—Heaters specially adapted for floor heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Surface Heating Bodies (AREA)
  • Resistance Heating (AREA)

Description

  

  Elektrische Heizplatte und Verfahren zu ihrer Herstellung.    Die Erfindung betrifft eine elektrische  Heizplatte mit eingebettetem Widerstand und  ein Verfahren zu ihrer Herstellung. Gegen  über bekannten Heizplatten dieser Art unter  scheidet sich die neue Heizplatte dadurch, dass       der    Widerstand ein Gewebe ist, welches in der       einen    Fadenrichtung aus nichtmetallischen.  Fäden und in der andern Fadenrichtung min  destens zum Teil aus Drähten besteht. Nach  dem     erfindungsgemässen    Verfahren wird beid  seitig des Gewebes ein plastisches, elektrisch  isolierendes Material     aufgelegt,    das zu einer  das Gewebe einschliessenden Platte     verpresst     wird.  



  Als Widerstandsdraht kann ein     gestreck-          ter    Leiter oder zum Beispiel auch ein auf  einer Kordel     schraubenlinienartig    gewundener  Draht verwendet werden, wobei der Wider  standsdraht oder die Kordel als  Gewebe  faden  für das eine     Fadensystem    benützt  wird.  



  Das     aufzubringende    Material kann bei  spielsweise aus Asbest, enthaltend ein Binde-    mittel, z. B. Kunstharz, bestehen, oder Gummi  sein.  



  Durch die Verwendung eines Gewebes der  beschriebenen Art lassen sich dünne Platten  herstellen, die man für allerlei Zwecke     Brau-          ehen    kann, so zum Beispiel, für die Raumhei  zung, als     Heizunterlagen    für Teppiche usw.



  Electric heating plate and process for its manufacture. The invention relates to an electrical heating plate with an embedded resistor and a method for its manufacture. Compared to known heating plates of this type, the new heating plate differs in that the resistance is a fabric, which in one thread direction is made of non-metallic. Threads and in the other thread direction at least partly consists of wires. According to the method according to the invention, a plastic, electrically insulating material is placed on both sides of the fabric and is pressed to form a plate enclosing the fabric.



  A straight conductor or, for example, a wire wound in a helical manner on a cord can be used as the resistance wire, the resistance wire or the cord being used as a fabric thread for the one thread system.



  The material to be applied can, for example, be made of asbestos containing a binding agent, e.g. B. synthetic resin, or be rubber.



  By using a fabric of the type described, thin plates can be produced that can be brewed for all sorts of purposes, for example for space heating, as heating pads for carpets, etc.

Claims (1)

PATENTANSPRÜCHE: I. Elektrische Heizplatte mit eingebettetem Widerstand, dadurch gekennzeichnet, dass der letztere ein Gewebe ist, welches in der einen Fadenriehtung aus nichtmetallischen Fäden und in der andern Fadenrichtung mindestens zum Teil aus Drähten besteht. II. Verfahren zur Herstellung einer elek trischen Heizplatte nach Patentanspruch I, dadurch gekennzeichnet, dass beidseitig des , Gewebes ein plastisches, elektriseh isolierendes Material aufgelegt wird, das zu einer das Ge webe einschliessenden Platte verpresst wird. PATENT CLAIMS: I. Electric heating plate with embedded resistor, characterized in that the latter is a fabric which consists of non-metallic threads in one thread direction and at least in part of wires in the other thread direction. II. A method for producing an electrical heating plate according to claim I, characterized in that a plastic, electrically insulating material is placed on both sides of the fabric, which is pressed into a plate enclosing the fabric.
CH272523D 1949-02-23 1949-02-23 Electric heating plate and process for its manufacture. CH272523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH272523T 1949-02-23

Publications (1)

Publication Number Publication Date
CH272523A true CH272523A (en) 1950-12-31

Family

ID=4478757

Family Applications (1)

Application Number Title Priority Date Filing Date
CH272523D CH272523A (en) 1949-02-23 1949-02-23 Electric heating plate and process for its manufacture.

Country Status (1)

Country Link
CH (1) CH272523A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0242149A2 (en) * 1986-04-16 1987-10-21 Micropore International Limited Method of enclosing an object within a homogeneous block (2)
EP3337291A1 (en) * 2016-12-19 2018-06-20 E.G.O. ELEKTRO-GERÄTEBAU GmbH Heating device, cooking appliance with a heating unit, and method for making a heating element

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0242149A2 (en) * 1986-04-16 1987-10-21 Micropore International Limited Method of enclosing an object within a homogeneous block (2)
EP0242149A3 (en) * 1986-04-16 1988-06-08 Micropore International Limited Method of enclosing an object within a homogeneous blockmethod of enclosing an object within a homogeneous block (2) (2)
EP3337291A1 (en) * 2016-12-19 2018-06-20 E.G.O. ELEKTRO-GERÄTEBAU GmbH Heating device, cooking appliance with a heating unit, and method for making a heating element

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