AT85287B - Radiators for electric heating and warming devices. - Google Patents

Radiators for electric heating and warming devices.

Info

Publication number
AT85287B
AT85287B AT85287DA AT85287B AT 85287 B AT85287 B AT 85287B AT 85287D A AT85287D A AT 85287DA AT 85287 B AT85287 B AT 85287B
Authority
AT
Austria
Prior art keywords
radiators
insulating
electric heating
warming devices
molded body
Prior art date
Application number
Other languages
German (de)
Original Assignee
Elektra Lindau Ges Mit Beschra
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 Elektra Lindau Ges Mit Beschra filed Critical Elektra Lindau Ges Mit Beschra
Application granted granted Critical
Publication of AT85287B publication Critical patent/AT85287B/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 [2D] plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater non-flexible
    • H05B3/28—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material
    • H05B3/286—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material the insulating material being an organic material, e.g. plastic

Landscapes

  • Insulating Bodies (AREA)
  • Surface Heating Bodies (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Heizkörper für elektrische   Heiz. und Wärmevorrichtungen.   



   Die Erfindung betrifft Heizkörper für elektrische   Heiz-und Wärmevorrichtungen   mit in Formkörper aus schmiegsamer Isoliermasse eingebettetem, auf eine elastische, hitzebeständige Isolierschnur aufgewundenem Widerstandraht bzw. Widerstandsband. Der Erfindung gemäss ist sowohl die isolierende Grundplatte als auch die damit zweckmässig unter Ver- 
 EMI1.1 
 Heizkörpern, bei denen die Aufnahmerillen für die Isolierschnur nur in den unteren Formplatten vorgesehen sind, brauchen gemäss der Erfindung diese Rillen in den beiden Plattenteilen des   Formkörpers   nur verhältnismässig flach, und zwar vor der Zusammensetzung eingeprägt zu werden, so dass zwei verhältnismässig schwache Isolierplatten Verwendung finden können.

   Zwischen diesen beiden mit übereinstimmenden, flachen Rillen versehenen Isolierplatten liegt die Widerstandschnur aber unverrückbar eingebettet ; die Vereinigung der beiden Platten kann unter Anwendung einer geeigneten klebefähigen Zwischenschicht unter verhältnismässig geringem Druck bewirkt werden. Es ist auch vorteilhaft, dass die Stärke und Art der Isolierschicht der beiden Plattenteile des Formkörpers gemäss vorliegender Erfindung ganz gleichartig gewählt werden kann, so dass der Widerstandsdraht sowohl mechanisch wie elektrisch allseitig gleichmässig geschützt im Formkörper unverrückbar eingebettet liegt. 



   Das Einprägen der Rillen in die beiden Plattenteile kann auch allfällig gleichzeitig unter Verwendung einer geeigneten--Drahtschablone erfolgen. 



   Fig. i zeigt einen teilweise freigelegten Heizkörper in Draufsicht, Fig. 2 in einem Querschnitt nach der Linie A-B ; Fig. 3 stellt die beiden mit übereinstimmenden Rillen versehenen Plattenteile des Formkörpers in einem Querschnitt besonders dar. 



   Sowohl die aus schmiegsamem Isolierstoffe bestehende Grundplatte a als auch die aus entsprechendem Stoffe hergestellte Abdeckplatte d des Formkörpers sind mit übereinstimmenden Rillen   bl bzw. b2   versehen, zwischen denen die Heizschnur c eingebettet ist, Nur die Anschlussdrähte e sind durch die eine Platte nach aussen hindurchgeführt. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Radiators for electric heating. and heating devices.



   The invention relates to heating elements for electrical heating and warming devices with a resistance wire or resistance band which is embedded in a molded body made of pliable insulating compound and wound onto an elastic, heat-resistant insulating cord. According to the invention, both the insulating base plate and the
 EMI1.1
 Radiators in which the receiving grooves for the insulating cord are only provided in the lower mold plates need, according to the invention, these grooves in the two plate parts of the molded body only to be relatively flat, namely to be embossed before the assembly, so that two relatively weak insulating plates are used can.

   The resistance cord is immovably embedded between these two insulating plates with matching, flat grooves; the union of the two plates can be brought about using a suitable adhesive intermediate layer under relatively low pressure. It is also advantageous that the thickness and type of the insulating layer of the two plate parts of the molded body according to the present invention can be selected to be completely identical, so that the resistance wire is embedded immovably in the molded body with uniform protection on all sides, both mechanically and electrically.



   The grooves can also be embossed in the two plate parts at the same time using a suitable wire template.



   Fig. I shows a partially exposed heating element in plan view, Fig. 2 in a cross section along the line A-B; 3 shows the two plate parts of the molded body provided with matching grooves in a cross section.



   Both the base plate a, which is made of pliable insulating materials, and the cover plate d of the molded body made of appropriate materials are provided with matching grooves bl and b2, between which the heating cord c is embedded, only the connecting wires e are passed through one plate to the outside.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

PATENT-ANSPRUCH : Heizkörper für elektrische Heiz-und Wärmevorrichtungen mit im Formkörper aus schmiegsamer Isoliermasse eingebettetem, auf einer elastischen, hitzebeständigen Isolierschnur aufgewundenem Heizdraht, dadurch gekennzeichnet, dass sowohl die isolierende Grundplatte als auch die damit zu verbindende isolierende Abdeckplatte mit übereinstimmenden Aufnahmerillen versehen sind. EMI1.2 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Radiators for electrical heating and warming devices with heating wire embedded in the molded body made of pliable insulating compound and wound on an elastic, heat-resistant insulating cord, characterized in that both the insulating base plate and the insulating cover plate to be connected are provided with matching grooves. EMI1.2 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT85287D 1919-07-12 1920-01-02 Radiators for electric heating and warming devices. AT85287B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE531469X 1919-07-12

Publications (1)

Publication Number Publication Date
AT85287B true AT85287B (en) 1921-08-25

Family

ID=6554989

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85287D AT85287B (en) 1919-07-12 1920-01-02 Radiators for electric heating and warming devices.

Country Status (3)

Country Link
AT (1) AT85287B (en)
CH (1) CH88714A (en)
FR (1) FR531469A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6161939A (en) * 1999-05-05 2000-12-19 Semperlux Ag Interior lighting fixture

Also Published As

Publication number Publication date
CH88714A (en) 1921-03-16
FR531469A (en) 1922-01-14

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