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GB950953A - Improvements in or relating to heating elements - Google Patents

Improvements in or relating to heating elements

Info

Publication number
GB950953A
GB950953A GB1068059A GB1068059A GB950953A GB 950953 A GB950953 A GB 950953A GB 1068059 A GB1068059 A GB 1068059A GB 1068059 A GB1068059 A GB 1068059A GB 950953 A GB950953 A GB 950953A
Authority
GB
United Kingdom
Prior art keywords
lamina
metallic
metallic lamina
heating element
thermoplastic
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
GB1068059A
Inventor
William Ralph O'connell
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.)
BX Plastics Ltd
Original Assignee
BX Plastics Ltd
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 BX Plastics Ltd filed Critical BX Plastics Ltd
Priority to GB1068059A priority Critical patent/GB950953A/en
Publication of GB950953A publication Critical patent/GB950953A/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
    • H05B3/20—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
    • H05B3/36—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heating conductor embedded in insulating material
    • 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
    • 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
    • H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
    • H05B2203/007—Heaters using a particular layout for the resistive material or resistive elements using multiple electrically connected resistive elements or resistive zones
    • 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
    • H05B2203/011—Heaters using laterally extending conductive material as connecting means
    • 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
    • H05B2203/033—Heater including particular mechanical reinforcing means

Landscapes

  • Laminated Bodies (AREA)

Abstract

950,953. Laminates. B.X. PLASTICS Ltd. June 2, 1960 [March 26, 1959], No. 10680/59. Heading B5N. [Also in Division H5] A heating element, for example for protecting sports fields or for horticultural use, comprises a multi-apertured electrically conductive metallic lamina having means for passing electric current therethrough and disposed between two laminµ of synthetic plastomeric thermoplastic material, which laminae are flexible at or around 0 ‹ C. and are laminated to one another between the apertures in the metallic lamina. Suitable synthetic thermoplastic materials are polyethylene of low density, and nylon. Suitable metallic materials are aluminium, and copper and alloys thereof. The metallic lamina may have a unitary structure or it may be a woven or knitted material, e.g. a gauze. The apertures may be of any shape, e.g. circular, square, hexagonal. The means for connecting the metallic lamina to a source of current may consist of tongues or wires connected to the metallic lamina or tongued extensions of the metallic lamina, positioned at either end of the said lamina. In an alternative construction the metallic lamina and the under-lying layer of thermoplastic protrude from the assembly at either end thereof, and metal bars adapted to be connected to a source of low voltage current may be clamped on each side of the protrusions. The heating element may be strengthened by laminating to one side thereof a sheet of relatively non-stretchable fabric such as a textile scrim, or glass fibre fabric and on top of the fabric a further lamina of thermoplastic material. The heating element may be manufactured by introducing the various layers disposed above one another in the appropriate order into the nip of a heated pair of rollers to effect lamination.
GB1068059A 1959-03-26 1959-03-26 Improvements in or relating to heating elements Expired GB950953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1068059A GB950953A (en) 1959-03-26 1959-03-26 Improvements in or relating to heating elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1068059A GB950953A (en) 1959-03-26 1959-03-26 Improvements in or relating to heating elements

Publications (1)

Publication Number Publication Date
GB950953A true GB950953A (en) 1964-03-04

Family

ID=9972294

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1068059A Expired GB950953A (en) 1959-03-26 1959-03-26 Improvements in or relating to heating elements

Country Status (1)

Country Link
GB (1) GB950953A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020159428A1 (en) 2019-02-01 2020-08-06 Kjell Lindskog Apparatus and method for a heating mat

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020159428A1 (en) 2019-02-01 2020-08-06 Kjell Lindskog Apparatus and method for a heating mat
CN113647195A (en) * 2019-02-01 2021-11-12 谢尔·林斯科格 Apparatus and method for heating a mat
EP3918879A4 (en) * 2019-02-01 2022-11-23 Kjell Lindskog Apparatus and method for a heating mat

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