GB732710A - Improvements in or relating to electric heating elements - Google Patents

Improvements in or relating to electric heating elements

Info

Publication number
GB732710A
GB732710A GB818653A GB818653A GB732710A GB 732710 A GB732710 A GB 732710A GB 818653 A GB818653 A GB 818653A GB 818653 A GB818653 A GB 818653A GB 732710 A GB732710 A GB 732710A
Authority
GB
United Kingdom
Prior art keywords
sheet
slots
electric heating
inch
extend
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
GB818653A
Inventor
Neil Macgregor
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.)
Greening & Sons Ltd N
Original Assignee
Greening & Sons Ltd N
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 Greening & Sons Ltd N filed Critical Greening & Sons Ltd N
Priority to GB818653A priority Critical patent/GB732710A/en
Publication of GB732710A publication Critical patent/GB732710A/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

Landscapes

  • Surface Heating Bodies (AREA)
  • Resistance Heating (AREA)

Abstract

732,710. Electric heating resistances. GREENING & SONS, Ltd., N. Feb. 22, 1954 [March 25, 1953], No. 8186/53. Class 39 (3). An electric surface or panel heater, e.g. for de-icing aircraft comprises a metal sheet 15 formed during electrodeposition with many very small apertures or slots 16 in staggered relation to give tortuous parallel current paths. The sheet 15 is notched at 12 alternately from opposite sides and has current conductors 13, 14 soldered thereto. The apertures 16 are elongated, e.g. 0.2 x 0.15 inch and extend in the direction of the sheet 15, which may be of nickel 0.001 inch thick. The notches 12 extend to unperforated edges of the sheet 15. There may be 100-1000 oblong perforations per square inch and the space between the ends of the slots is twice the width between the sides of the slots.
GB818653A 1953-03-25 1953-03-25 Improvements in or relating to electric heating elements Expired GB732710A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB818653A GB732710A (en) 1953-03-25 1953-03-25 Improvements in or relating to electric heating elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB818653A GB732710A (en) 1953-03-25 1953-03-25 Improvements in or relating to electric heating elements

Publications (1)

Publication Number Publication Date
GB732710A true GB732710A (en) 1955-06-29

Family

ID=9847492

Family Applications (1)

Application Number Title Priority Date Filing Date
GB818653A Expired GB732710A (en) 1953-03-25 1953-03-25 Improvements in or relating to electric heating elements

Country Status (1)

Country Link
GB (1) GB732710A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539767A (en) * 1961-01-20 1970-11-10 Paul Eisler Space heater having electrical resistance heating film
US4052588A (en) * 1972-07-29 1977-10-04 Nippon Kinzoku Co., Ltd. Electric heater panel
US4584461A (en) * 1982-01-22 1986-04-22 Stanley Electric Company, Ltd. Planar heater for liquid crystal element
US4785988A (en) * 1986-11-20 1988-11-22 Methode Electronics, Inc. Attachment of lead to elongated conductor
DE4102890A1 (en) * 1991-01-31 1992-08-06 Emitec Emissionstechnologie HONEYCOMB WITH INHOMOGENIC ELECTRIC HEATING
US6730848B1 (en) 2001-06-29 2004-05-04 Antaya Technologies Corporation Techniques for connecting a lead to a conductor

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539767A (en) * 1961-01-20 1970-11-10 Paul Eisler Space heater having electrical resistance heating film
US4052588A (en) * 1972-07-29 1977-10-04 Nippon Kinzoku Co., Ltd. Electric heater panel
US4584461A (en) * 1982-01-22 1986-04-22 Stanley Electric Company, Ltd. Planar heater for liquid crystal element
US4724304A (en) * 1982-01-22 1988-02-09 Stanley Electric Co., Ltd. Planar heater for liquid crystal element
US4829154A (en) * 1982-01-22 1989-05-09 Stanley Electric Co., Ltd. Planar heater for liquid crystal element
US4785988A (en) * 1986-11-20 1988-11-22 Methode Electronics, Inc. Attachment of lead to elongated conductor
DE4102890A1 (en) * 1991-01-31 1992-08-06 Emitec Emissionstechnologie HONEYCOMB WITH INHOMOGENIC ELECTRIC HEATING
US5370943A (en) * 1991-01-31 1994-12-06 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Honeycomb body with nonhomogeneous electric heating
US6730848B1 (en) 2001-06-29 2004-05-04 Antaya Technologies Corporation Techniques for connecting a lead to a conductor

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