GB461275A - Improved electric heating apparatus and method of making it - Google Patents

Improved electric heating apparatus and method of making it

Info

Publication number
GB461275A
GB461275A GB2296435A GB2296435A GB461275A GB 461275 A GB461275 A GB 461275A GB 2296435 A GB2296435 A GB 2296435A GB 2296435 A GB2296435 A GB 2296435A GB 461275 A GB461275 A GB 461275A
Authority
GB
United Kingdom
Prior art keywords
layer
making
electric heating
heating apparatus
improved electric
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
GB2296435A
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.)
Pilkington Group Ltd
Original Assignee
Pilkington Brothers 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 Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Priority to GB2296435A priority Critical patent/GB461275A/en
Publication of GB461275A publication Critical patent/GB461275A/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
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/26—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
    • H05B3/265—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base the insulating base being an inorganic material, e.g. ceramic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

A metal electric resistance layer, e.g. a silver layer, in the form of a narrow strip is deposited chemically on a tempered glass support and a further layer, e.g. of nickel, is deposited electrolytically on the first layer. The glass is covered by known photographic processes with a resist where deposition is not wanted. The layers are thicker near the terminals and may form an ornamental pattern. Varnish may be applied over the layers.
GB2296435A 1935-08-15 1935-08-15 Improved electric heating apparatus and method of making it Expired GB461275A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2296435A GB461275A (en) 1935-08-15 1935-08-15 Improved electric heating apparatus and method of making it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2296435A GB461275A (en) 1935-08-15 1935-08-15 Improved electric heating apparatus and method of making it

Publications (1)

Publication Number Publication Date
GB461275A true GB461275A (en) 1937-02-15

Family

ID=10187901

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2296435A Expired GB461275A (en) 1935-08-15 1935-08-15 Improved electric heating apparatus and method of making it

Country Status (1)

Country Link
GB (1) GB461275A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553974A (en) * 1949-01-21 1951-05-22 Radiant Heater Corp Portable tray and heater
US2569773A (en) * 1948-11-20 1951-10-02 Pittsburgh Plate Glass Co Electroconductive article
US2597674A (en) * 1949-10-29 1952-05-20 Gen Electric Precision resistance device
US2617001A (en) * 1950-08-30 1952-11-04 Wiegand Co Edwin L Electric heating
US2640906A (en) * 1949-06-02 1953-06-02 Clyde H Haynes Electrical heating device
US2644066A (en) * 1951-07-05 1953-06-30 Blue Ridge Glass Corp Electrical connector for resistance elements on glass plates
US2673142A (en) * 1949-04-15 1954-03-23 Blue Ridge Glass Corp Electric heating element
US2748234A (en) * 1952-10-14 1956-05-29 British Insulated Callenders Electric resistors
US2803729A (en) * 1953-03-03 1957-08-20 Wilbur M Kohring Resistors
US2842464A (en) * 1953-03-02 1958-07-08 Saint Gobain Method of producing an electrical resistance on glass
US2849583A (en) * 1952-07-19 1958-08-26 Pritikin Nathan Electrical resistor and method and apparatus for producing resistors
US2917814A (en) * 1952-06-07 1959-12-22 John G Ruckelshaus Resistance time measuring devices
US2953764A (en) * 1958-01-20 1960-09-20 Allen Bradley Co Grid configuration for film type resistor
US2962393A (en) * 1953-04-21 1960-11-29 John G Ruckelshaus Method of preparing electrical resistors

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2569773A (en) * 1948-11-20 1951-10-02 Pittsburgh Plate Glass Co Electroconductive article
US2553974A (en) * 1949-01-21 1951-05-22 Radiant Heater Corp Portable tray and heater
US2673142A (en) * 1949-04-15 1954-03-23 Blue Ridge Glass Corp Electric heating element
US2640906A (en) * 1949-06-02 1953-06-02 Clyde H Haynes Electrical heating device
US2597674A (en) * 1949-10-29 1952-05-20 Gen Electric Precision resistance device
US2617001A (en) * 1950-08-30 1952-11-04 Wiegand Co Edwin L Electric heating
US2644066A (en) * 1951-07-05 1953-06-30 Blue Ridge Glass Corp Electrical connector for resistance elements on glass plates
US2917814A (en) * 1952-06-07 1959-12-22 John G Ruckelshaus Resistance time measuring devices
US2849583A (en) * 1952-07-19 1958-08-26 Pritikin Nathan Electrical resistor and method and apparatus for producing resistors
US2748234A (en) * 1952-10-14 1956-05-29 British Insulated Callenders Electric resistors
US2842464A (en) * 1953-03-02 1958-07-08 Saint Gobain Method of producing an electrical resistance on glass
US2803729A (en) * 1953-03-03 1957-08-20 Wilbur M Kohring Resistors
US2962393A (en) * 1953-04-21 1960-11-29 John G Ruckelshaus Method of preparing electrical resistors
US2953764A (en) * 1958-01-20 1960-09-20 Allen Bradley Co Grid configuration for film type resistor

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