GB512695A - Improvements in and relating to temperature control of electrically heated ovens - Google Patents

Improvements in and relating to temperature control of electrically heated ovens

Info

Publication number
GB512695A
GB512695A GB815338A GB815338A GB512695A GB 512695 A GB512695 A GB 512695A GB 815338 A GB815338 A GB 815338A GB 815338 A GB815338 A GB 815338A GB 512695 A GB512695 A GB 512695A
Authority
GB
United Kingdom
Prior art keywords
relating
temperature control
electrically heated
switch
heated ovens
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
GB815338A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Priority to GB815338A priority Critical patent/GB512695A/en
Publication of GB512695A publication Critical patent/GB512695A/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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0202—Switches
    • H05B1/0213—Switches using bimetallic elements

Landscapes

  • Electric Stoves And Ranges (AREA)
  • Control Of Resistance Heating (AREA)

Abstract

512,695. Automatic control systems. BRITISH THOMSON-HOUSTON CO., Ltd., and CLOUGH, F. H. March 16, 1938, No. 8153. [Class 38 (iv)] Temperature. - An electric oven element is controlled by a number of circuits each comprising a separate thermostatic element 7 operating at a different temperature from the others and a switch 8 selectively connects each in circuit with the supply mains. Preferably one oven element 3 is controlled by an electromagnetic switch coil 5, this switch being of the micro-gap type.
GB815338A 1938-03-16 1938-03-16 Improvements in and relating to temperature control of electrically heated ovens Expired GB512695A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB815338A GB512695A (en) 1938-03-16 1938-03-16 Improvements in and relating to temperature control of electrically heated ovens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB815338A GB512695A (en) 1938-03-16 1938-03-16 Improvements in and relating to temperature control of electrically heated ovens

Publications (1)

Publication Number Publication Date
GB512695A true GB512695A (en) 1939-09-22

Family

ID=9846757

Family Applications (1)

Application Number Title Priority Date Filing Date
GB815338A Expired GB512695A (en) 1938-03-16 1938-03-16 Improvements in and relating to temperature control of electrically heated ovens

Country Status (1)

Country Link
GB (1) GB512695A (en)

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