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GB1119989A - Control circuits for electrical heating appliances - Google Patents

Control circuits for electrical heating appliances

Info

Publication number
GB1119989A
GB1119989A GB45548/65A GB4554865A GB1119989A GB 1119989 A GB1119989 A GB 1119989A GB 45548/65 A GB45548/65 A GB 45548/65A GB 4554865 A GB4554865 A GB 4554865A GB 1119989 A GB1119989 A GB 1119989A
Authority
GB
United Kingdom
Prior art keywords
control circuits
electrical heating
heating appliances
appliances
electrical
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
GB45548/65A
Inventor
John Anderson Irvine
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.)
Findlay Irvine Ltd
Original Assignee
Findlay Irvine 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 Findlay Irvine Ltd filed Critical Findlay Irvine Ltd
Priority to GB45548/65A priority Critical patent/GB1119989A/en
Publication of GB1119989A publication Critical patent/GB1119989A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
GB45548/65A 1965-10-27 1965-10-27 Control circuits for electrical heating appliances Expired GB1119989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB45548/65A GB1119989A (en) 1965-10-27 1965-10-27 Control circuits for electrical heating appliances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB45548/65A GB1119989A (en) 1965-10-27 1965-10-27 Control circuits for electrical heating appliances

Publications (1)

Publication Number Publication Date
GB1119989A true GB1119989A (en) 1968-07-17

Family

ID=10437621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45548/65A Expired GB1119989A (en) 1965-10-27 1965-10-27 Control circuits for electrical heating appliances

Country Status (1)

Country Link
GB (1) GB1119989A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178201A (en) * 1985-07-09 1987-02-04 Thermonette Appliances Ltd Electrically-powered beating panels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178201A (en) * 1985-07-09 1987-02-04 Thermonette Appliances Ltd Electrically-powered beating panels

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