GB1038759A - Improvements in and relating to heating circuits for electrically heated blankets - Google Patents

Improvements in and relating to heating circuits for electrically heated blankets

Info

Publication number
GB1038759A
GB1038759A GB13291/65A GB1329165A GB1038759A GB 1038759 A GB1038759 A GB 1038759A GB 13291/65 A GB13291/65 A GB 13291/65A GB 1329165 A GB1329165 A GB 1329165A GB 1038759 A GB1038759 A GB 1038759A
Authority
GB
United Kingdom
Prior art keywords
temperature
blanket
transistor
electrically heated
resistor
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
GB13291/65A
Other languages
English (en)
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.)
Van Der Heem BV
Original Assignee
Van Der Heem BV
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 Van Der Heem BV filed Critical Van Der Heem BV
Publication of GB1038759A publication Critical patent/GB1038759A/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
    • G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
    • G05D23/303—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature using a sensing element having a resistance varying with temperature, e.g. 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Resistance Heating (AREA)
  • Control Of Temperature (AREA)
GB13291/65A 1964-05-06 1965-03-29 Improvements in and relating to heating circuits for electrically heated blankets Expired GB1038759A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6405085A NL6405085A (xx) 1964-05-06 1964-05-06

Publications (1)

Publication Number Publication Date
GB1038759A true GB1038759A (en) 1966-08-10

Family

ID=19790034

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13291/65A Expired GB1038759A (en) 1964-05-06 1965-03-29 Improvements in and relating to heating circuits for electrically heated blankets

Country Status (4)

Country Link
US (1) US3360693A (xx)
DE (1) DE1263946B (xx)
GB (1) GB1038759A (xx)
NL (2) NL6405085A (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE334943B (xx) * 1966-07-01 1971-05-10 Gylling & Co Ab
US3446942A (en) * 1967-01-10 1969-05-27 Us Navy Window de-icing controller circuit
US3526968A (en) * 1968-01-12 1970-09-08 Fedders Corp Electronic control circuit for clothes dryers
GB1238082A (xx) * 1968-06-05 1971-07-07
DE2262691C3 (de) * 1972-12-21 1982-02-11 Vdo Adolf Schindling Ag, 6000 Frankfurt Elektronischer Temperaturschalter
US3947656A (en) * 1974-08-26 1976-03-30 Fast Heat Element Manufacturing Co., Inc. Temperature controlled cartridge heater
US4320285A (en) * 1979-05-10 1982-03-16 Koether Bernard G Primary thermostat using cooking computer temperature probe with control transfer upon probe failure
US4506137A (en) * 1983-02-18 1985-03-19 Meister Jack B Temperature responsive control circuit for electric window de-fogger/deicer heater
DK222787A (da) * 1986-05-02 1987-11-03 Safeway Australasia Ltd Apparat til at regulere temperaturen af et vaeskelag, isaer vandet i en vandseng

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105175A (en) * 1959-05-26 1963-09-24 Siliani Pier Luigi Self-adjusting condition responsive relay circuit
US3131314A (en) * 1961-01-03 1964-04-28 Minnesota Mining & Mfg Temperature control trigger employing emitter resistor having value of transistor's base-to-emitter resistance
US3241001A (en) * 1962-09-04 1966-03-15 Bendix Corp Condition responsive control network
GB1005319A (en) * 1963-01-09 1965-09-22 Antonio Negromanti Temperature sensitive control wires provided with transistors for electrically heated pads, blankets and the like

Also Published As

Publication number Publication date
NL6405085A (xx) 1965-11-08
US3360693A (en) 1967-12-26
NL122023C (xx) 1900-01-01
DE1263946B (de) 1968-03-21

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