CH459391A - Overtemperature monitoring device on an electrically heated duvet - Google Patents

Overtemperature monitoring device on an electrically heated duvet

Info

Publication number
CH459391A
CH459391A CH1867766A CH1867766A CH459391A CH 459391 A CH459391 A CH 459391A CH 1867766 A CH1867766 A CH 1867766A CH 1867766 A CH1867766 A CH 1867766A CH 459391 A CH459391 A CH 459391A
Authority
CH
Switzerland
Prior art keywords
duvet
monitoring device
electrically heated
overtemperature monitoring
overtemperature
Prior art date
Application number
CH1867766A
Other languages
German (de)
Inventor
Frederick Jacobson Chester
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH459391A publication Critical patent/CH459391A/en

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
    • 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
    • G05D23/1913—Control of temperature characterised by the use of electric means using an analogue comparing device delivering a series of pulses
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/02—Electrothermal relays wherein the thermally-sensitive member is heated indirectly, e.g. resistively, inductively
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/047—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a temperature responsive switch
    • 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
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • H05B3/342—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
    • 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
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • H05B3/36—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heating conductor embedded in insulating material
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/017—Manufacturing methods or apparatus for heaters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Textile Engineering (AREA)
  • Control Of Resistance Heating (AREA)
  • Thermally Actuated Switches (AREA)
  • Control Of Temperature (AREA)
CH1867766A 1965-12-30 1966-12-28 Overtemperature monitoring device on an electrically heated duvet CH459391A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US517570A US3396265A (en) 1965-12-30 1965-12-30 Electrically heated bedcover overtemperature control

Publications (1)

Publication Number Publication Date
CH459391A true CH459391A (en) 1968-07-15

Family

ID=24060340

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1867766A CH459391A (en) 1965-12-30 1966-12-28 Overtemperature monitoring device on an electrically heated duvet

Country Status (9)

Country Link
US (1) US3396265A (en)
BE (1) BE691998A (en)
CH (1) CH459391A (en)
DE (1) DE1565565B2 (en)
ES (1) ES335013A1 (en)
FR (1) FR1501568A (en)
GB (1) GB1113909A (en)
NL (1) NL156836B (en)
SE (1) SE327025B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487201A (en) * 1968-04-12 1969-12-30 Tesla Np Compensator for thermoelectric control circuit
US3628093A (en) * 1970-04-13 1971-12-14 Northern Electric Co Thermostat overheat protection system for an electric appliance such as a blanket
US3683151A (en) * 1971-02-26 1972-08-08 Fieldcrest Mills Inc Electrically heated bedcover with thermostatless overheat protection circuit and separate comfort control
US3814899A (en) * 1972-12-18 1974-06-04 Gen Electric Overtemperature control system
US4034185A (en) * 1975-09-02 1977-07-05 Northern Electric Company Electric blanket control circuit
GB1601126A (en) * 1977-10-11 1981-10-28 Dreamland Electrical Appliance Heating circuits
US4450496A (en) * 1979-08-16 1984-05-22 Raychem Corporation Protection of certain electrical systems by use of PTC device
CA1235450A (en) * 1983-05-11 1988-04-19 Kazunori Ishii Flexible heating cable

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2510038A (en) * 1947-01-17 1950-05-30 Landers Frary & Clark Electric blanket control
CA581780A (en) * 1957-05-31 1959-08-18 General Electric Company Heater wire
US2928927A (en) * 1958-02-10 1960-03-15 Chemstrand Corp Control circuit for heating device
US3114820A (en) * 1961-04-05 1963-12-17 Gen Electric Heat responsive control circuit
US3213329A (en) * 1963-04-30 1965-10-19 Gen Electric Temperature sensor system

Also Published As

Publication number Publication date
BE691998A (en) 1967-05-29
SE327025B (en) 1970-08-10
NL6616769A (en) 1967-07-03
FR1501568A (en) 1967-11-10
NL156836B (en) 1978-05-16
ES335013A1 (en) 1967-11-16
US3396265A (en) 1968-08-06
DE1565565A1 (en) 1970-06-25
GB1113909A (en) 1968-05-15
DE1565565B2 (en) 1976-05-26

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