GB1425266A - Heating assembly incorporating a thermal sensor element - Google Patents

Heating assembly incorporating a thermal sensor element

Info

Publication number
GB1425266A
GB1425266A GB885873A GB885873A GB1425266A GB 1425266 A GB1425266 A GB 1425266A GB 885873 A GB885873 A GB 885873A GB 885873 A GB885873 A GB 885873A GB 1425266 A GB1425266 A GB 1425266A
Authority
GB
United Kingdom
Prior art keywords
resistance
temperature
sensor element
thermal sensor
current
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
GB885873A
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.)
Kureha Corp
Toyobo Co Ltd
Original Assignee
Kureha Corp
Toyobo 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 Kureha Corp, Toyobo Co Ltd filed Critical Kureha Corp
Publication of GB1425266A publication Critical patent/GB1425266A/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
    • 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
    • H02H5/042—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 temperature dependent resistors
    • H02H5/043—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 temperature dependent resistors the temperature dependent resistor being disposed parallel to a heating wire, e.g. in a heating blanket
    • 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
    • H05B3/0019—Circuit arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Resistance Heating (AREA)
  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)
  • Toys (AREA)
  • Thermistors And Varistors (AREA)
GB885873A 1972-02-23 1973-02-22 Heating assembly incorporating a thermal sensor element Expired GB1425266A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47018012A JPS48104129A (enExample) 1972-02-23 1972-02-23

Publications (1)

Publication Number Publication Date
GB1425266A true GB1425266A (en) 1976-02-18

Family

ID=11959745

Family Applications (1)

Application Number Title Priority Date Filing Date
GB885873A Expired GB1425266A (en) 1972-02-23 1973-02-22 Heating assembly incorporating a thermal sensor element

Country Status (4)

Country Link
JP (1) JPS48104129A (enExample)
CA (1) CA981320A (enExample)
GB (1) GB1425266A (enExample)
SU (1) SU520945A3 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162005A (en) * 1984-06-13 1986-01-22 Sunbeam Corp Heating cables
GB2310090A (en) * 1996-02-07 1997-08-13 Dreamland Appliances Ltd Safety circuit for an electric blanket

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6135390U (ja) * 1984-07-31 1986-03-04 シャープ株式会社 電気カ−ペツト

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143640A (en) * 1961-10-03 1964-08-04 Gen Electric Sheet-type heater and overheat protection device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162005A (en) * 1984-06-13 1986-01-22 Sunbeam Corp Heating cables
GB2310090A (en) * 1996-02-07 1997-08-13 Dreamland Appliances Ltd Safety circuit for an electric blanket
GB2310090B (en) * 1996-02-07 1999-10-06 Dreamland Appliances Ltd Electric blanket

Also Published As

Publication number Publication date
SU520945A3 (ru) 1976-07-05
CA981320A (en) 1976-01-06
JPS48104129A (enExample) 1973-12-27
DE2308677B2 (de) 1976-07-22
DE2308677A1 (de) 1973-09-13

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee