CH468767A - Uberwachungsanordnung für eine elektrisch beheizbare Bettdecke - Google Patents

Uberwachungsanordnung für eine elektrisch beheizbare Bettdecke

Info

Publication number
CH468767A
CH468767A CH1416766A CH1416766A CH468767A CH 468767 A CH468767 A CH 468767A CH 1416766 A CH1416766 A CH 1416766A CH 1416766 A CH1416766 A CH 1416766A CH 468767 A CH468767 A CH 468767A
Authority
CH
Switzerland
Prior art keywords
electrically heated
monitoring arrangement
heated blanket
blanket
monitoring
Prior art date
Application number
CH1416766A
Other languages
German (de)
English (en)
Inventor
David Jr Ryckmann William
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 CH468767A publication Critical patent/CH468767A/de

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
    • H01H61/01—Details
    • H01H61/013—Heating arrangements for operating relays
    • 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
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
    • H05B2203/003—Heaters using a particular layout for the resistive material or resistive elements using serpentine layout
    • 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)
  • Resistance Heating (AREA)
  • Thermally Actuated Switches (AREA)
CH1416766A 1965-12-30 1966-09-30 Uberwachungsanordnung für eine elektrisch beheizbare Bettdecke CH468767A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US517598A US3418454A (en) 1965-12-30 1965-12-30 Electric bedcover overtemperature control system

Publications (1)

Publication Number Publication Date
CH468767A true CH468767A (de) 1969-02-15

Family

ID=24060451

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1416766A CH468767A (de) 1965-12-30 1966-09-30 Uberwachungsanordnung für eine elektrisch beheizbare Bettdecke

Country Status (8)

Country Link
US (1) US3418454A (es)
BE (1) BE687891A (es)
CH (1) CH468767A (es)
DE (1) DE1565559B2 (es)
ES (1) ES331628A1 (es)
GB (1) GB1137567A (es)
NL (1) NL155109B (es)
SE (1) SE311200B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591765A (en) * 1968-06-17 1971-07-06 Dreamland Electrical Appliance Electric blankets
US3814899A (en) * 1972-12-18 1974-06-04 Gen Electric Overtemperature control system
US3890486A (en) * 1973-05-01 1975-06-17 Equipment Dev Corp Aquarium-tank heating control
US4034185A (en) * 1975-09-02 1977-07-05 Northern Electric Company Electric blanket control circuit
NZ192799A (en) * 1979-03-05 1983-11-30 Sunbeam Corp Electric blanket:temperature safety control
US4281237A (en) * 1979-03-05 1981-07-28 Sunbeam Corporation Safety circuit for electric bedcover
US4450496A (en) * 1979-08-16 1984-05-22 Raychem Corporation Protection of certain electrical systems by use of PTC device
ATE11349T1 (de) * 1979-08-16 1985-02-15 Raychem Corporation Ptc-vorrichtungen verwendender schutz fuer elektrische systeme.
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
US2354918A (en) * 1942-08-26 1944-08-01 Gen Electric Temperature control system for electric heating devices
US2510040A (en) * 1947-01-17 1950-05-30 Landers Frary & Clark Electric blanket control
US2565478A (en) * 1949-05-04 1951-08-28 Gen Electric Temperature responsive control circuits
US2704803A (en) * 1951-07-11 1955-03-22 Gen Electric Control circuits for electric blankets

Also Published As

Publication number Publication date
ES331628A1 (es) 1967-07-01
DE1565559A1 (de) 1970-05-06
NL155109B (nl) 1977-11-15
SE311200B (es) 1969-06-02
GB1137567A (en) 1968-12-27
NL6614080A (es) 1967-07-03
BE687891A (es) 1967-03-16
US3418454A (en) 1968-12-24
DE1565559B2 (de) 1976-12-02

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