GB1080534A - Temperature regulating device for electrical heating apparatus - Google Patents

Temperature regulating device for electrical heating apparatus

Info

Publication number
GB1080534A
GB1080534A GB37368/64A GB3736864A GB1080534A GB 1080534 A GB1080534 A GB 1080534A GB 37368/64 A GB37368/64 A GB 37368/64A GB 3736864 A GB3736864 A GB 3736864A GB 1080534 A GB1080534 A GB 1080534A
Authority
GB
United Kingdom
Prior art keywords
resistor
temperature
range
regulating device
heating apparatus
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
GB37368/64A
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.)
SEG Hausgeraete GmbH
Original Assignee
Siemens Elektrogaerate GmbH
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 Siemens Elektrogaerate GmbH filed Critical Siemens Elektrogaerate GmbH
Publication of GB1080534A publication Critical patent/GB1080534A/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
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1931—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of one space

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Remote Sensing (AREA)
  • Control Of Resistance Heating (AREA)

Abstract

1, 080, 534. Automatic temperature control systems. SIEMENS-ELECTROGER€TE G.m.b.H. Sept. 11, 1964 [Sept. 17, 1963], No. 37368/64. Heading G3R. A temperature sensor in an automatic heating system comprises at least two temperature dependent resistors each of which is arranged to predominate over a different part of the temperature range. A negative characteristic resistor 1 controls a regulator R in the lower part of the range another negative characteristic resistor 2 being short circuited by a positive characteristic resistor 6. In the upper part of the range the resistor 6 has a high resistance hence the resistor 2 predominates in controlling the regulator R. Other arrangements are described in the Specification. The resistor 6 preferably has a "knee" in its temperature characteristic.
GB37368/64A 1963-09-17 1964-09-11 Temperature regulating device for electrical heating apparatus Expired GB1080534A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0087324 1963-09-17

Publications (1)

Publication Number Publication Date
GB1080534A true GB1080534A (en) 1967-08-23

Family

ID=7513671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37368/64A Expired GB1080534A (en) 1963-09-17 1964-09-11 Temperature regulating device for electrical heating apparatus

Country Status (3)

Country Link
AT (1) AT254350B (en)
CH (1) CH428974A (en)
GB (1) GB1080534A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452191A (en) * 1982-09-09 1984-06-05 General Motors Corporation Short duration PTC resistor timer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452191A (en) * 1982-09-09 1984-06-05 General Motors Corporation Short duration PTC resistor timer

Also Published As

Publication number Publication date
CH428974A (en) 1967-01-31
AT254350B (en) 1967-05-26

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