DE19880404T1 - Temperature control circuit - Google Patents

Temperature control circuit

Info

Publication number
DE19880404T1
DE19880404T1 DE19880404T DE19880404T DE19880404T1 DE 19880404 T1 DE19880404 T1 DE 19880404T1 DE 19880404 T DE19880404 T DE 19880404T DE 19880404 T DE19880404 T DE 19880404T DE 19880404 T1 DE19880404 T1 DE 19880404T1
Authority
DE
Germany
Prior art keywords
control circuit
temperature control
temperature
circuit
control
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.)
Withdrawn
Application number
DE19880404T
Other languages
German (de)
Inventor
Christian Eskildsen
Keld Christensen
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.)
Electrolux AB
Original Assignee
Electrolux AB
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 Electrolux AB filed Critical Electrolux AB
Publication of DE19880404T1 publication Critical patent/DE19880404T1/en
Withdrawn legal-status Critical Current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
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • 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 Temperature (AREA)
  • Relay Circuits (AREA)
  • Electronic Switches (AREA)
DE19880404T 1997-02-27 1998-02-27 Temperature control circuit Withdrawn DE19880404T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK21897 1997-02-27
PCT/DK1998/000079 WO1998038557A1 (en) 1997-02-27 1998-02-27 A temperature control circuit

Publications (1)

Publication Number Publication Date
DE19880404T1 true DE19880404T1 (en) 1999-04-15

Family

ID=8091074

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19880404T Withdrawn DE19880404T1 (en) 1997-02-27 1998-02-27 Temperature control circuit

Country Status (5)

Country Link
AU (1) AU6205298A (en)
DE (1) DE19880404T1 (en)
NO (1) NO314817B1 (en)
SE (1) SE511945C2 (en)
WO (1) WO1998038557A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100483591C (en) * 2006-06-29 2009-04-29 中国科学院半导体研究所 Temperature switch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2035529B (en) * 1978-09-22 1982-11-24 Pye Ltd Providing cooled air in an outside broadcast vehicle
US4297851A (en) * 1979-08-20 1981-11-03 Whirlpool Corporation Temperature sensing circuit with high noise immunity
JPS6277604A (en) * 1985-09-30 1987-04-09 Shimadzu Corp Proportional controller
JPH05259563A (en) * 1992-03-10 1993-10-08 Hitachi Ltd Controlling circuit for optical output of semiconductor

Also Published As

Publication number Publication date
NO984977D0 (en) 1998-10-26
NO314817B1 (en) 2003-05-26
SE9803597D0 (en) 1998-10-21
SE511945C2 (en) 1999-12-20
WO1998038557A1 (en) 1998-09-03
NO984977L (en) 1998-10-26
AU6205298A (en) 1998-09-18
SE9803597L (en) 1998-10-21

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee