JPS56168228A - Temperature controlling device - Google Patents

Temperature controlling device

Info

Publication number
JPS56168228A
JPS56168228A JP7147280A JP7147280A JPS56168228A JP S56168228 A JPS56168228 A JP S56168228A JP 7147280 A JP7147280 A JP 7147280A JP 7147280 A JP7147280 A JP 7147280A JP S56168228 A JPS56168228 A JP S56168228A
Authority
JP
Japan
Prior art keywords
time
temperature
heater
tno
interruption
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.)
Granted
Application number
JP7147280A
Other languages
Japanese (ja)
Other versions
JPH0215891B2 (en
Inventor
Shigehiro Morii
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP7147280A priority Critical patent/JPS56168228A/en
Publication of JPS56168228A publication Critical patent/JPS56168228A/en
Publication of JPH0215891B2 publication Critical patent/JPH0215891B2/ja
Granted 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

Landscapes

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

Abstract

PURPOSE:To prevent overshooting of a temperature in a chamber by providing a time-limiting circuit which regulates supplying time of electricity to a heater and interrupting time thereto. CONSTITUTION:In supplying time of electricity to a heater is maintained for the longest set time tNo regardless of a following relation: a temperature T1 detected by a thermosensitive element < a set temperature T10 of the thermosensitive element, the heater is interrupted and this tNo is set to a time until a temperatue T2 in a chamber rises gradually to over an aimed temperature T20. T2 is then lowered gradually, and T1 rises steadily because of remaining heat, but interruption of the heater is continued for the shortest set interruption time of the heater tFo, despite T1<T10. After that, with repetition of interruption when T1>T10 and of supplying when T1<T10, the temperature is controlled. In this manner, by setting tNo, tFo of the time-limiting circuit 3 suitably, highly precise temperature control without overshoot is performed.
JP7147280A 1980-05-30 1980-05-30 Temperature controlling device Granted JPS56168228A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7147280A JPS56168228A (en) 1980-05-30 1980-05-30 Temperature controlling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7147280A JPS56168228A (en) 1980-05-30 1980-05-30 Temperature controlling device

Publications (2)

Publication Number Publication Date
JPS56168228A true JPS56168228A (en) 1981-12-24
JPH0215891B2 JPH0215891B2 (en) 1990-04-13

Family

ID=13461582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7147280A Granted JPS56168228A (en) 1980-05-30 1980-05-30 Temperature controlling device

Country Status (1)

Country Link
JP (1) JPS56168228A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62198449U (en) * 1986-06-06 1987-12-17
CN102946776A (en) * 2010-06-17 2013-02-27 雀巢产品技术援助有限公司 Fast heat-up of a thermal conditioning device e.g. for coffee machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4846790A (en) * 1971-10-18 1973-07-03
JPS5131828A (en) * 1974-09-11 1976-03-18 Fuji Electric Co Ltd FUKADANZOKUSEIGYOKAIRO

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4846790A (en) * 1971-10-18 1973-07-03
JPS5131828A (en) * 1974-09-11 1976-03-18 Fuji Electric Co Ltd FUKADANZOKUSEIGYOKAIRO

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62198449U (en) * 1986-06-06 1987-12-17
CN102946776A (en) * 2010-06-17 2013-02-27 雀巢产品技术援助有限公司 Fast heat-up of a thermal conditioning device e.g. for coffee machine
CN102946776B (en) * 2010-06-17 2016-08-03 雀巢产品技术援助有限公司 For controlling equipment and the method that the energy of heat regulating device transmits
CN105902166A (en) * 2010-06-17 2016-08-31 雀巢产品技术援助有限公司 Fast heat-up of a thermal conditioning device e.g. for coffee machine
US10022012B2 (en) 2010-06-17 2018-07-17 Nestec S.A. Fast heat-up of a thermal conditioning device E.G. for coffee machine
CN105902166B (en) * 2010-06-17 2020-04-03 雀巢产品有限公司 Apparatus and method for controlling energy transfer of a thermal conditioning device
US10799062B2 (en) 2010-06-17 2020-10-13 Societe Des Produits Nestle S.A. Fast heat-up of a thermal conditioning device

Also Published As

Publication number Publication date
JPH0215891B2 (en) 1990-04-13

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