JPS56168228A - Temperature controlling device - Google Patents
Temperature controlling deviceInfo
- 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
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.
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)
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)
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 |
-
1980
- 1980-05-30 JP JP7147280A patent/JPS56168228A/en active Granted
Patent Citations (2)
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)
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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