SE8306665L - THERMOR REGULATOR INCLUDING A BRIDGE AND A HEATING ELEMENT WITH TEMPERATURE DEPENDENT RESISTANCE - Google Patents
THERMOR REGULATOR INCLUDING A BRIDGE AND A HEATING ELEMENT WITH TEMPERATURE DEPENDENT RESISTANCEInfo
- Publication number
- SE8306665L SE8306665L SE8306665A SE8306665A SE8306665L SE 8306665 L SE8306665 L SE 8306665L SE 8306665 A SE8306665 A SE 8306665A SE 8306665 A SE8306665 A SE 8306665A SE 8306665 L SE8306665 L SE 8306665L
- Authority
- SE
- Sweden
- Prior art keywords
- bridge
- heating element
- branch
- thermor
- dependent resistance
- Prior art date
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
- G05D23/2401—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 using a heating element as a sensing element
-
- 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 Combustion (AREA)
- Control Of Temperature (AREA)
Abstract
A temperature regulator consisting of a bridge, the one branch of which consists of a heating element (1) with a temperature-dependent resistance and whose input diagonal branch is connected to an electric power source. The bridge's output diagonal branch is connected to a controllable valve (5). Via the controllable valve (5), the heating element (1) is connected to the power source. The branch (3) of the bridge that is opposite the branch formed by the heating element (1) is shunted by the output of an amplifier with positive feedback (6), whose input is electrically connected to the output diagonal branch of the bridge.<IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8306665A SE436665B (en) | 1983-12-02 | 1983-12-02 | Temperature regulator consisting of a bridge and a heating element with a temperature-dependent resistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8306665A SE436665B (en) | 1983-12-02 | 1983-12-02 | Temperature regulator consisting of a bridge and a heating element with a temperature-dependent resistance |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8306665D0 SE8306665D0 (en) | 1983-12-02 |
SE8306665L true SE8306665L (en) | 1985-01-14 |
SE436665B SE436665B (en) | 1985-01-14 |
Family
ID=20353560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8306665A SE436665B (en) | 1983-12-02 | 1983-12-02 | Temperature regulator consisting of a bridge and a heating element with a temperature-dependent resistance |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE436665B (en) |
-
1983
- 1983-12-02 SE SE8306665A patent/SE436665B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE8306665D0 (en) | 1983-12-02 |
SE436665B (en) | 1985-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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