FR2338461B2 - - Google Patents
Info
- Publication number
- FR2338461B2 FR2338461B2 FR7600844A FR7600844A FR2338461B2 FR 2338461 B2 FR2338461 B2 FR 2338461B2 FR 7600844 A FR7600844 A FR 7600844A FR 7600844 A FR7600844 A FR 7600844A FR 2338461 B2 FR2338461 B2 FR 2338461B2
- Authority
- FR
- France
- 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
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/08—Regulating fuel supply conjointly with another medium, e.g. boiler water
- F23N1/082—Regulating fuel supply conjointly with another medium, e.g. boiler water using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B11/00—Automatic controllers
- G05B11/01—Automatic controllers electric
- G05B11/06—Automatic controllers electric in which the output signal represents a continuous function of the deviation from the desired value, i.e. continuous controllers
-
- 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
- G05D23/20—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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Thermal Sciences (AREA)
- Control Of Combustion (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7600844A FR2338461A2 (en) | 1976-01-14 | 1976-01-14 | Gas central heating boiler control - has resistor parallel to electronic circuit whose resistance value matches circuit impedance |
| DE19762654209 DE2654209A1 (en) | 1976-01-14 | 1976-11-30 | DEVICE FOR REGULATING GAS-HEATED BOILERS WITH WATER CIRCULATION |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7600844A FR2338461A2 (en) | 1976-01-14 | 1976-01-14 | Gas central heating boiler control - has resistor parallel to electronic circuit whose resistance value matches circuit impedance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2338461A2 FR2338461A2 (en) | 1977-08-12 |
| FR2338461B2 true FR2338461B2 (en) | 1979-06-29 |
Family
ID=9167916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7600844A Granted FR2338461A2 (en) | 1976-01-14 | 1976-01-14 | Gas central heating boiler control - has resistor parallel to electronic circuit whose resistance value matches circuit impedance |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2654209A1 (en) |
| FR (1) | FR2338461A2 (en) |
-
1976
- 1976-01-14 FR FR7600844A patent/FR2338461A2/en active Granted
- 1976-11-30 DE DE19762654209 patent/DE2654209A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE2654209A1 (en) | 1977-07-21 |
| FR2338461A2 (en) | 1977-08-12 |