FR2509021B1 - - Google Patents
Info
- Publication number
- FR2509021B1 FR2509021B1 FR8201291A FR8201291A FR2509021B1 FR 2509021 B1 FR2509021 B1 FR 2509021B1 FR 8201291 A FR8201291 A FR 8201291A FR 8201291 A FR8201291 A FR 8201291A FR 2509021 B1 FR2509021 B1 FR 2509021B1
- 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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- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C23/00—Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals
- G04C23/14—Mechanisms continuously running to relate the operation(s) to the time of day
- G04C23/34—Mechanisms continuously running to relate the operation(s) to the time of day with provision for automatic modification of the programme, e.g. on Sunday
- G04C23/36—Mechanisms continuously running to relate the operation(s) to the time of day with provision for automatic modification of the programme, e.g. on Sunday by external influences
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- 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
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
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- 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
- G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
- G05D23/1904—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value variable in time
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8201291A FR2509021A1 (en) | 1982-01-27 | 1982-01-27 | Automatic selector for central heating programme - uses temp. sensors on outside wall to control heating when selected by programme clocks on basis of threshold crossings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8201291A FR2509021A1 (en) | 1982-01-27 | 1982-01-27 | Automatic selector for central heating programme - uses temp. sensors on outside wall to control heating when selected by programme clocks on basis of threshold crossings |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2509021A1 FR2509021A1 (en) | 1983-01-07 |
FR2509021B1 true FR2509021B1 (en) | 1983-12-02 |
Family
ID=9270382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8201291A Granted FR2509021A1 (en) | 1982-01-27 | 1982-01-27 | Automatic selector for central heating programme - uses temp. sensors on outside wall to control heating when selected by programme clocks on basis of threshold crossings |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2509021A1 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT274038B (en) * | 1966-12-02 | 1969-09-10 | Friedmann Kg Alex | Method for air conditioning passenger compartments |
FR2263473A1 (en) * | 1974-02-25 | 1975-10-03 | Walker Roland | Additional control for commercial or industrial heating system - switches heating off during periods building is unoccupied |
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1982
- 1982-01-27 FR FR8201291A patent/FR2509021A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2509021A1 (en) | 1983-01-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |