GB2270579B - Improved micro-computer operated control device for air-conditioning system - Google Patents
Improved micro-computer operated control device for air-conditioning systemInfo
- Publication number
- GB2270579B GB2270579B GB9219397A GB9219397A GB2270579B GB 2270579 B GB2270579 B GB 2270579B GB 9219397 A GB9219397 A GB 9219397A GB 9219397 A GB9219397 A GB 9219397A GB 2270579 B GB2270579 B GB 2270579B
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- control device
- conditioning system
- operated control
- computer operated
- 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.)
- Expired - Fee Related
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/76—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs
-
- 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
- G05D23/1917—Control of temperature characterised by the use of electric means using digital means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9219397A GB2270579B (en) | 1992-09-14 | 1992-09-14 | Improved micro-computer operated control device for air-conditioning system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9219397A GB2270579B (en) | 1992-09-14 | 1992-09-14 | Improved micro-computer operated control device for air-conditioning system |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9219397D0 GB9219397D0 (en) | 1992-10-28 |
GB2270579A GB2270579A (en) | 1994-03-16 |
GB2270579B true GB2270579B (en) | 1996-08-28 |
Family
ID=10721866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9219397A Expired - Fee Related GB2270579B (en) | 1992-09-14 | 1992-09-14 | Improved micro-computer operated control device for air-conditioning system |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2270579B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0051306A1 (en) * | 1980-11-04 | 1982-05-12 | Nissan Motor Co., Ltd. | Control for automobile air conditioning system |
GB2100476A (en) * | 1981-05-19 | 1982-12-22 | Sisme Spa | Asynchronous motor speed control |
US4416324A (en) * | 1980-04-10 | 1983-11-22 | Diesel Kiki Company, Ltd. | Vehicle temperature control apparatus |
US4518032A (en) * | 1981-11-11 | 1985-05-21 | Hitachi, Ltd. | Temperature control apparatus for automobile air-conditioning systems |
WO1990010180A1 (en) * | 1989-02-22 | 1990-09-07 | Vadelas Pty. Limited | Improved zonal control of air conditioning system |
-
1992
- 1992-09-14 GB GB9219397A patent/GB2270579B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4416324A (en) * | 1980-04-10 | 1983-11-22 | Diesel Kiki Company, Ltd. | Vehicle temperature control apparatus |
EP0051306A1 (en) * | 1980-11-04 | 1982-05-12 | Nissan Motor Co., Ltd. | Control for automobile air conditioning system |
GB2100476A (en) * | 1981-05-19 | 1982-12-22 | Sisme Spa | Asynchronous motor speed control |
US4518032A (en) * | 1981-11-11 | 1985-05-21 | Hitachi, Ltd. | Temperature control apparatus for automobile air-conditioning systems |
WO1990010180A1 (en) * | 1989-02-22 | 1990-09-07 | Vadelas Pty. Limited | Improved zonal control of air conditioning system |
Also Published As
Publication number | Publication date |
---|---|
GB9219397D0 (en) | 1992-10-28 |
GB2270579A (en) | 1994-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20020914 |