GB8333708D0 - Electronic switching device - Google Patents
Electronic switching deviceInfo
- Publication number
- GB8333708D0 GB8333708D0 GB838333708A GB8333708A GB8333708D0 GB 8333708 D0 GB8333708 D0 GB 8333708D0 GB 838333708 A GB838333708 A GB 838333708A GB 8333708 A GB8333708 A GB 8333708A GB 8333708 D0 GB8333708 D0 GB 8333708D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- switching device
- electronic switching
- electronic
- switching
- 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.)
- Withdrawn
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
- G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
- G05D23/1913—Control of temperature characterised by the use of electric means using an analogue comparing device delivering a series of pulses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Control Of Combustion (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08333708A GB2151815A (en) | 1983-12-19 | 1983-12-19 | An electronic switching device fitted to boilers to save fuel |
GB08432126A GB2151819A (en) | 1983-12-19 | 1984-12-19 | Boiler control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08333708A GB2151815A (en) | 1983-12-19 | 1983-12-19 | An electronic switching device fitted to boilers to save fuel |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8333708D0 true GB8333708D0 (en) | 1984-01-25 |
GB2151815A GB2151815A (en) | 1985-07-24 |
Family
ID=10553481
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08333708A Withdrawn GB2151815A (en) | 1983-12-19 | 1983-12-19 | An electronic switching device fitted to boilers to save fuel |
GB08432126A Withdrawn GB2151819A (en) | 1983-12-19 | 1984-12-19 | Boiler control system |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08432126A Withdrawn GB2151819A (en) | 1983-12-19 | 1984-12-19 | Boiler control system |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB2151815A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2185131A (en) * | 1986-01-04 | 1987-07-08 | Henry James Bruder | Control means |
US4850310A (en) * | 1986-06-30 | 1989-07-25 | Harry Wildgen | Boiler control having reduced number of boiler sequences for a given load |
GB2210215A (en) * | 1987-09-18 | 1989-06-01 | Anthony Richard Knott | Off period-timer |
GB9317945D0 (en) * | 1993-08-28 | 1993-10-13 | Jones Roger S | A fuel saving device |
GB2286064A (en) * | 1994-02-01 | 1995-08-02 | David William Champion | Central heating control unit |
FR2725010B1 (en) * | 1994-09-27 | 1997-01-03 | Mangenot Lucien | REGULATING DEVICE FOR BOILER |
GB2340965A (en) * | 1998-08-22 | 2000-03-01 | John Montgomery | Controlling a central heating boiler |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3768545A (en) * | 1972-07-12 | 1973-10-30 | Borg Warner | Temperature control system with multiple thermostats |
GB2027949A (en) * | 1978-08-09 | 1980-02-27 | Servotomic Ltd | Central heating systems |
GB2076997A (en) * | 1980-05-30 | 1981-12-09 | Lucas Industries Ltd | Control circuit for electric heater elements |
-
1983
- 1983-12-19 GB GB08333708A patent/GB2151815A/en not_active Withdrawn
-
1984
- 1984-12-19 GB GB08432126A patent/GB2151819A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2151815A (en) | 1985-07-24 |
GB2151819A (en) | 1985-07-24 |
GB8432126D0 (en) | 1985-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |