GB1288097A - - Google Patents
Info
- Publication number
- GB1288097A GB1288097A GB1288097DA GB1288097A GB 1288097 A GB1288097 A GB 1288097A GB 1288097D A GB1288097D A GB 1288097DA GB 1288097 A GB1288097 A GB 1288097A
- Authority
- GB
- United Kingdom
- Prior art keywords
- speed
- temperature
- space
- fans
- delay circuit
- 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
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
- G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Ventilation (AREA)
- Air Conditioning Control Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB6333169 | 1969-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1288097A true GB1288097A (fi) | 1972-09-06 |
Family
ID=10488940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1288097D Expired GB1288097A (fi) | 1969-12-30 | 1969-12-30 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1288097A (fi) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2136988A (en) * | 1983-03-16 | 1984-09-26 | Pixel Plus Limited | Central heating boiler control unit |
GB2243925A (en) * | 1990-03-07 | 1991-11-13 | Saunatec Ltd Oy | Ventilation means for a sauna |
CN104298280A (zh) * | 2014-09-01 | 2015-01-21 | 潍柴动力股份有限公司 | 一种工程机械停机控制方法及装置 |
-
1969
- 1969-12-30 GB GB1288097D patent/GB1288097A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2136988A (en) * | 1983-03-16 | 1984-09-26 | Pixel Plus Limited | Central heating boiler control unit |
GB2243925A (en) * | 1990-03-07 | 1991-11-13 | Saunatec Ltd Oy | Ventilation means for a sauna |
CN104298280A (zh) * | 2014-09-01 | 2015-01-21 | 潍柴动力股份有限公司 | 一种工程机械停机控制方法及装置 |
CN104298280B (zh) * | 2014-09-01 | 2017-03-01 | 潍柴动力股份有限公司 | 一种工程机械停机控制方法及装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |