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
Application number
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1288097A publication Critical patent/GB1288097A/en
Expired legal-status Critical Current

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)
GB1288097D 1969-12-30 1969-12-30 Expired GB1288097A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6333169 1969-12-30

Publications (1)

Publication Number Publication Date
GB1288097A true GB1288097A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-09-06

Family

ID=10488940

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1288097D Expired GB1288097A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-12-30 1969-12-30

Country Status (1)

Country Link
GB (1) GB1288097A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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