FR967206A - Improvements to temperature regulating devices - Google Patents

Improvements to temperature regulating devices

Info

Publication number
FR967206A
FR967206A FR967206DA FR967206A FR 967206 A FR967206 A FR 967206A FR 967206D A FR967206D A FR 967206DA FR 967206 A FR967206 A FR 967206A
Authority
FR
France
Prior art keywords
temperature regulating
regulating devices
devices
temperature
regulating
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
French (fr)
Inventor
Herbert Bruce William Holt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
P A M Ltd
Original Assignee
P A M Ltd
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 by P A M Ltd filed Critical P A M Ltd
Application granted granted Critical
Publication of FR967206A publication Critical patent/FR967206A/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
    • G05D23/27535—Details of the sensing element
    • G05D23/27541—Details of the sensing element using expansible solid
    • 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
    • G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values
    • 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)
  • Control Of Resistance Heating (AREA)
  • Control Of Temperature (AREA)
FR967206D 1946-10-30 1948-06-03 Improvements to temperature regulating devices Expired FR967206A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32185/46A GB631595A (en) 1946-10-30 1946-10-30 Improvements in or relating to means for controlling temperatures

Publications (1)

Publication Number Publication Date
FR967206A true FR967206A (en) 1950-10-27

Family

ID=10334610

Family Applications (1)

Application Number Title Priority Date Filing Date
FR967206D Expired FR967206A (en) 1946-10-30 1948-06-03 Improvements to temperature regulating devices

Country Status (4)

Country Link
CH (1) CH268662A (en)
DE (1) DE822284C (en)
FR (1) FR967206A (en)
GB (1) GB631595A (en)

Also Published As

Publication number Publication date
DE822284C (en) 1951-11-26
GB631595A (en) 1949-11-07
CH268662A (en) 1950-05-31

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