FR681495A - Thermostat - Google Patents

Thermostat

Info

Publication number
FR681495A
FR681495A FR681495DA FR681495A FR 681495 A FR681495 A FR 681495A FR 681495D A FR681495D A FR 681495DA FR 681495 A FR681495 A FR 681495A
Authority
FR
France
Prior art keywords
thermostat
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
Edgar B Frank
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
Application granted granted Critical
Publication of FR681495A publication Critical patent/FR681495A/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
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR681495D 1929-01-10 1929-01-10 Thermostat Expired FR681495A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR681495T 1929-01-10

Publications (1)

Publication Number Publication Date
FR681495A true FR681495A (en) 1930-05-15

Family

ID=9022845

Family Applications (1)

Application Number Title Priority Date Filing Date
FR681495D Expired FR681495A (en) 1929-01-10 1929-01-10 Thermostat

Country Status (1)

Country Link
FR (1) FR681495A (en)

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