FR1162952A - Improvements to control devices for electrically operated devices - Google Patents

Improvements to control devices for electrically operated devices

Info

Publication number
FR1162952A
FR1162952A FR1162952DA FR1162952A FR 1162952 A FR1162952 A FR 1162952A FR 1162952D A FR1162952D A FR 1162952DA FR 1162952 A FR1162952 A FR 1162952A
Authority
FR
France
Prior art keywords
devices
electrically operated
control devices
control
operated devices
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)
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.)
RANCO
Robertshaw US Holding Corp
Original Assignee
RANCO
Ranco Inc
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 RANCO, Ranco Inc filed Critical RANCO
Application granted granted Critical
Publication of FR1162952A publication Critical patent/FR1162952A/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
    • G05D23/27537—Details of the sensing element using expansible fluid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR1162952D 1954-08-06 1955-08-05 Improvements to control devices for electrically operated devices Expired FR1162952A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1162952XA 1954-08-06 1954-08-06

Publications (1)

Publication Number Publication Date
FR1162952A true FR1162952A (en) 1958-09-19

Family

ID=22366321

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1162952D Expired FR1162952A (en) 1954-08-06 1955-08-05 Improvements to control devices for electrically operated devices

Country Status (1)

Country Link
FR (1) FR1162952A (en)

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