FR853118A - Dispositifs thermostatiques photo-électriques - Google Patents

Dispositifs thermostatiques photo-électriques

Info

Publication number
FR853118A
FR853118A FR853118DA FR853118A FR 853118 A FR853118 A FR 853118A FR 853118D A FR853118D A FR 853118DA FR 853118 A FR853118 A FR 853118A
Authority
FR
France
Prior art keywords
photoelectric
thermostatic devices
thermostatic
devices
photoelectric thermostatic
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)
Inventor
Adolf Razdowitz
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 FR853118A publication Critical patent/FR853118A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/012—Automatic controllers electric details of the transmission means
    • G05B11/017—Automatic controllers electric details of the transmission means using photo-electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR853118D 1939-04-14 1939-04-14 Dispositifs thermostatiques photo-électriques Expired FR853118A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR853118T 1939-04-14

Publications (1)

Publication Number Publication Date
FR853118A true FR853118A (fr) 1940-03-11

Family

ID=9326946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR853118D Expired FR853118A (fr) 1939-04-14 1939-04-14 Dispositifs thermostatiques photo-électriques

Country Status (1)

Country Link
FR (1) FR853118A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503770A (en) * 1947-01-29 1950-04-11 Frazier Simplex Tank level control
US2583842A (en) * 1947-07-09 1952-01-29 Eljer Company Method and apparatus for casting ceramic articles
US2621808A (en) * 1945-08-24 1952-12-16 Frazier Simplex Apparatus responsive to variations in liquid level
US2625658A (en) * 1946-09-19 1953-01-13 Frazier Simplex Tank level control
DE1134505B (de) * 1958-12-31 1962-08-09 Inst Werkzeugmaschinen Werkstueckabhaengige Regelung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621808A (en) * 1945-08-24 1952-12-16 Frazier Simplex Apparatus responsive to variations in liquid level
US2625658A (en) * 1946-09-19 1953-01-13 Frazier Simplex Tank level control
US2503770A (en) * 1947-01-29 1950-04-11 Frazier Simplex Tank level control
US2583842A (en) * 1947-07-09 1952-01-29 Eljer Company Method and apparatus for casting ceramic articles
DE1134505B (de) * 1958-12-31 1962-08-09 Inst Werkzeugmaschinen Werkstueckabhaengige Regelung

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