FR776857A - Perfectionnements aux régulateurs automatiques - Google Patents

Perfectionnements aux régulateurs automatiques

Info

Publication number
FR776857A
FR776857A FR776857DA FR776857A FR 776857 A FR776857 A FR 776857A FR 776857D A FR776857D A FR 776857DA FR 776857 A FR776857 A FR 776857A
Authority
FR
France
Prior art keywords
automatic regulators
regulators
automatic
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
J Fallou
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR776857A publication Critical patent/FR776857A/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)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR776857D 1934-08-04 1934-08-04 Perfectionnements aux régulateurs automatiques Expired FR776857A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR776857T 1934-08-04

Publications (1)

Publication Number Publication Date
FR776857A true FR776857A (fr) 1935-02-05

Family

ID=32031849

Family Applications (1)

Application Number Title Priority Date Filing Date
FR776857D Expired FR776857A (fr) 1934-08-04 1934-08-04 Perfectionnements aux régulateurs automatiques

Country Status (4)

Country Link
US (1) US2102145A (fr)
DE (1) DE672620C (fr)
FR (1) FR776857A (fr)
GB (1) GB455723A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114568B (de) * 1959-07-30 1961-10-05 Akad Wissenschaften Ddr Photoelektrischer Pegler
DE1197536B (de) * 1959-02-28 1965-07-29 Netzsch Maschinenfabrik Unstetiger Regler mit lichtelektrischem Schalter

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE918837C (de) * 1938-01-30 1954-10-07 Universum Film Ag Verfahren und Einrichtung zur Steuerung, Regelung und/oder UEberwachung von Betriebsgroessen bei chemischen oder physikalischen Prozessen
US2623083A (en) * 1941-08-13 1952-12-23 Schlumberger Prospection Acceleration-insensitive measuring instrument
US3002097A (en) * 1953-02-09 1961-09-26 Northrop Corp Dispersion scanner
US2800592A (en) * 1954-02-12 1957-07-23 Rabinow Jacob Rotary scanner
BE559311A (fr) * 1956-07-17 1900-01-01
US3026476A (en) * 1958-06-30 1962-03-20 Gen Motors Corp Optical galvanometer multiplier using pulse width modulation
DE1122613B (de) * 1959-09-12 1962-01-25 Karl Wessel Dipl Ing Vorrichtung zum Regeln und Steuern von Maschinen mittels eines in zwei Richtungen abgelenkten Lichtstrahles
US3114081A (en) * 1961-04-17 1963-12-10 Gen Electric Impulse generator for demand metering

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1197536B (de) * 1959-02-28 1965-07-29 Netzsch Maschinenfabrik Unstetiger Regler mit lichtelektrischem Schalter
DE1114568B (de) * 1959-07-30 1961-10-05 Akad Wissenschaften Ddr Photoelektrischer Pegler

Also Published As

Publication number Publication date
DE672620C (de) 1939-03-06
GB455723A (en) 1936-10-27
US2102145A (en) 1937-12-14

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