FR1112977A - Amplifier device for measuring devices - Google Patents

Amplifier device for measuring devices

Info

Publication number
FR1112977A
FR1112977A FR1112977DA FR1112977A FR 1112977 A FR1112977 A FR 1112977A FR 1112977D A FR1112977D A FR 1112977DA FR 1112977 A FR1112977 A FR 1112977A
Authority
FR
France
Prior art keywords
measuring devices
amplifier device
amplifier
measuring
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.)
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 FR1112977A publication Critical patent/FR1112977A/en
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
    • G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
    • G05B1/01—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric
    • G05B1/04—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric with sensing of the position of the pointer of a measuring instrument

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR1112977D 1954-10-22 1954-10-22 Amplifier device for measuring devices Expired FR1112977A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1112977T 1954-10-22

Publications (1)

Publication Number Publication Date
FR1112977A true FR1112977A (en) 1956-03-21

Family

ID=9627564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1112977D Expired FR1112977A (en) 1954-10-22 1954-10-22 Amplifier device for measuring devices

Country Status (1)

Country Link
FR (1) FR1112977A (en)

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