FR1240209A - Amplificateur de compensation qui comporte un galvanomètre de commande - Google Patents

Amplificateur de compensation qui comporte un galvanomètre de commande

Info

Publication number
FR1240209A
FR1240209A FR807855A FR807855A FR1240209A FR 1240209 A FR1240209 A FR 1240209A FR 807855 A FR807855 A FR 807855A FR 807855 A FR807855 A FR 807855A FR 1240209 A FR1240209 A FR 1240209A
Authority
FR
France
Prior art keywords
compensation amplifier
control galvanometer
galvanometer
control
compensation
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
FR807855A
Other languages
English (en)
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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 Landis and Gyr AG filed Critical Landis and Gyr AG
Application granted granted Critical
Publication of FR1240209A publication Critical patent/FR1240209A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G01R17/02—Arrangements in which the value to be measured is automatically compared with a reference value
    • G01R17/06—Automatic balancing arrangements
    • G01R17/08—Automatic balancing arrangements in which a force or torque representing the measured value is balanced by a force or torque representing the reference value

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR807855A 1958-12-20 1959-10-19 Amplificateur de compensation qui comporte un galvanomètre de commande Expired FR1240209A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1240209X 1958-12-20

Publications (1)

Publication Number Publication Date
FR1240209A true FR1240209A (fr) 1960-09-02

Family

ID=4564609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR807855A Expired FR1240209A (fr) 1958-12-20 1959-10-19 Amplificateur de compensation qui comporte un galvanomètre de commande

Country Status (1)

Country Link
FR (1) FR1240209A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181447A (en) * 1960-04-01 1965-05-04 Vockenhuber Karl Camera having a varifocal objective

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181447A (en) * 1960-04-01 1965-05-04 Vockenhuber Karl Camera having a varifocal objective

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