FR460304A - Tachymètre électrique - Google Patents

Tachymètre électrique

Info

Publication number
FR460304A
FR460304A FR460304DA FR460304A FR 460304 A FR460304 A FR 460304A FR 460304D A FR460304D A FR 460304DA FR 460304 A FR460304 A FR 460304A
Authority
FR
France
Prior art keywords
electric tachometer
tachometer
electric
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)
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.)
ANONIMA PER ISTRUMENTI ELETTRICI GIA C OLI Soc
Original Assignee
ANONIMA PER ISTRUMENTI ELETTRICI GIA C OLI Soc
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 ANONIMA PER ISTRUMENTI ELETTRICI GIA C OLI Soc filed Critical ANONIMA PER ISTRUMENTI ELETTRICI GIA C OLI Soc
Application granted granted Critical
Publication of FR460304A publication Critical patent/FR460304A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
    • G01P3/465—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage by using dynamo-electro tachometers or electric generator

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR460304D 1913-05-20 1913-05-20 Tachymètre électrique Expired FR460304A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR460304T 1913-05-20

Publications (1)

Publication Number Publication Date
FR460304A true FR460304A (fr) 1913-11-28

Family

ID=1499720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR460304D Expired FR460304A (fr) 1913-05-20 1913-05-20 Tachymètre électrique

Country Status (1)

Country Link
FR (1) FR460304A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745539C (de) * 1936-04-16 1944-05-15 Siemens Ag Anordnung an Gleichstrom-Tachometermaschinen, deren Klemmenspannung in Abhaengigkeit von der Drehzahl der Maschine einen Regelvorgang zu steuern hat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745539C (de) * 1936-04-16 1944-05-15 Siemens Ag Anordnung an Gleichstrom-Tachometermaschinen, deren Klemmenspannung in Abhaengigkeit von der Drehzahl der Maschine einen Regelvorgang zu steuern hat

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