FR514319A - Tachymètre électrique à alternateur - Google Patents

Tachymètre électrique à alternateur

Info

Publication number
FR514319A
FR514319A FR514319A FR514319DA FR514319A FR 514319 A FR514319 A FR 514319A FR 514319 A FR514319 A FR 514319A FR 514319D A FR514319D A FR 514319DA FR 514319 A FR514319 A FR 514319A
Authority
FR
France
Prior art keywords
alternator
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
FR514319A
Other languages
English (en)
Inventor
Robert Bosch
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of FR514319A publication Critical patent/FR514319A/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
    • 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
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
  • Control Of Electric Motors In General (AREA)
FR514319A 1916-02-26 1917-01-27 Tachymètre électrique à alternateur Expired FR514319A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE300996X 1916-02-26

Publications (1)

Publication Number Publication Date
FR514319A true FR514319A (fr) 1921-03-08

Family

ID=6097283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR514319A Expired FR514319A (fr) 1916-02-26 1917-01-27 Tachymètre électrique à alternateur

Country Status (4)

Country Link
AT (1) AT77237B (fr)
DE (1) DE300996C (fr)
FR (1) FR514319A (fr)
GB (1) GB104506A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108950A1 (fr) * 1982-11-13 1984-05-23 Robert Bosch Gmbh Dispositif pour déterminer la vitesse de rotation d'une pièce tournante

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE755557C (de) * 1939-02-01 1954-02-01 Daimler Benz Ag Vorrichtung zur Messung von Drehzahlen und Drehzahlschwankungen mit einem lichtelektrischen Geraet
BE631445A (fr) * 1962-05-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108950A1 (fr) * 1982-11-13 1984-05-23 Robert Bosch Gmbh Dispositif pour déterminer la vitesse de rotation d'une pièce tournante

Also Published As

Publication number Publication date
DE300996C (fr)
GB104506A (en)
AT77237B (de) 1919-07-25

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