FR1256599A - Aimant rotatif perfectionné pour tachymètres et autres appareils similaires - Google Patents

Aimant rotatif perfectionné pour tachymètres et autres appareils similaires

Info

Publication number
FR1256599A
FR1256599A FR818009A FR818009A FR1256599A FR 1256599 A FR1256599 A FR 1256599A FR 818009 A FR818009 A FR 818009A FR 818009 A FR818009 A FR 818009A FR 1256599 A FR1256599 A FR 1256599A
Authority
FR
France
Prior art keywords
tachometers
similar devices
rotating magnet
improved rotating
improved
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
FR818009A
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.)
Seignol SA
Original Assignee
Seignol 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 Seignol SA filed Critical Seignol SA
Priority to FR818009A priority Critical patent/FR1256599A/fr
Application granted granted Critical
Publication of FR1256599A publication Critical patent/FR1256599A/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
    • G01P3/49—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents
    • G01P3/495—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents where the indicating means responds to forces produced by the eddy currents and the generating magnetic field
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2793—Rotors axially facing stators
    • H02K1/2795—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR818009A 1960-02-09 1960-02-09 Aimant rotatif perfectionné pour tachymètres et autres appareils similaires Expired FR1256599A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR818009A FR1256599A (fr) 1960-02-09 1960-02-09 Aimant rotatif perfectionné pour tachymètres et autres appareils similaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR818009A FR1256599A (fr) 1960-02-09 1960-02-09 Aimant rotatif perfectionné pour tachymètres et autres appareils similaires

Publications (1)

Publication Number Publication Date
FR1256599A true FR1256599A (fr) 1961-03-24

Family

ID=8724966

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818009A Expired FR1256599A (fr) 1960-02-09 1960-02-09 Aimant rotatif perfectionné pour tachymètres et autres appareils similaires

Country Status (1)

Country Link
FR (1) FR1256599A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2060390A1 (fr) * 1969-09-23 1971-06-18 Vdo Schindling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2060390A1 (fr) * 1969-09-23 1971-06-18 Vdo Schindling

Similar Documents

Publication Publication Date Title
CH388481A (fr) Pellicule mince magnétisable
FR1312114A (fr) Débitmètre magnétique
CH409165A (de) Permanentmagnet
BE608937A (fr) Rotor pour turbo-ventilateur
CH400658A (de) Zentrifugalschleudermühle
FR1256599A (fr) Aimant rotatif perfectionné pour tachymètres et autres appareils similaires
CH411475A (de) Magnetlager
CH404796A (de) Wechselstrom-Tachometer
FR1172089A (fr) Engin de levage à aimant permanent
FR1300393A (fr) Commutateur à aimant tournant
FR1270038A (fr) Machine tournante électromagnétique
FR1243700A (fr) Aimant permanent
FR1300496A (fr) Transducteur magnétique
FR1275173A (fr) Boîte-présentoir
FR1188369A (fr) Enseigne lumineuse rotative
FR1303822A (fr) Tachymètre
FR1254392A (fr) Aimant de freinage pour compteurs électriques
AT238461B (de) Dauermagnet
FR1206341A (fr) Tachymètre
FR1299152A (fr) Pellicules magnétiques isotropes
FR1260744A (fr) Boîte-présentoir
FR1276866A (fr) Boîte-présentoir
CA599288A (en) Magnetic rotary speed reducing device
ES90179Y (es) Expositor giratorio
FR1260104A (fr) Dispositif pour la création de champs tournants magnéto-électrostatiques