FR1570070A - - Google Patents

Info

Publication number
FR1570070A
FR1570070A FR1570070DA FR1570070A FR 1570070 A FR1570070 A FR 1570070A FR 1570070D A FR1570070D A FR 1570070DA FR 1570070 A FR1570070 A FR 1570070A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1570070A publication Critical patent/FR1570070A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • 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
    • G01P3/49—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K31/00—Acyclic motors or generators, i.e. DC machines having drum or disc armatures with continuous current collectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Regulating Braking Force (AREA)
FR1570070D 1967-09-26 1968-04-29 Expired FR1570070A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET0034889 1967-09-26

Publications (1)

Publication Number Publication Date
FR1570070A true FR1570070A (fr) 1969-06-06

Family

ID=7558828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1570070D Expired FR1570070A (fr) 1967-09-26 1968-04-29

Country Status (4)

Country Link
US (1) US3549924A (fr)
DE (1) DE1673441B1 (fr)
FR (1) FR1570070A (fr)
GB (1) GB1206218A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171495A (en) * 1978-03-20 1979-10-16 Eaton Corporation Wheel speed sensor
FR2463991A1 (en) * 1979-08-17 1981-02-27 Danfoss As Brushless permanent magnet electric motor - has stator coil embedded in synthetic resin stator contg. circumferential ridge clamped between casing end pieces(DK 23.3.81)
US4565938A (en) * 1983-06-13 1986-01-21 Intra-Technology Associates, Inc. Permanent magnet rotor toroidal generator and motor
US4550283A (en) * 1983-08-03 1985-10-29 Servo-Tek Products Company Unipolar rotational speed transducer
US4748361A (en) * 1985-12-05 1988-05-31 Mitsubishi Kinzoku Kabushiki Kaisha Permanent magnet electric motor
US20060179778A1 (en) * 2004-12-10 2006-08-17 Kowalski Charles J Magnetic toy construction modules with corner-adjacent magnets

Also Published As

Publication number Publication date
DE1673441B1 (de) 1971-10-28
GB1206218A (en) 1970-09-23
US3549924A (en) 1970-12-22

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Legal Events

Date Code Title Description
ST Notification of lapse