FR1516085A - Improvements to DC motors without a collector, and some devices that use them - Google Patents

Improvements to DC motors without a collector, and some devices that use them

Info

Publication number
FR1516085A
FR1516085A FR90287A FR90287A FR1516085A FR 1516085 A FR1516085 A FR 1516085A FR 90287 A FR90287 A FR 90287A FR 90287 A FR90287 A FR 90287A FR 1516085 A FR1516085 A FR 1516085A
Authority
FR
France
Prior art keywords
collector
motors
devices
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
FR90287A
Other languages
French (fr)
Inventor
Pierre Albert Marie D Valroger
Marius Lavet
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
Priority to FR90287A priority Critical patent/FR1516085A/en
Application granted granted Critical
Publication of FR1516085A publication Critical patent/FR1516085A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/16—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating an electro-dynamic continuously rotating motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/10—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using light effect devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/12—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using detecting coils using the machine windings as detecting coil

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR90287A 1967-01-06 1967-01-06 Improvements to DC motors without a collector, and some devices that use them Expired FR1516085A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR90287A FR1516085A (en) 1967-01-06 1967-01-06 Improvements to DC motors without a collector, and some devices that use them

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR90287A FR1516085A (en) 1967-01-06 1967-01-06 Improvements to DC motors without a collector, and some devices that use them

Publications (1)

Publication Number Publication Date
FR1516085A true FR1516085A (en) 1968-03-08

Family

ID=8623505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR90287A Expired FR1516085A (en) 1967-01-06 1967-01-06 Improvements to DC motors without a collector, and some devices that use them

Country Status (1)

Country Link
FR (1) FR1516085A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS545409A (en) * 1977-06-14 1979-01-16 Matsushita Electric Ind Co Ltd Magnetic recorder-reproducer
FR2425751A1 (en) * 1978-05-11 1979-12-07 Valbrev Sarl CONTINUOUS CURRENT MOTOR UNIT WITHOUT COLLECTOR
EP0018904A1 (en) * 1979-04-26 1980-11-12 Crouzet Commutatorless D.C. motor
DE3146703A1 (en) * 1981-11-25 1983-07-07 Teldix Gmbh, 6900 Heidelberg DC motor without a commutator
FR2531285A1 (en) * 1982-07-30 1984-02-03 Greffier Claude Electric motor with permanent magnets.
WO1984001062A1 (en) * 1982-08-27 1984-03-15 Erich Rabe Electric machine
FR2562347A1 (en) * 1984-04-02 1985-10-04 Sfim DRIVE MOTOR FOR GYROSCOPE, METHOD FOR MANUFACTURING SAME, AND GYROSCOPE COMPRISING SUCH A MOTOR
EP0263890A1 (en) * 1986-10-13 1988-04-20 Shicoh Engineering Co., Ltd. 1-Phase energized brushless motor

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS545409A (en) * 1977-06-14 1979-01-16 Matsushita Electric Ind Co Ltd Magnetic recorder-reproducer
JPS5512671B2 (en) * 1977-06-14 1980-04-03
FR2425751A1 (en) * 1978-05-11 1979-12-07 Valbrev Sarl CONTINUOUS CURRENT MOTOR UNIT WITHOUT COLLECTOR
EP0018904A1 (en) * 1979-04-26 1980-11-12 Crouzet Commutatorless D.C. motor
DE3146703A1 (en) * 1981-11-25 1983-07-07 Teldix Gmbh, 6900 Heidelberg DC motor without a commutator
FR2531285A1 (en) * 1982-07-30 1984-02-03 Greffier Claude Electric motor with permanent magnets.
WO1984001062A1 (en) * 1982-08-27 1984-03-15 Erich Rabe Electric machine
FR2562347A1 (en) * 1984-04-02 1985-10-04 Sfim DRIVE MOTOR FOR GYROSCOPE, METHOD FOR MANUFACTURING SAME, AND GYROSCOPE COMPRISING SUCH A MOTOR
EP0157707A2 (en) * 1984-04-02 1985-10-09 Societe De Fabrication D'instruments De Mesure (S.F.I.M.) Process for manufacturing a winding for a synchronous motor having permanent magnets for driving a gyroscope
EP0157707A3 (en) * 1984-04-02 1987-05-20 Societe De Fabrication D'instruments De Mesure (S.F.I.M.) Driving motor for a gyroscope, process for its manufacture and a gyroscope comprising such a motor
EP0263890A1 (en) * 1986-10-13 1988-04-20 Shicoh Engineering Co., Ltd. 1-Phase energized brushless motor

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