FR2403675A1 - Moteur magnetique a excitation electrique - Google Patents

Moteur magnetique a excitation electrique

Info

Publication number
FR2403675A1
FR2403675A1 FR7727948A FR7727948A FR2403675A1 FR 2403675 A1 FR2403675 A1 FR 2403675A1 FR 7727948 A FR7727948 A FR 7727948A FR 7727948 A FR7727948 A FR 7727948A FR 2403675 A1 FR2403675 A1 FR 2403675A1
Authority
FR
France
Prior art keywords
electric motor
disc rotor
disc
thin disc
stator magnets
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.)
Granted
Application number
FR7727948A
Other languages
English (en)
Other versions
FR2403675B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7727948A priority Critical patent/FR2403675A1/fr
Publication of FR2403675A1 publication Critical patent/FR2403675A1/fr
Application granted granted Critical
Publication of FR2403675B1 publication Critical patent/FR2403675B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/04—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having permanent magnet excitation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/54—Disc armature motors or generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K25/00—DC interrupter motors or generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

Le moteur comporte un disque rotorique mince 1 muni d'une pluralité de bobines plates 16. Le rotor 1 tourne entre les entrefers d'une pluralité de pôles statoriques 9. Chaque pôle 9 est constitué par deux paires d'aimants permanents 10a 10b et 11a, 11b placées côte à côte. chaque bobine 16 n'est alimentée en courant électrique continu que pendant son passage dans le champ d'action d'un pôle statorique 9.
FR7727948A 1977-09-15 1977-09-15 Moteur magnetique a excitation electrique Granted FR2403675A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7727948A FR2403675A1 (fr) 1977-09-15 1977-09-15 Moteur magnetique a excitation electrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7727948A FR2403675A1 (fr) 1977-09-15 1977-09-15 Moteur magnetique a excitation electrique

Publications (2)

Publication Number Publication Date
FR2403675A1 true FR2403675A1 (fr) 1979-04-13
FR2403675B1 FR2403675B1 (fr) 1982-06-11

Family

ID=9195447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727948A Granted FR2403675A1 (fr) 1977-09-15 1977-09-15 Moteur magnetique a excitation electrique

Country Status (1)

Country Link
FR (1) FR2403675A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639486A1 (fr) * 1988-11-21 1990-05-25 Martire Roger Machine tournante a aimants permanents et bouclage de flux magnetique
US5459362A (en) * 1994-05-19 1995-10-17 Seagate Technology, Inc. Small form factor actuator for improved functionality and linearity
US5519266A (en) * 1993-06-01 1996-05-21 Anorad Corporation High efficiency linear motor
US5659215A (en) * 1994-05-19 1997-08-19 Seagate Technology, Inc. Small form factor actuator for improved functionality and linearity

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639486A1 (fr) * 1988-11-21 1990-05-25 Martire Roger Machine tournante a aimants permanents et bouclage de flux magnetique
US5519266A (en) * 1993-06-01 1996-05-21 Anorad Corporation High efficiency linear motor
US5459362A (en) * 1994-05-19 1995-10-17 Seagate Technology, Inc. Small form factor actuator for improved functionality and linearity
US5659215A (en) * 1994-05-19 1997-08-19 Seagate Technology, Inc. Small form factor actuator for improved functionality and linearity

Also Published As

Publication number Publication date
FR2403675B1 (fr) 1982-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse