FR2275054A1 - Multi-pole D.C. motor - alternate permanent magnet stator pole pieces in one or more parallel sets - Google Patents

Multi-pole D.C. motor - alternate permanent magnet stator pole pieces in one or more parallel sets

Info

Publication number
FR2275054A1
FR2275054A1 FR7420273A FR7420273A FR2275054A1 FR 2275054 A1 FR2275054 A1 FR 2275054A1 FR 7420273 A FR7420273 A FR 7420273A FR 7420273 A FR7420273 A FR 7420273A FR 2275054 A1 FR2275054 A1 FR 2275054A1
Authority
FR
France
Prior art keywords
sets
permanent magnet
pole
pole pieces
motor
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
FR7420273A
Other languages
French (fr)
Other versions
FR2275054B1 (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.)
VINOT ALBERT
Original Assignee
VINOT ALBERT
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 VINOT ALBERT filed Critical VINOT ALBERT
Priority to FR7420273A priority Critical patent/FR2275054A1/en
Publication of FR2275054A1 publication Critical patent/FR2275054A1/en
Application granted granted Critical
Publication of FR2275054B1 publication Critical patent/FR2275054B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

A D.C. electric motor is powered by a battery of accumulators. The stator casing carries one or more sets of permanent magnet poles (4) with alternating polarities and the rotor one or more sets of electro-magnets (8a, 8b) connected to an orthodox armature and brush arrangement. The sets of pole pieces in excess of one, are equally spaced in the length dimension of the stator casing, the pole pieces being offset, with respect to each other, by about a third of the distance between poles. The rotor pole piece sets are similarly staggered with respect to each other and mounted on a common shaft (2), providing two or more discrete motor elements in parallel.
FR7420273A 1974-06-12 1974-06-12 Multi-pole D.C. motor - alternate permanent magnet stator pole pieces in one or more parallel sets Granted FR2275054A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7420273A FR2275054A1 (en) 1974-06-12 1974-06-12 Multi-pole D.C. motor - alternate permanent magnet stator pole pieces in one or more parallel sets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7420273A FR2275054A1 (en) 1974-06-12 1974-06-12 Multi-pole D.C. motor - alternate permanent magnet stator pole pieces in one or more parallel sets

Publications (2)

Publication Number Publication Date
FR2275054A1 true FR2275054A1 (en) 1976-01-09
FR2275054B1 FR2275054B1 (en) 1976-10-15

Family

ID=9139934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7420273A Granted FR2275054A1 (en) 1974-06-12 1974-06-12 Multi-pole D.C. motor - alternate permanent magnet stator pole pieces in one or more parallel sets

Country Status (1)

Country Link
FR (1) FR2275054A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004138A1 (en) * 1978-02-23 1979-09-19 Leslie William Hall A pulse operated electric motor
US5929549A (en) * 1998-04-02 1999-07-27 Pacific Scientific Company Fault tolerant electric machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004138A1 (en) * 1978-02-23 1979-09-19 Leslie William Hall A pulse operated electric motor
US5929549A (en) * 1998-04-02 1999-07-27 Pacific Scientific Company Fault tolerant electric machine

Also Published As

Publication number Publication date
FR2275054B1 (en) 1976-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse