GB112926A - - Google Patents

Info

Publication number
GB112926A
GB112926A GB16122/17A GB1612217A GB112926A GB 112926 A GB112926 A GB 112926A GB 16122/17 A GB16122/17 A GB 16122/17A GB 1612217 A GB1612217 A GB 1612217A GB 112926 A GB112926 A GB 112926A
Authority
GB
United Kingdom
Prior art keywords
pole
pieces
rotor
stator
permanent magnet
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
GB16122/17A
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.)
BBC Brown Boveri AG Germany
Original Assignee
Brown Boveri und Cie AG Germany
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 Brown Boveri und Cie AG Germany filed Critical Brown Boveri und Cie AG Germany
Publication of GB112926A publication Critical patent/GB112926A/en
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
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/18—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having horse-shoe armature cores
    • H02K21/185—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having horse-shoe armature cores with the axis of the rotor perpendicular to the plane of the armature

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

112,926. Akt.-Ges. Brown, Boveri, et Cie. Jan. 12, 1917, [Convention date]. Magneto-electric machines. - In ignition magnetos for internal-combustion engines, the stator comprises for each of its poles a determined number of pole pieces, for example pieces A, B for one pole and pieces C, D, E, F for the other pole, spaced relatively to one another and to the pole pieces of the other pole in the direction of rotation of the rotor, the pieces C, D, E, F of one pole being divided into two groups located symmetrically at both sides of the pieces A, B of the other pole, and the rotor comprises a determined number of pole pieces N, S separated by determined angles, whereby a desired number of current impulses having desired time intervals is obtained for each revolution. Where necessary, the rotor is balanced by non-magnetic counterweights G, H. The rotor may comprise a permanent magnet, and the induction coil be wound on the stator, or the stator may comprise a permanent magnet and the rotor comprise an I armature carrying the induction coil.
GB16122/17A 1917-01-12 1917-11-05 Expired GB112926A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE79665X 1917-01-12

Publications (1)

Publication Number Publication Date
GB112926A true GB112926A (en) 1918-11-05

Family

ID=5638750

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16122/17A Expired GB112926A (en) 1917-01-12 1917-11-05

Country Status (2)

Country Link
AT (1) AT79665B (en)
GB (1) GB112926A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2679714A1 (en) * 1991-07-22 1993-01-29 Ebauchesfabrik Eta Ag ELECTROMAGNETIC TRANSDUCER POLYPHASE WITH PERMANENT MAGNET, PARTICULARLY DRIVE MOTOR.
EP0924838A1 (en) * 1997-12-19 1999-06-23 Eta SA Fabriques d'Ebauches Single-phase electrical energy generator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE853001C (en) * 1938-02-05 1952-10-20 Bosch Gmbh Robert Pendulum magneto for internal combustion rams

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2679714A1 (en) * 1991-07-22 1993-01-29 Ebauchesfabrik Eta Ag ELECTROMAGNETIC TRANSDUCER POLYPHASE WITH PERMANENT MAGNET, PARTICULARLY DRIVE MOTOR.
EP0525462A1 (en) * 1991-07-22 1993-02-03 Eta SA Fabriques d'Ebauches Multi-phase electromagnetic transducer with permanent magnet, in particular driving motor
US5289071A (en) * 1991-07-22 1994-02-22 Eta Sa Fabriques D'ebauches Polyphase electromagetic transducer with a permanent magnet, in particular a drive motor
EP0924838A1 (en) * 1997-12-19 1999-06-23 Eta SA Fabriques d'Ebauches Single-phase electrical energy generator

Also Published As

Publication number Publication date
AT79665B (en) 1919-12-29

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