GB190605602A - Improvements in the Field Magnets of Dynamo-electric Machines. - Google Patents

Improvements in the Field Magnets of Dynamo-electric Machines.

Info

Publication number
GB190605602A
GB190605602A GB190605602DA GB190605602A GB 190605602 A GB190605602 A GB 190605602A GB 190605602D A GB190605602D A GB 190605602DA GB 190605602 A GB190605602 A GB 190605602A
Authority
GB
United Kingdom
Prior art keywords
dynamo
field magnets
electric machines
pole
field
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
Inventor
John Wesley Burleigh
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
Application granted granted Critical
Publication of GB190605602A publication Critical patent/GB190605602A/en
Expired legal-status Critical Current

Links

Abstract

5602. Burleigh, J. W. March 8. Field magnets.-Each pole is divided into two separately-wound portions 1, 2, as shown for a two-pole machine, and the circular yoke is partly cut away at 7 between the parts of each pole, to improve the ventilation and reduce distortion of field. The cut-away portions of the yoke may be covered with thin perforated metal.
GB190605602D 1906-03-08 1906-03-08 Improvements in the Field Magnets of Dynamo-electric Machines. Expired GB190605602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190605602T 1906-03-08

Publications (1)

Publication Number Publication Date
GB190605602A true GB190605602A (en) 1907-03-08

Family

ID=32630902

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190605602D Expired GB190605602A (en) 1906-03-08 1906-03-08 Improvements in the Field Magnets of Dynamo-electric Machines.

Country Status (1)

Country Link
GB (1) GB190605602A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1090747B (en) * 1956-08-22 1960-10-13 Iaetablissements Labinalia Sa Arrangement of the split poles of an excitation system for rotating electrical machines with pronounced poles
DE102010044713A1 (en) * 2010-09-08 2012-03-08 Minebea Co., Ltd. Brushless direct current (DC) motor has grooves between stator pole pieces of pole pairs whose width is set smaller than width of grooves between pole pieces of stator poles of different pairs
EP2980970A4 (en) * 2013-03-26 2017-01-11 Mitsuba Corporation Magnetic power generator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1090747B (en) * 1956-08-22 1960-10-13 Iaetablissements Labinalia Sa Arrangement of the split poles of an excitation system for rotating electrical machines with pronounced poles
DE102010044713A1 (en) * 2010-09-08 2012-03-08 Minebea Co., Ltd. Brushless direct current (DC) motor has grooves between stator pole pieces of pole pairs whose width is set smaller than width of grooves between pole pieces of stator poles of different pairs
EP2980970A4 (en) * 2013-03-26 2017-01-11 Mitsuba Corporation Magnetic power generator

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