GB217597A - Improvements in magneto-electric machines for velocipede lighting - Google Patents

Improvements in magneto-electric machines for velocipede lighting

Info

Publication number
GB217597A
GB217597A GB14260/24A GB1426024A GB217597A GB 217597 A GB217597 A GB 217597A GB 14260/24 A GB14260/24 A GB 14260/24A GB 1426024 A GB1426024 A GB 1426024A GB 217597 A GB217597 A GB 217597A
Authority
GB
United Kingdom
Prior art keywords
magneto
cores
electric machines
lighting
secured
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
GB14260/24A
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.)
Quast & Co
Original Assignee
Quast & Co
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 Quast & Co filed Critical Quast & Co
Publication of GB217597A publication Critical patent/GB217597A/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
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles

Abstract

217,597. Quast & Co. June 13, 1923, [Convention date]. Magneto-electric machines.-A magneto-electric machine for bicycle lighting having the cores disposed around a rotating multipolar permanent magnet in known manner, is provided with cores of solid iron so proportioned in relation to the copper of the coils that the magnetic losses regulate the voltage at high speeds. A set of dimensions according to the invention is given. The cores d are secured to a sheet-iron yoke e by rivets or screws f. One end cover is made integral with the sheet-iron yoke, and the magneto is secured to the bicycle frame by a member m enclosing a nut n engaged by the fixing bolt o.
GB14260/24A 1923-06-13 1924-06-12 Improvements in magneto-electric machines for velocipede lighting Expired GB217597A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE217597X 1923-06-13

Publications (1)

Publication Number Publication Date
GB217597A true GB217597A (en) 1925-05-07

Family

ID=5830844

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14260/24A Expired GB217597A (en) 1923-06-13 1924-06-12 Improvements in magneto-electric machines for velocipede lighting

Country Status (1)

Country Link
GB (1) GB217597A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746360C (en) * 1939-09-23 1944-07-21 Auto Union A G Fixing of the poles in the yoke of electrical machines, especially electrical machines for motor vehicles
DE4317817C1 (en) * 1993-05-28 1994-06-01 Juergen Stapelfeldt Three phase AC generator with permanent magnetic rotor for bicycle with AC output - converted by six DC rectifier diodes with low forward voltage to DC and stator consists of 3 identically designed induction coils with soft iron pole finger cages
EP0841737A1 (en) * 1996-11-06 1998-05-13 Seiko Seiki Kabushiki Kaisha Motor armature and method of formation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746360C (en) * 1939-09-23 1944-07-21 Auto Union A G Fixing of the poles in the yoke of electrical machines, especially electrical machines for motor vehicles
DE4317817C1 (en) * 1993-05-28 1994-06-01 Juergen Stapelfeldt Three phase AC generator with permanent magnetic rotor for bicycle with AC output - converted by six DC rectifier diodes with low forward voltage to DC and stator consists of 3 identically designed induction coils with soft iron pole finger cages
EP0841737A1 (en) * 1996-11-06 1998-05-13 Seiko Seiki Kabushiki Kaisha Motor armature and method of formation
US6163952A (en) * 1996-11-06 2000-12-26 Seiko Seiki Kabushiki Kaisha Method of manufacturing armature of motor using hoop member

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