IT962126B - IMPROVEMENT IN DIRECT CURRENT ELECTRIC MOTORS WITHOUT BRUSHES - Google Patents

IMPROVEMENT IN DIRECT CURRENT ELECTRIC MOTORS WITHOUT BRUSHES

Info

Publication number
IT962126B
IT962126B IT5221072A IT5221072A IT962126B IT 962126 B IT962126 B IT 962126B IT 5221072 A IT5221072 A IT 5221072A IT 5221072 A IT5221072 A IT 5221072A IT 962126 B IT962126 B IT 962126B
Authority
IT
Italy
Prior art keywords
brushes
improvement
direct current
electric motors
current electric
Prior art date
Application number
IT5221072A
Other languages
Italian (it)
Original Assignee
Suwa Seikosha Kk
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
Priority claimed from JP46062278A external-priority patent/JPS4827205A/ja
Priority claimed from JP10024571A external-priority patent/JPS4864410A/ja
Priority claimed from JP10024471A external-priority patent/JPS4864409A/ja
Application filed by Suwa Seikosha Kk filed Critical Suwa Seikosha Kk
Application granted granted Critical
Publication of IT962126B publication Critical patent/IT962126B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Brushless Motors (AREA)
IT5221072A 1971-08-18 1972-08-16 IMPROVEMENT IN DIRECT CURRENT ELECTRIC MOTORS WITHOUT BRUSHES IT962126B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP46062278A JPS4827205A (en) 1971-08-18 1971-08-18
JP10024571A JPS4864410A (en) 1971-12-13 1971-12-13
JP10024471A JPS4864409A (en) 1971-12-13 1971-12-13

Publications (1)

Publication Number Publication Date
IT962126B true IT962126B (en) 1973-12-20

Family

ID=27297790

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5221072A IT962126B (en) 1971-08-18 1972-08-16 IMPROVEMENT IN DIRECT CURRENT ELECTRIC MOTORS WITHOUT BRUSHES

Country Status (2)

Country Link
DE (1) DE2240717B2 (en)
IT (1) IT962126B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2424290C2 (en) * 1974-05-18 1986-06-05 Papst-Motoren GmbH & Co KG, 7742 St Georgen Brushless DC motor with a flat air gap
DE7523655U (en) * 1975-05-12 1980-10-09 Papst-Motoren Kg, 7742 St Georgen MOTOR WITH A DISC ROTOR
JPS5543982A (en) * 1978-09-22 1980-03-28 Sony Corp Motor
DE2913602A1 (en) * 1979-04-02 1980-10-09 Computer Peripherie Tech DRIVING DEVICE WITH A MOTOR WITH DISC SHAPED ANCHOR
US4583016A (en) * 1983-06-28 1986-04-15 Itsuki Ban Direct current motor
GB8527319D0 (en) * 1985-11-06 1985-12-11 Maghemite Inc Magnetronic motor

Also Published As

Publication number Publication date
DE2240717B2 (en) 1978-06-08
DE2240717A1 (en) 1973-03-01

Similar Documents

Publication Publication Date Title
HK61078A (en) Improvements in and relating to electric motors
IT984352B (en) SYNCHRONOUS ELECTRIC MOTOR
IT1011816B (en) PLUG-IN ELECTRIC MOTOR
IT961927B (en) IMPROVEMENT IN ELECTRIC BATTERIES
IT1011033B (en) STATOR FOR ELECTRIC MOTORS
IT962248B (en) IMPROVEMENT IN SHIELDED POLE SYNCHRONOUS MOTORS
IT1032259B (en) IMPROVEMENT IN ROTARY MOTORS
IT962126B (en) IMPROVEMENT IN DIRECT CURRENT ELECTRIC MOTORS WITHOUT BRUSHES
IT957730B (en) IMPROVEMENT IN CONTROL CIRCUITS FOR DIRECT CURRENT ELECTRIC MOTORS
IT954579B (en) DIRECT CURRENT MOTOR WITHOUT COLLECTOR
IT942831B (en) SYNCHRONOUS ELECTRIC MOTOR
IT986183B (en) IMPROVEMENT IN THE CONTROL CIRCUITS FOR DIRECT CURRENT MOTORS WITHOUT BRUSHES
AU6254973A (en) Electric motors
IT1011740B (en) ELECTRIC MOTOR
ZA737278B (en) Electric stepping motors
IT991782B (en) ELECTRIC MOTOR
IT1078748B (en) IMPROVEMENT IN MINIATURE ELECTRIC MOTORS
IT1067671B (en) COUNTER-ROTATING ELECTRIC MOTOR
IT977442B (en) IMPROVEMENT IN ELECTRIC MOTORS
IT994478B (en) IMPROVEMENT IN THREE-PHASE ELECTRIC MOTORS
IT973116B (en) DIRECT CURRENT ELECTRIC MOTOR
IT992727B (en) REGULATED DIRECT CURRENT ELECTRIC MOTOR WITHOUT MANIFOLD
IT1021907B (en) IMPROVEMENT IN SMALL POWER ELECTRIC MOTORS
IT1011355B (en) ELECTRIC MOTOR
IT1008121B (en) IMPROVEMENT IN ELECTRIC INDUCTION MOTORS