GB1388573A - Motor apparatus - Google Patents

Motor apparatus

Info

Publication number
GB1388573A
GB1388573A GB586672A GB586672A GB1388573A GB 1388573 A GB1388573 A GB 1388573A GB 586672 A GB586672 A GB 586672A GB 586672 A GB586672 A GB 586672A GB 1388573 A GB1388573 A GB 1388573A
Authority
GB
United Kingdom
Prior art keywords
windings
predetermined period
error signal
winding
high frequency
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
GB586672A
Other languages
English (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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of GB1388573A publication Critical patent/GB1388573A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/10—Commutator motors, e.g. repulsion motors
    • H02P25/14—Universal motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/10—Commutator motors, e.g. repulsion motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/30—Arrangements for controlling the direction of rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Brushless Motors (AREA)
GB586672A 1971-02-13 1972-02-08 Motor apparatus Expired GB1388573A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46006323A JPS5040766B1 (enExample) 1971-02-13 1971-02-13

Publications (1)

Publication Number Publication Date
GB1388573A true GB1388573A (en) 1975-03-26

Family

ID=11635146

Family Applications (1)

Application Number Title Priority Date Filing Date
GB586672A Expired GB1388573A (en) 1971-02-13 1972-02-08 Motor apparatus

Country Status (2)

Country Link
JP (1) JPS5040766B1 (enExample)
GB (1) GB1388573A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2239112A (en) * 1989-11-13 1991-06-19 Mitsubishi Electric Corp Temperature controlled brushless motor for an axial flow fan

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2239112A (en) * 1989-11-13 1991-06-19 Mitsubishi Electric Corp Temperature controlled brushless motor for an axial flow fan
US5093891A (en) * 1989-11-13 1992-03-03 Mitsubishi Denki Kabushiki Kaisha Brushless motor and an axial flow fan with the brushless motor
GB2239112B (en) * 1989-11-13 1993-12-08 Mitsubishi Electric Corp Brushless motor and an axial flow fan with the brushless motor

Also Published As

Publication number Publication date
JPS5040766B1 (enExample) 1975-12-26

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee