JPS53124706A - Dc motor - Google Patents

Dc motor

Info

Publication number
JPS53124706A
JPS53124706A JP4056577A JP4056577A JPS53124706A JP S53124706 A JPS53124706 A JP S53124706A JP 4056577 A JP4056577 A JP 4056577A JP 4056577 A JP4056577 A JP 4056577A JP S53124706 A JPS53124706 A JP S53124706A
Authority
JP
Japan
Prior art keywords
magnetic flux
motor
interlinkage
eliminate
coil
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.)
Pending
Application number
JP4056577A
Other languages
Japanese (ja)
Inventor
Mitsuo Uzuka
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
Priority to JP4056577A priority Critical patent/JPS53124706A/en
Priority to CA300,375A priority patent/CA1110687A/en
Priority to GB40371/80A priority patent/GB1604122A/en
Priority to GB13530/78A priority patent/GB1604121A/en
Priority to US05/894,487 priority patent/US4217508A/en
Priority to DE19782815217 priority patent/DE2815217A1/en
Priority to NLAANVRAGE7803766,A priority patent/NL190300C/en
Priority to FR7810574A priority patent/FR2386928A1/en
Priority to AT251878A priority patent/AT366528B/en
Publication of JPS53124706A publication Critical patent/JPS53124706A/en
Pending legal-status Critical Current

Links

Landscapes

  • Brushless Motors (AREA)

Abstract

PURPOSE:To eliminate a part for rotating torque becoming zero, by such method of generating magnetic flux that the magnetic flux, in an interlinkage with the coil of each phase in DC brushless motor, be in the same direction throughout an angle bigger than 180 deg.
JP4056577A 1977-04-08 1977-04-08 Dc motor Pending JPS53124706A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP4056577A JPS53124706A (en) 1977-04-08 1977-04-08 Dc motor
CA300,375A CA1110687A (en) 1977-04-08 1978-04-04 Dc motor
GB40371/80A GB1604122A (en) 1977-04-08 1978-04-06 Dc motors
GB13530/78A GB1604121A (en) 1977-04-08 1978-04-06 Dc motors
US05/894,487 US4217508A (en) 1977-04-08 1978-04-07 DC motor
DE19782815217 DE2815217A1 (en) 1977-04-08 1978-04-08 DC MOTOR
NLAANVRAGE7803766,A NL190300C (en) 1977-04-08 1978-04-10 BRUSHLESS DC MOTOR.
FR7810574A FR2386928A1 (en) 1977-04-08 1978-04-10 DC MOTOR
AT251878A AT366528B (en) 1977-04-08 1978-04-10 DC MOTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4056577A JPS53124706A (en) 1977-04-08 1977-04-08 Dc motor

Publications (1)

Publication Number Publication Date
JPS53124706A true JPS53124706A (en) 1978-10-31

Family

ID=12583983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4056577A Pending JPS53124706A (en) 1977-04-08 1977-04-08 Dc motor

Country Status (2)

Country Link
JP (1) JPS53124706A (en)
AT (1) AT366528B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59209056A (en) * 1982-09-29 1984-11-27 Takahashi Yoshiteru Brushless motor
JPS60180469A (en) * 1984-02-27 1985-09-14 Sanyo Denki Kk Brushless tachometer generator
US4670696A (en) * 1984-10-19 1987-06-02 Kollmorgen Technologies Corporation Variable speed variable reluctance electrical machines
US5864443A (en) * 1981-09-07 1999-01-26 Papst Licensing, Gmbh Disk storage device having a detachable coupling ring in the hub
USRE37058E1 (en) 1980-05-10 2001-02-20 Papst Licensing Gmbh & Co. Kg Disk storage device having contamination seals

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3404523A1 (en) * 1984-02-09 1985-08-29 Standard Elektrik Lorenz Ag, 7000 Stuttgart Arrangement for electronic commutation of a brushless DC motor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5096811A (en) * 1973-12-27 1975-08-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5096811A (en) * 1973-12-27 1975-08-01

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE37058E1 (en) 1980-05-10 2001-02-20 Papst Licensing Gmbh & Co. Kg Disk storage device having contamination seals
US5864443A (en) * 1981-09-07 1999-01-26 Papst Licensing, Gmbh Disk storage device having a detachable coupling ring in the hub
JPS59209056A (en) * 1982-09-29 1984-11-27 Takahashi Yoshiteru Brushless motor
JPS60180469A (en) * 1984-02-27 1985-09-14 Sanyo Denki Kk Brushless tachometer generator
US4670696A (en) * 1984-10-19 1987-06-02 Kollmorgen Technologies Corporation Variable speed variable reluctance electrical machines

Also Published As

Publication number Publication date
AT366528B (en) 1982-04-26
ATA251878A (en) 1981-08-15

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