DE2358030A1 - Brushless DC motor - Google Patents

Brushless DC motor

Info

Publication number
DE2358030A1
DE2358030A1 DE19732358030 DE2358030A DE2358030A1 DE 2358030 A1 DE2358030 A1 DE 2358030A1 DE 19732358030 DE19732358030 DE 19732358030 DE 2358030 A DE2358030 A DE 2358030A DE 2358030 A1 DE2358030 A1 DE 2358030A1
Authority
DE
Grant status
Application
Patent type
Prior art keywords
dc motor
brushless dc
brushless
motor
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.)
Granted
Application number
DE19732358030
Other languages
German (de)
Other versions
DE2358030C2 (en )
Inventor
Rolf Dipl Ing Mueller
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.)
ebm-papst St Georgen GmbH and Co KG
Original Assignee
ebm-papst St Georgen GmbH and Co KG
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

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K29/00Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08Motors 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
DE19732358030 1973-11-21 1973-11-21 Expired DE2358030C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19732358030 DE2358030C2 (en) 1973-11-21 1973-11-21

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732358030 DE2358030C2 (en) 1973-11-21 1973-11-21
US05481563 US4011475A (en) 1973-06-23 1974-06-20 Torque equalized brushless permanent magnet rotor motor

Publications (2)

Publication Number Publication Date
DE2358030A1 true true DE2358030A1 (en) 1975-05-22
DE2358030C2 DE2358030C2 (en) 1988-10-06

Family

ID=5898684

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732358030 Expired DE2358030C2 (en) 1973-11-21 1973-11-21

Country Status (1)

Country Link
DE (1) DE2358030C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0321332A1 (en) * 1987-12-16 1989-06-21 AEROSPATIALE Société Nationale Industrielle Highly efficient electric motor showing low torque ripple

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4345563B4 (en) * 1993-03-01 2005-12-15 Papst Licensing Gmbh & Co. Kg Reluctance motor for fans - generates auxiliary reluctance moment by permanent magnets in planar air gap and provides constant torque in cylindrical gap

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1276796B (en) * 1963-03-12 1968-09-05 Philips Nv Self-starting brushless DC motor
DE1638206A1 (en) * 1968-01-20 1971-07-01 Zachariae Oelsch Meier Variable magnetic shunt with DC current measurement motors or generators

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1276796B (en) * 1963-03-12 1968-09-05 Philips Nv Self-starting brushless DC motor
DE1638206A1 (en) * 1968-01-20 1971-07-01 Zachariae Oelsch Meier Variable magnetic shunt with DC current measurement motors or generators

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0321332A1 (en) * 1987-12-16 1989-06-21 AEROSPATIALE Société Nationale Industrielle Highly efficient electric motor showing low torque ripple
FR2625048A1 (en) * 1987-12-16 1989-06-23 Aerospatiale Electric motor has high efficiency and low torque ripple
US4924128A (en) * 1987-12-16 1990-05-08 Aerospatiale Societe Nationale Industrielle High-efficiency electric motor with low torque variation

Also Published As

Publication number Publication date Type
DE2358030C2 (en) 1988-10-06 grant

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: PAPST-MOTOREN GMBH & CO KG, 7742 ST GEORGEN, DE

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