GB2401496B - Brushless DC motor fan driven by an AC power source - Google Patents

Brushless DC motor fan driven by an AC power source

Info

Publication number
GB2401496B
GB2401496B GB0416298A GB0416298A GB2401496B GB 2401496 B GB2401496 B GB 2401496B GB 0416298 A GB0416298 A GB 0416298A GB 0416298 A GB0416298 A GB 0416298A GB 2401496 B GB2401496 B GB 2401496B
Authority
GB
United Kingdom
Prior art keywords
brushless
power source
motor fan
fan driven
driven
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 - Fee Related
Application number
GB0416298A
Other versions
GB2401496A (en
GB0416298D0 (en
Inventor
Alex Horng
Yin-Nung Horng
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.)
Sunonwealth Electric Machine Industry Co Ltd
Original Assignee
Sunonwealth Electric Machine Industry Co Ltd
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 Sunonwealth Electric Machine Industry Co Ltd filed Critical Sunonwealth Electric Machine Industry Co Ltd
Priority claimed from GB9929958A external-priority patent/GB2357378B/en
Publication of GB0416298D0 publication Critical patent/GB0416298D0/en
Publication of GB2401496A publication Critical patent/GB2401496A/en
Application granted granted Critical
Publication of GB2401496B publication Critical patent/GB2401496B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
GB0416298A 1999-12-17 1999-12-17 Brushless DC motor fan driven by an AC power source Expired - Fee Related GB2401496B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9929958A GB2357378B (en) 1999-09-10 1999-12-17 Brushless DC motor fan driven by an AC power source

Publications (3)

Publication Number Publication Date
GB0416298D0 GB0416298D0 (en) 2004-08-25
GB2401496A GB2401496A (en) 2004-11-10
GB2401496B true GB2401496B (en) 2005-02-09

Family

ID=33187087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0416298A Expired - Fee Related GB2401496B (en) 1999-12-17 1999-12-17 Brushless DC motor fan driven by an AC power source

Country Status (1)

Country Link
GB (1) GB2401496B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1532677A (en) * 1975-10-09 1978-11-15 Indesit Voltage dropping circuit
WO1992008276A1 (en) * 1990-10-30 1992-05-14 Comair Rotron, Inc. Capacitor-reactance-protected ac-powered motor
US5606232A (en) * 1994-11-22 1997-02-25 Nidec Corporation DC on line AC brushless motor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1532677A (en) * 1975-10-09 1978-11-15 Indesit Voltage dropping circuit
WO1992008276A1 (en) * 1990-10-30 1992-05-14 Comair Rotron, Inc. Capacitor-reactance-protected ac-powered motor
US5606232A (en) * 1994-11-22 1997-02-25 Nidec Corporation DC on line AC brushless motor

Also Published As

Publication number Publication date
GB2401496A (en) 2004-11-10
GB0416298D0 (en) 2004-08-25

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Legal Events

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

Effective date: 20101217