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BE749465A - VARIABLE SPEED ELECTRIC MOTOR VENTILATION DEVICE, - Google Patents

VARIABLE SPEED ELECTRIC MOTOR VENTILATION DEVICE,

Info

Publication number
BE749465A
BE749465A BE749465DA BE749465A BE 749465 A BE749465 A BE 749465A BE 749465D A BE749465D A BE 749465DA BE 749465 A BE749465 A BE 749465A
Authority
BE
Belgium
Prior art keywords
electric motor
variable speed
ventilation device
speed electric
motor ventilation
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Belge Lampes Mat Electr Mble
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 Belge Lampes Mat Electr Mble filed Critical Belge Lampes Mat Electr Mble
Publication of BE749465A publication Critical patent/BE749465A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
BE749465D 1969-04-24 1970-04-24 VARIABLE SPEED ELECTRIC MOTOR VENTILATION DEVICE, BE749465A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE749465 1969-04-24

Publications (1)

Publication Number Publication Date
BE749465A true BE749465A (en) 1970-10-01

Family

ID=3856415

Family Applications (1)

Application Number Title Priority Date Filing Date
BE749465D BE749465A (en) 1969-04-24 1970-04-24 VARIABLE SPEED ELECTRIC MOTOR VENTILATION DEVICE,

Country Status (1)

Country Link
BE (1) BE749465A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992011682A3 (en) * 1990-12-24 1992-11-26 Rabe Hans Joachim & Hm Electronically switched d.c. machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992011682A3 (en) * 1990-12-24 1992-11-26 Rabe Hans Joachim & Hm Electronically switched d.c. machine

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