FR676838A - Electric motor - Google Patents

Electric motor

Info

Publication number
FR676838A
FR676838A FR676838DA FR676838A FR 676838 A FR676838 A FR 676838A FR 676838D A FR676838D A FR 676838DA FR 676838 A FR676838 A FR 676838A
Authority
FR
France
Prior art keywords
electric motor
motor
electric
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
Other languages
French (fr)
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.)
Pathe Cinema SA
Original Assignee
Pathe Cinema SA
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 Pathe Cinema SA filed Critical Pathe Cinema SA
Application granted granted Critical
Publication of FR676838A publication Critical patent/FR676838A/en
Expired legal-status Critical Current

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
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR676838D 1929-06-18 1929-06-18 Electric motor Expired FR676838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR676838T 1929-06-18

Publications (1)

Publication Number Publication Date
FR676838A true FR676838A (en) 1930-02-27

Family

ID=9020116

Family Applications (1)

Application Number Title Priority Date Filing Date
FR676838D Expired FR676838A (en) 1929-06-18 1929-06-18 Electric motor

Country Status (1)

Country Link
FR (1) FR676838A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741079C (en) * 1939-08-24 1943-11-04 Georgii Elektro Motoren Appbau Braking and starting device for electric motors
US2452248A (en) * 1944-05-12 1948-10-26 Jeffrey Mfg Co Electrical mine apparatus
US2702871A (en) * 1951-04-20 1955-02-22 Birtman Electric Co Electric motor, including an impedance and cooling means therefor
DE1148633B (en) * 1957-10-26 1963-05-16 Frankl & Kirchner Electric motor equipped with a starter for driving commercial and industrial sewing machines
US5105112A (en) * 1989-09-15 1992-04-14 Robert Bosch Gmbh Blower for cooling internal combustion engine of power vehicle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741079C (en) * 1939-08-24 1943-11-04 Georgii Elektro Motoren Appbau Braking and starting device for electric motors
US2452248A (en) * 1944-05-12 1948-10-26 Jeffrey Mfg Co Electrical mine apparatus
US2702871A (en) * 1951-04-20 1955-02-22 Birtman Electric Co Electric motor, including an impedance and cooling means therefor
DE1148633B (en) * 1957-10-26 1963-05-16 Frankl & Kirchner Electric motor equipped with a starter for driving commercial and industrial sewing machines
US5105112A (en) * 1989-09-15 1992-04-14 Robert Bosch Gmbh Blower for cooling internal combustion engine of power vehicle

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