FR695797A - Improvements made to electric machines, with a view to making their operation silent - Google Patents

Improvements made to electric machines, with a view to making their operation silent

Info

Publication number
FR695797A
FR695797A FR695797DA FR695797A FR 695797 A FR695797 A FR 695797A FR 695797D A FR695797D A FR 695797DA FR 695797 A FR695797 A FR 695797A
Authority
FR
France
Prior art keywords
making
view
improvements made
electric machines
silent
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR695797A publication Critical patent/FR695797A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/18—Windings for salient poles
    • H02K3/20—Windings for salient poles for auxiliary purposes, e.g. damping or commutating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Synchronous Machinery (AREA)
FR695797D 1929-05-20 1930-05-17 Improvements made to electric machines, with a view to making their operation silent Expired FR695797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US359988XA 1929-05-20 1929-05-20

Publications (1)

Publication Number Publication Date
FR695797A true FR695797A (en) 1930-12-22

Family

ID=21886005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR695797D Expired FR695797A (en) 1929-05-20 1930-05-17 Improvements made to electric machines, with a view to making their operation silent

Country Status (2)

Country Link
FR (1) FR695797A (en)
GB (1) GB359988A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE888882C (en) * 1938-12-25 1953-09-07 Siemens Ag Device for reducing the noise caused by the toothed laminated magnetic bodies of electrical machines
DE3740725A1 (en) * 1986-12-19 1988-07-07 Gen Motors Corp Motor-driven air movement apparatus for continuous operation at high speed

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE888882C (en) * 1938-12-25 1953-09-07 Siemens Ag Device for reducing the noise caused by the toothed laminated magnetic bodies of electrical machines
DE3740725A1 (en) * 1986-12-19 1988-07-07 Gen Motors Corp Motor-driven air movement apparatus for continuous operation at high speed

Also Published As

Publication number Publication date
GB359988A (en) 1931-10-20

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