FR474335A - Improvements to lighting dynamos - Google Patents

Improvements to lighting dynamos

Info

Publication number
FR474335A
FR474335A FR474335DA FR474335A FR 474335 A FR474335 A FR 474335A FR 474335D A FR474335D A FR 474335DA FR 474335 A FR474335 A FR 474335A
Authority
FR
France
Prior art keywords
dynamos
lighting
lighting dynamos
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.)
ETS DE DION BOUTON
Original Assignee
ETS DE DION BOUTON
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 ETS DE DION BOUTON filed Critical ETS DE DION BOUTON
Application granted granted Critical
Publication of FR474335A publication Critical patent/FR474335A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR474335D 1914-06-30 1914-06-30 Improvements to lighting dynamos Expired FR474335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR474335T 1914-06-30

Publications (1)

Publication Number Publication Date
FR474335A true FR474335A (en) 1915-02-17

Family

ID=1512311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR474335D Expired FR474335A (en) 1914-06-30 1914-06-30 Improvements to lighting dynamos

Country Status (1)

Country Link
FR (1) FR474335A (en)

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