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FR20134E - Filament shaping improvements for incandescent lamps - Google Patents

Filament shaping improvements for incandescent lamps

Info

Publication number
FR20134E
FR20134E FR20134A FR20134DA FR20134E FR 20134 E FR20134 E FR 20134E FR 20134 A FR20134 A FR 20134A FR 20134D A FR20134D A FR 20134DA FR 20134 E FR20134 E FR 20134E
Authority
FR
France
Prior art keywords
incandescent lamps
filament shaping
filament
shaping
incandescent
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
FR20134A
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.)
Publication date
Application granted granted Critical
Publication of FR20134E publication Critical patent/FR20134E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/02—Manufacture of incandescent bodies
    • H01K3/04—Machines therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/02—Manufacture of incandescent bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Resistance Heating (AREA)
  • Wire Processing (AREA)
FR20134A 1914-06-12 Filament shaping improvements for incandescent lamps Expired FR20134E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191414229T 1914-06-12

Publications (1)

Publication Number Publication Date
FR20134E true FR20134E (en) 1916-10-06

Family

ID=32584781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR20134A Expired FR20134E (en) 1914-06-12 Filament shaping improvements for incandescent lamps

Country Status (3)

Country Link
FR (1) FR20134E (en)
GB (1) GB191414229A (en)
NL (1) NL7888C (en)

Also Published As

Publication number Publication date
GB191414229A (en) 1915-06-03
NL7888C (en)

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