FR1024552A - Procédé de fabrication de filaments en forme de v - Google Patents

Procédé de fabrication de filaments en forme de v

Info

Publication number
FR1024552A
FR1024552A FR1024552DA FR1024552A FR 1024552 A FR1024552 A FR 1024552A FR 1024552D A FR1024552D A FR 1024552DA FR 1024552 A FR1024552 A FR 1024552A
Authority
FR
France
Prior art keywords
manufacturing process
shaped filaments
filaments
shaped
manufacturing
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
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1024552A publication Critical patent/FR1024552A/fr
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
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
    • H01J9/06—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
    • 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
    • H01K3/06—Attaching of incandescent bodies to mount

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wire Processing (AREA)
FR1024552D 1949-09-15 1950-09-13 Procédé de fabrication de filaments en forme de v Expired FR1024552A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL286267X 1949-09-15

Publications (1)

Publication Number Publication Date
FR1024552A true FR1024552A (fr) 1953-04-02

Family

ID=19782531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1024552D Expired FR1024552A (fr) 1949-09-15 1950-09-13 Procédé de fabrication de filaments en forme de v

Country Status (6)

Country Link
BE (1) BE498091A (enrdf_load_html_response)
CH (1) CH286267A (enrdf_load_html_response)
DE (1) DE822573C (enrdf_load_html_response)
FR (1) FR1024552A (enrdf_load_html_response)
GB (1) GB693119A (enrdf_load_html_response)
NL (2) NL74153C (enrdf_load_html_response)

Also Published As

Publication number Publication date
BE498091A (enrdf_load_html_response)
NL148714B (nl)
NL74153C (enrdf_load_html_response)
GB693119A (en) 1953-06-24
DE822573C (de) 1951-11-26
CH286267A (de) 1952-10-15

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