FR513530A - Mode et appareil d'enroulement des filaments, et en particulier des filaments de lampes - Google Patents

Mode et appareil d'enroulement des filaments, et en particulier des filaments de lampes

Info

Publication number
FR513530A
FR513530A FR513530A FR513530DA FR513530A FR 513530 A FR513530 A FR 513530A FR 513530 A FR513530 A FR 513530A FR 513530D A FR513530D A FR 513530DA FR 513530 A FR513530 A FR 513530A
Authority
FR
France
Prior art keywords
filaments
winding
particular lamp
lamp filaments
winding filaments
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
FR513530A
Other languages
English (en)
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 FR513530A publication Critical patent/FR513530A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/02—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
    • E05F11/04—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with cords, chains or cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F3/00—Coiling wire into particular forms
    • B21F3/02—Coiling wire into particular forms helically
    • B21F3/04—Coiling wire into particular forms helically externally on a mandrel or the like
    • 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
    • H01K3/02—Manufacture of incandescent bodies
    • H01K3/04—Machines therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FR513530A 1915-03-09 1920-04-10 Mode et appareil d'enroulement des filaments, et en particulier des filaments de lampes Expired FR513530A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB91509476T 1915-06-29
US513530XA 1952-03-01 1952-03-01

Publications (1)

Publication Number Publication Date
FR513530A true FR513530A (fr) 1921-02-17

Family

ID=32852462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR513530A Expired FR513530A (fr) 1915-03-09 1920-04-10 Mode et appareil d'enroulement des filaments, et en particulier des filaments de lampes

Country Status (3)

Country Link
FR (1) FR513530A (fr)
GB (1) GB191509476A (fr)
NL (1) NL4892C (fr)

Also Published As

Publication number Publication date
NL4892C (fr)
GB191509476A (en) 1916-06-29

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