FR488629A - Improvements in the shaping of filaments of incandescent lamps and the machines intended for them - Google Patents

Improvements in the shaping of filaments of incandescent lamps and the machines intended for them

Info

Publication number
FR488629A
FR488629A FR488629A FR488629DA FR488629A FR 488629 A FR488629 A FR 488629A FR 488629 A FR488629 A FR 488629A FR 488629D A FR488629D A FR 488629DA FR 488629 A FR488629 A FR 488629A
Authority
FR
France
Prior art keywords
filaments
shaping
incandescent lamps
machines intended
machines
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
FR488629A
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 FR488629A publication Critical patent/FR488629A/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
    • 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
    • H01K3/065—Machines therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wire Processing (AREA)
FR488629A 1917-01-29 1918-01-28 Improvements in the shaping of filaments of incandescent lamps and the machines intended for them Expired FR488629A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US145104A US1615666A (en) 1917-01-29 1917-01-29 Method of and apparatus for forming filaments

Publications (1)

Publication Number Publication Date
FR488629A true FR488629A (en) 1918-10-23

Family

ID=22511610

Family Applications (1)

Application Number Title Priority Date Filing Date
FR488629A Expired FR488629A (en) 1917-01-29 1918-01-28 Improvements in the shaping of filaments of incandescent lamps and the machines intended for them

Country Status (3)

Country Link
US (1) US1615666A (en)
FR (1) FR488629A (en)
NL (2) NL7890C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453749A (en) * 1946-06-07 1948-11-16 Bell Telephone Labor Inc Coil-winding machine
US2898949A (en) * 1953-12-08 1959-08-11 Kalman Z Huszar Machine and process for the production of convolutions in wire
US3106749A (en) * 1959-02-19 1963-10-15 Talon Inc Method and machine for the production of closure elements for slide fasteners
US3219066A (en) * 1962-10-02 1965-11-23 Smith William Garnett Automatic forming and welding machine
FR1488702A (en) * 1965-08-05 1967-10-26

Also Published As

Publication number Publication date
US1615666A (en) 1927-01-25
NL7887C (en)
NL7890C (en)

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