FR1102032A - Electric lamps manufacturing process - Google Patents

Electric lamps manufacturing process

Info

Publication number
FR1102032A
FR1102032A FR1102032DA FR1102032A FR 1102032 A FR1102032 A FR 1102032A FR 1102032D A FR1102032D A FR 1102032DA FR 1102032 A FR1102032 A FR 1102032A
Authority
FR
France
Prior art keywords
manufacturing process
electric lamps
lamps manufacturing
electric
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
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 FR1102032A publication Critical patent/FR1102032A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K5/00—Light sources using charges of combustible material, e.g. illuminating flash devices
    • F21K5/02—Light sources using charges of combustible material, e.g. illuminating flash devices ignited in a non-disrupting container, e.g. photo-flash bulb

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
FR1102032D 1953-06-11 1954-06-09 Electric lamps manufacturing process Expired FR1102032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL326587X 1953-06-11

Publications (1)

Publication Number Publication Date
FR1102032A true FR1102032A (en) 1955-10-13

Family

ID=19784193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1102032D Expired FR1102032A (en) 1953-06-11 1954-06-09 Electric lamps manufacturing process

Country Status (5)

Country Link
BE (1) BE529469A (en)
CH (1) CH326587A (en)
FR (1) FR1102032A (en)
GB (1) GB755284A (en)
NL (2) NL179042B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL252232A (en) * 1959-06-02 1900-01-01

Also Published As

Publication number Publication date
NL92532C (en)
BE529469A (en)
GB755284A (en) 1956-08-22
CH326587A (en) 1957-12-31
NL179042B (en)

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