IT979199B - Procedimento di fabbricazione di lampadine a lampi di luce e lampadina cosi ottenuta - Google Patents

Procedimento di fabbricazione di lampadine a lampi di luce e lampadina cosi ottenuta

Info

Publication number
IT979199B
IT979199B IT20495/73A IT2049573A IT979199B IT 979199 B IT979199 B IT 979199B IT 20495/73 A IT20495/73 A IT 20495/73A IT 2049573 A IT2049573 A IT 2049573A IT 979199 B IT979199 B IT 979199B
Authority
IT
Italy
Prior art keywords
light bulbs
manufacturing
bulbs
light
Prior art date
Application number
IT20495/73A
Other languages
English (en)
Italian (it)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT979199B publication Critical patent/IT979199B/it

Links

Classifications

    • 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)
  • Air Bags (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Electron Sources, Ion Sources (AREA)
IT20495/73A 1972-02-19 1973-02-16 Procedimento di fabbricazione di lampadine a lampi di luce e lampadina cosi ottenuta IT979199B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7202213A NL7202213A (fr) 1972-02-19 1972-02-19

Publications (1)

Publication Number Publication Date
IT979199B true IT979199B (it) 1974-09-30

Family

ID=19815408

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20495/73A IT979199B (it) 1972-02-19 1973-02-16 Procedimento di fabbricazione di lampadine a lampi di luce e lampadina cosi ottenuta

Country Status (9)

Country Link
US (1) US3823994A (fr)
JP (1) JPS5522881B2 (fr)
BE (1) BE795646A (fr)
CA (1) CA963079A (fr)
DE (1) DE2304607A1 (fr)
FR (1) FR2172358B1 (fr)
GB (1) GB1355316A (fr)
IT (1) IT979199B (fr)
NL (1) NL7202213A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884615A (en) * 1974-03-21 1975-05-20 Gen Electric Flash Lamp Mount Construction
US3972673A (en) * 1974-09-23 1976-08-03 General Electric Company Photoflash lamp
US3959860A (en) * 1974-12-20 1976-06-01 General Electric Company Method of making non-shorting photoflash lamp
US3969067A (en) * 1975-03-12 1976-07-13 General Electric Company Photoflash lamp
US4059388A (en) * 1975-11-05 1977-11-22 Gte Sylvania Incorporated Photoflash lamp
NL7602231A (nl) * 1976-03-04 1977-09-06 Philips Nv Verbrandingsflitslamp.
US4278420A (en) * 1979-07-16 1981-07-14 Gte Products Corporation Photoflash lamp, method of making same, and photoflash circuit
US4449950A (en) * 1982-03-01 1984-05-22 Gte Products Corporation Method of making photoflash lamp to prevent shred migration into tip portion of lamp envelope during sealing thereof
US4659308A (en) * 1985-12-10 1987-04-21 Gte Products Corporation Photoflash lamp with improved primer
US4614494A (en) * 1985-12-10 1986-09-30 Gte Products Corporation Primer insulating base
US4696641A (en) * 1986-08-11 1987-09-29 Gte Products Corporation Primer material and photoflash lamp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL151491B (nl) * 1966-09-30 1976-11-15 Philips Nv Verbrandingsflitslamp.
US3752636A (en) * 1970-11-27 1973-08-14 Philips Corp Photoflash lamp

Also Published As

Publication number Publication date
FR2172358A1 (fr) 1973-09-28
FR2172358B1 (fr) 1976-09-10
CA963079A (en) 1975-02-18
JPS5522881B2 (fr) 1980-06-19
DE2304607A1 (de) 1973-08-30
NL7202213A (fr) 1973-08-21
JPS4890732A (fr) 1973-11-27
US3823994A (en) 1974-07-16
BE795646A (fr) 1973-08-20
GB1355316A (en) 1974-06-05

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