CA963079A - Combustion flash bulb - Google Patents

Combustion flash bulb

Info

Publication number
CA963079A
CA963079A CA163,758A CA163758A CA963079A CA 963079 A CA963079 A CA 963079A CA 163758 A CA163758 A CA 163758A CA 963079 A CA963079 A CA 963079A
Authority
CA
Canada
Prior art keywords
flash bulb
combustion flash
combustion
bulb
flash
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
CA163,758A
Other languages
English (en)
Other versions
CA163758S (en
Inventor
Jacob D. Baars
Wilhelmus P. De Graaf
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 CA963079A publication Critical patent/CA963079A/en
Expired legal-status Critical Current

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)
CA163,758A 1972-02-19 1973-02-14 Combustion flash bulb Expired CA963079A (en)

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
CA963079A true CA963079A (en) 1975-02-18

Family

ID=19815408

Family Applications (1)

Application Number Title Priority Date Filing Date
CA163,758A Expired CA963079A (en) 1972-02-19 1973-02-14 Combustion flash bulb

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
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
IT979199B (it) 1974-09-30
GB1355316A (en) 1974-06-05

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