FR2172358A1 - - Google Patents

Info

Publication number
FR2172358A1
FR2172358A1 FR7305572A FR7305572A FR2172358A1 FR 2172358 A1 FR2172358 A1 FR 2172358A1 FR 7305572 A FR7305572 A FR 7305572A FR 7305572 A FR7305572 A FR 7305572A FR 2172358 A1 FR2172358 A1 FR 2172358A1
Authority
FR
France
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.)
Granted
Application number
FR7305572A
Other languages
French (fr)
Other versions
FR2172358B1 (enrdf_load_stackoverflow
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
Publication of FR2172358A1 publication Critical patent/FR2172358A1/fr
Application granted granted Critical
Publication of FR2172358B1 publication Critical patent/FR2172358B1/fr
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)
  • Electron Sources, Ion Sources (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Air Bags (AREA)
FR7305572A 1972-02-19 1973-02-16 Expired FR2172358B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2172358A1 true FR2172358A1 (enrdf_load_stackoverflow) 1973-09-28
FR2172358B1 FR2172358B1 (enrdf_load_stackoverflow) 1976-09-10

Family

ID=19815408

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7305572A Expired FR2172358B1 (enrdf_load_stackoverflow) 1972-02-19 1973-02-16

Country Status (9)

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

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3501254A (en) * 1966-09-30 1970-03-17 Philips Corp Combustion flash lamp which can be arranged in a holder in parallel connection

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3752636A (en) * 1970-11-27 1973-08-14 Philips Corp Photoflash lamp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3501254A (en) * 1966-09-30 1970-03-17 Philips Corp Combustion flash lamp which can be arranged in a holder in parallel connection

Also Published As

Publication number Publication date
DE2304607A1 (de) 1973-08-30
GB1355316A (en) 1974-06-05
IT979199B (it) 1974-09-30
FR2172358B1 (enrdf_load_stackoverflow) 1976-09-10
US3823994A (en) 1974-07-16
JPS5522881B2 (enrdf_load_stackoverflow) 1980-06-19
CA963079A (en) 1975-02-18
JPS4890732A (enrdf_load_stackoverflow) 1973-11-27
BE795646A (fr) 1973-08-20
NL7202213A (enrdf_load_stackoverflow) 1973-08-21

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Legal Events

Date Code Title Description
ST Notification of lapse