FR1540587A - Combustion flashlight - Google Patents

Combustion flashlight

Info

Publication number
FR1540587A
FR1540587A FR122792A FR122792A FR1540587A FR 1540587 A FR1540587 A FR 1540587A FR 122792 A FR122792 A FR 122792A FR 122792 A FR122792 A FR 122792A FR 1540587 A FR1540587 A FR 1540587A
Authority
FR
France
Prior art keywords
flashlight
combustion
combustion flashlight
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
FR122792A
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
Priority claimed from NL666613815A external-priority patent/NL151491B/en
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR122792A priority Critical patent/FR1540587A/en
Application granted granted Critical
Publication of FR1540587A publication Critical patent/FR1540587A/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
    • 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
    • F21K5/023—Ignition devices in photo flash bulbs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR122792A 1966-09-30 1967-09-29 Combustion flashlight Expired FR1540587A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR122792A FR1540587A (en) 1966-09-30 1967-09-29 Combustion flashlight

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL666613815A NL151491B (en) 1966-09-30 1966-09-30 COMBUSTION FLASHLIGHT.
FR122792A FR1540587A (en) 1966-09-30 1967-09-29 Combustion flashlight

Publications (1)

Publication Number Publication Date
FR1540587A true FR1540587A (en) 1968-09-27

Family

ID=26179735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR122792A Expired FR1540587A (en) 1966-09-30 1967-09-29 Combustion flashlight

Country Status (1)

Country Link
FR (1) FR1540587A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5093424A (en) * 1973-12-14 1975-07-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5093424A (en) * 1973-12-14 1975-07-25
JPS5532161B2 (en) * 1973-12-14 1980-08-23

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