ZA707752B - Photoflash lamp - Google Patents

Photoflash lamp

Info

Publication number
ZA707752B
ZA707752B ZA707752A ZA707752A ZA707752B ZA 707752 B ZA707752 B ZA 707752B ZA 707752 A ZA707752 A ZA 707752A ZA 707752 A ZA707752 A ZA 707752A ZA 707752 B ZA707752 B ZA 707752B
Authority
ZA
South Africa
Prior art keywords
photoflash lamp
photoflash
lamp
Prior art date
Application number
ZA707752A
Inventor
J Shaffer
T Mcdonough
S Van Brown
Original Assignee
Sylvania Electric Prod
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 Sylvania Electric Prod filed Critical Sylvania Electric Prod
Publication of ZA707752B publication Critical patent/ZA707752B/en

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
    • F21K5/023—Ignition devices in photo flash bulbs
    • F21K5/026—Ignition devices in photo flash bulbs using mechanical firing, e.g. percussion of a fulminating charge

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
ZA707752A 1969-11-19 1970-11-17 Photoflash lamp ZA707752B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87816369A 1969-11-19 1969-11-19

Publications (1)

Publication Number Publication Date
ZA707752B true ZA707752B (en) 1971-08-25

Family

ID=25371507

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA707752A ZA707752B (en) 1969-11-19 1970-11-17 Photoflash lamp

Country Status (2)

Country Link
US (1) US3586471A (en)
ZA (1) ZA707752B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734678A (en) * 1970-07-10 1973-05-22 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Photoflash lamp
US3718815A (en) * 1971-03-09 1973-02-27 Gte Sylvania Inc Photographic flashlamp unit with flashed lamp indicator and method of making same
US3770362A (en) * 1971-12-23 1973-11-06 Gte Sylvania Inc Moisture indicator for photoflash lamp
US3923684A (en) * 1971-12-23 1975-12-02 Gte Sylvania Inc Moisture indicator for photoflash lamp
US3865537A (en) * 1974-03-06 1975-02-11 Gte Sylvania Inc Moisture indicator for photoflash lamp
IL116092A (en) * 1994-11-30 2000-06-29 Honeywell Inc Ultraviolet transparent binder for phosphor fluorescent light box
US6069441A (en) * 1996-10-31 2000-05-30 Honeywell Inc. Method for producing phospher binding materials

Also Published As

Publication number Publication date
US3586471A (en) 1971-06-22

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