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AU2235370A - Photoflash lamp - Google Patents

Photoflash lamp

Info

Publication number
AU2235370A
AU2235370A AU22353/70A AU2235370A AU2235370A AU 2235370 A AU2235370 A AU 2235370A AU 22353/70 A AU22353/70 A AU 22353/70A AU 2235370 A AU2235370 A AU 2235370A AU 2235370 A AU2235370 A AU 2235370A
Authority
AU
Australia
Prior art keywords
photoflash lamp
photoflash
lamp
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
AU22353/70A
Inventor
STEPHEN VAN BROWN and THOMAS BERNARD McDONOUGH JOHN WILSON SHAFFER
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.)
Cte Sylvania Inc
Original Assignee
GTE Sylvania Inc
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 GTE Sylvania Inc filed Critical GTE Sylvania Inc
Publication of AU2235370A publication Critical patent/AU2235370A/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
    • 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 Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
AU22353/70A 1969-11-19 1970-11-17 Photoflash lamp Expired AU2235370A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US87807769A 1969-11-19 1969-11-19
US87816469A 1969-11-19 1969-11-19
US87816369A 1969-11-19 1969-11-19

Publications (1)

Publication Number Publication Date
AU2235370A true AU2235370A (en) 1972-05-18

Family

ID=27420491

Family Applications (1)

Application Number Title Priority Date Filing Date
AU22353/70A Expired AU2235370A (en) 1969-11-19 1970-11-17 Photoflash lamp

Country Status (2)

Country Link
AU (1) AU2235370A (en)
GB (1) GB1261876A (en)

Also Published As

Publication number Publication date
GB1261876A (en) 1972-01-26

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