DE3065193D1 - Miniature photoflash lamp and method of making - Google Patents

Miniature photoflash lamp and method of making

Info

Publication number
DE3065193D1
DE3065193D1 DE8080106716T DE3065193T DE3065193D1 DE 3065193 D1 DE3065193 D1 DE 3065193D1 DE 8080106716 T DE8080106716 T DE 8080106716T DE 3065193 T DE3065193 T DE 3065193T DE 3065193 D1 DE3065193 D1 DE 3065193D1
Authority
DE
Germany
Prior art keywords
making
photoflash lamp
miniature
miniature 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
DE8080106716T
Other languages
German (de)
Inventor
Andre C Bouchard
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.)
Osram Sylvania Inc
Original Assignee
GTE Products Corp
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 Products Corp filed Critical GTE Products Corp
Application granted granted Critical
Publication of DE3065193D1 publication Critical patent/DE3065193D1/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)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Luminescent Compositions (AREA)
DE8080106716T 1979-11-21 1980-10-31 Miniature photoflash lamp and method of making Expired DE3065193D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9660679A 1979-11-21 1979-11-21

Publications (1)

Publication Number Publication Date
DE3065193D1 true DE3065193D1 (en) 1983-11-10

Family

ID=22258178

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080106716T Expired DE3065193D1 (en) 1979-11-21 1980-10-31 Miniature photoflash lamp and method of making

Country Status (4)

Country Link
EP (1) EP0029523B1 (en)
JP (1) JPS5686401A (en)
CA (1) CA1139578A (en)
DE (1) DE3065193D1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2277482A (en) * 1940-01-26 1942-03-24 Westinghouse Electric & Mfg Co Photoflash lamp
US3220224A (en) * 1962-05-25 1965-11-30 Westinghouse Electric Corp Photoflash lamp
US3751656A (en) * 1972-01-10 1973-08-07 Polaroid Corp Flexible plastic flash illumination devices with solid pyrotechnic material
US3889347A (en) * 1972-08-07 1975-06-17 Norton Co Method of making combustible metal flashlamp charges
FR2216248A1 (en) * 1973-02-06 1974-08-30 Poudres & Explosifs Ste Nale Pyrotechnic gas-free compsn - comprising cupric oxide and zirconium provides rapid ignition of propergol

Also Published As

Publication number Publication date
EP0029523A1 (en) 1981-06-03
CA1139578A (en) 1983-01-18
EP0029523B1 (en) 1983-10-05
JPS5686401A (en) 1981-07-14

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: LEMKE, J., DIPL.-ING., PAT.-ANW., 8900 AUGSBURG

8339 Ceased/non-payment of the annual fee