CA1015572A - Photoflash lamp - Google Patents

Photoflash lamp

Info

Publication number
CA1015572A
CA1015572A CA210,380A CA210380A CA1015572A CA 1015572 A CA1015572 A CA 1015572A CA 210380 A CA210380 A CA 210380A CA 1015572 A CA1015572 A CA 1015572A
Authority
CA
Canada
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
CA210,380A
Other versions
CA210380S (en
Inventor
Paul T. Cote
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA1015572A publication Critical patent/CA1015572A/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
CA210,380A 1973-11-16 1974-09-30 Photoflash lamp Expired CA1015572A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US416394A US3873261A (en) 1973-11-16 1973-11-16 Photoflash lamp

Publications (1)

Publication Number Publication Date
CA1015572A true CA1015572A (en) 1977-08-16

Family

ID=23649792

Family Applications (1)

Application Number Title Priority Date Filing Date
CA210,380A Expired CA1015572A (en) 1973-11-16 1974-09-30 Photoflash lamp

Country Status (5)

Country Link
US (1) US3873261A (en)
JP (1) JPS5410486B2 (en)
BE (1) BE822301A (en)
CA (1) CA1015572A (en)
DE (1) DE2453965B2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128858A (en) * 1975-04-14 1978-12-05 General Electric Company Multiple flashlamp system
NL7510808A (en) * 1975-09-15 1977-03-17 Philips Nv FLASH DEVICE.
US4105392A (en) * 1975-11-20 1978-08-08 Gte Sylvania Incorporated Photoflash lamp
US4008040A (en) * 1975-11-24 1977-02-15 Gte Sylvania Incorporated Photoflash lamp and method of making same
US4049369A (en) * 1975-12-29 1977-09-20 Gte Sylvania Incorporated Photoflash lamp and multilamp unit with electrostatic protection
US4059389A (en) * 1976-09-07 1977-11-22 Gte Sylvania Incorporated Photoflash lamp and method of making same
US4174944A (en) * 1978-01-30 1979-11-20 Gte Sylvania Incorporated Single lead electrically-activated flashlamp
US4270897A (en) * 1978-12-21 1981-06-02 Gte Products Corporation Photoflash lamp construction and method of making same
US4278420A (en) * 1979-07-16 1981-07-14 Gte Products Corporation Photoflash lamp, method of making same, and photoflash circuit
US4311453A (en) * 1980-05-05 1982-01-19 Gte Products Corporation High voltage flashlamp with ignition means including a plurality of spark gap members

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791111A (en) * 1953-01-15 1957-05-07 Westinghouse Electric Corp Fulminator for photoflash lamps
US2771765A (en) * 1954-09-01 1956-11-27 Westinghouse Electric Corp Photoflash lamp
US2791114A (en) * 1954-10-29 1957-05-07 Gen Electric Flash lamp and ignition means therefor
US2868003A (en) * 1957-02-13 1959-01-13 Gen Electric Photoflash lamp
DE1255487B (en) * 1964-03-05 1967-11-30 Patra Patent Treuhand Flash lamp with ignition pill
NL151491B (en) * 1966-09-30 1976-11-15 Philips Nv COMBUSTION FLASHLIGHT.
BE757411A (en) * 1969-10-13 1971-04-13 Philips Nv FLASH COMBUSTION LAMP

Also Published As

Publication number Publication date
JPS5081533A (en) 1975-07-02
US3873261A (en) 1975-03-25
BE822301A (en) 1975-05-20
JPS5410486B2 (en) 1979-05-07
DE2453965B2 (en) 1976-09-02
DE2453965A1 (en) 1975-05-28

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