CA941179A - Photoflash lamp and multiple-flashlamp system - Google Patents

Photoflash lamp and multiple-flashlamp system

Info

Publication number
CA941179A
CA941179A CA112,182A CA112182A CA941179A CA 941179 A CA941179 A CA 941179A CA 112182 A CA112182 A CA 112182A CA 941179 A CA941179 A CA 941179A
Authority
CA
Canada
Prior art keywords
photoflash lamp
flashlamp system
flashlamp
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
CA112,182A
Other languages
English (en)
Other versions
CA112182S (en
Inventor
Kenneth F. Andrew
Richard L. Tallman
Earl A. Gulbransen
Bruce T. Buzalski
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA941179A publication Critical patent/CA941179A/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)
CA112,182A 1970-06-15 1971-05-05 Photoflash lamp and multiple-flashlamp system Expired CA941179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4637870A 1970-06-15 1970-06-15

Publications (1)

Publication Number Publication Date
CA941179A true CA941179A (en) 1974-02-05

Family

ID=21943122

Family Applications (1)

Application Number Title Priority Date Filing Date
CA112,182A Expired CA941179A (en) 1970-06-15 1971-05-05 Photoflash lamp and multiple-flashlamp system

Country Status (6)

Country Link
US (1) US3675004A (ref)
BE (1) BE768524A (ref)
CA (1) CA941179A (ref)
DE (1) DE2129013A1 (ref)
GB (1) GB1343475A (ref)
NL (1) NL7108115A (ref)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3817683A (en) * 1971-02-05 1974-06-18 Gen Electric Photoflash lamps
US3860809A (en) * 1973-07-17 1975-01-14 Westinghouse Electric Corp Photoflash lamp-reflector module and miniature multiflash units for photographic cameras
US4279590A (en) * 1976-06-23 1981-07-21 Gte Products Corporation Lamp with protective coating and method of applying same
DE4408230A1 (de) * 1994-03-11 1995-09-14 Bosch Gmbh Robert Transparente Abdeckscheibe aus Kunststoff für Kfz-Scheinwerfer u. dgl. und Verfahren zu ihrer Herstellung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2325667A (en) * 1941-05-15 1943-08-03 Hartford Nat Bank & Trust Co Flash lamp
US2982119A (en) * 1959-04-27 1961-05-02 Gen Electric Flash lamp
US3046769A (en) * 1960-04-29 1962-07-31 Gen Electric Flash lamp and ignition means therefor
US3067601A (en) * 1960-09-29 1962-12-11 Sylvania Electric Prod Photoflash lamp
US3244087A (en) * 1964-01-02 1966-04-05 Sylvania Electric Prod Photographic flashlamp unit
US3301021A (en) * 1964-10-05 1967-01-31 Philips Corp Flash-light lamp
US3303674A (en) * 1965-04-30 1967-02-14 Gen Electric Flash lamp
NL145939B (nl) * 1965-06-15 1975-05-15 Philips Nv Verbrandingsflitslamp.
US3304750A (en) * 1965-06-29 1967-02-21 Gen Electric Photoflash lamp
US3392273A (en) * 1966-05-19 1968-07-09 Sylvania Electric Prod Photographic flashlamp unit
US3490855A (en) * 1968-01-08 1970-01-20 Westinghouse Electric Corp Photoflash lamp having an improved color temperature characteristic

Also Published As

Publication number Publication date
GB1343475A (en) 1974-01-10
BE768524A (fr) 1971-12-15
NL7108115A (ref) 1971-12-17
DE2129013A1 (de) 1971-12-23
US3675004A (en) 1972-07-04

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