CA985925A - Photoflash lamp and method of coating same - Google Patents

Photoflash lamp and method of coating same

Info

Publication number
CA985925A
CA985925A CA175,345A CA175345A CA985925A CA 985925 A CA985925 A CA 985925A CA 175345 A CA175345 A CA 175345A CA 985925 A CA985925 A CA 985925A
Authority
CA
Canada
Prior art keywords
photoflash lamp
coating same
coating
same
photoflash
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
CA175,345A
Other versions
CA175345S (en
Inventor
Harold L. Hough
Emery G. Audesse
Thomas J. Sentementes
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.)
GTE 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
Application granted granted Critical
Publication of CA985925A publication Critical patent/CA985925A/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)
CA175,345A 1972-07-03 1973-06-29 Photoflash lamp and method of coating same Expired CA985925A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US268576A US3893797A (en) 1972-07-03 1972-07-03 Photoflash lamp and method of coating same

Publications (1)

Publication Number Publication Date
CA985925A true CA985925A (en) 1976-03-23

Family

ID=23023599

Family Applications (1)

Application Number Title Priority Date Filing Date
CA175,345A Expired CA985925A (en) 1972-07-03 1973-06-29 Photoflash lamp and method of coating same

Country Status (2)

Country Link
US (1) US3893797A (en)
CA (1) CA985925A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279590A (en) * 1976-06-23 1981-07-21 Gte Products Corporation Lamp with protective coating and method of applying same
US4198199A (en) * 1976-12-22 1980-04-15 Gte Sylvania Incorporated Lamp with protective coating and method of applying same
US4497756A (en) * 1981-10-05 1985-02-05 Gte Products Corporation Method of making a photoflash article using injection molding

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857752A (en) * 1954-04-07 1958-10-28 Gen Electric Flash lamp
US2791113A (en) * 1954-04-07 1957-05-07 Gen Electric Coated flash lamp and manufacture thereof
US3081571A (en) * 1959-09-18 1963-03-19 Grace W R & Co Method of decorating heat shrinkable, irradiated, biaxially oriented polyethylene

Also Published As

Publication number Publication date
US3893797A (en) 1975-07-08

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