CA1003312A - Photoflash lamp construction - Google Patents

Photoflash lamp construction

Info

Publication number
CA1003312A
CA1003312A CA186,277A CA186277A CA1003312A CA 1003312 A CA1003312 A CA 1003312A CA 186277 A CA186277 A CA 186277A CA 1003312 A CA1003312 A CA 1003312A
Authority
CA
Canada
Prior art keywords
photoflash lamp
lamp construction
construction
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
CA186,277A
Other versions
CA186277S (en
Inventor
Edward M. Clausen
Robert G. Clemmer
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 CA1003312A publication Critical patent/CA1003312A/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)
  • Glass Compositions (AREA)
CA186,277A 1972-11-21 1973-11-20 Photoflash lamp construction Expired CA1003312A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00308425A US3813205A (en) 1972-11-21 1972-11-21 Ultrasonically etched photoflash lamp

Publications (1)

Publication Number Publication Date
CA1003312A true CA1003312A (en) 1977-01-11

Family

ID=23193941

Family Applications (1)

Application Number Title Priority Date Filing Date
CA186,277A Expired CA1003312A (en) 1972-11-21 1973-11-20 Photoflash lamp construction

Country Status (2)

Country Link
US (1) US3813205A (en)
CA (1) CA1003312A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000067106A (en) * 1999-04-23 2000-11-15 구본준 An apparatus for etching a glass substrate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2098582A (en) * 1936-06-04 1937-11-09 Kallus Frederick Process of treating lamps
CA877428A (en) * 1968-02-23 1971-08-03 General Electric Company Photoflash lamp

Also Published As

Publication number Publication date
US3813205A (en) 1974-05-28

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