SE349652B - - Google Patents

Info

Publication number
SE349652B
SE349652B SE02293/70A SE229370A SE349652B SE 349652 B SE349652 B SE 349652B SE 02293/70 A SE02293/70 A SE 02293/70A SE 229370 A SE229370 A SE 229370A SE 349652 B SE349652 B SE 349652B
Authority
SE
Sweden
Application number
SE02293/70A
Inventor
P Kaufmann
R Liepert
Original Assignee
Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
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
Priority claimed from DE19691913417 external-priority patent/DE1913417C3/de
Application filed by Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh filed Critical Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
Publication of SE349652B publication Critical patent/SE349652B/xx

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)
  • Treatment Of Fiber Materials (AREA)
SE02293/70A 1969-03-17 1970-02-23 SE349652B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691913417 DE1913417C3 (de) 1969-03-17 Blitzlampe

Publications (1)

Publication Number Publication Date
SE349652B true SE349652B (xx) 1972-10-02

Family

ID=5728360

Family Applications (1)

Application Number Title Priority Date Filing Date
SE02293/70A SE349652B (xx) 1969-03-17 1970-02-23

Country Status (8)

Country Link
US (2) US3630650A (xx)
AT (1) AT306508B (xx)
BE (1) BE747426A (xx)
CH (1) CH507474A (xx)
FR (1) FR2035002B1 (xx)
GB (1) GB1266256A (xx)
NL (1) NL7003086A (xx)
SE (1) SE349652B (xx)

Families Citing this family (8)

* 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
US3770362A (en) * 1971-12-23 1973-11-06 Gte Sylvania Inc Moisture indicator for photoflash lamp
US3792957A (en) * 1972-06-26 1974-02-19 Gte Sylvania Inc Photoflash lamp
US3822109A (en) * 1972-11-21 1974-07-02 Gte Sylvania Inc Photoflash lamp
NL7311779A (nl) * 1973-08-28 1975-03-04 Philips Nv Werkwijze tot het vervaardigen van een flitslamp.
US4449950A (en) * 1982-03-01 1984-05-22 Gte Products Corporation Method of making photoflash lamp to prevent shred migration into tip portion of lamp envelope during sealing thereof
US4421493A (en) * 1982-03-01 1983-12-20 Gte Products Corporation Method of making photoflash lamp
US4445847A (en) * 1982-05-26 1984-05-01 Gte Products Corporation Photoflash lamp

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2162847A (en) * 1935-04-26 1939-06-20 Philips Nv Flash lamp
US2772703A (en) * 1950-10-26 1956-12-04 Sylvania Electric Prod Method and apparatus for filling flashbulbs
US3045460A (en) * 1960-04-27 1962-07-24 Sylvania Electric Prod Photoflash lamp
US3120694A (en) * 1960-08-10 1964-02-11 Gen Electric Method and apparatus for loading flash lamps with filamentary combustible material
US3158014A (en) * 1962-12-28 1964-11-24 Sylvania Electric Prod Photoflash lamp
US3228216A (en) * 1963-05-29 1966-01-11 Sylvania Electric Prod Photoflash lamp

Also Published As

Publication number Publication date
NL7003086A (xx) 1970-09-21
US3739441A (en) 1973-06-19
AT306508B (de) 1973-04-10
GB1266256A (xx) 1972-03-08
FR2035002A1 (xx) 1970-12-18
DE1913417B2 (de) 1977-06-23
DE1913417A1 (de) 1970-10-01
CH507474A (de) 1971-05-15
BE747426A (fr) 1970-08-31
US3630650A (en) 1971-12-28
FR2035002B1 (xx) 1974-05-31

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