CH507474A - Flash lamp - Google Patents

Flash lamp

Info

Publication number
CH507474A
CH507474A CH333670A CH333670A CH507474A CH 507474 A CH507474 A CH 507474A CH 333670 A CH333670 A CH 333670A CH 333670 A CH333670 A CH 333670A CH 507474 A CH507474 A CH 507474A
Authority
CH
Switzerland
Prior art keywords
flash lamp
flash
lamp
Prior art date
Application number
CH333670A
Other languages
German (de)
Inventor
Kaufmann Peter
Liepert Reinhold
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/en
Application filed by Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh filed Critical Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
Publication of CH507474A publication Critical patent/CH507474A/en

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)
CH333670A 1969-03-17 1970-03-06 Flash lamp CH507474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691913417 DE1913417C3 (en) 1969-03-17 Flash lamp

Publications (1)

Publication Number Publication Date
CH507474A true CH507474A (en) 1971-05-15

Family

ID=5728360

Family Applications (1)

Application Number Title Priority Date Filing Date
CH333670A CH507474A (en) 1969-03-17 1970-03-06 Flash lamp

Country Status (8)

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

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 (en) * 1973-08-28 1975-03-04 Philips Nv METHOD OF MANUFACTURING A FLASH LAMP.
US4421493A (en) * 1982-03-01 1983-12-20 Gte Products Corporation Method of making photoflash lamp
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
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
US3739441A (en) 1973-06-19
DE1913417B2 (en) 1977-06-23
BE747426A (en) 1970-08-31
FR2035002A1 (en) 1970-12-18
US3630650A (en) 1971-12-28
NL7003086A (en) 1970-09-21
GB1266256A (en) 1972-03-08
FR2035002B1 (en) 1974-05-31
DE1913417A1 (en) 1970-10-01
SE349652B (en) 1972-10-02
AT306508B (en) 1973-04-10

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Legal Events

Date Code Title Description
PL Patent ceased