NL7305429A - - Google Patents

Info

Publication number
NL7305429A
NL7305429A NL7305429A NL7305429A NL7305429A NL 7305429 A NL7305429 A NL 7305429A NL 7305429 A NL7305429 A NL 7305429A NL 7305429 A NL7305429 A NL 7305429A NL 7305429 A NL7305429 A NL 7305429A
Authority
NL
Netherlands
Application number
NL7305429A
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 filed Critical
Publication of NL7305429A publication Critical patent/NL7305429A/xx

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00Special procedures for taking photographs; Apparatus therefor
    • G03B15/02Illuminating scene
    • G03B15/03Combinations of cameras with lighting apparatus; Flash units
    • G03B15/04Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
    • G03B15/0478Combinations of photographic apparatus with percussion type flash ignition systems
    • G03B15/0489Means for ignition by percussion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K5/00Light sources using charges of combustible material, e.g. illuminating flash devices
    • F21K5/02Light sources using charges of combustible material, e.g. illuminating flash devices ignited in a non-disrupting container, e.g. photo-flash bulb
    • F21K5/023Ignition devices in photo flash bulbs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Stroboscope Apparatuses (AREA)
  • Gear Transmission (AREA)
NL7305429A 1972-06-06 1973-04-18 NL7305429A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26028672A 1972-06-06 1972-06-06

Publications (1)

Publication Number Publication Date
NL7305429A true NL7305429A (en) 1973-12-10

Family

ID=22988556

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7305429A NL7305429A (en) 1972-06-06 1973-04-18

Country Status (10)

Country Link
US (1) US3783260A (en)
JP (1) JPS5610611B2 (en)
AU (1) AU5317173A (en)
BE (1) BE796951A (en)
CA (1) CA995643A (en)
CH (1) CH550415A (en)
DE (1) DE2327369A1 (en)
GB (1) GB1384482A (en)
IT (1) IT990689B (en)
NL (1) NL7305429A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7408035A (en) * 1974-06-17 1975-12-19 Philips Nv FLASH UNIT.
DE7535234U (en) * 1975-11-06 1976-03-04 Agfa-Gevaert Ag, 5090 Leverkusen CONTROLLED LIGHT MAINTENANCE DEVICE FOR FLASHING LAMPS
US4055759A (en) * 1976-06-14 1977-10-25 Gte Sylvania Incorporated Signal device using percussive flashlamps
US4530035A (en) * 1983-01-19 1985-07-16 Olympus Optical Company Ltd. Electronic flash apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1192517B (en) * 1960-07-04 1965-05-06 Patra Patent Treuhand Insert containing several flash lamps for a reflectorless flash lamp
US3596581A (en) * 1968-10-11 1971-08-03 Eastman Kodak Co Photographic apparatus for firing percussion-ignitable flash lamps
US3584794A (en) * 1968-10-14 1971-06-15 Eastman Kodak Co Firing mechanism for percussively ignitable flash units
US3614413A (en) * 1969-04-04 1971-10-19 Sylvania Electric Prod Percussion activatable flash units having individual striker elements
BE754849A (en) * 1969-08-14 1971-01-18 Michatek Chester W PHOTO-FLASH CUBE PROVIDED WITH A CUSHIONING STRUCTURE

Also Published As

Publication number Publication date
BE796951A (en) 1973-09-19
JPS4932638A (en) 1974-03-25
DE2327369A1 (en) 1974-01-03
JPS5610611B2 (en) 1981-03-09
GB1384482A (en) 1975-02-19
CH550415A (en) 1974-06-14
CA995643A (en) 1976-08-24
IT990689B (en) 1975-07-10
AU5317173A (en) 1974-09-12
US3783260A (en) 1974-01-01

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