BE751113A - Dispositif permettant d'allumer successivement des lampes-flasha combustion - Google Patents

Dispositif permettant d'allumer successivement des lampes-flasha combustion

Info

Publication number
BE751113A
BE751113A BE751113DA BE751113A BE 751113 A BE751113 A BE 751113A BE 751113D A BE751113D A BE 751113DA BE 751113 A BE751113 A BE 751113A
Authority
BE
Belgium
Prior art keywords
flasha
lamps
combustion
device allowing
allowing successive
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BE751113A publication Critical patent/BE751113A/xx

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
    • G03B15/0478—Combinations of photographic apparatus with percussion type flash ignition systems
    • 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
    • F21K5/023—Ignition devices in photo flash bulbs
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
    • G03B15/0452—Electrical ignition means connected to the shutter
    • G03B15/0457—Ignition mechanisms for sequential ignition of flash lamps

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Stroboscope Apparatuses (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Lasers (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
BE751113D 1969-05-30 1970-05-28 Dispositif permettant d'allumer successivement des lampes-flasha combustion BE751113A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6908333.A NL155660B (nl) 1969-05-30 1969-05-30 Inrichting voor het achtereenvolgens ontsteken van verbrandingsflitslampen.

Publications (1)

Publication Number Publication Date
BE751113A true BE751113A (fr) 1970-11-30

Family

ID=19807068

Family Applications (1)

Application Number Title Priority Date Filing Date
BE751113D BE751113A (fr) 1969-05-30 1970-05-28 Dispositif permettant d'allumer successivement des lampes-flasha combustion

Country Status (6)

Country Link
US (1) US3666394A (xx)
BE (1) BE751113A (xx)
DE (1) DE2019451B2 (xx)
FR (1) FR2043836A1 (xx)
GB (1) GB1247325A (xx)
NL (1) NL155660B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728068A (en) * 1971-12-09 1973-04-17 Gen Electric Photoflash lamp array having flash-actuated switches
US4053757A (en) * 1974-09-30 1977-10-11 General Electric Company Photoflash lamp array having radiation switches and flash indicators
NL7506653A (nl) * 1975-06-05 1976-12-07 Philips Nv Flitspakket voorzien van tenminste twee verbran- dingsflitslampen.
NL7510808A (nl) * 1975-09-15 1977-03-17 Philips Nv Flitsinrichting.
US4017728A (en) * 1975-09-17 1977-04-12 Gte Sylvania Incorporated Multilamp photoflash unit having radiant-energy-activated quick-disconnect switch
CA1090410A (en) * 1976-05-10 1980-11-25 Jan Van Werkhoven Photographic flashlamp unit
US4133631A (en) * 1977-05-23 1979-01-09 General Electric Company Photoflash lamp array circuit board having radiation sensitive fuse elements
US4329140A (en) * 1979-07-19 1982-05-11 Polaroid Corporation Multiple flash arrangement with redundant fuse arrangement
US4388606A (en) * 1981-04-13 1983-06-14 Gte Products Corporation Sequential photoflash array and fabrication employing radiation-activated switches
EP0062884A1 (en) * 1981-04-13 1982-10-20 GTE Products Corporation Sequential photoflash array and fabrication employing radiation-activated switches

Also Published As

Publication number Publication date
DE2019451A1 (de) 1970-12-03
NL6908333A (xx) 1970-12-02
NL155660B (nl) 1978-01-16
GB1247325A (en) 1971-09-22
FR2043836A1 (xx) 1971-02-19
US3666394A (en) 1972-05-30
DE2019451B2 (de) 1977-04-28

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: N.V. PHILIPS'GLOEILAMPENFABRIEKEN

Effective date: 19840528