NL155660B - DEVICE FOR CONSEQUENTLY IGNITION OF COMBUSTION FLASHLIGHTS. - Google Patents

DEVICE FOR CONSEQUENTLY IGNITION OF COMBUSTION FLASHLIGHTS.

Info

Publication number
NL155660B
NL155660B NL6908333.A NL6908333A NL155660B NL 155660 B NL155660 B NL 155660B NL 6908333 A NL6908333 A NL 6908333A NL 155660 B NL155660 B NL 155660B
Authority
NL
Netherlands
Prior art keywords
flashlights
combustion
ignition
consequently
consequently ignition
Prior art date
Application number
NL6908333.A
Other languages
Dutch (nl)
Other versions
NL6908333A (en
Inventor
Johannes Gerardus Ir Bok
Wilhelmus Polycardus De Graaf
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
Priority to NL6908333.A priority Critical patent/NL155660B/en
Priority to DE19702019451 priority patent/DE2019451B2/en
Priority to US37976A priority patent/US3666394A/en
Priority to GB25787/70A priority patent/GB1247325A/en
Priority to BE751113D priority patent/BE751113A/en
Priority to FR7019733A priority patent/FR2043836A1/fr
Publication of NL6908333A publication Critical patent/NL6908333A/xx
Publication of NL155660B publication Critical patent/NL155660B/en

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)
NL6908333.A 1969-05-30 1969-05-30 DEVICE FOR CONSEQUENTLY IGNITION OF COMBUSTION FLASHLIGHTS. NL155660B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL6908333.A NL155660B (en) 1969-05-30 1969-05-30 DEVICE FOR CONSEQUENTLY IGNITION OF COMBUSTION FLASHLIGHTS.
DE19702019451 DE2019451B2 (en) 1969-05-30 1970-04-22 ARRANGEMENT FOR SEQUENCE OF COMBUSTION FLASH BULBS
US37976A US3666394A (en) 1969-05-30 1970-05-18 Multiflash lamp unit
GB25787/70A GB1247325A (en) 1969-05-30 1970-05-28 Multiple photo flash bulb unit
BE751113D BE751113A (en) 1969-05-30 1970-05-28 DEVICE ALLOWING SUCCESSIVE LIGHTING OF COMBUSTION FLASHA LAMPS
FR7019733A FR2043836A1 (en) 1969-05-30 1970-05-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6908333.A NL155660B (en) 1969-05-30 1969-05-30 DEVICE FOR CONSEQUENTLY IGNITION OF COMBUSTION FLASHLIGHTS.

Publications (2)

Publication Number Publication Date
NL6908333A NL6908333A (en) 1970-12-02
NL155660B true NL155660B (en) 1978-01-16

Family

ID=19807068

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6908333.A NL155660B (en) 1969-05-30 1969-05-30 DEVICE FOR CONSEQUENTLY IGNITION OF COMBUSTION FLASHLIGHTS.

Country Status (6)

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

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 (en) * 1975-06-05 1976-12-07 Philips Nv FLASH PACK EQUIPPED WITH AT LEAST TWO COMBUSTION FLASHLIGHTS.
NL7510808A (en) * 1975-09-15 1977-03-17 Philips Nv FLASH DEVICE.
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 (en) 1970-12-03
NL6908333A (en) 1970-12-02
BE751113A (en) 1970-11-30
GB1247325A (en) 1971-09-22
FR2043836A1 (en) 1971-02-19
US3666394A (en) 1972-05-30
DE2019451B2 (en) 1977-04-28

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: PHILIPS