NL158942B - DEVICE FOR LIGHTING COMBUSTION FLASHLIGHTS AFTER EACH OTHER. - Google Patents

DEVICE FOR LIGHTING COMBUSTION FLASHLIGHTS AFTER EACH OTHER.

Info

Publication number
NL158942B
NL158942B NL6915056.A NL6915056A NL158942B NL 158942 B NL158942 B NL 158942B NL 6915056 A NL6915056 A NL 6915056A NL 158942 B NL158942 B NL 158942B
Authority
NL
Netherlands
Prior art keywords
flashlights
lighting combustion
lighting
combustion
combustion flashlights
Prior art date
Application number
NL6915056.A
Other languages
Dutch (nl)
Other versions
NL6915056A (en
Inventor
Wilhelmus Polycarpus De Graaf
Peter Andreas Walthe Tielemans
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
Priority to BE757009D priority Critical patent/BE757009A/en
Application filed by Philips Nv filed Critical Philips Nv
Priority to NL6915056.A priority patent/NL158942B/en
Priority to US00074811A priority patent/US3728067A/en
Priority to DE19702046878 priority patent/DE2046878C3/en
Priority to GB4656870A priority patent/GB1327266A/en
Priority to JP45085499A priority patent/JPS4828687B1/ja
Priority to FR707035306A priority patent/FR2064119B1/fr
Priority to SE13266/70A priority patent/SE353799B/xx
Priority to AT883170A priority patent/AT334202B/en
Priority to CH1443870A priority patent/CH524947A/en
Publication of NL6915056A publication Critical patent/NL6915056A/xx
Publication of NL158942B publication Critical patent/NL158942B/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
    • G03B15/0452—Electrical ignition means connected to the shutter
    • G03B15/0457—Ignition mechanisms for sequential ignition of flash lamps
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Stroboscope Apparatuses (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
NL6915056.A 1969-10-03 1969-10-03 DEVICE FOR LIGHTING COMBUSTION FLASHLIGHTS AFTER EACH OTHER. NL158942B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
BE757009D BE757009A (en) 1969-10-03 DEVICE ALLOWING SUCCESSIVE LIGHTING OF SEVERAL ACOMBUSTION LIGHTS
NL6915056.A NL158942B (en) 1969-10-03 1969-10-03 DEVICE FOR LIGHTING COMBUSTION FLASHLIGHTS AFTER EACH OTHER.
US00074811A US3728067A (en) 1969-10-03 1970-09-23 Device for flashing combustion flash bulbs one after the other
DE19702046878 DE2046878C3 (en) 1969-10-03 1970-09-23 Device for igniting combustion flash lamps one after the other
JP45085499A JPS4828687B1 (en) 1969-10-03 1970-09-30
GB4656870A GB1327266A (en) 1969-10-03 1970-09-30 Flash bulb device
FR707035306A FR2064119B1 (en) 1969-10-03 1970-09-30
SE13266/70A SE353799B (en) 1969-10-03 1970-09-30
AT883170A AT334202B (en) 1969-10-03 1970-09-30 FLASH DEVICE FOR SUCCESSIVE IGNITION OF COMBUSTION FLASHLIGHTS
CH1443870A CH524947A (en) 1969-10-03 1970-09-30 Flashlight device for successive ignition of combustion flashlight lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6915056.A NL158942B (en) 1969-10-03 1969-10-03 DEVICE FOR LIGHTING COMBUSTION FLASHLIGHTS AFTER EACH OTHER.

Publications (2)

Publication Number Publication Date
NL6915056A NL6915056A (en) 1971-04-06
NL158942B true NL158942B (en) 1978-12-15

Family

ID=19808042

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6915056.A NL158942B (en) 1969-10-03 1969-10-03 DEVICE FOR LIGHTING COMBUSTION FLASHLIGHTS AFTER EACH OTHER.

Country Status (9)

Country Link
US (1) US3728067A (en)
JP (1) JPS4828687B1 (en)
AT (1) AT334202B (en)
BE (1) BE757009A (en)
CH (1) CH524947A (en)
FR (1) FR2064119B1 (en)
GB (1) GB1327266A (en)
NL (1) NL158942B (en)
SE (1) SE353799B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7306019A (en) * 1973-05-01 1974-11-05
US4017728A (en) * 1975-09-17 1977-04-12 Gte Sylvania Incorporated Multilamp photoflash unit having radiant-energy-activated quick-disconnect switch
US4478571A (en) * 1982-09-27 1984-10-23 Gte Products Corporation Photoflash array humidity protected switches
US6474841B1 (en) * 2000-09-06 2002-11-05 Sienna, Llc Twinkle light set

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443875A (en) * 1965-10-21 1969-05-13 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Series flash device
NL154332B (en) * 1966-06-04 1977-08-15 Philips Nv SERIES FLASH LUMINAIRES WITH FLASH LAMPS THAT CAN BE LIGHTED BACKGROUND.
US3544251A (en) * 1968-10-01 1970-12-01 Polaroid Corp Apparatus for sequentially selecting photoflash lamps for ignition
US3532931A (en) * 1968-12-16 1970-10-06 Gen Electric Photoflash assembly for sequentially flashing lamps utilizing voltage and current responsive devices

Also Published As

Publication number Publication date
BE757009A (en) 1971-04-02
JPS4828687B1 (en) 1973-09-04
AT334202B (en) 1976-01-10
FR2064119A1 (en) 1971-07-16
CH524947A (en) 1972-06-30
US3728067A (en) 1973-04-17
NL6915056A (en) 1971-04-06
SE353799B (en) 1973-02-12
ATA883170A (en) 1976-04-15
GB1327266A (en) 1973-08-22
FR2064119B1 (en) 1973-01-12
DE2046878B2 (en) 1977-04-07
DE2046878A1 (en) 1971-04-15

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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 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: PHILIPS