NL7306019A - - Google Patents

Info

Publication number
NL7306019A
NL7306019A NL7306019A NL7306019A NL7306019A NL 7306019 A NL7306019 A NL 7306019A NL 7306019 A NL7306019 A NL 7306019A NL 7306019 A NL7306019 A NL 7306019A NL 7306019 A NL7306019 A NL 7306019A
Authority
NL
Netherlands
Application number
NL7306019A
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
Priority to NL7306019A priority Critical patent/NL7306019A/xx
Priority to DE2418838A priority patent/DE2418838A1/en
Priority to US463730A priority patent/US3918884A/en
Priority to IT21959/74A priority patent/IT1010134B/en
Priority to GB1843274A priority patent/GB1430706A/en
Priority to JP49047177A priority patent/JPS5032938A/ja
Priority to FR7415051A priority patent/FR2228342B3/fr
Priority to BE143817A priority patent/BE814429A/en
Priority to CA199,339A priority patent/CA1040700A/en
Publication of NL7306019A publication Critical patent/NL7306019A/xx

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
    • F21K5/023—Ignition devices in photo flash bulbs
    • F21K5/026—Ignition devices in photo flash bulbs using mechanical firing, e.g. percussion of a fulminating charge
    • 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
NL7306019A 1973-05-01 1973-05-01 NL7306019A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL7306019A NL7306019A (en) 1973-05-01 1973-05-01
DE2418838A DE2418838A1 (en) 1973-05-01 1974-04-19 ARRANGEMENT WITH SEVERAL COMBUSTION FLASHLIGHTS
US463730A US3918884A (en) 1973-05-01 1974-04-24 Arrangement provided with some combustion flash bulbs
IT21959/74A IT1010134B (en) 1973-05-01 1974-04-26 COMPLEX EQUIPPED WITH SOME LAMPA DE A COMBUSTION FLASHING
GB1843274A GB1430706A (en) 1973-05-01 1974-04-26 Flashbulb arrangement
JP49047177A JPS5032938A (en) 1973-05-01 1974-04-27
FR7415051A FR2228342B3 (en) 1973-05-01 1974-04-30
BE143817A BE814429A (en) 1973-05-01 1974-04-30 DEVICE EQUIPPED WITH COMBUSTION FLASH LAMPS
CA199,339A CA1040700A (en) 1973-05-01 1974-05-08 Arrangement provided with some combustion flash bulbs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7306019A NL7306019A (en) 1973-05-01 1973-05-01

Publications (1)

Publication Number Publication Date
NL7306019A true NL7306019A (en) 1974-11-05

Family

ID=19818762

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7306019A NL7306019A (en) 1973-05-01 1973-05-01

Country Status (9)

Country Link
US (1) US3918884A (en)
JP (1) JPS5032938A (en)
BE (1) BE814429A (en)
CA (1) CA1040700A (en)
DE (1) DE2418838A1 (en)
FR (1) FR2228342B3 (en)
GB (1) GB1430706A (en)
IT (1) IT1010134B (en)
NL (1) NL7306019A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048487A (en) * 1976-09-08 1977-09-13 General Electric Company Last-flash indicator switch in photoflash array

Family Cites Families (7)

* 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
NL145033B (en) * 1966-04-02 1975-02-17 Philips Nv COMBUSTION FLASHLIGHT.
US3518487A (en) * 1967-01-31 1970-06-30 Tokyo Shibaura Electric Co Photoflashing circuit device
BE757009A (en) * 1969-10-03 1971-04-02 Philips Nv DEVICE ALLOWING SUCCESSIVE LIGHTING OF SEVERAL ACOMBUSTION LIGHTS
DE1952049A1 (en) * 1969-10-16 1971-04-29 Agfa Gevaert Ag Multiple flash device
US3619715A (en) * 1970-05-21 1971-11-09 Gen Electric Resistor circuit for sequentially flashing photoflash lamps
US3864606A (en) * 1972-10-24 1975-02-04 Gen Electric Compensated sequencing circuit for firing photoflash lamps

Also Published As

Publication number Publication date
IT1010134B (en) 1977-01-10
FR2228342A1 (en) 1974-11-29
GB1430706A (en) 1976-04-07
BE814429A (en) 1974-10-30
CA1040700A (en) 1978-10-17
FR2228342B3 (en) 1977-03-04
US3918884A (en) 1975-11-11
JPS5032938A (en) 1975-03-29
DE2418838A1 (en) 1974-11-21

Similar Documents

Publication Publication Date Title
AR201758A1 (en)
AU476761B2 (en)
AU465372B2 (en)
AR201235Q (en)
AR201231Q (en)
AU474593B2 (en)
AU474511B2 (en)
AU474838B2 (en)
AU465453B2 (en)
AU471343B2 (en)
AU465434B2 (en)
AU450229B2 (en)
AU476714B2 (en)
AR201229Q (en)
AU466283B2 (en)
AU476696B2 (en)
AU472848B2 (en)
AR199451A1 (en)
AU477823B2 (en)
FR2228342B3 (en)
AU461342B2 (en)
AR201432A1 (en)
AU447540B2 (en)
AR193950A1 (en)
AR200256A1 (en)

Legal Events

Date Code Title Description
BV The patent application has lapsed