GB1226470A - - Google Patents

Info

Publication number
GB1226470A
GB1226470A GB1226470DA GB1226470A GB 1226470 A GB1226470 A GB 1226470A GB 1226470D A GB1226470D A GB 1226470DA GB 1226470 A GB1226470 A GB 1226470A
Authority
GB
United Kingdom
Prior art keywords
photographic
added
weight
multiflash
divisions
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
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 GB1226470A publication Critical patent/GB1226470A/en
Expired legal-status Critical Current

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
    • 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
    • G03B15/0442—Constructional details of the flash apparatus; Arrangement of lamps, reflectors, or the like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Road Signs Or Road Markings (AREA)
GB1226470D 1968-05-11 1969-05-08 Expired GB1226470A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6806733A NL6806733A (enrdf_load_stackoverflow) 1968-05-11 1968-05-11

Publications (1)

Publication Number Publication Date
GB1226470A true GB1226470A (enrdf_load_stackoverflow) 1971-03-31

Family

ID=19803608

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1226470D Expired GB1226470A (enrdf_load_stackoverflow) 1968-05-11 1969-05-08

Country Status (6)

Country Link
US (1) US3612850A (enrdf_load_stackoverflow)
BE (1) BE732843A (enrdf_load_stackoverflow)
DE (1) DE1919926A1 (enrdf_load_stackoverflow)
FR (1) FR2008323A1 (enrdf_load_stackoverflow)
GB (1) GB1226470A (enrdf_load_stackoverflow)
NL (1) NL6806733A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980877A (en) * 1975-10-01 1976-09-14 General Electric Company Photoflash array with discharge path for electrostatically charged person
US4375953A (en) * 1980-09-04 1983-03-08 Gte Products Corporation Miniature photoflash unit with encapsulated flash lamps
US4498883A (en) * 1981-10-05 1985-02-12 Gte Products Corporation Method of encapsulating a photoflash lamp using a powdered resin
US4497756A (en) * 1981-10-05 1985-02-05 Gte Products Corporation Method of making a photoflash article using injection molding
US4397803A (en) * 1982-01-06 1983-08-09 Gte Products Corporation Method of making a photoflash device having a radiant energy-activated disconnect switch as part of the circuitry thereof
US4515558A (en) * 1982-01-06 1985-05-07 Gte Products Corporation Encapsulated photoflash device having a radiant energy-activated disconnect switch as part of the circuitry thereof
JP4387193B2 (ja) * 2001-11-30 2009-12-16 パナソニック フォト・ライティング 株式会社 ストロボ装置及びその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244087A (en) * 1964-01-02 1966-04-05 Sylvania Electric Prod Photographic flashlamp unit
US3327105A (en) * 1964-12-14 1967-06-20 Sylvania Electric Prod Disposable multilamp photoflash unit
NL6515442A (enrdf_load_stackoverflow) * 1965-11-27 1967-05-29
US3350551A (en) * 1966-03-07 1967-10-31 Cinek Films Inc Multiple flash bulb holder

Also Published As

Publication number Publication date
BE732843A (enrdf_load_stackoverflow) 1969-11-10
DE1919926A1 (de) 1969-11-27
NL6806733A (enrdf_load_stackoverflow) 1969-11-13
FR2008323A1 (enrdf_load_stackoverflow) 1970-01-16
US3612850A (en) 1971-10-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee