IT990689B - Meccanismo di azionamento selettivo per una serie di lampade a percussione per fotografie al lampo - Google Patents

Meccanismo di azionamento selettivo per una serie di lampade a percussione per fotografie al lampo

Info

Publication number
IT990689B
IT990689B IT24999/73A IT2499973A IT990689B IT 990689 B IT990689 B IT 990689B IT 24999/73 A IT24999/73 A IT 24999/73A IT 2499973 A IT2499973 A IT 2499973A IT 990689 B IT990689 B IT 990689B
Authority
IT
Italy
Prior art keywords
percussion
lightning
photography
lamps
series
Prior art date
Application number
IT24999/73A
Other languages
English (en)
Italian (it)
Original Assignee
Gte Sylvania Inc
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 Gte Sylvania Inc filed Critical Gte Sylvania Inc
Application granted granted Critical
Publication of IT990689B publication Critical patent/IT990689B/it

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
    • G03B15/0489—Means for ignition by percussion
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Gear Transmission (AREA)
IT24999/73A 1972-06-06 1973-06-04 Meccanismo di azionamento selettivo per una serie di lampade a percussione per fotografie al lampo IT990689B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26028672A 1972-06-06 1972-06-06

Publications (1)

Publication Number Publication Date
IT990689B true IT990689B (it) 1975-07-10

Family

ID=22988556

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24999/73A IT990689B (it) 1972-06-06 1973-06-04 Meccanismo di azionamento selettivo per una serie di lampade a percussione per fotografie al lampo

Country Status (10)

Country Link
US (1) US3783260A (pm)
JP (1) JPS5610611B2 (pm)
AU (1) AU5317173A (pm)
BE (1) BE796951A (pm)
CA (1) CA995643A (pm)
CH (1) CH550415A (pm)
DE (1) DE2327369A1 (pm)
GB (1) GB1384482A (pm)
IT (1) IT990689B (pm)
NL (1) NL7305429A (pm)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7408035A (nl) * 1974-06-17 1975-12-19 Philips Nv Flitseenheid.
DE7535234U (de) * 1975-11-06 1976-03-04 Agfa-Gevaert Ag, 5090 Leverkusen Steuerbare lichtschwaechungsvorrichtung fuer kolbenblitzlampen
US4055759A (en) * 1976-06-14 1977-10-25 Gte Sylvania Incorporated Signal device using percussive flashlamps
US4530035A (en) * 1983-01-19 1985-07-16 Olympus Optical Company Ltd. Electronic flash apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1192517B (de) * 1960-07-04 1965-05-06 Patra Patent Treuhand Mehrere Blitzlichtlampen enthaltender Einsatz fuer eine reflektorlose Blitzleuchte
US3596581A (en) * 1968-10-11 1971-08-03 Eastman Kodak Co Photographic apparatus for firing percussion-ignitable flash lamps
US3584794A (en) * 1968-10-14 1971-06-15 Eastman Kodak Co Firing mechanism for percussively ignitable flash units
US3614413A (en) * 1969-04-04 1971-10-19 Sylvania Electric Prod Percussion activatable flash units having individual striker elements
BE754849A (fr) * 1969-08-14 1971-01-18 Michatek Chester W Cube photo-flash pourvu d'une structure d'amortissement

Also Published As

Publication number Publication date
CH550415A (de) 1974-06-14
JPS4932638A (pm) 1974-03-25
BE796951A (fr) 1973-09-19
DE2327369A1 (de) 1974-01-03
AU5317173A (en) 1974-09-12
US3783260A (en) 1974-01-01
JPS5610611B2 (pm) 1981-03-09
CA995643A (en) 1976-08-24
NL7305429A (pm) 1973-12-10
GB1384482A (en) 1975-02-19

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