IT990631B - Disposizione di lampade con ac censione a percussione per foto grafie al lampo munita d un mec canismo ad azionamento selettivo - Google Patents

Disposizione di lampade con ac censione a percussione per foto grafie al lampo munita d un mec canismo ad azionamento selettivo

Info

Publication number
IT990631B
IT990631B IT25219/73A IT2521973A IT990631B IT 990631 B IT990631 B IT 990631B IT 25219/73 A IT25219/73 A IT 25219/73A IT 2521973 A IT2521973 A IT 2521973A IT 990631 B IT990631 B IT 990631B
Authority
IT
Italy
Prior art keywords
cension
percussion
lightning
photography
lamps
Prior art date
Application number
IT25219/73A
Other languages
English (en)
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 IT990631B publication Critical patent/IT990631B/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)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
IT25219/73A 1972-06-09 1973-06-12 Disposizione di lampade con ac censione a percussione per foto grafie al lampo munita d un mec canismo ad azionamento selettivo IT990631B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26153472A 1972-06-09 1972-06-09

Publications (1)

Publication Number Publication Date
IT990631B true IT990631B (it) 1975-07-10

Family

ID=22993750

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25219/73A IT990631B (it) 1972-06-09 1973-06-12 Disposizione di lampade con ac censione a percussione per foto grafie al lampo munita d un mec canismo ad azionamento selettivo

Country Status (10)

Country Link
US (1) US3753390A (it)
JP (1) JPS5625654B2 (it)
AU (1) AU5317073A (it)
BE (1) BE796952A (it)
CA (1) CA992937A (it)
CH (1) CH560398A5 (it)
DE (1) DE2327640A1 (it)
GB (1) GB1384483A (it)
IT (1) IT990631B (it)
NL (1) NL7305430A (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795477A (en) * 1972-12-18 1974-03-05 Gte Sylvania Inc Selective actuating mechanism for percussive photoflash lamp array
NL7313363A (nl) * 1973-09-28 1975-04-02 Philips Nv Flitslampeneenheid.
US3997775A (en) * 1975-04-08 1976-12-14 Eastman Kodak Company Electronic flash unit having an adjustable mounting mechanism and movable electrical plug
JPS5217812U (it) * 1975-07-28 1977-02-08
US4076488A (en) * 1976-06-14 1978-02-28 Gte Sylvania Incorporated Selective firing mechanism for array of percussive flashlamps
US4070145A (en) * 1976-06-14 1978-01-24 Gte Sylvania Incorporated Selective actuating mechanism for signal device using percussive flashlamps
US4055759A (en) * 1976-06-14 1977-10-25 Gte Sylvania Incorporated Signal device using percussive flashlamps
US4147497A (en) * 1977-01-04 1979-04-03 Gte Sylvania Incorporated Hand-operable signal device using percussively-ignitable flashlamps
US4152106A (en) * 1977-01-04 1979-05-01 Gte Sylvania Incorporated Percussively-ignitable flashlamp assembly and selective firing mechanism therefor
US4152105A (en) * 1977-03-17 1979-05-01 Gte Sylvania Incorporated Percussively-ignitable flashlamp assembly and selective firing mechanism therefor utilizing movable retention means

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3753390A (en) 1973-08-21
CA992937A (en) 1976-07-13
JPS4933634A (it) 1974-03-28
GB1384483A (en) 1975-02-19
BE796952A (fr) 1973-09-19
CH560398A5 (it) 1975-03-27
AU5317073A (en) 1974-09-12
DE2327640A1 (de) 1974-01-17
NL7305430A (it) 1973-12-11
JPS5625654B2 (it) 1981-06-13

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