IT1022311B - Unita formata a piu lampade a lampeggio - Google Patents

Unita formata a piu lampade a lampeggio

Info

Publication number
IT1022311B
IT1022311B IT27703/74A IT2770374A IT1022311B IT 1022311 B IT1022311 B IT 1022311B IT 27703/74 A IT27703/74 A IT 27703/74A IT 2770374 A IT2770374 A IT 2770374A IT 1022311 B IT1022311 B IT 1022311B
Authority
IT
Italy
Prior art keywords
unit formed
flashing lamps
flashing
lamps
unit
Prior art date
Application number
IT27703/74A
Other languages
English (en)
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
Application filed by Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT1022311B publication Critical patent/IT1022311B/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
    • 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
    • G03B15/0484—Constructional details of the flash apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Stroboscope Apparatuses (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
IT27703/74A 1973-09-28 1974-09-25 Unita formata a piu lampade a lampeggio IT1022311B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7313364A NL7313364A (nl) 1973-09-28 1973-09-28 Flitslampeneenheid.

Publications (1)

Publication Number Publication Date
IT1022311B true IT1022311B (it) 1978-03-20

Family

ID=19819697

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27703/74A IT1022311B (it) 1973-09-28 1974-09-25 Unita formata a piu lampade a lampeggio

Country Status (11)

Country Link
US (1) US3980421A (it)
JP (1) JPS5062426A (it)
AU (1) AU7361674A (it)
CA (1) CA997733A (it)
DE (1) DE2445628A1 (it)
DK (1) DK505074A (it)
FR (1) FR2246885B3 (it)
GB (1) GB1465940A (it)
IT (1) IT1022311B (it)
NL (1) NL7313364A (it)
SE (1) SE7412026L (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4101259A (en) * 1976-11-09 1978-07-18 Gte Sylvania Incorporated Multilamp photoflash assembly with rotatable actuator
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
US4116616A (en) * 1977-04-25 1978-09-26 Gte Sylvania Incorporated Flashlamp assembly utilizing disposable flashlamp article
US4371913A (en) * 1980-12-18 1983-02-01 Gte Products Corporation Reflector lamp module for photoflash array
US4371915A (en) * 1980-12-18 1983-02-01 Gte Products Corporation Photoflash unit with reflector recesses for circuit board switches

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812339A (en) * 1973-01-02 1974-05-21 Gte Sylvania Inc Selective actuating mechanism for percussive photoflash lamp array

Also Published As

Publication number Publication date
GB1465940A (en) 1977-03-02
US3980421A (en) 1976-09-14
SE7412026L (sv) 1975-04-01
FR2246885B3 (it) 1977-07-08
FR2246885A1 (it) 1975-05-02
JPS5062426A (it) 1975-05-28
CA997733A (en) 1976-09-28
DK505074A (it) 1975-06-02
AU7361674A (en) 1976-04-01
DE2445628A1 (de) 1975-04-03
NL7313364A (nl) 1975-04-02

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