IT1009839B - Lampada a lampeggio del tipo a percussione - Google Patents

Lampada a lampeggio del tipo a percussione

Info

Publication number
IT1009839B
IT1009839B IT21409/74A IT2140974A IT1009839B IT 1009839 B IT1009839 B IT 1009839B IT 21409/74 A IT21409/74 A IT 21409/74A IT 2140974 A IT2140974 A IT 2140974A IT 1009839 B IT1009839 B IT 1009839B
Authority
IT
Italy
Prior art keywords
flashing lamp
percussion type
type flashing
percussion
lamp
Prior art date
Application number
IT21409/74A
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 IT1009839B publication Critical patent/IT1009839B/it

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
    • G03B15/0478—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)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Golf Clubs (AREA)
  • Discharge Lamp (AREA)
IT21409/74A 1973-04-16 1974-04-12 Lampada a lampeggio del tipo a percussione IT1009839B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7305265A NL7305265A (it) 1973-04-16 1973-04-16

Publications (1)

Publication Number Publication Date
IT1009839B true IT1009839B (it) 1976-12-20

Family

ID=19818651

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21409/74A IT1009839B (it) 1973-04-16 1974-04-12 Lampada a lampeggio del tipo a percussione

Country Status (12)

Country Link
US (1) US3955911A (it)
JP (1) JPS5010129A (it)
AT (1) ATA309374A (it)
AU (1) AU6790074A (it)
BE (1) BE813781A (it)
CA (1) CA1008685A (it)
DE (1) DE2416863A1 (it)
ES (1) ES425307A1 (it)
FR (1) FR2225688A1 (it)
GB (1) GB1414447A (it)
IT (1) IT1009839B (it)
NL (1) NL7305265A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5346289A (en) * 1992-10-30 1994-09-13 Total Quality Enterprises, Inc. Control valve for hydraulic braking system
US5821451A (en) * 1996-12-19 1998-10-13 Eastman Kodak Company Photoflash particle mixture

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567351A (en) * 1969-03-03 1971-03-02 Sylvania Electric Prod Percussively ignitable flashbulbs having means for determining the condition thereof
US3625641A (en) * 1969-05-23 1971-12-07 Sylvania Electric Prod Photoflash lamp
US3776685A (en) * 1971-11-15 1973-12-04 Gen Electric Flashlamp primer precoating
DE2230005A1 (de) * 1972-06-20 1974-01-17 Hoechst Ag Verfahren zur kontinuierlichen herstellung von kristallisiertem ammoniumthiosulfat

Also Published As

Publication number Publication date
CA1008685A (en) 1977-04-19
DE2416863A1 (de) 1974-10-24
ATA309374A (de) 1976-07-15
AU6790074A (en) 1975-10-16
JPS5010129A (it) 1975-02-01
NL7305265A (it) 1974-10-18
US3955911A (en) 1976-05-11
GB1414447A (en) 1975-11-19
ES425307A1 (es) 1976-05-16
BE813781A (fr) 1974-10-16
FR2225688A1 (it) 1974-11-08

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