ZA697121B - Improved percussion-ignitable photoflash units - Google Patents

Improved percussion-ignitable photoflash units

Info

Publication number
ZA697121B
ZA697121B ZA697121A ZA697121A ZA697121B ZA 697121 B ZA697121 B ZA 697121B ZA 697121 A ZA697121 A ZA 697121A ZA 697121 A ZA697121 A ZA 697121A ZA 697121 B ZA697121 B ZA 697121B
Authority
ZA
South Africa
Prior art keywords
improved percussion
photoflash units
ignitable
ignitable photoflash
units
Prior art date
Application number
ZA697121A
Other languages
English (en)
Inventor
J Poweska
J Stoneham
Original Assignee
J Stoneham
J Poweska
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 J Stoneham, J Poweska filed Critical J Stoneham
Publication of ZA697121B publication Critical patent/ZA697121B/xx

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
    • 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
    • G03B15/041—Separatable flash apparatus; Means for mounting the flash apparatus on the photographic apparatus
    • G03B15/0431—Rotatable mounting means
    • 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
    • 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)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Accessories Of Cameras (AREA)
ZA697121A 1968-10-11 1969-10-09 Improved percussion-ignitable photoflash units ZA697121B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76675168A 1968-10-11 1968-10-11

Publications (1)

Publication Number Publication Date
ZA697121B true ZA697121B (en) 1971-06-30

Family

ID=25077422

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA697121A ZA697121B (en) 1968-10-11 1969-10-09 Improved percussion-ignitable photoflash units

Country Status (6)

Country Link
US (1) US3596581A (enrdf_load_stackoverflow)
DE (2) DE1951255C3 (enrdf_load_stackoverflow)
FR (1) FR2023315A1 (enrdf_load_stackoverflow)
GB (1) GB1257845A (enrdf_load_stackoverflow)
NL (1) NL166551C (enrdf_load_stackoverflow)
ZA (1) ZA697121B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2038948A1 (de) * 1970-08-05 1972-02-10 Patra Patent Treuhand Mehrfachblitzeinrichtung
US3783260A (en) * 1972-06-06 1974-01-01 Gte Sylvania Inc Selective actuating mechanism for percussive photoflash lamp array
US3769501A (en) * 1973-01-02 1973-10-30 Gte Sylvania Inc Selective actuating mechanism for percussive photoflash lamp array

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US744540A (en) * 1903-03-04 1903-11-17 John H Hammer Flash-light attachment for cameras.
US952394A (en) * 1909-02-06 1910-03-15 Harry A Whitfield Flash-light.
US970358A (en) * 1910-03-07 1910-09-13 David C Shoberg Flash-light apparatus.
US1814299A (en) * 1929-10-03 1931-07-14 Burke & James Inc Flash lamp
US1853172A (en) * 1930-10-21 1932-04-12 Neuwirth Herman Flash gun
US2006171A (en) * 1932-02-25 1935-06-25 Kalhaus Ernst Lighting apparatus

Also Published As

Publication number Publication date
DE1951255C3 (de) 1974-03-14
DE1951255B2 (de) 1973-08-09
NL166551B (nl) 1981-03-16
FR2023315A1 (enrdf_load_stackoverflow) 1970-08-21
NL6915276A (enrdf_load_stackoverflow) 1970-04-14
DE6939550U (de) 1970-10-22
NL166551C (nl) 1981-08-17
GB1257845A (enrdf_load_stackoverflow) 1971-12-22
DE1951255A1 (de) 1970-08-06
US3596581A (en) 1971-08-03

Similar Documents

Publication Publication Date Title
CY780A (en) Bromo-ergocryptine
JPS55147180A (en) Projector
YU176068A (en) Farmaceutska kapsula
MY7400300A (en) N-tritylimidazole
IL33473A0 (en) Diazepine-derivatives
IL32493A0 (en) Imidazolidino-quinazolines
YU169969A (en) Izmenjivac toplote
IE32701L (en) Pyridazones-herbicides
YU193169A (en) Cipela
IL32959A (en) 4-cyano-4-phenyl-aminocyclohexanes
CY728A (en) Omega-cyanoalkylcarbamylbenzimidazoles
IL32325A0 (en) 1-halogen-1-formylcarbonyl-phenylhydrazones
IL31738A0 (en) Dibenzocycloheptenes
IL31705A0 (en) Dibenzocycloheptenes
YU129169A (en) Elektricna pegla
YU153769A (en) Elektricni postavni uredaj
MY7400045A (en) Hexahydroazepines
ZA697121B (en) Improved percussion-ignitable photoflash units
YU125569A (en) Klizni zatvarac
IL32346A (en) 3-substituted-benzyl cyclopropane-carboxylates
IL35339A0 (en) Crossbar-distributor
IE32652L (en) 18-methyl-5ó-h-androstanes
IL32875A (en) Oxazinobenzodiazepines
IL33043A (en) Aminobenzocycloalkylnitriles
IL32326A (en) Cyanoglyoxylate-phenylhydrazones