FR1083438A - équipement pour éclairage, notamment sous-marin - Google Patents

équipement pour éclairage, notamment sous-marin

Info

Publication number
FR1083438A
FR1083438A FR1083438DA FR1083438A FR 1083438 A FR1083438 A FR 1083438A FR 1083438D A FR1083438D A FR 1083438DA FR 1083438 A FR1083438 A FR 1083438A
Authority
FR
France
Prior art keywords
lighting equipment
especially underwater
underwater
lighting
equipment
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Alexandre Ivanoff
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 filed Critical
Application granted granted Critical
Publication of FR1083438A publication Critical patent/FR1083438A/fr
Expired legal-status Critical Current

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
    • 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
    • G03B15/06—Special arrangements of screening, diffusing, or reflecting devices, e.g. in studio
FR1083438D 1953-02-10 1953-02-10 équipement pour éclairage, notamment sous-marin Expired FR1083438A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1083438T 1953-02-10

Publications (1)

Publication Number Publication Date
FR1083438A true FR1083438A (fr) 1955-01-10

Family

ID=9611157

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1083438D Expired FR1083438A (fr) 1953-02-10 1953-02-10 équipement pour éclairage, notamment sous-marin

Country Status (1)

Country Link
FR (1) FR1083438A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3207926A1 (de) * 1982-03-05 1983-09-15 Leybold-Heraeus GmbH, 5000 Köln Experimentierleuchte

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3207926A1 (de) * 1982-03-05 1983-09-15 Leybold-Heraeus GmbH, 5000 Köln Experimentierleuchte

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