FR350887A - Improvements to the lighting system for photo-powders used in photography - Google Patents

Improvements to the lighting system for photo-powders used in photography

Info

Publication number
FR350887A
FR350887A FR350887DA FR350887A FR 350887 A FR350887 A FR 350887A FR 350887D A FR350887D A FR 350887DA FR 350887 A FR350887 A FR 350887A
Authority
FR
France
Prior art keywords
photography
photo
lighting system
powders used
powders
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
French (fr)
Inventor
Gustave Bouillaud
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR350887A publication Critical patent/FR350887A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR350887D 1905-01-20 1905-01-20 Improvements to the lighting system for photo-powders used in photography Expired FR350887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR350887T 1905-01-20

Publications (1)

Publication Number Publication Date
FR350887A true FR350887A (en) 1905-06-28

Family

ID=1399231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR350887D Expired FR350887A (en) 1905-01-20 1905-01-20 Improvements to the lighting system for photo-powders used in photography

Country Status (1)

Country Link
FR (1) FR350887A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597603A (en) * 1968-12-19 1971-08-03 Sylvania Electric Prod Photographic flashlamp unit
US3597604A (en) * 1968-12-19 1971-08-03 Sylvania Electric Prod Photographic flashlamp unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597603A (en) * 1968-12-19 1971-08-03 Sylvania Electric Prod Photographic flashlamp unit
US3597604A (en) * 1968-12-19 1971-08-03 Sylvania Electric Prod Photographic flashlamp unit

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