FR781865A - Illuminating material package intended for flashlight photography - Google Patents

Illuminating material package intended for flashlight photography

Info

Publication number
FR781865A
FR781865A FR781865DA FR781865A FR 781865 A FR781865 A FR 781865A FR 781865D A FR781865D A FR 781865DA FR 781865 A FR781865 A FR 781865A
Authority
FR
France
Prior art keywords
material package
illuminating material
package intended
flashlight photography
flashlight
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)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR781865A publication Critical patent/FR781865A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR781865D 1933-11-25 1934-11-24 Illuminating material package intended for flashlight photography Expired FR781865A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE781865X 1933-11-25

Publications (1)

Publication Number Publication Date
FR781865A true FR781865A (en) 1935-05-23

Family

ID=6692595

Family Applications (1)

Application Number Title Priority Date Filing Date
FR781865D Expired FR781865A (en) 1933-11-25 1934-11-24 Illuminating material package intended for flashlight photography

Country Status (1)

Country Link
FR (1) FR781865A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5720610A (en) * 1996-11-06 1998-02-24 Eastman Kodak Company Photoflash lamp array
US5871344A (en) * 1997-01-24 1999-02-16 Eastman Kodak Company Flash lamp array with porous vent
US5871345A (en) * 1997-01-24 1999-02-16 Eastman Kodak Company Percussively fired flash lamp array
US5871346A (en) * 1997-01-24 1999-02-16 Eastman Kodak Company Flashlamp array venting structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5720610A (en) * 1996-11-06 1998-02-24 Eastman Kodak Company Photoflash lamp array
US5871344A (en) * 1997-01-24 1999-02-16 Eastman Kodak Company Flash lamp array with porous vent
US5871345A (en) * 1997-01-24 1999-02-16 Eastman Kodak Company Percussively fired flash lamp array
US5871346A (en) * 1997-01-24 1999-02-16 Eastman Kodak Company Flashlamp array venting structure

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