FR971807A - Perfectionnements aux lampes éclairs - Google Patents

Perfectionnements aux lampes éclairs

Info

Publication number
FR971807A
FR971807A FR971807DA FR971807A FR 971807 A FR971807 A FR 971807A FR 971807D A FR971807D A FR 971807DA FR 971807 A FR971807 A FR 971807A
Authority
FR
France
Prior art keywords
flash lamps
lamps
flash
lamps improvements
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)
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.)
CORP DE VENTAS DE SALITRE Y YO
Original Assignee
CORP DE VENTAS DE SALITRE Y YO
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 CORP DE VENTAS DE SALITRE Y YO filed Critical CORP DE VENTAS DE SALITRE Y YO
Application granted granted Critical
Publication of FR971807A publication Critical patent/FR971807A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR971807D 1947-09-24 1948-09-18 Perfectionnements aux lampes éclairs Expired FR971807A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB971807X 1947-09-24

Publications (1)

Publication Number Publication Date
FR971807A true FR971807A (fr) 1951-01-22

Family

ID=10818055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971807D Expired FR971807A (fr) 1947-09-24 1948-09-18 Perfectionnements aux lampes éclairs

Country Status (1)

Country Link
FR (1) FR971807A (fr)

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