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FR1484994A - Improvements to flashlight manufacturing processes - Google Patents

Improvements to flashlight manufacturing processes

Info

Publication number
FR1484994A
FR1484994A FR67204A FR67204A FR1484994A FR 1484994 A FR1484994 A FR 1484994A FR 67204 A FR67204 A FR 67204A FR 67204 A FR67204 A FR 67204A FR 1484994 A FR1484994 A FR 1484994A
Authority
FR
France
Prior art keywords
flashlight
manufacturing processes
processes
manufacturing
flashlight manufacturing
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
FR67204A
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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
Priority claimed from US467886A external-priority patent/US3320012A/en
Application filed by Compagnie des Lampes filed Critical Compagnie des Lampes
Priority to FR67204A priority Critical patent/FR1484994A/en
Application granted granted Critical
Publication of FR1484994A publication Critical patent/FR1484994A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/395—Filling vessels
    • 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)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
FR67204A 1965-06-29 1966-06-28 Improvements to flashlight manufacturing processes Expired FR1484994A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR67204A FR1484994A (en) 1965-06-29 1966-06-28 Improvements to flashlight manufacturing processes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US467886A US3320012A (en) 1965-06-29 1965-06-29 Method of manufacturing photoflash lamps
FR67204A FR1484994A (en) 1965-06-29 1966-06-28 Improvements to flashlight manufacturing processes

Publications (1)

Publication Number Publication Date
FR1484994A true FR1484994A (en) 1967-06-16

Family

ID=26171602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR67204A Expired FR1484994A (en) 1965-06-29 1966-06-28 Improvements to flashlight manufacturing processes

Country Status (1)

Country Link
FR (1) FR1484994A (en)

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