FR864177A - Torche lumineuse - Google Patents

Torche lumineuse

Info

Publication number
FR864177A
FR864177A FR864177DA FR864177A FR 864177 A FR864177 A FR 864177A FR 864177D A FR864177D A FR 864177DA FR 864177 A FR864177 A FR 864177A
Authority
FR
France
Prior art keywords
light torch
torch
light
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
Alexis Yakimach
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 FR864177A publication Critical patent/FR864177A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L27/00—Lighting devices or systems, employing combinations of electric and non-electric light sources; Replacing or exchanging electric light sources with non-electric light sources or vice versa in lighting devices or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L21/00—Non-electric pocket lamps, e.g. lamps producing sparks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K7/00—Lamps for purposes other than general lighting
    • H01K7/02—Lamps for purposes other than general lighting for producing a narrow beam of light; for approximating a point-like source of light, e.g. for searchlight, for cinematographic projector

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR864177D 1939-11-17 1939-11-17 Torche lumineuse Expired FR864177A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR864177T 1939-11-17

Publications (1)

Publication Number Publication Date
FR864177A true FR864177A (fr) 1941-04-21

Family

ID=9343676

Family Applications (1)

Application Number Title Priority Date Filing Date
FR864177D Expired FR864177A (fr) 1939-11-17 1939-11-17 Torche lumineuse

Country Status (1)

Country Link
FR (1) FR864177A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITDP20120018A1 (it) * 2012-10-18 2014-04-19 Gianfranco Sbrulli Flo la lampada votiva viva

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITDP20120018A1 (it) * 2012-10-18 2014-04-19 Gianfranco Sbrulli Flo la lampada votiva viva

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