FR581479A - Portable acetylene lamp - Google Patents

Portable acetylene lamp

Info

Publication number
FR581479A
FR581479A FR581479DA FR581479A FR 581479 A FR581479 A FR 581479A FR 581479D A FR581479D A FR 581479DA FR 581479 A FR581479 A FR 581479A
Authority
FR
France
Prior art keywords
acetylene lamp
portable acetylene
portable
lamp
acetylene
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
Louis-Auguste-Eugene Balland
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 FR581479A publication Critical patent/FR581479A/en
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
    • F21L21/00—Non-electric pocket lamps, e.g. lamps producing sparks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/13—Electromagnets; Actuators including electromagnets with armatures characterised by pulling-force characteristics

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR581479D 1924-05-10 1924-05-10 Portable acetylene lamp Expired FR581479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR581479T 1924-05-10

Publications (1)

Publication Number Publication Date
FR581479A true FR581479A (en) 1924-11-29

Family

ID=8957446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR581479D Expired FR581479A (en) 1924-05-10 1924-05-10 Portable acetylene lamp

Country Status (1)

Country Link
FR (1) FR581479A (en)

Similar Documents

Publication Publication Date Title
FR581479A (en) Portable acetylene lamp
FR584097A (en) Acetylene portable lamp
FR689736A (en) Portable lamp
FR582378A (en) Speaker lamp
FR537143A (en) Portable acetylene lamp
FR597987A (en) Acetylene lamp
FR610580A (en) Mirrored Arc Lamp Improvements
FR559330A (en) Acetylene lamp
FR642505A (en) Advanced acetylene lamp
FR610530A (en) Mirrored Arc Lamp Improvements
FR31577E (en) Torch
FR536071A (en) Match lamp
FR26146E (en) Hydrocarbon lamp
FR568596A (en) Lamp
FR575646A (en) Lantern with removable reflector
FR544356A (en) Lightning lamp
FR608914A (en) Removable acetylene lantern
FR587812A (en) Lantern
FR25122E (en) Hydrocarbon lamp
FR591342A (en) Two-light lamp
DK37088C (en) Non-dazzling Lamp.
CA240567A (en) Portable lamp
FR603674A (en) Improvements to electric discharge lamps
FR538225A (en) Mercury lamp
FR36825E (en) Arc lamp