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FR448884A - Lighting system - Google Patents

Lighting system

Info

Publication number
FR448884A
FR448884A FR448884DA FR448884A FR 448884 A FR448884 A FR 448884A FR 448884D A FR448884D A FR 448884DA FR 448884 A FR448884 A FR 448884A
Authority
FR
France
Prior art keywords
lighting system
lighting
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.)
INTERNATIONALE DE LUMIERE FROIDE PROCEDES Ste
Original Assignee
INTERNATIONALE DE LUMIERE FROIDE PROCEDES Ste
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 INTERNATIONALE DE LUMIERE FROIDE PROCEDES Ste filed Critical INTERNATIONALE DE LUMIERE FROIDE PROCEDES Ste
Application granted granted Critical
Publication of FR448884A publication Critical patent/FR448884A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/06—Switching arrangements, e.g. from series operation to parallel operation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR448884D 1911-12-08 1911-12-08 Lighting system Expired FR448884A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR448884T 1911-12-08

Publications (1)

Publication Number Publication Date
FR448884A true FR448884A (en) 1913-02-12

Family

ID=1489457

Family Applications (1)

Application Number Title Priority Date Filing Date
FR448884D Expired FR448884A (en) 1911-12-08 1911-12-08 Lighting system

Country Status (1)

Country Link
FR (1) FR448884A (en)

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