FR418952A - Method and device for the uniform distribution of light in lighting installations - Google Patents

Method and device for the uniform distribution of light in lighting installations

Info

Publication number
FR418952A
FR418952A FR418952A FR418952DA FR418952A FR 418952 A FR418952 A FR 418952A FR 418952 A FR418952 A FR 418952A FR 418952D A FR418952D A FR 418952DA FR 418952 A FR418952 A FR 418952A
Authority
FR
France
Prior art keywords
light
uniform distribution
lighting installations
installations
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
FR418952A
Other languages
French (fr)
Inventor
Hermann Wilhelm Wueppermann Engel
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.)
HERMANN WILHELM WUEPPERMANN EN
Original Assignee
HERMANN WILHELM WUEPPERMANN EN
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 HERMANN WILHELM WUEPPERMANN EN filed Critical HERMANN WILHELM WUEPPERMANN EN
Application granted granted Critical
Publication of FR418952A publication Critical patent/FR418952A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR418952A 1910-07-25 1910-07-25 Method and device for the uniform distribution of light in lighting installations Expired FR418952A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR418952T 1910-07-25

Publications (1)

Publication Number Publication Date
FR418952A true FR418952A (en) 1910-12-23

Family

ID=1462224

Family Applications (1)

Application Number Title Priority Date Filing Date
FR418952A Expired FR418952A (en) 1910-07-25 1910-07-25 Method and device for the uniform distribution of light in lighting installations

Country Status (1)

Country Link
FR (1) FR418952A (en)

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