BE446425A - Non-glare lighthouse. - Google Patents

Non-glare lighthouse.

Info

Publication number
BE446425A
BE446425A BE446425A BE446425A BE446425A BE 446425 A BE446425 A BE 446425A BE 446425 A BE446425 A BE 446425A BE 446425 A BE446425 A BE 446425A BE 446425 A BE446425 A BE 446425A
Authority
BE
Belgium
Prior art keywords
lighthouse
glare
glare lighthouse
Prior art date
Application number
BE446425A
Other languages
French (fr)
Inventor
Dietrich
Original Assignee
Dietrich
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 Dietrich filed Critical Dietrich
Publication of BE446425A publication Critical patent/BE446425A/en

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
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/36—Combinations of two or more separate reflectors
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the light

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
BE446425A 1941-07-25 1942-07-14 Non-glare lighthouse. BE446425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE446425X 1941-07-25

Publications (1)

Publication Number Publication Date
BE446425A true BE446425A (en) 1942-08-31

Family

ID=1487204

Family Applications (1)

Application Number Title Priority Date Filing Date
BE446425A BE446425A (en) 1941-07-25 1942-07-14 Non-glare lighthouse.

Country Status (1)

Country Link
BE (1) BE446425A (en)

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