DE110645C - - Google Patents

Info

Publication number
DE110645C
DE110645C DENDAT110645D DE110645DA DE110645C DE 110645 C DE110645 C DE 110645C DE NDAT110645 D DENDAT110645 D DE NDAT110645D DE 110645D A DE110645D A DE 110645DA DE 110645 C DE110645 C DE 110645C
Authority
DE
Germany
Prior art keywords
reflector
luminous flux
reflectors
collect
spotlight
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.)
Active
Application number
DENDAT110645D
Other languages
German (de)
English (en)
Publication of DE110645C publication Critical patent/DE110645C/de
Active 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
    • F21V7/00—Reflectors for light sources
    • F21V7/10—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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/16—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed
    • F21V11/18—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed movable, e.g. flaps, slides

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DENDAT110645D Active DE110645C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE110645C true DE110645C (enrdf_load_stackoverflow)

Family

ID=380447

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT110645D Active DE110645C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE110645C (enrdf_load_stackoverflow)

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