CH444094A - Appareil émetteur de lumière - Google Patents

Appareil émetteur de lumière

Info

Publication number
CH444094A
CH444094A CH730366A CH730366A CH444094A CH 444094 A CH444094 A CH 444094A CH 730366 A CH730366 A CH 730366A CH 730366 A CH730366 A CH 730366A CH 444094 A CH444094 A CH 444094A
Authority
CH
Switzerland
Prior art keywords
light emitting
emitting device
light
emitting
Prior art date
Application number
CH730366A
Other languages
English (en)
Inventor
D Cooper George
Original Assignee
Dicrolite Co
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 Dicrolite Co filed Critical Dicrolite Co
Priority to CH730366A priority Critical patent/CH444094A/fr
Publication of CH444094A publication Critical patent/CH444094A/fr

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
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/20—Dichroic filters, i.e. devices operating on the principle of wave interference to pass specific ranges of wavelengths while cancelling others
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
CH730366A 1966-05-20 1966-05-20 Appareil émetteur de lumière CH444094A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH730366A CH444094A (fr) 1966-05-20 1966-05-20 Appareil émetteur de lumière

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH730366A CH444094A (fr) 1966-05-20 1966-05-20 Appareil émetteur de lumière

Publications (1)

Publication Number Publication Date
CH444094A true CH444094A (fr) 1967-09-30

Family

ID=4323021

Family Applications (1)

Application Number Title Priority Date Filing Date
CH730366A CH444094A (fr) 1966-05-20 1966-05-20 Appareil émetteur de lumière

Country Status (1)

Country Link
CH (1) CH444094A (fr)

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