AT178139B - Light diffusion grids, in particular for lights provided with fluorescent tubes - Google Patents

Light diffusion grids, in particular for lights provided with fluorescent tubes

Info

Publication number
AT178139B
AT178139B AT178139DA AT178139B AT 178139 B AT178139 B AT 178139B AT 178139D A AT178139D A AT 178139DA AT 178139 B AT178139 B AT 178139B
Authority
AT
Austria
Prior art keywords
light diffusion
fluorescent tubes
lights provided
diffusion grids
grids
Prior art date
Application number
Other languages
German (de)
Inventor
Ernst Ing Gasser-Steiner
Original Assignee
Ernst Ing Gasser-Steiner
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 Ernst Ing Gasser-Steiner filed Critical Ernst Ing Gasser-Steiner
Application granted granted Critical
Publication of AT178139B publication Critical patent/AT178139B/en

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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
AT178139D 1952-02-12 1952-02-12 Light diffusion grids, in particular for lights provided with fluorescent tubes AT178139B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT178139T 1952-02-12

Publications (1)

Publication Number Publication Date
AT178139B true AT178139B (en) 1954-04-10

Family

ID=3659674

Family Applications (1)

Application Number Title Priority Date Filing Date
AT178139D AT178139B (en) 1952-02-12 1952-02-12 Light diffusion grids, in particular for lights provided with fluorescent tubes

Country Status (1)

Country Link
AT (1) AT178139B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111649261A (en) * 2019-03-04 2020-09-11 群创光电股份有限公司 electronic device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111649261A (en) * 2019-03-04 2020-09-11 群创光电股份有限公司 electronic device

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