IT1059979B - Vetro foto diffondente con incavi e o rilievi prismatici su una delle sue facce in particolare per l illuminazione uniforme di locali - Google Patents

Vetro foto diffondente con incavi e o rilievi prismatici su una delle sue facce in particolare per l illuminazione uniforme di locali

Info

Publication number
IT1059979B
IT1059979B IT22505/76A IT2250576A IT1059979B IT 1059979 B IT1059979 B IT 1059979B IT 22505/76 A IT22505/76 A IT 22505/76A IT 2250576 A IT2250576 A IT 2250576A IT 1059979 B IT1059979 B IT 1059979B
Authority
IT
Italy
Prior art keywords
diffusent
surveys
rooms
photo
faces
Prior art date
Application number
IT22505/76A
Other languages
English (en)
Italian (it)
Original Assignee
Saint Gobain
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
Priority claimed from DE19752518358 external-priority patent/DE2518358C2/de
Application filed by Saint Gobain filed Critical Saint Gobain
Application granted granted Critical
Publication of IT1059979B publication Critical patent/IT1059979B/it

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
    • F21V5/00—Refractors for light sources
    • F21V5/02—Refractors for light sources of prismatic shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S11/00—Non-electric lighting devices or systems using daylight

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Greenhouses (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
IT22505/76A 1975-04-25 1976-04-21 Vetro foto diffondente con incavi e o rilievi prismatici su una delle sue facce in particolare per l illuminazione uniforme di locali IT1059979B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752518358 DE2518358C2 (de) 1975-04-25 Lichtlenkende Glasscheibe

Publications (1)

Publication Number Publication Date
IT1059979B true IT1059979B (it) 1982-06-21

Family

ID=5944953

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22505/76A IT1059979B (it) 1975-04-25 1976-04-21 Vetro foto diffondente con incavi e o rilievi prismatici su una delle sue facce in particolare per l illuminazione uniforme di locali

Country Status (7)

Country Link
AT (1) ATA253176A (nl)
BE (1) BE841092A (nl)
ES (1) ES447241A1 (nl)
FR (1) FR2308753A1 (nl)
IT (1) IT1059979B (nl)
LU (1) LU74831A1 (nl)
NL (1) NL7604338A (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378234A1 (fr) * 1977-01-24 1978-08-18 Cibie Projecteurs Feu de signalisation a catadioptre incorpore pour vehicule
AU3382197A (en) * 1996-06-10 1998-01-07 Tenebraex Corporation Apparatus and methods for improved architectural lighting fixtures
DE102011054234B4 (de) * 2011-10-06 2020-03-12 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung

Also Published As

Publication number Publication date
DE2518358B1 (de) 1976-05-20
NL7604338A (nl) 1976-10-27
FR2308753B1 (nl) 1981-08-21
BE841092A (fr) 1976-10-25
ATA253176A (de) 1981-10-15
ES447241A1 (es) 1977-06-16
LU74831A1 (nl) 1977-02-08
FR2308753A1 (fr) 1976-11-19

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