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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE841092A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES447241A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2308753A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1059979B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU74831A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7604338A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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
EP1007880A4 (en) * 1996-06-10 2001-05-16 Tenebraex Corp DEVICES AND METHODS RELATED TO IMPROVED ARCHITECTURAL LIGHTING FIXTURES
DE102011054234B4 (de) * 2011-10-06 2020-03-12 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung

Also Published As

Publication number Publication date
FR2308753B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-08-21
LU74831A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-02-08
NL7604338A (nl) 1976-10-27
ES447241A1 (es) 1977-06-16
ATA253176A (de) 1981-10-15
DE2518358B1 (de) 1976-05-20
BE841092A (fr) 1976-10-25
FR2308753A1 (fr) 1976-11-19

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