FR2096979A7 - V grooved glazing - with opaque or diffuse sides to the grooves in glass or plastics - Google Patents

V grooved glazing - with opaque or diffuse sides to the grooves in glass or plastics

Info

Publication number
FR2096979A7
FR2096979A7 FR7027142A FR7027142A FR2096979A7 FR 2096979 A7 FR2096979 A7 FR 2096979A7 FR 7027142 A FR7027142 A FR 7027142A FR 7027142 A FR7027142 A FR 7027142A FR 2096979 A7 FR2096979 A7 FR 2096979A7
Authority
FR
France
Prior art keywords
grooves
glass
glare
glazing
plastics
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.)
Expired
Application number
FR7027142A
Other languages
French (fr)
Other versions
FR2096979B3 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain PAM SA
Original Assignee
Saint Gobain PAM SA
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 Saint Gobain PAM SA filed Critical Saint Gobain PAM SA
Priority to FR7027142A priority Critical patent/FR2096979A7/en
Publication of FR2096979A7 publication Critical patent/FR2096979A7/en
Application granted granted Critical
Publication of FR2096979B3 publication Critical patent/FR2096979B3/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/54—Slab-like translucent elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

Glazing, esp. of roofs, sheds, workshops etc. comprising sheets of glass or plastics with V shaped grooves cut into one face to produce prismatic internal reflection without loss of transmitted light with the object of overcoming glare, whereby the lateral walls of the V grooves are made opaque or diffusing by coating them with a light absorbent layer without coating the plane parallel parts between the grooves. The effect is produced pref. by means of a paste which attacks the silicate of the glass and which is subsequently removed. The surfaces have their polish removed to a sufficient extent so that glare is reduced while a sufficient extent so that glare is reduced while permitting light transmission of low angle of incidence.
FR7027142A 1970-07-23 1970-07-23 V grooved glazing - with opaque or diffuse sides to the grooves in glass or plastics Expired FR2096979A7 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7027142A FR2096979A7 (en) 1970-07-23 1970-07-23 V grooved glazing - with opaque or diffuse sides to the grooves in glass or plastics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7027142A FR2096979A7 (en) 1970-07-23 1970-07-23 V grooved glazing - with opaque or diffuse sides to the grooves in glass or plastics

Publications (2)

Publication Number Publication Date
FR2096979A7 true FR2096979A7 (en) 1972-03-03
FR2096979B3 FR2096979B3 (en) 1973-04-27

Family

ID=9059093

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7027142A Expired FR2096979A7 (en) 1970-07-23 1970-07-23 V grooved glazing - with opaque or diffuse sides to the grooves in glass or plastics

Country Status (1)

Country Link
FR (1) FR2096979A7 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463254A1 (en) * 1979-08-06 1981-02-20 Nardini Gian Vieri METHOD AND DEVICE FOR STOPPING OR LEFTING SOLAR LIGHT ACCORDING TO THE SEASON

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463254A1 (en) * 1979-08-06 1981-02-20 Nardini Gian Vieri METHOD AND DEVICE FOR STOPPING OR LEFTING SOLAR LIGHT ACCORDING TO THE SEASON

Also Published As

Publication number Publication date
FR2096979B3 (en) 1973-04-27

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