FR2308753A1 - Vitrage diffusant - Google Patents
Vitrage diffusantInfo
- Publication number
- FR2308753A1 FR2308753A1 FR7612002A FR7612002A FR2308753A1 FR 2308753 A1 FR2308753 A1 FR 2308753A1 FR 7612002 A FR7612002 A FR 7612002A FR 7612002 A FR7612002 A FR 7612002A FR 2308753 A1 FR2308753 A1 FR 2308753A1
- Authority
- FR
- France
- Prior art keywords
- glass
- refractive
- underside
- total surface
- flat non
- 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.)
- Granted
Links
- 239000011521 glass Substances 0.000 title abstract 7
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752518358 DE2518358C2 (de) | 1975-04-25 | Lichtlenkende Glasscheibe |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2308753A1 true FR2308753A1 (fr) | 1976-11-19 |
FR2308753B1 FR2308753B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-08-21 |
Family
ID=5944953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7612002A Granted FR2308753A1 (fr) | 1975-04-25 | 1976-04-23 | Vitrage diffusant |
Country Status (7)
Cited By (3)
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 |
DE102011054234A1 (de) * | 2011-10-06 | 2013-04-11 | Hella Kgaa Hueck & Co. | Beleuchtungsvorrichtung |
-
1976
- 1976-04-07 AT AT0253176A patent/ATA253176A/de not_active IP Right Cessation
- 1976-04-21 IT IT22505/76A patent/IT1059979B/it active
- 1976-04-22 ES ES447241A patent/ES447241A1/es not_active Expired
- 1976-04-23 FR FR7612002A patent/FR2308753A1/fr active Granted
- 1976-04-23 NL NL7604338A patent/NL7604338A/xx not_active Application Discontinuation
- 1976-04-23 BE BE166438A patent/BE841092A/xx not_active IP Right Cessation
- 1976-04-23 LU LU74831A patent/LU74831A1/xx unknown
Cited By (4)
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 |
DE102011054234A1 (de) * | 2011-10-06 | 2013-04-11 | Hella Kgaa Hueck & Co. | Beleuchtungsvorrichtung |
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 |
IT1059979B (it) | 1982-06-21 |
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |