FR2483984B1 - - Google Patents
Info
- Publication number
- FR2483984B1 FR2483984B1 FR8012859A FR8012859A FR2483984B1 FR 2483984 B1 FR2483984 B1 FR 2483984B1 FR 8012859 A FR8012859 A FR 8012859A FR 8012859 A FR8012859 A FR 8012859A FR 2483984 B1 FR2483984 B1 FR 2483984B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/32—Translucent ceilings, i.e. permitting both the transmission and diffusion of light
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/34—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles
- E04B9/345—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles consisting of non-parallel slats, e.g. grids
-
- 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)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Grates (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8012859A FR2483984A1 (fr) | 1980-06-10 | 1980-06-10 | Profile de curviligne et resille incorporant un tel profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8012859A FR2483984A1 (fr) | 1980-06-10 | 1980-06-10 | Profile de curviligne et resille incorporant un tel profile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2483984A1 FR2483984A1 (fr) | 1981-12-11 |
| FR2483984B1 true FR2483984B1 (US07135483-20061114-C00003.png) | 1983-07-29 |
Family
ID=9242907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8012859A Granted FR2483984A1 (fr) | 1980-06-10 | 1980-06-10 | Profile de curviligne et resille incorporant un tel profile |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2483984A1 (US07135483-20061114-C00003.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2300470A (en) * | 1995-04-03 | 1996-11-06 | Louvre Company Limited The | A reflector unit for a light fitting |
| EP4372172A1 (en) * | 2022-11-15 | 2024-05-22 | Saint-Gobain Ecophon AB | Panel unit for suspended ceiling |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3124310A (en) * | 1964-03-10 | lipscomb | ||
| US3016997A (en) * | 1959-11-27 | 1962-01-16 | Price Edison | Lighting louvers |
| US3381124A (en) * | 1966-10-12 | 1968-04-30 | Solar Light Mfg Co | Louver grid for lighting fixture |
| DE2723665A1 (de) * | 1977-05-25 | 1978-11-30 | Siemens Ag | Raster mit v-foermigen lamellen, insbesondere fuer leuchten |
-
1980
- 1980-06-10 FR FR8012859A patent/FR2483984A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2483984A1 (fr) | 1981-12-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |