FR2324561B1 - - Google Patents
Info
- Publication number
- FR2324561B1 FR2324561B1 FR7528489A FR7528489A FR2324561B1 FR 2324561 B1 FR2324561 B1 FR 2324561B1 FR 7528489 A FR7528489 A FR 7528489A FR 7528489 A FR7528489 A FR 7528489A FR 2324561 B1 FR2324561 B1 FR 2324561B1
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/64—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor with lowerable roller
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7528489A FR2324561A1 (fr) | 1975-09-17 | 1975-09-17 | Enrouleur, notamment pour ecran de projection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7528489A FR2324561A1 (fr) | 1975-09-17 | 1975-09-17 | Enrouleur, notamment pour ecran de projection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2324561A1 FR2324561A1 (fr) | 1977-04-15 |
| FR2324561B1 true FR2324561B1 (ref) | 1978-03-17 |
Family
ID=9160089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7528489A Granted FR2324561A1 (fr) | 1975-09-17 | 1975-09-17 | Enrouleur, notamment pour ecran de projection |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2324561A1 (ref) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3305300C2 (de) * | 1983-02-16 | 1985-11-21 | Gardinia Vorhangschienenfabrik Klein & Wälder, 7972 Isny | Raffvorhang |
| FR2701999B1 (fr) * | 1993-02-22 | 1995-04-14 | Jean Moinet | Mécanisme de fixation et de manÓoeuvre pour des rideaux industriels, brise vent, d'occultation, ou de protection solaire. |
| EP0665360A1 (en) * | 1994-02-01 | 1995-08-02 | Galebreaker Products Division Of Farmplan Group Limited | Movable closure for openings in buildings and like enclosures |
| FR2717845B1 (fr) * | 1994-03-25 | 1996-05-15 | Becher Exploit Ets | Dispositif d'ombrage et/ou d'occultation à membrane souple. |
-
1975
- 1975-09-17 FR FR7528489A patent/FR2324561A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2324561A1 (fr) | 1977-04-15 |