FR2136917B1 - - Google Patents
Info
- Publication number
- FR2136917B1 FR2136917B1 FR717116674A FR7116674A FR2136917B1 FR 2136917 B1 FR2136917 B1 FR 2136917B1 FR 717116674 A FR717116674 A FR 717116674A FR 7116674 A FR7116674 A FR 7116674A FR 2136917 B1 FR2136917 B1 FR 2136917B1
- 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
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/20—Advertising or display means not otherwise provided for using special optical effects with colour-mixing effects
- G09F19/205—Special effects using different wavelengths
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
Landscapes
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR717116674A FR2136917B1 (OSRAM) | 1971-05-07 | 1971-05-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR717116674A FR2136917B1 (OSRAM) | 1971-05-07 | 1971-05-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2136917A1 FR2136917A1 (OSRAM) | 1972-12-29 |
| FR2136917B1 true FR2136917B1 (OSRAM) | 1973-05-11 |
Family
ID=9076684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR717116674A Expired FR2136917B1 (OSRAM) | 1971-05-07 | 1971-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2136917B1 (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2842036A (en) * | 1953-11-23 | 1958-07-08 | Ivan J Overman | Compacting and spreading device for highway surfacing materials |
| FR2603685B1 (fr) * | 1986-09-04 | 1991-01-18 | Arnaud Annick | Procede d'animation de structures lumineuses et instrument de lumiere |
-
1971
- 1971-05-07 FR FR717116674A patent/FR2136917B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2136917A1 (OSRAM) | 1972-12-29 |