FR2182796A1 - - Google Patents
Info
- Publication number
- FR2182796A1 FR2182796A1 FR7246052A FR7246052A FR2182796A1 FR 2182796 A1 FR2182796 A1 FR 2182796A1 FR 7246052 A FR7246052 A FR 7246052A FR 7246052 A FR7246052 A FR 7246052A FR 2182796 A1 FR2182796 A1 FR 2182796A1
- 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.)
- Withdrawn
Links
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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
-
- 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
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F23/00—Advertising on or in specific articles, e.g. ashtrays, letter-boxes
-
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722221481 DE2221481A1 (de) | 1972-05-02 | 1972-05-02 | Selbstleuchtende, farbmuster tragende flaechen zum zweck der dekoration und der vermittlung von information |
| DE2258056 | 1972-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2182796A1 true FR2182796A1 (enExample) | 1973-12-14 |
Family
ID=25763189
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7246052A Withdrawn FR2182796A1 (enExample) | 1972-05-02 | 1972-12-22 | |
| FR7308368A Pending FR2182865A2 (enExample) | 1972-05-02 | 1973-03-08 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7308368A Pending FR2182865A2 (enExample) | 1972-05-02 | 1973-03-08 |
Country Status (1)
| Country | Link |
|---|---|
| FR (2) | FR2182796A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999036729A1 (en) * | 1998-01-13 | 1999-07-22 | Minnesota Mining And Manufacturing Company | Hand-holdable toy light tube |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2578555B1 (es) * | 2015-01-26 | 2017-04-24 | Gpc Lampsheid, S.L. | Pantalla de lámpara, conjunto de pantalla y estructura de soporte de la misma, lámpara y método de fabricación de una pantalla de lámpara |
-
1972
- 1972-12-22 FR FR7246052A patent/FR2182796A1/fr not_active Withdrawn
-
1973
- 1973-03-08 FR FR7308368A patent/FR2182865A2/fr active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999036729A1 (en) * | 1998-01-13 | 1999-07-22 | Minnesota Mining And Manufacturing Company | Hand-holdable toy light tube |
| US6082876A (en) * | 1998-01-13 | 2000-07-04 | 3M Innovative Properties Company | Hand-holdable toy light tube with color changing film |
| US6641280B2 (en) | 1998-01-13 | 2003-11-04 | 3M Innovative Properties Company | Hand-holdable toy light tube |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2182865A2 (enExample) | 1973-12-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |