NL6807714A - - Google Patents
Info
- Publication number
- NL6807714A NL6807714A NL6807714A NL6807714A NL6807714A NL 6807714 A NL6807714 A NL 6807714A NL 6807714 A NL6807714 A NL 6807714A NL 6807714 A NL6807714 A NL 6807714A NL 6807714 A NL6807714 A NL 6807714A
- Authority
- NL
- Netherlands
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
- F21V9/02—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for simulating daylight
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL0056690 | 1967-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6807714A true NL6807714A (forum.php) | 1968-12-09 |
Family
ID=7277978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6807714A NL6807714A (forum.php) | 1967-06-08 | 1968-05-31 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE715873A (forum.php) |
| DE (1) | DE1597966C3 (forum.php) |
| FR (1) | FR1568521A (forum.php) |
| NL (1) | NL6807714A (forum.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4641227A (en) * | 1984-11-29 | 1987-02-03 | Wacom Co., Ltd. | Solar simulator |
-
1967
- 1967-06-08 DE DE1597966A patent/DE1597966C3/de not_active Expired
-
1968
- 1968-05-30 BE BE715873D patent/BE715873A/xx unknown
- 1968-05-31 NL NL6807714A patent/NL6807714A/xx unknown
- 1968-06-04 FR FR1568521D patent/FR1568521A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1597966C3 (de) | 1973-01-04 |
| DE1597966A1 (de) | 1970-10-08 |
| DE1597966B2 (de) | 1972-06-15 |
| BE715873A (forum.php) | 1968-10-16 |
| FR1568521A (forum.php) | 1969-05-23 |