NL7309891A - - Google Patents
Info
- Publication number
- NL7309891A NL7309891A NL7309891A NL7309891A NL7309891A NL 7309891 A NL7309891 A NL 7309891A NL 7309891 A NL7309891 A NL 7309891A NL 7309891 A NL7309891 A NL 7309891A NL 7309891 A NL7309891 A NL 7309891A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
-
- 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
- F21V14/003—Controlling the distribution of the light emitted by adjustment of elements by interposition of elements with electrically controlled variable light transmissivity, e.g. liquid crystal elements or electrochromic devices
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2235201A DE2235201A1 (de) | 1972-07-18 | 1972-07-18 | Verkehrssignallaterne |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7309891A true NL7309891A (it) | 1974-01-22 |
Family
ID=5850942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7309891A NL7309891A (it) | 1972-07-18 | 1973-07-16 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2235201A1 (it) |
| NL (1) | NL7309891A (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2528420B2 (ja) * | 1992-07-02 | 1996-08-28 | 信号電材株式会社 | 信号灯の外光反射防止装置 |
| AT514967B1 (de) | 2013-10-25 | 2015-08-15 | Zizala Lichtsysteme Gmbh | Mikroprojektions-Lichtmodul für einen Kraftfahrzeugscheinwerfer |
| AT517887B1 (de) | 2015-10-23 | 2018-06-15 | Zkw Group Gmbh | Mikroprojektions-Lichtmodul für Fahrzeugscheinwerfer |
| EP4038315A4 (en) * | 2019-09-30 | 2023-11-01 | LensVector Inc. | DYNAMIC LIGHTING DEVICE WITH CONTROLLED COLOR TEMPERATURE |
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1972
- 1972-07-18 DE DE2235201A patent/DE2235201A1/de active Pending
-
1973
- 1973-07-16 NL NL7309891A patent/NL7309891A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2235201A1 (de) | 1974-02-07 |