Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
RETROREFLECTOR ELEMENT FOR USE IN ROAD TRAFFIC
A retroreflector element is divided into multiple reflection regions. The triples of a first reflection region are designed for the purpose of reflecting incident light beams parallel to the preferred direction, at a narrow angle distribution. The side surfaces of the triples of the first reflection region preferably stand precisely perpendicular on one another. The second reflection region is designed to reflect another part of the incident light falling onto the retroreflection element, independent of the preferred direction, at an observation angle between 0° and 2°. The second reflection region ensures that the retroreflection element remains visible at an observation angle up to at least 2°, even perpendicular to the preferred direction.
RETROREFLECTOR ELEMENT FOR USE IN ROAD TRAFFIC
A retroreflector element is divided into multiple reflection regions. The triples of a first reflection region are designed for the purpose of reflecting incident light beams parallel to the preferred direction, at a narrow angle distribution. The side surfaces of the triples of the first reflection region preferably stand precisely perpendicular on one another. The second reflection region is designed to reflect another part of the incident light falling onto the retroreflection element, independent of the preferred direction, at an observation angle between 0° and 2°. The second reflection region ensures that the retroreflection element remains visible at an observation angle up to at least 2°, even perpendicular to the preferred direction.
RETROREFLECTOR ELEMENT FOR USE IN ROAD TRAFFIC
GUBELA HANS-ERICH (Autor:in)
25.07.2019
Patent
Elektronische Ressource
Englisch
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
B29D
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
,
Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand
/
G02B
Optische Elemente, Systeme oder Geräte
,
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
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Angular‐Adaptive Reconfigurable Spin‐Locked Metasurface Retroreflector
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