Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
HEXAGONAL CORNER CUBE RETROREFLECTIVE ARTICLE
There is provided a hexagonal cube corner retroreflective article with excellent observation angle characteristics. The hexagonal cube corner retroreflective article has a set of a large number of hexagonal cube corner retroreflective elements. In the hexagonal cube corner retroreflective element, at least one reflective lateral face (face a, face b, and/or, face c) is divided into a pair of an upper secondary reflective lateral face (face a1, face b1, and/or face c1) and a lower secondary reflective lateral face (face a2, face b2, and/or face c2) partitioned by a line segment (EF, FD, and/or DE) connected by apexes (E, F, and/or D) constituting that reflective lateral face, in which two secondary reflective lateral faces constituting the pair of the secondary reflective lateral faces are not on the same plane.
HEXAGONAL CORNER CUBE RETROREFLECTIVE ARTICLE
There is provided a hexagonal cube corner retroreflective article with excellent observation angle characteristics. The hexagonal cube corner retroreflective article has a set of a large number of hexagonal cube corner retroreflective elements. In the hexagonal cube corner retroreflective element, at least one reflective lateral face (face a, face b, and/or, face c) is divided into a pair of an upper secondary reflective lateral face (face a1, face b1, and/or face c1) and a lower secondary reflective lateral face (face a2, face b2, and/or face c2) partitioned by a line segment (EF, FD, and/or DE) connected by apexes (E, F, and/or D) constituting that reflective lateral face, in which two secondary reflective lateral faces constituting the pair of the secondary reflective lateral faces are not on the same plane.
HEXAGONAL CORNER CUBE RETROREFLECTIVE ARTICLE
SECHSECKIGER WÜRFELFÖRMIGER RÜCKSTRAHLENDER ARTIKEL
ARTICLE RÉTRORÉFLÉCHISSANT À PRISME HEXAGONAL
MIMURA IKUO (Autor:in) / AMEMIYA KEIJI (Autor:in) / SHOZEN MITSUGU (Autor:in)
27.03.2019
Patent
Elektronische Ressource
Englisch
IPC:
G02B
Optische Elemente, Systeme oder Geräte
,
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
/
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.
RETROREFLECTIVE SHEETING INCLUDING CUBE CORNER ELEMENTS
| Europäisches Patentamt | 2020
RETROREFLECTIVE SHEETING INCLUDING CUBE CORNER ELEMENTS
| Europäisches Patentamt | 2019