Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method and apparatus for making reflective surfaces within optically transmissive materials
A method and apparatus for making reflective surfaces within optically transmissive materials. The method includes steps of providing a blade having a sharp cutting edge, penetrating an optically transmissive material with the cutting edge to a predetermined penetration depth and moving the blade relative to the transmissive material to produce a continuous slit with reflective walls. The apparatus includes a material feeding mechanism configured to feed a flexible sheet in predefined stepped increments, a slitting blade with a surface portion having a root mean square surface profile roughness parameter below 100 nanometers, and a linear drive operatively associated with the slitting blade to reciprocally move the slitting blade perpendicular to a feed direction of the flexible sheet, where a stepped feed operation of the material feeding mechanism is alternating with a reciprocal operation of the linear drive.
Method and apparatus for making reflective surfaces within optically transmissive materials
A method and apparatus for making reflective surfaces within optically transmissive materials. The method includes steps of providing a blade having a sharp cutting edge, penetrating an optically transmissive material with the cutting edge to a predetermined penetration depth and moving the blade relative to the transmissive material to produce a continuous slit with reflective walls. The apparatus includes a material feeding mechanism configured to feed a flexible sheet in predefined stepped increments, a slitting blade with a surface portion having a root mean square surface profile roughness parameter below 100 nanometers, and a linear drive operatively associated with the slitting blade to reciprocally move the slitting blade perpendicular to a feed direction of the flexible sheet, where a stepped feed operation of the material feeding mechanism is alternating with a reciprocal operation of the linear drive.
Method and apparatus for making reflective surfaces within optically transmissive materials
VASYLYEV SERGIY (Autor:in)
09.04.2019
Patent
Elektronische Ressource
Englisch
IPC:
B29D
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
,
Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
F21S
Ortsfeste Leuchten
,
NON-PORTABLE LIGHTING DEVICES
/
G02B
Optische Elemente, Systeme oder Geräte
,
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
METHOD AND APPARTUS FOR MAKING REFLECTIVE SURFACES WITHIN OPTICALLY TRANSMISSIVE MATERIALS
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