Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
.Interior lighting road traffic signs that do not cause luminance variations
The present invention relates to a road traffic sign which emits light by using an LED and, more specifically, to an internal illumination type road traffic sign in which a plurality of LED lamps are installed, which maintains an overall illuminance uniformly without partial blurring even if a part of the LEDs breaks down. The road traffic sign comprises a housing, a light emitting element, a reflection sheet, a reverse reflection sheet, an ultra-bright reflective paper, and an EC film.
본 발명은 LED를 이용하여 발광이 이루어지는 도로교통표지판에 관한 것으로, 더욱 상세하게는 다수의 LED 램프가 내장되는 내부 조명식 도로교통표지판에서 일부의 LED가 고장이 발생하더라도 부분적 흐림 현상이 발생하지 않고 전체 휘도를 고르게 유지할 수 있도록 한 도로교통 표지판에 관한 것이다.
.Interior lighting road traffic signs that do not cause luminance variations
The present invention relates to a road traffic sign which emits light by using an LED and, more specifically, to an internal illumination type road traffic sign in which a plurality of LED lamps are installed, which maintains an overall illuminance uniformly without partial blurring even if a part of the LEDs breaks down. The road traffic sign comprises a housing, a light emitting element, a reflection sheet, a reverse reflection sheet, an ultra-bright reflective paper, and an EC film.
본 발명은 LED를 이용하여 발광이 이루어지는 도로교통표지판에 관한 것으로, 더욱 상세하게는 다수의 LED 램프가 내장되는 내부 조명식 도로교통표지판에서 일부의 LED가 고장이 발생하더라도 부분적 흐림 현상이 발생하지 않고 전체 휘도를 고르게 유지할 수 있도록 한 도로교통 표지판에 관한 것이다.
.Interior lighting road traffic signs that do not cause luminance variations
휘도편차가 발생하지 않는 내부 조명식 도로교통 표지판.
KIM SEON MIN (Autor:in)
16.03.2022
Patent
Elektronische Ressource
Koreanisch
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.
/
G08G
Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs
,
TRAFFIC CONTROL SYSTEMS
/
G09F
DISPLAYING
,
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