REFLECTOR UNIT OF TRAFFIC SIGNAL LAMP UNIT

PURPOSE:To improve the replacement operability of a dust collecting filter by eliminating the need for cleaning operation in a closed space. CONSTITUTION:The closed space 40 is formed between a lens body 20 and a reflector body 30, a member 60 for ventilation is mounted detachably in an area distanc...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	YONENAMI TAKEHIKO
Format:	Patent
Sprache:	eng
Schlagworte:	ENSURING THE SAFETY OF RAILWAY TRAFFIC GUIDING RAILWAY TRAFFIC PERFORMING OPERATIONS PHYSICS RAILWAYS SIGNALLING TRAFFIC CONTROL SYSTEMS TRANSPORTING
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