Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PROJECTOR
One purpose is to smoothly raise and lower a telescopic post used in a floodlight.A floodlight according to the present invention includes: a telescopic post 2 that has a plurality of posts 21 to 25 whose outer diameters are made gradually smaller, into which the posts 21 to 25 can be loosely fitted, and that can be extended and contracted in an up-down direction; a lighting unit 3 attached to the post 25 located on the innermost side; a raising and lowering unit 26 that extends and contracts, in the up-down direction, the posts 21 to 25 in conjunction with each other; a base 4 that the post 21 located on the outermost side is fixed to; and dampers 27a, 27b that connect a side surface of the post 21 located on the outermost side and a side surface of the post 22 located on the second outermost side.
PROJECTOR
One purpose is to smoothly raise and lower a telescopic post used in a floodlight.A floodlight according to the present invention includes: a telescopic post 2 that has a plurality of posts 21 to 25 whose outer diameters are made gradually smaller, into which the posts 21 to 25 can be loosely fitted, and that can be extended and contracted in an up-down direction; a lighting unit 3 attached to the post 25 located on the innermost side; a raising and lowering unit 26 that extends and contracts, in the up-down direction, the posts 21 to 25 in conjunction with each other; a base 4 that the post 21 located on the outermost side is fixed to; and dampers 27a, 27b that connect a side surface of the post 21 located on the outermost side and a side surface of the post 22 located on the second outermost side.
PROJECTOR
PROJEKTOR
PROJECTEUR
YOSHIMORI NORIHITO (Autor:in) / ISHIZAWA HIROTOSHI (Autor:in) / TSUCHIYA KOJI (Autor:in) / KUGIMIYA SATOMI (Autor:in)
06.04.2022
Patent
Elektronische Ressource
Englisch
IPC:
F21S
Ortsfeste Leuchten
,
NON-PORTABLE LIGHTING DEVICES
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
F21V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF
,
Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen
/
F21W
Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem
,
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
/
F21Y
Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts
,
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
DataCite | 2006