JPH01127109U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案にかかる照明装置の一実施例
をあらわす断面図、第２図はその―線断面図
、第３図は補助反射板をあらわす斜視図、第４図
は従来の照明装置をあらわす断面図、第５図は同
装置による壁面への照射状態をあらわす模式図で
ある。 ２１……天井壁（被着壁）、２３……器具ケー
ス、２８……反射板、２８ｃ……開口、２９……
ランプ、４０……補助反射板（他の反射板）。 Fig. 1 is a cross-sectional view showing an embodiment of the lighting device according to this invention, Fig. 2 is a cross-sectional view taken along the line -, Fig. 3 is a perspective view showing an auxiliary reflector, and Fig. 4 is a conventional lighting device. The sectional view shown in FIG. 5 is a schematic diagram showing the state of irradiation on a wall surface by the same device. 21... Ceiling wall (attached wall), 23... Instrument case, 28... Reflector, 28c... Opening, 29...
Lamp, 40...Auxiliary reflector (other reflector).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 被着壁に装着される器具ケース内に、一側両端
で開口するように湾曲状の断面形状とされた反射
板が設けられていて、同反射板の内部に配置され
るランプからの光が、前記被着壁に隣合う他の一
側壁に向けて照射されて、同照射壁の表面におい
ては、同表面の前記被着壁側の際部までも照明さ
れるようになつている照明装置において、前記反
射板の内部空間には、前記ランプからの前記反射
板に向かわない直接光を前記反射板に向けて反射
する他の反射板が設けられていることを特徴とす
る照明装置。 A reflector plate with a curved cross-section that is open at both ends of one side is installed inside the instrument case that is attached to the wall, and the light from the lamp placed inside the reflector plate is , an illumination device that emits light toward another side wall adjacent to the attached wall, so that on the surface of the irradiated wall, even the edge of the surface on the attached wall side is illuminated. The lighting device according to the invention, further comprising another reflecting plate that reflects direct light from the lamp, which is not directed toward the reflecting plate, toward the reflecting plate, in an internal space of the reflecting plate.