軽く、長寿命で、実効光度が高く、光度の切替が可能で、消費電力が小さく、かつ、放熱性に優れた、新たな滑走路埋込型閃光装置を提供する。本発明の滑走路埋込型閃光装置(1)は、筒状本体(10)、天井部材(11)、導光部材(12)、LED閃光光源(13)、及び、熱伝導部材(17)を含み、筒状本体(10)は、滑走路に埋込可能であり、天井部材(11)は、筒状本体(10)が滑走路に埋め込まれた場合に、滑走路面に露出可能な状態で筒状本体(10)の上部開口部に、配置され、天井部材(11)には、閃光照射用窓が設けられ、導光部材(12)は、前記閃光照射用窓に配置され、LED閃光光源(13)は、前記閃光照射用窓に配置された導光部材(12)に向けて閃光照射可能な状態で、筒状本体(10)内に配置され、導光部材(12)により、LED閃光光源(13)から照射された閃光が、前記閃光照射用窓から外部に向けて照射可能であり、熱伝導部材(17)は、筒状本体(10)内に配置され、熱伝導部材(17)の一部分は、LED閃光光源(13)と接触し、熱伝導部材(17)のその他部分の少なくとも一部が、天井部材(11)に接触している。
The present invention provides a new runway-embedded flash lighting device that is light, has a long life, has high effective luminous intensity, can switch the luminous intensity, is low in power dissipation, and is excellent in heat dissipation. A runway-embedded flash lighting device (1) includes: a cylindrical body (10); a ceiling member (11); a light guide member (12); an LED flash light source (13); and a heat conducting member (17). The cylindrical body (10) can be embedded in a runway, the ceiling member (11) is placed in an upper opening of the cylindrical body (10) in a state of being able to be exposed to a runway surface when the cylindrical body (10) is embedded in the runway, the ceiling member (11) is provided with a flash emission window, the light guide member (12) is placed in the flash emission window, the LED flash light source (13) is placed inside the cylindrical body (10) in a state of capable of emitting flash toward the light guide member (12) placed in the flash emission window, the light guide member (12) allows flash emitted from the LED flash light source (13) to be emitted to an outside from the flash emission window, the heat conducting member (17) is placed inside the cylindrical body (10), a part of the heat conducting member (17) is in contact with the LED flash light source (13), and at least a part of a rest of the heat conducting member (17) is in contact with the ceiling member (11).
滑走路埋込型閃光装置及び熱伝導部材
2021-09-16
Patent
Elektronische Ressource
Japanisch
IPC: | F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen |