US 11,739,912 B2
Aircraft lamp
Michio Tsukamoto, Shizuoka (JP); and Shigeo Sawada, Shizuoka (JP)
Assigned to KOITO MANUFACTURING CO., LTD., Tokyo (JP)
Appl. No. 17/625,623
Filed by KOITO MANUFACTURING CO., LTD., Tokyo (JP)
PCT Filed Jul. 9, 2020, PCT No. PCT/JP2020/026817
§ 371(c)(1), (2) Date Jan. 7, 2022,
PCT Pub. No. WO2021/010271, PCT Pub. Date Jan. 21, 2021.
Claims priority of application No. 2019-130110 (JP), filed on Jul. 12, 2019; application No. 2019-130111 (JP), filed on Jul. 12, 2019; and application No. 2019-140219 (JP), filed on Jul. 30, 2019.
Prior Publication US 2022/0252242 A1, Aug. 11, 2022
Int. Cl. B64D 47/06 (2006.01); F21V 23/00 (2015.01); F21V 17/00 (2006.01); F21V 29/70 (2015.01)
CPC F21V 17/002 (2013.01) [B64D 47/06 (2013.01); F21V 23/004 (2013.01); F21V 29/70 (2015.01)] 16 Claims
OG exemplary drawing
 
1. An aircraft lamp comprising:
a lamp outer housing configured by a lamp housing having an opening and a cover attached to the lamp housing in a state where the opening is closed, an internal space being formed in the lamp outer housing as an arrangement space;
a light source unit including a light source and arranged in the arrangement space; and
a controller including a control substrate that controls an ON/OFF of the light source, and a shielding plate that shields noise generated in the control substrate,
wherein the lamp housing is provided with a unit accommodation portion having a concave shape and an insertion/removal port,
the control substrate is configured to be accommodated in and removed from the unit accommodation portion via the insertion/removal port, and
at least a part of the insertion/removal port is closed by the shielding plate in a state where the control substrate is accommodated in the unit accommodation portion,
wherein a first light source unit and a second light source unit are provided as the light source unit,
a first control substrate that controls the light source of the first light source unit and a second control substrate that controls the light source of the second light source unit are provided as the control substrate, and
the first control substrate and the second control substrate are each configured to be accommodated in and removed from the unit accommodation portion via the insertion/removal port.