US 11,852,323 B2
Lighting device with cover in case for light emitter
Takahiro Hori, Shizuoka (JP); Hiroyuki Suzuki, Shizuoka (JP); and Masahiro Sawayanagi, Shizuoka (JP)
Assigned to Yazaki Corporation, Tokyo (JP)
Filed by Yazaki Corporation, Tokyo (JP)
Filed on Sep. 13, 2022, as Appl. No. 17/943,601.
Claims priority of application No. 2021-149127 (JP), filed on Sep. 14, 2021.
Prior Publication US 2023/0184412 A1, Jun. 15, 2023
Int. Cl. F21V 19/00 (2006.01); B60L 53/10 (2019.01); F21Y 115/10 (2016.01); F21W 107/10 (2018.01); F21W 131/00 (2006.01)
CPC F21V 19/0035 (2013.01) [B60L 53/10 (2019.02); F21W 2107/10 (2018.01); F21W 2131/00 (2013.01); F21Y 2115/10 (2016.08)] 11 Claims
OG exemplary drawing
 
1. A lighting device comprising:
a case made from a material allowing light to penetrate therethrough and having a cylinder shape with a closed bottom;
a substrate including a light emitter configured to emit light; and
a cover made from a rigid material, press-fitted and installed in the substrate so as to cover the light emitter, and installed inside the case together with the substrate,
wherein the cover covers a first end of the substrate located at a forward side in a direction in which the substrate is inserted in the case without covering a second end of the substrate.