To allow only a crew who sits down on a seat to visibly recognize a light emission state of a light emission portion.
In a case body 10, the light emission portion 32 which permits transmission of light is provided so as to direct upward at a position where the light emission portion 32 is located lower than an opening end 38A on the arrangement side of a seat belt from the opening end 38A located on the arrangement side of the seat belt of an insertion port 38. In the case body 10, a light emitting diode 40 is arranged below the light emission portion 32. In the case body 10, a light guide 44 which guides the light emitted from the light emitting diode 40 to the light emission portion 32 is provided between the light emitting diode 40 and the light emission portion. The light guide 44 is provided in a state of abutting on the light emitting diode 40 and covering it.
| WO/2022/121440 | BUCKLE ASSEMBLY |
| JP3155247 | Connector |
SUZUKI TAKATOSHI
MORINO FUMIHIRO
MINEZAKI EIJI
Kenji Yamada
Hisao Nagaga
Next Patent: METHOD OF MANUFACTURING SEAT BELT BUCKLE