Abstract: A rolling bearing device includes a rolling bearing partially submerged in lubricating oil stored in an oil pocket provided in a vertically lower portion of a housing to a level corresponding to a part of an annular space, an annular shielding member, and an annular seal component. The shielding member has an oil drain portion for drainage of the lubricating oil in the annular space to the outside of the rolling bearing at a vertical level above an oil level of the lubricating oil stored in the oil pocket when the rotary shaft is stationary. The oil drain portion has an inclined groove having an inclined surface inclined away from the rolling bearing and an opening provided in an outer end portion at a distal end of the inclined surface. The inclined groove is tapered toward a vertical top of the shielding member when viewed in the axial direction.

Abstract: A rolling bearing device includes a rolling bearing, partially submerged in lubricating oil stored in an oil pocket provided in a vertically lower portion of a housing to a level corresponding to a part of an annular space, an annular shielding member, and an annular seal component. The shielding member has an oil drain portion for drainage of the lubricating oil in the annular space to the outside of the rolling bearing at a vertical level above an oil level of the lubricating oil stored in the oil pocket when the rotary shaft is stationary The oil drain portion has an inclined groove having an inclined surface inclined away from the rolling bearing and an opening provided in an outer end portion at a distal end of the inclined surface. The inclined groove is tapered toward a vertical top of the shielding member when viewed in the axial direction.

Abstract: A ceiling embedded type air conditioner is embedded in a ceiling surface and includes an outlet that blows out air conditioned air toward an indoor space, and a louver capable of changing a blow-out vertical direction of the air conditioned air at the outlet. If a state in which a wind direction position of the louver is set so that it is oriented to a wind direction position continues for a first prescribed time or longer, then the louver is temporarily changed to a wind direction position more downward than the wind direction position, and once again changed to the wind direction position.

Abstract: A ceiling embedded type air conditioner is embedded in a ceiling surface and includes an outlet that blows out air conditioned air toward an indoor space, and a louver capable of changing a blow-out vertical direction of the air conditioned air at the outlet. If a state in which a wind direction position of the louver is set so that it is oriented to a wind direction position continues for a first prescribed time or longer, then the louver is temporarily changed to a wind direction position more downward than the wind direction position, and once again changed to the wind direction position.