US 11,998,115 B2
Motorized furniture
Shinnosuke Kubota, Tokyo (JP); Toshihide Shiino, Tokyo (JP); Tadahiko Sakamaki, Tokyo (JP); and Shunsuke Yokoo, Tokyo (JP)
Assigned to Paramount Bed Co., Ltd., Tokyo (JP)
Filed by Paramount Bed Co., Ltd., Tokyo (JP)
Filed on Dec. 29, 2022, as Appl. No. 18/148,246.
Application 18/148,246 is a continuation of application No. 16/639,834, granted, now 11,571,072, previously published as PCT/JP2018/044703, filed on Dec. 5, 2018.
Claims priority of application No. 2018-044695 (JP), filed on Mar. 12, 2018; and application No. 2018-227422 (JP), filed on Dec. 4, 2018.
Prior Publication US 2023/0137120 A1, May 4, 2023
Int. Cl. A47C 20/04 (2006.01); A61M 21/02 (2006.01); A61M 21/00 (2006.01)
CPC A47C 20/041 (2013.01) [A61M 21/02 (2013.01); A61M 2021/0022 (2013.01); A61M 2021/0083 (2013.01); A61M 2205/3303 (2013.01); A61M 2230/06 (2013.01); A61M 2230/42 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A furniture comprising:
a moveable part;
a sensor configured to detect a signal corresponding to a body movement of a user; and
a controller configured to
determine whether a change of the signal increases or decreases after the user is falling asleep, a state of the signal being a first state or a second state,
automatically perform a first operation in response to determining that the change of the signal increases and the signal being in the first state closest to a given time, the first operation including raising a of the moveable part, and
automatically perform a second operation in response to determining that the change of the signal increases and the signal not being in the first state closest to the given time, the second operation including lowering a tilt of the moveable part.