公开(公告)号：US20190216246A1

公开(公告)日：2019-07-18

申请号：US15872217

申请日：2018-01-16

Applicant: Livocon Technologies UG

Inventor： Deniz Güvenc ,  Serhan Özhan ,  Martin Ossadnik ,  Christian Reimer

IPC: A47G23/03 ,  F21V23/04 ,  F21S9/02 ,  H05K1/03 ,  F21V19/00 ,  H05K1/18

CPC classification number: A47G23/0309 ,  F21S9/02 ,  F21V19/0025 ,  F21V23/0442 ,  F21Y2115/10 ,  H05K1/0393 ,  H05K1/181 ,  H05K2201/10037 ,  H05K2201/10106

Abstract: A coaster for illuminating a liquid receptacle is disclosed. The coaster includes a light and a pressure-sensitive switch for activating the light when the receptacle is placed on the coaster so as to illuminate the receptacle and its contents. A disc battery is sandwiched between strips of a flexible circuit board so that compression of the strips against the battery causes a completion of the circuit to turn the light on.