Invention Grant
- Patent Title: Shuttlecock
-
Application No.: US13020837Application Date: 2011-02-04
-
Publication No.: US08147359B2Publication Date: 2012-04-03
- Inventor: Yik Sheung Ng
- Applicant: Yik Sheung Ng
- Agent Donald J. Ersler
- Main IPC: A63B67/18
- IPC: A63B67/18

Abstract:
A shuttlecock preferably includes a tail, a shuttle housing and an impact head. The tail includes at least three tail sections which are attached to each other and retained by a tail base. The shuttle housing preferably includes a first housing half, a second housing half and an electrical circuit. The electrical circuit preferably includes a circuit board, an vibration sensor, at least one light emitting device and a sound emitting device. The circuit board includes an electrical controller and a battery. The vibration sensor detects that the shuttlecock is in motion and sends an electrical signal to the electrical controller, which activates the at least one light emitting device and/or the sound emitting device, until the shuttlecock is no longer in motion. The impact head preferably includes a plurality head discs, a plurality of buffer discs and a disc strap.
Public/Granted literature
- US20120040786A1 Shuttlecock Public/Granted day:2012-02-16
Information query