Invention Grant
- Patent Title: Sound and vibration transmission pad and system
- Patent Title (中): 声振传动垫及系统
-
Application No.: US12465501Application Date: 2009-05-13
-
Publication No.: US07918308B2Publication Date: 2011-04-05
- Inventor: Daniel E. Cohen
- Applicant: Daniel E. Cohen
- Agency: Briggs and Morgan, P.A.
- Agent Aleya R. Champlin; Audrey J. Babcock
- Main IPC: A61H23/02
- IPC: A61H23/02

Abstract:
The present invention is directed to a pad and sound transmission system which is adapted to directly transmit audible sound waves into the body at high intensity levels. In one embodiment, the subject invention includes a back pad and a seat pad. Each pad includes a speaker module having an acoustic speaker disposed within the pad and surrounded by a plurality of different layers.
Public/Granted literature
- US20090250982A1 Sound and Vibration Transmission Pad and System Public/Granted day:2009-10-08
Information query