Invention Grant
US08238580B2 Module having a remote turn-on function for use with a powered subwoofer/speaker or other audio/visual electrical equipment
有权
具有远程开启功能的模块,用于使用有源低音炮/扬声器或其他音频/视频电气设备
- Patent Title: Module having a remote turn-on function for use with a powered subwoofer/speaker or other audio/visual electrical equipment
- Patent Title (中): 具有远程开启功能的模块,用于使用有源低音炮/扬声器或其他音频/视频电气设备
-
Application No.: US11251704Application Date: 2005-10-17
-
Publication No.: US08238580B2Publication Date: 2012-08-07
- Inventor: Richard Hofrichter
- Applicant: Richard Hofrichter
- Agency: Hiscock & Barclay, LLP
- Main IPC: H04R3/00
- IPC: H04R3/00

Abstract:
The present invention provides a module for a powered speaker, such as a subwoofer that may be actuated to turn the speaker on and off remotely by energizing the auxiliary AC power supply provided with an audio device or other source unit. The main power of the module is provided via a wall outlet or suitable power supply that may adequately supply the necessary power.
Public/Granted literature
- US20080069381A1 Module having a remote turn-on function for use with a powered subwoofer/speaker Public/Granted day:2008-03-20
Information query