发明名称 Baseball style cap with amplified stereo speakers
摘要 The present invention is described as a baseball style cap, having a crown, a brim, an internal sweatband, and two amplified stereo speakers mounted on each side of the brim. The speakers are mounted with the diaphragm pointed downwards. Behind the front of the crown are located battery holder and 4 AAA batteries. There are wires that connect the battery holder to the amplifier. Also there are wires connecting the amplifier to the speakers. A Stereophonic music generator sends a music signal which is provided to the amplifier by any suitable means of communication, like an audio cord or wireless by means of infrared or Bluetooth wireless technology.
申请公布号 US2007171628(A1) 申请公布日期 2007.07.26
申请号 US20060337993 申请日期 2006.01.25
申请人 SEADE JOHN G 发明人 SEADE JOHN G.
分类号 F21V21/084 主分类号 F21V21/084
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