垃圾..能卖钱啊

磁路与振膜发声原理吧,也许厚度也有专利哟!人家有创新应该为其鼓掌而不是泼冷水.

听说......听说的哦!

保护的就是"依附介质使其产生多点发声的原理"!

自己刚听说的时候感到很不可思议,这犹如是汽车的发明保护"在地球上走的机器",属于行业垄断!

至今我仍只是将信将疑.

NXT\'s technologies are unique and based on harnessing the natural modes of vibration in a panel to reproduce sound.  These technologies are derived from a profound understanding of bending wave physics and its applications to sound generation. 

NXT\'s vast intellectual property portfolio covers the fundamental principles together with numerous techniques for enhancement and optimisation as applied to various applications.

NXT\'s fundamental technologies are the Distributed Mode Loudspeaker (DML) and the Audio Full Range loudspeaker (AFR).  Common to both technologies is the ability to control and deal with the natural modes of a panel speaker system. DML provides techniques to turn almost any shape/size panel into a loudspeaker, whilst AFR confers specific solutions for circular panels.

In both cases, the loudspeakers exhibit some common features such as a broad frequency range, wide directivity and shallow form-factor. A direct benefit of such powerful features is to take complexity out of audio systems in today’s ever-increasing need for flatter/narrower/smaller loudspeakers.

Quite separately, and as a result of our core knowledge, NXT invented a unique touch screen technology using bending waves.  This technology has been exclusively licensed to 3M and is known commercially as Dispersive Signal Technology (DST).