主题：振动扬声器是疑问？？

Not rotation type vibration creation structure with the usage of DC electric current,   the same up and down vibration structure as general speaker Unit with the usage of AC electric current, it can control vibration part with Step-By-Step type.     Substitution the existing rotation type vibration motor and control the vibration   volume with free in mobile phone.     With transformation all of the sound source to vibration, feel the sound as vibration   and enjoy the music and thanks to the realization of sound and vibration at the same time, it can make imaginary reality of game player & multimedia as like actuality.     Low electricity consumption noise compared with the existing rotation type vibration   motor.          Input Power: 2.0V (RMS)     Vibration volume: 2G (at 260Hz)     Max vibration frequency range: 200Hz ~ 400Hz.               With the function of the sense of touch sound through bone, it can reproduce touch   sound source(touch sound frequency)with the range of 300Hz~800Hz. It can apply to the part of medical cure machinery with the usage of vibration sound.     In case of application to mobile phone, even though the condition is too bad to have   conversation through phone, listen to conversation sound and communicate by phone. (bone transmission mode in mobile phone)     A person who has diffculty in hearing and the auditory handicapped by damage of   the eardrum and old generation also can hear sound through bone transmission.     A person who has too senstive the eardrum among the ordinary people or works   through phone for many hours use it as the protection function of the eardrum.           DMS Unit, which includes the reproduction function of Dynamic Micro speaker and   voice range with 300Hz~3.4KHz under the audible range of receiver, is dual mode item and this is the integrated unit without fitting with vibration motor & speaker, receiver respectively.     DMS can be fitted the existing point, where the speaker was fitted without the   change of circuit.   ex1) Item fitted with general speaker → speaker and vibration function.   ex2) Item fitted with Dual Mode speaker → speaker & receiver, vibration function.

SIZE & SHAPE (diameter X thickness) Function APPLICATION (Item) φ13(13x3.7) VIBRATION+ BONE TRANSMISSION EAR PHONE, HEADSET, GAME PLAYER, MOBILE PHONE. φ15(15x4.5) VIBRATION+ BONE TRANSMISSION HEADSET, GAME PLAYER, MOBILE PHONE. φ15(15x5.4) VIBRATION+ BONE TRANSMISSION+ SPEAKER & RECEIVER HEADSET, GAME PLAYER, MOBILE PHONE. φ17(17x5.8) VIBRATION+ BONE TRANSMISSION+ SPEAKER & RECEIVER HEADSET, GAME PLAYER, MOBILE PHONE.

主要的功能说得很清楚了:

扬声器/受话器/振动/骨传导/广告效应

斑竹辛苦了！

    是哪家公司，已经研发出￠13、15、18的三合一，目前市场上主要是￠20的

顶一下，但没搞明白，优点到底是低音好，还是利用共振，带动手机振起来？？

  有没有做手机的朋友，回答一下呢，干吗要用这样的产品，好在那里？价格还又贵

顶!多谢斑竹!

优点是利用共振，带动手机振起来

不知道会不会以后开发的产品都要去做震动的!!!

优点是低音好.FO低。

音质好.

一般不会有的

电路给100~300HZ的信号,就是振动功能,,其它就是喇叭一样的

主要是模具能开好磁路部分(振子部分)就搞定了,其它都同普通喇叭

知  "眩"效果不,手机在播音时有点振动感,给人心里有重感,价格4.8左右

http://www.acousticsblock.com/bbs/dispbbs.asp?boardID=27&ID=10759&page=1这帖已经有很多图片了

 

  振动扬声器应该是： 扬声器+振动器   怎么又函有受话器呢。

可以当受话器用

简言之，利用两个振动系统不一样的共振频率，低频时振动，高频时发声（其实也是由于振动引起）。

请教一下,两者之间的比例如何去确定?两者之间的比例是否影响产品的共振频率？

音圈不动是不可能的，要是音圈不动，膜片怎么能发出声音？？

         是音圈动，磁回也动，我做过好几款振动喇叭，双磁和单磁的，感觉现在的双磁结构不太好，磁路容易脱落，不可靠。