发明授权
US09027699B2 Speaker diaphragm, speaker, and production method of speaker diaphragm 有权
扬声器隔膜,扬声器和扬声器隔膜的制作方法

Speaker diaphragm, speaker, and production method of speaker diaphragm
摘要:
A speaker diaphragm contains a material obtained by adding a cycloolefin polymer resin to a carbon fiber-reinforced liquid crystal polymer. The speaker diaphragm having high sound velocity, a speaker, and a production method of the speaker diaphragm can thereby be obtained.
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