ACOUSTIC TRANSDUCER DEVICE |
|||||||
| 申请号 | PCT/KR2011005462 | 申请日 | 2011-07-25 | 公开(公告)号 | WO2012023709A3 | 公开(公告)日 | 2012-04-12 |
| 申请人 | EM TECH CO LTD; KIM JI HOON; KO KWAN HO; KWON JOONG HAK; | 发明人 | KIM JI HOON; KO KWAN HO; KWON JOONG HAK; | ||||
| 摘要 | The present invention relates to an acoustic transducer device, and more specifically relates to an acoustic transducer device that can overcome a problem whereby the vibration space of a voice coil reduces as the overall height increases in acoustic transducer devices where high output is required. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
QQ群二维码
意见反馈
意见反馈