发明申请
- 专利标题: PORTABLE DEVICE, ACOUSTIC COMPONENT DISPOSITION METHOD AND ACOUSTIC COMPONENT ASSEMBLY
- 专利标题(中): 便携式设备,声学元件处理方法和声学元件组件
-
申请号: US12414244申请日: 2009-03-30
-
公开(公告)号: US20090186673A1公开(公告)日: 2009-07-23
- 发明人: Atsushi Yamaguchi , Takeo Shinoda , Satoshi Sudo , Shingo Yamaguchi
- 申请人: Atsushi Yamaguchi , Takeo Shinoda , Satoshi Sudo , Shingo Yamaguchi
- 申请人地址: JP Kawasaki
- 专利权人: FUJITSU LIMITED
- 当前专利权人: FUJITSU LIMITED
- 当前专利权人地址: JP Kawasaki
- 主分类号: H04M1/00
- IPC分类号: H04M1/00
摘要:
A waterproof protection cover and an acoustic component are each disposed inside a portable device provided with a chassis having one or more holes. The acoustic component emits sound. For the acoustic component, an acoustic component having a maximum acoustic output between 0.25 W or more and 0.8 W or less is used. The waterproof protection cover secures an area of 114 mm2 or more as an acoustically transparent portion for transmitting acoustic energy from the acoustic component.
公开/授权文献
信息查询