发明公开
EP1672956A4 SPEAKER SYSTEM, SPEAKER MODULE, AND ELECTRONIC DEVICES EMPLOYING THE SAME
审中-公开
音箱系统,扬声器模块andelectronic Gerute SO
- 专利标题: SPEAKER SYSTEM, SPEAKER MODULE, AND ELECTRONIC DEVICES EMPLOYING THE SAME
- 专利标题(中): 音箱系统,扬声器模块andelectronic Gerute SO
-
申请号: EP04773689申请日: 2004-10-01
-
公开(公告)号: EP1672956A4公开(公告)日: 2010-07-07
- 发明人: ITOH SATOSHI , MOURI TETSUYA , SUMIYAMA MASAHIDE , KAMII SHOJI
- 申请人: PANASONIC CORP
- 专利权人: PANASONIC CORP
- 当前专利权人: PANASONIC CORP
- 优先权: JP2003346837 2003-10-06
- 主分类号: H04R1/02
- IPC分类号: H04R1/02 ; H04R1/00 ; H04R1/28 ; H04R7/02
信息查询