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公开(公告)号:US20090060254A1
公开(公告)日:2009-03-05
申请号:US12160227
申请日:2007-01-19
申请人: Kouzi Sano , Masahide Sumiyama , Takanori Fukuyama , Takeshi Shimokawatoko , Kazutaka Kubo , Satoshi Itoh , Kazuki Honda
发明人: Kouzi Sano , Masahide Sumiyama , Takanori Fukuyama , Takeshi Shimokawatoko , Kazutaka Kubo , Satoshi Itoh , Kazuki Honda
IPC分类号: H04R9/06
CPC分类号: H04R9/025 , H04R9/06 , H04R2209/022 , H04R2499/13 , H04R2499/15
摘要: The present invention relates to a loudspeaker in the acoustic field and the information communication field. The invention provides a loudspeaker that can realize a thinner size. To achieve this, the loudspeaker of the present invention is structured so that a part of a diaphragm is inserted to a dent or an opening formed at the center poles of a lower plate of a magnetic circuit. This structure allows the diaphragm to be stored within the height of the magnetic circuit, thus allowing the loudspeaker to have a thinner size.
摘要翻译: 本发明涉及声场和信息通信领域中的扬声器。 本发明提供一种可实现更小尺寸的扬声器。 为了实现这一点,本发明的扬声器被构造成使得一个隔膜的一部分插入到形成在磁路的下板的中心极处的凹部或开口处。 这种结构允许隔膜存储在磁路的高度内,从而允许扬声器具有更薄的尺寸。
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公开(公告)号:US08335338B2
公开(公告)日:2012-12-18
申请号:US13352631
申请日:2012-01-18
申请人: Kouzi Sano , Masahide Sumiyama , Takanori Fukuyama , Takeshi Shimokawatoko , Kazutaka Kubo , Satoshi Itoh , Kazuki Honda
发明人: Kouzi Sano , Masahide Sumiyama , Takanori Fukuyama , Takeshi Shimokawatoko , Kazutaka Kubo , Satoshi Itoh , Kazuki Honda
IPC分类号: H04R1/00
CPC分类号: H04R9/025 , H04R9/06 , H04R2209/022 , H04R2499/13 , H04R2499/15
摘要: The present invention relates to a loudspeaker in the acoustic field and the information communication field. The invention provides a loudspeaker that can realize a thinner size. To achieve this, the loudspeaker of the present invention is structured so that a part of a diaphragm is inserted to a dent or an opening formed at the center poles of a lower plate of a magnetic circuit. This structure allows the diaphragm to be stored within the height of the magnetic circuit, thus allowing the loudspeaker to have a thinner size.
摘要翻译: 本发明涉及声场和信息通信领域中的扬声器。 本发明提供一种可实现更小尺寸的扬声器。 为了实现这一点,本发明的扬声器被构造成使得一个隔膜的一部分插入到形成在磁路的下板的中心极处的凹部或开口处。 这种结构允许隔膜存储在磁路的高度内,从而允许扬声器具有更薄的尺寸。
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公开(公告)号:US20120114166A1
公开(公告)日:2012-05-10
申请号:US13352631
申请日:2012-01-18
申请人: Kouzi Sano , Masahide Sumiyama , Takanori Fukuyama , Takeshi Shimokawatoko , Kazutaka Kubo , Satoshi Itoh , Kazuki Honda
发明人: Kouzi Sano , Masahide Sumiyama , Takanori Fukuyama , Takeshi Shimokawatoko , Kazutaka Kubo , Satoshi Itoh , Kazuki Honda
IPC分类号: H04R1/00
CPC分类号: H04R9/025 , H04R9/06 , H04R2209/022 , H04R2499/13 , H04R2499/15
摘要: The present invention relates to a loudspeaker in the acoustic field and the information communication field. The invention provides a loudspeaker that can realize a thinner size. To achieve this, the loudspeaker of the present invention is structured so that a part of a diaphragm is inserted to a dent or an opening formed at the center poles of a lower plate of a magnetic circuit. This structure allows the diaphragm to be stored within the height of the magnetic circuit, thus allowing the loudspeaker to have a thinner size.
摘要翻译: 本发明涉及声场和信息通信领域中的扬声器。 本发明提供一种可实现更小尺寸的扬声器。 为了实现这一点,本发明的扬声器被构造成使得一个隔膜的一部分插入到形成在磁路的下板的中心极处的凹部或开口处。 这种结构允许隔膜存储在磁路的高度内,从而允许扬声器具有更薄的尺寸。
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