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1. 发明申请

US20070189575A1 Speaker unit 有权
标题翻译：扬声器单元
公开(公告)号：US20070189575A1
公开(公告)日：2007-08-16
申请号：US11699392
申请日：2007-01-30
申请人： Hiroshi Sato , Chisato Tsujii
发明人： Hiroshi Sato , Chisato Tsujii
IPC分类号： H04R9/06 , H04R11/02 , H04R1/00
CPC分类号： H04R1/06 , H04R9/06
摘要： A speaker unit of the present invention includes a frame made of a synthetic resin, inside which a voice coil is disposed in a space between a pole piece and a yoke. A diaphragm is coupled to the voice coil. A pair of lead wires extending from the voice coil are passed between the yoke and the diaphragm, and led out of the frame. The frame has a receiving surface for receiving collisions of the lead wires due to vibrations of the diaphragm, which is formed outer than an end face of the yoke opposed to the diaphragm, and closer to the diaphragm than the end face.
摘要翻译：本发明的扬声器单元包括由合成树脂制成的框架，其中音圈设置在极靴和轭之间的空间中。隔膜耦合到音圈。从音圈延伸的一对引线在轭和隔膜之间通过，并从框架中引出。框架具有用于接收由于隔膜的振动引起的引线的碰撞的接收表面，其形成在比与隔膜相对的轭的端面的外侧，并且比端面更靠近隔膜。

2. 发明授权

US07965856B2 Speaker unit 有权
标题翻译：扬声器单元
公开(公告)号：US07965856B2
公开(公告)日：2011-06-21
申请号：US11699392
申请日：2007-01-30
申请人： Hiroshi Sato , Chisato Tsujii
发明人： Hiroshi Sato , Chisato Tsujii
IPC分类号： H04R25/00
CPC分类号： H04R1/06 , H04R9/06
摘要： A speaker unit of the present invention includes a frame made of a synthetic resin, inside which a voice coil is disposed in a space between a pole piece and a yoke. A diaphragm is coupled to the voice coil. A pair of lead wires extending from the voice coil are passed between the yoke and the diaphragm, and led out of the frame. The frame has a receiving surface for receiving collisions of the lead wires due to vibrations of the diaphragm, which is formed outer than an end face of the yoke opposed to the diaphragm, and closer to the diaphragm than the end face.
摘要翻译：本发明的扬声器单元包括由合成树脂制成的框架，其中音圈设置在极靴和轭之间的空间中。隔膜耦合到音圈。从音圈延伸的一对引线在轭和隔膜之间通过，并从框架中引出。框架具有用于接收由于隔膜的振动引起的引线的碰撞的接收表面，其形成在比与隔膜相对的轭的端面的外侧，并且比端面更靠近隔膜。

3. 发明申请

US20110317868A1 ELECTROACOUSTIC TRANSDUCER 审中-公开
标题翻译：电动传感器
公开(公告)号：US20110317868A1
公开(公告)日：2011-12-29
申请号：US13168591
申请日：2011-06-24
申请人： Chisato Tsujii
发明人： Chisato Tsujii
IPC分类号： H04R1/00
CPC分类号： H04R7/16
摘要： A diaphragm has a back plane which has a voice coil attached thereto, and a front plane which is located on the side opposite to the back plane. The diaphragm also includes a center portion, a boundary portion which surrounds the center portion and has the voice coil attached thereto, an outer circumferential portion which surrounds the boundary portion, and an edge which surrounds the outer circumferential portion. A frame has a support portion which supports the back plane of the diaphragm. The outer circumferential portion has a convex shape which protrudes in the thickness direction extending from the front plane to the hack plane with respect to the edge.
摘要翻译：隔膜具有附接有音圈的背面和位于与背面相反的一侧的前平面。隔膜还包括中心部分，围绕中心部分并具有安装有音圈的边界部分，围绕边界部分的外周部分和围绕外圆周部分的边缘。框架具有支撑隔膜的背面的支撑部分。外周部具有从相对于边缘从前平面延伸到黑客面的厚度方向突出的凸形。

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