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公开(公告)号：US07386138B2
公开(公告)日：2008-06-10
申请号：US11057198
申请日：2005-02-15
申请人： Hiroo Kajiwara , Kazumi Miyamoto
发明人： Hiroo Kajiwara , Kazumi Miyamoto
IPC分类号： H04R25/00
CPC分类号： H04R9/06 , H04R1/06 , H04R9/10 , H04R2400/03
摘要： A multifunction speaker comprises a frame made of an insulation material and having a terminal supporting portion, a pair of supporting springs are partly embedded in the frame. A magnetic circuit is resiliently supported in the frame by the springs, a diaphragm is secured to the frame, a coil is secured to the diaphragm, an upper metal protector and a lower metal protector are set on the frame. The upper and lower protectors are secured to each other so as to shield the frame except the terminal supporting portion of the frame, a pair of terminals are provided on the terminal supporting portion, each of the terminals is connected to an end of the coil, and a ground terminal is provided on the terminal supporting portion and is connected to either of the upper and lower protectors.
摘要翻译： 多功能扬声器包括由绝缘材料制成并具有端子支撑部分的框架，一对支撑弹簧部分地嵌入框架中。 磁路通过弹簧弹性地支撑在框架中，隔膜固定在框架上，线圈固定在隔膜上，上金属保护器和下金属保护器设置在框架上。 上下保护器彼此固定，以便屏蔽除了框架的端子支撑部分之外的框架，在端子支撑部分上设置一对端子，每个端子连接到线圈的端部， 并且接地端子设置在端子支撑部分上并且连接到上保护器和下保护器中的任一个。
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公开(公告)号：US07680294B2
公开(公告)日：2010-03-16
申请号：US11346010
申请日：2006-02-02
申请人： Hiroo Kajiwara , Kazumi Miyamoto
发明人： Hiroo Kajiwara , Kazumi Miyamoto
IPC分类号： H04R25/00
CPC分类号： H04R9/06
摘要： An acoustic transducer includes a magnetic circuit part and a voice coil operatively connected to the magnetic circuit part. A tubular casing accommodates the magnetic circuit part and the voice coil. An annular first support spring has an outer peripheral portion embedded and secured in the casing. The first support spring extends radially inward from the inner peripheral surface of the casing and has an inner peripheral portion abutting on and fixed to the magnetic circuit part. An annular second support spring has an outer peripheral portion abutting on and fixed to one end portion of the casing. The second support spring extends radially inward and has an inner peripheral portion abutting on and fixed to the magnetic circuit part.
摘要翻译： 声换能器包括可操作地连接到磁路部分的磁路部分和音圈。 管状壳体容纳磁路部分和音圈。 环形第一支撑弹簧具有嵌入并固定在壳体中的外周部分。 第一支撑弹簧从壳体的内周面径向向内延伸，并且具有邻接并固定到磁路部分的内周部分。 环形第二支撑弹簧具有邻接并固定到壳体的一个端部的外周部分。 第二支撑弹簧径向向内延伸，并且具有邻接并固定到磁路部分的内周部分。
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公开(公告)号：US20050180593A1
公开(公告)日：2005-08-18
申请号：US11057198
申请日：2005-02-15
申请人： Hiroo Kajiwara , Kazumi Miyamoto
发明人： Hiroo Kajiwara , Kazumi Miyamoto
CPC分类号： H04R9/06 , H04R1/06 , H04R9/10 , H04R2400/03
摘要： A multifunction speaker comprises a frame made of an insulation material and having a terminal supporting portion, a pair of supporting springs are partly embedded in the frame. A magnetic circuit is resiliently supported in the frame by the springs, a diaphragm is secured to the frame, a coil is secured to the diaphragm, an upper metal protector and a lower metal protector are set on the frame. The upper and lower protectors are secured to each other so as to shield the frame except the terminal supporting portion of the frame, a pair of terminals are provided on the terminal supporting portion, each of the terminals is connected to an end of the coil, and a ground terminal is provided on the terminal supporting portion and is connected to either of the upper and lower protectors.
摘要翻译： 多功能扬声器包括由绝缘材料制成并具有端子支撑部分的框架，一对支撑弹簧部分地嵌入框架中。 磁路通过弹簧弹性地支撑在框架中，隔膜固定在框架上，线圈固定在隔膜上，上金属保护器和下金属保护器设置在框架上。 上下保护器彼此固定，以便屏蔽除了框架的端子支撑部分之外的框架，在端子支撑部分上设置一对端子，每个端子连接到线圈的端部， 并且接地端子设置在端子支撑部分上并且连接到上保护器和下保护器中的任一个。
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公开(公告)号：US20050207610A1
公开(公告)日：2005-09-22
申请号：US11079103
申请日：2005-03-15
申请人： Hiroo Kajiwara , Kazumi Miyamoto
发明人： Hiroo Kajiwara , Kazumi Miyamoto
IPC分类号： H04R9/02 , B06B1/04 , H04M1/03 , H04R1/00 , H04R1/02 , H04R9/00 , H04R9/06 , H04R13/00 , H04R25/00 , H04R31/00
CPC分类号： H04R31/006 , B06B1/045 , H04M1/03 , H04R9/00 , H04R2201/34 , H04R2400/11 , H04R2499/11
摘要： A multifunction speaker has a frame made of an insulation material and having a cylindrical portion, a pair of supporting springs secured to the frame and to a magnetic circuit for supporting the magnetic circuit. The magnetic circuit comprises a pole piece having a center pole and a flange on which an annular magnet is mounted. The flange of the pole piece has a pair of positioning projections projected from a periphery of the flange for positioning the magnet.
摘要翻译： 多功能扬声器具有由绝缘材料制成的框架，其具有圆柱形部分，一对固定到框架的支撑弹簧和用于支撑磁路的磁路。 磁路包括具有中心极和安装有环形磁体的凸缘的极片。 极片的凸缘具有从凸缘的周边突出的一对定位突起，用于定位磁体。
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公开(公告)号：US07454031B2
公开(公告)日：2008-11-18
申请号：US11079103
申请日：2005-03-15
申请人： Hiroo Kajiwara , Kazumi Miyamoto
发明人： Hiroo Kajiwara , Kazumi Miyamoto
IPC分类号： H04R25/00
CPC分类号： H04R31/006 , B06B1/045 , H04M1/03 , H04R9/00 , H04R2201/34 , H04R2400/11 , H04R2499/11
摘要： A multifunction speaker has a frame made of an insulation material and having a cylindrical portion, a pair of supporting springs secured to the frame and to a magnetic circuit for supporting the magnetic circuit. The magnetic circuit comprises a pole piece having a center pole and a flange on which an annular magnet is mounted. The flange of the pole piece has a pair of positioning projections projected from a periphery of the flange for positioning the magnet.
摘要翻译： 多功能扬声器具有由绝缘材料制成的框架，其具有圆柱形部分，一对固定到框架的支撑弹簧和用于支撑磁路的磁路。 磁路包括具有中心极和安装有环形磁体的凸缘的极片。 极片的凸缘具有从凸缘的周边突出的一对定位突起，用于定位磁体。
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公开(公告)号：US20060171554A1
公开(公告)日：2006-08-03
申请号：US11346010
申请日：2006-02-02
申请人： Hiroo Kajiwara , Kazumi Miyamoto
发明人： Hiroo Kajiwara , Kazumi Miyamoto
IPC分类号： H04R9/06
CPC分类号： H04R9/06
摘要： An acoustic transducer includes a magnetic circuit part and a voice coil operatively connected to the magnetic circuit part. A tubular casing accommodates the magnetic circuit part and the voice coil. An annular first support spring has an outer peripheral portion embedded and secured in the casing. The first support spring extends radially inward from the inner peripheral surface of the casing and has an inner peripheral portion abutting on and fixed to the magnetic circuit part. An annular second support spring has an outer peripheral portion abutting on and fixed to one end portion of the casing. The second support spring extends radially inward and has an inner peripheral portion abutting on and fixed to the magnetic circuit part.
摘要翻译： 声换能器包括可操作地连接到磁路部分的磁路部分和音圈。 管状壳体容纳磁路部分和音圈。 环形第一支撑弹簧具有嵌入并固定在壳体中的外周部分。 第一支撑弹簧从壳体的内周面径向向内延伸，并且具有邻接并固定到磁路部分的内周部分。 环形第二支撑弹簧具有邻接并固定到壳体的一个端部的外周部分。 第二支撑弹簧径向向内延伸，并且具有邻接并固定到磁路部分的内周部分。
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公开(公告)号：US20080119768A1
公开(公告)日：2008-05-22
申请号：US11876254
申请日：2007-10-22
申请人： Kazuhiro Kobayashi , Hiroo Kajiwara
发明人： Kazuhiro Kobayashi , Hiroo Kajiwara
IPC分类号： A61H23/02
CPC分类号： B06B1/045
摘要： A compact enclosed type vibrator capable of ensuring a large amount of vibration has a casing (5), a coil (10) and a magnetic circuit unit (11) provided in the casing, and a suspension (3) supporting the magnetic circuit unit. The magnetic circuit unit has an extent in the radial direction and has an outer peripheral surface set adjacent to the inner peripheral surface of the casing across an annular gap. At least one of the casing and the magnetic circuit unit is provided with a vent passage (13a and 13b) that additionally communicates between a first space (17) and a second space (18) formed at the upper and lower sides of the magnetic circuit unit.
摘要翻译： 能够确保大量振动的紧凑型封闭式振动器具有设置在壳体中的壳体（5），线圈（10）和磁路单元（11）以及支撑磁路单元的悬架（3）。 磁路单元在径向上具有一定程度，并且具有穿过环形间隙设置在壳体的内周面附近的外周面。 壳体和磁路单元中的至少一个设置有在第一空间（17）和形成在第二空间（17）的上侧和下侧的第二空间（18）之间另外连通的排气通道（13a和13b） 磁路单元。
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公开(公告)号：US20070291976A1
公开(公告)日：2007-12-20
申请号：US11810177
申请日：2007-06-05
申请人： Hiroo Kajiwara
发明人： Hiroo Kajiwara
CPC分类号： H04R11/02 , H04R2499/11
摘要： An electrodynamic exciter has a tubular frame, a magnetic circuit assembly, a voice coil, and first and second suspensions axially vibratably supporting the magnetic circuit assembly and the voice coil, respectively, in the frame. One end of the frame is secured to a diaphragm to form an air chamber between the second suspension and the diaphragm. The vibration of the voice coil is transmitted to the diaphragm from the second suspension through the frame and also from the second suspension through the air chamber. The air chamber functions as an air spring or an air damper. Thus, vibrations of the voice coil in the mid and high frequency audio range are efficiently transmitted to the diaphragm, and the sound pressure level of the diaphragm in the mid and high frequency audio range is increased.
摘要翻译： 电动激励器具有管状框架，磁路组件，音圈以及分别在框架中轴向振动地支撑磁路组件和音圈的第一和第二悬架。 框架的一端固定在隔膜上，以在第二悬架和隔膜之间形成空气室。 音圈的振动通过框架从第二悬架传递到隔膜，也通过气室从第二悬架传递。 空气室用作空气弹簧或空气阻尼器。 因此，中频和高频音频范围中的音圈的振动被有效地传输到隔膜，并且中频和高频音频范围中的振膜的声压级增加。
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公开(公告)号：US07692346B2
公开(公告)日：2010-04-06
申请号：US11876254
申请日：2007-10-22
申请人： Kazuhiro Kobayashi , Hiroo Kajiwara
发明人： Kazuhiro Kobayashi , Hiroo Kajiwara
CPC分类号： B06B1/045
摘要： A compact enclosed type vibrator capable of ensuring a large amount of vibration has a casing (5), a coil (10) and a magnetic circuit unit (11) provided in the casing, and a suspension (3) supporting the magnetic circuit unit. The magnetic circuit unit has an extent in the radial direction and has an outer peripheral surface set adjacent to the inner peripheral surface of the casing across an annular gap. At least one of the casing and the magnetic circuit unit is provided with a vent passage (13a and 13b) that additionally communicates between a first space (17) and a second space (18) formed at the upper and lower sides of the magnetic circuit unit.
摘要翻译： 能够确保大量振动的紧凑型封闭式振动器具有设置在壳体中的壳体（5），线圈（10）和磁路单元（11）以及支撑磁路单元的悬架（3）。 磁路单元在径向上具有一定程度，并且具有穿过环形间隙设置在壳体的内周面附近的外周面。 壳体和磁路单元中的至少一个设置有在第一空间（17）和形成在磁路的上侧和下侧的第二空间（18）之间另外连通的通气通道（13a和13b） 单元。
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