公开(公告)号：US08022799B2

公开(公告)日：2011-09-20

申请号：US12097184

申请日：2006-12-13

申请人： Minoru Ueda ,  Shoichi Kaneda ,  Kenji Ueno

发明人： Minoru Ueda ,  Shoichi Kaneda ,  Kenji Ueno

IPC分类号： H01F7/08

CPC分类号： H04R9/06 ,  B06B1/045 ,  H02K33/18

摘要： A magnetic circuit unit includes a pole piece, a magnet, and a yoke and a suspension made of a magnetic material. A magnetic gap is formed between an inner circumferential side surface of the suspension and a circumference of the pole piece. Accordingly, it is possible to allow the magnet in the magnetic circuit unit to be thinly constructed. In addition, it is possible to implement a multi-function vibration actuator having a thin structure and capable of obtaining a sufficiently sensible vibration.

摘要翻译： 磁路单元包括极片，磁体和磁轭以及由磁性材料制成的悬架。 在悬架的内周侧表面和极片的圆周之间形成磁隙。 因此，可以使磁路单元中的磁体薄型化。 此外，可以实现具有薄结构并能够获得足够敏感的振动的多功能振动致动器。

公开(公告)号：US07529380B2

公开(公告)日：2009-05-05

申请号：US10592957

申请日：2005-03-18

申请人： Minoru Ueda ,  Shoichi Kaneda ,  Kenji Ueno

发明人： Minoru Ueda ,  Shoichi Kaneda ,  Kenji Ueno

IPC分类号： H04R25/00

CPC分类号： H04R7/12 ,  H04R7/18 ,  H04R9/00 ,  H04R2400/03 ,  H04R2499/11

摘要： A multifunction-type vibration actuator and a mobile terminal device capable of decreasing the lowest acoustic resonance frequency and preventing breakage of a coil lead as well as improving acoustic characteristics and preventing sound leaks. A portion near the outer periphery of a diaphragm 3 is bent to form a rising portion 3b extending along an inner periphery 1a of a housing 1 toward an open end thereof. This rising portion 3b serves as a corrugation to decrease the lowest resonance frequency and the amplitude of vibration of which a fulcrum is served by the rising portion 3b is not so large as that of the corrugation. Accordingly, the coil lead of a voice coil 4 is not easily broken. Furthermore, an extending portion 3c is formed to extend outward along a flat surface 1b formed at the open end of a housing 1 from a rising portion 3b. This enlarges the entire radius of the diaphragm 3 and improves the acoustic characteristics. Moreover, by arranging a flat surface 1b of a housing 1 parallel to an extending portion 3c of a diaphragm 3, a gasket can easily be attached.

摘要翻译： 一种多功能振动致动器和能够降低最低声共振频率并防止线圈引线断线以及改善声学特性并防止声音泄漏的移动终端装置。 在隔膜3的外周附近的部分弯曲，形成沿壳体1的内周1a向其开口端延伸的上升部3b。 该上升部分3b用作波纹以降低最低共振频率，并且由上升部分3b支撑支点的振动振幅不如波纹的那样大。 因此，音圈4的线圈引线不容易断裂。 此外，延伸部分3c形成为沿着从上升部分3b形成在壳体1的开口端处的平坦表面1b向外延伸。 这扩大了隔膜3的整个半径并提高了声学特性。 此外，通过将隔板3的平行面1b平行配置，可以容易地安装密封垫。

公开(公告)号：US07035423B2

公开(公告)日：2006-04-25

申请号：US10312871

申请日：2002-04-25

申请人： Shoichi Kaneda ,  Kenji Ueno ,  Minoru Ueda

发明人： Shoichi Kaneda ,  Kenji Ueno ,  Minoru Ueda

IPC分类号： H04R1/00

CPC分类号： B06B1/0207 ,  B06B2201/53 ,  B06B2201/70 ,  H04M1/03 ,  H04M1/60 ,  H04R9/10

摘要： This invention deals with a portable terminal that reduces extraneous tones in a portable terminal in which is mounted an electromagnetic induction actuator that produces voice signals, a buzzer signal or a low frequency vibration. By short-circuiting the terminal fittings of the electromagnetic induction actuator or by connecting them electrically to amplifiers or to a signal generator that produces a constant voltage signal or a constant-frequency signal, the extraneous tone produced by vibration of the mechanical vibration system of the actuator is reduced.

公开(公告)号：US07880592B2

公开(公告)日：2011-02-01

申请号：US10296758

申请日：2002-03-26

申请人： Shoichi Kaneda ,  Kenji Ueno ,  Minoru Ueda

发明人： Shoichi Kaneda ,  Kenji Ueno ,  Minoru Ueda

IPC分类号： G08B3/00

CPC分类号： H04M19/041 ,  B06B1/0207 ,  B06B1/023 ,  B06B1/0284 ,  B06B2201/70 ,  G08B6/00 ,  G10K9/10 ,  H04M19/047

摘要： This invention realizes an incoming call notification operation for portable equipments in which the amplitude of vibration matches the rhythm of the melody, by electrically connecting an electromagnetic induction actuator that produces melody and vibration to an integrated circuit that outputs the melody generation signal and the vibration signal, and by applying to the electromagnetic induction actuator either the melody generation signal from the integrated circuit or a signal created by mixing the melody generation signal and the vibration generation signal.

摘要翻译： 本发明通过将产生旋律和振动的电磁感应致动器电连接到输出旋律产生信号和振动信号的集成电路，实现振动振幅与旋律的节奏相匹配的便携式设备的来电通知操作 并且通过向电磁感应致动器施加来自集成电路的旋律产生信号或通过混合旋律产生信号和振动产生信号而产生的信号。

公开(公告)号：US20090278644A1

公开(公告)日：2009-11-12

申请号：US12097184

申请日：2006-12-13

申请人： Minoru Ueda ,  Shoichi Kaneda ,  Kenji Ueno

发明人： Minoru Ueda ,  Shoichi Kaneda ,  Kenji Ueno

IPC分类号： H01F7/02

CPC分类号： H04R9/06 ,  B06B1/045 ,  H02K33/18

摘要： A magnetic circuit unit includes a pole piece, a magnet, and a yoke and a suspension is made of a magnetic material, so that a magnetic gap is formed between an end portion of an inner circumferential side surface of the suspension and an end portion of the pole piece. Accordingly, it is possible to prevent the magnet in the magnetic circuit unit from being formed in a thin size. In addition, it is possible to implement a multi-function vibration actuator having a thin structure and capable of obtaining a sufficiently sensible vibration.

摘要翻译： 磁路单元包括极片，磁体和磁轭，悬架由磁性材料制成，使得在悬架的内周侧表面的端部和悬架的端部之间形成磁隙 极片。 因此，可以防止磁路单元中的磁体形成为较小的尺寸。 此外，可以实现具有薄结构并能够获得足够敏感的振动的多功能振动致动器。

公开(公告)号：US20070274543A1

公开(公告)日：2007-11-29

申请号：US10592957

申请日：2005-03-18

申请人： Minoru Ueda ,  Shoichi Kaneda ,  Kenji Ueno

发明人： Minoru Ueda ,  Shoichi Kaneda ,  Kenji Ueno

IPC分类号： H04R1/00

CPC分类号： H04R7/12 ,  H04R7/18 ,  H04R9/00 ,  H04R2400/03 ,  H04R2499/11

摘要： [Problems]To provide a multifunction-type vibration actuator and a mobile terminal device capable of decreasing the lowest acoustic resonance frequency and preventing breakage of a coil lead as well as improving acoustic characteristics and preventing sound leaks. [Means for Solving Problems] A portion near the outer periphery of a diaphragm 3 is bent to form a rising portion 3b extending along an inner periphery 1a of a housing 1 toward an open end thereof. This rising portion 3b serves as a corrugation to decrease the lowest resonance frequency and the amplitude of vibration of which a fulcrum is served by the rising portion 3b is not so large as that of the corrugation. Accordingly, the coil lead of a voice coil 4 is not easily broken. Furthermore, an extending portion 3c is formed to extend outward along a flat surface 1b formed at the open end of a housing 1 from a rising portion 3b. This enlarges the entire radius of the diaphragm 3 and improves the acoustic characteristics. Moreover, by arranging a flat surface 1b of a housing 1 parallel to an extending portion 3c of a diaphragm 3, a gasket can easily be attached.

摘要翻译： [问题]提供一种能够降低最低声共振频率并防止线圈引线断线以及改善声学特性并防止声音泄漏的多功能型振动致动器和移动终端装置。 解决问题的手段隔膜3的外周附近的部分被弯曲，形成沿壳体1的内周面1a向其开口端延伸的上升部分3b。 该上升部分3b用作减小最低共振频率的波纹，并且由上升部分3b支撑其支点的振动振幅不如波纹的那样大。 因此，音圈4的线圈引线不容易断裂。 此外，延伸部分3c形成为沿着形成在壳体1的开口端处的平坦表面1b从升起部分3b向外延伸。 这扩大了隔膜3的整个半径并提高了声学特性。 此外，通过设置与隔膜3的延伸部3c平行的壳体1的平坦表面1b，可以容易地安装垫圈。

公开(公告)号：US08400282B2

公开(公告)日：2013-03-19

申请号：US12158453

申请日：2006-12-26

申请人： Minoru Ueda ,  Shoichi Kaneda ,  Takayuki Kumagai

发明人： Minoru Ueda ,  Shoichi Kaneda ,  Takayuki Kumagai

IPC分类号： H04B3/36

CPC分类号： B06B1/045 ,  H02K33/18 ,  H04R9/045 ,  H04R9/10

摘要： A magnetic circuit including a pole piece, a magnet, and a yoke is supported by using a suspension where outer and inner circumferential portions thereof are connected to each other with a supporting member, and the outer circumferential portion of the suspension is fixed to protrude from a housing or an inner wall of a cover provided with a stepped portion in a direction passing over the magnetic circuit toward an inner portion, so that it is possible to limit a movable range of the magnetic circuit by using the outer circumferential portion of the suspension and to prevent inner components of a main body of the multi-function vibration actuator from being destructed at the time of being impacted due to falling.

摘要翻译： 包括极片，磁体和磁轭的磁路通过使用其外周和内周部分彼此连接的悬架被支撑，并且悬架的外周部分被固定以从 壳体或内壁，其在朝向内部的方向上穿过磁路的方向设置有阶梯部分，从而可以通过使用悬架的外周部分来限制磁路的可移动范围 并且防止多功能振动致动器的主体的内部部件在被撞击时被破坏。

公开(公告)号：US06810128B2

公开(公告)日：2004-10-26

申请号：US10311095

申请日：2002-12-13

申请人： Shoichi Kaneda ,  Tsuneo Kyono ,  Minoru Ueda ,  Fumio Fujimori

发明人： Shoichi Kaneda ,  Tsuneo Kyono ,  Minoru Ueda ,  Fumio Fujimori

IPC分类号： H04R2500

CPC分类号： B06B1/045 ,  H04M1/03 ,  H04R9/066 ,  H04R2400/03

摘要： This invention concerns an electromagnetic induction actuator to be mounted in small equipment such as portable telephones and pagers; also concerns such portable telecommunications equipment. The electromagnetic induction actuator, as well as the portable telecommunications equipment in which it is mounted, can be assembled in a thin and small package even though there are tabs as shock resistance stoppers, and has good acoustical characteristics. In the electromagnetic induction actuator there is a yoke that has tabs as stoppers to provide shock resistance, and there are springs that have inner rings, outer rings, bridge arms that connect the inner and outer rings and recesses that correspond to the tabs of the yoke. The yoke and the springs are assembled together within the housing by placing the tabs of the yoke into the corresponding recesses of the springs, fitting the inner rings of the springs around the outer periphery of the yoke, and fitting the outer rings of the springs into the inner diameter of the housing.

摘要翻译： 本发明涉及一种电磁感应致动器，其安装在便携式电话和寻呼机等小型设备中; 也涉及这种便携式电信设备。 电磁感应致动器以及其安装在其中的便携式电信设备可以组装成薄而小的封装，即使有突片作为抗冲击阻止器，并且具有良好的声学特性。 在电磁感应致动器中，有一个轭具有止动件以提供抗冲击性，并且有弹簧，它们具有内圈，外圈，连接内圈和外圈以及对应于轭的突片的凹槽的桥臂 。 轭和弹簧通过将轭的突片放置在弹簧的相应的凹槽中而在壳体内组装在一起，将弹簧的内圈围绕轭的外周配合，并将弹簧的外圈安装到 外壳的内径。

公开(公告)号：US20100201501A1

公开(公告)日：2010-08-12

申请号：US12158453

申请日：2006-12-26

申请人： Minoru Ueda ,  Shoichi Kaneda ,  Takayuki Kumagai

发明人： Minoru Ueda ,  Shoichi Kaneda ,  Takayuki Kumagai

IPC分类号： H04B3/36

CPC分类号： B06B1/045 ,  H02K33/18 ,  H04R9/045 ,  H04R9/10

摘要： A magnetic circuit including a pole piece, a magnet, and a yoke is supported by using a suspension where outer and inner circumferential portions thereof are connected to each other with a supporting member, and the outer circumferential portion of the suspension is fixed to protrude from a housing or an inner wall of a cover provided with a stepped portion in a direction passing over the magnetic circuit toward an inner portion, so that it is possible to limit a movable range of the magnetic circuit by using the outer circumferential portion of the suspension and to prevent inner components of a main body of the multi-function vibration actuator from being destructed at the time of being impacted due to falling.

摘要翻译： 包括极片，磁体和磁轭的磁路通过使用其外周和内周部分彼此连接的悬架被支撑，并且悬架的外周部分被固定以从 壳体或内壁，其在朝向内部的方向上穿过磁路的方向设置有阶梯部分，从而可以通过使用悬架的外周部分来限制磁路的可移动范围 并且防止多功能振动致动器的主体的内部部件在被撞击时被破坏。

公开(公告)号：US07529381B2

公开(公告)日：2009-05-05

申请号：US10590319

申请日：2005-02-25

申请人： Shoichi Kaneda ,  Minoru Ueda

发明人： Shoichi Kaneda ,  Minoru Ueda

IPC分类号： H04R1/00 ,  H04R9/06

CPC分类号： H04R9/10 ,  B06B1/045 ,  H02K33/18 ,  H04R2400/03

摘要： A multifunction vibration actuator is disclosed, which includes a housing (1) integrally formed with a first house part (1a) with an elliptic wall (10), a second house part (1b) having a cylindrical wall (11) with a diameter corresponding to the first house part (1a) at the center of the ellipse, and both bottom walls (1c) and (1d) of the first housing part (1a). The actuator also includes an elliptic diaphragm (3) with an annular voice coil (3) installed on the inner surface thereof, a circular magnetic circuit part (4), and a disk type suspension (5). The elliptic diaphragm (3) is tightly installed in the wall of the first house part (1a), and the circular magnetic circuit part (4) is installed in the cylinder of the second house part (1b) with the suspension (5).

摘要翻译： 公开了一种多功能振动致动器，其包括与具有椭圆壁（10）的第一房屋部分（1a）整体形成的壳体（1），具有直径对应的圆柱形壁（11）的第二房屋部分（1b） 到位于椭圆中心的第一房屋部分（1a）和第一房屋部分（1a）的两个底壁（1c）和（1d）。 致动器还包括椭圆形隔膜（3），其内表面上安装有环形音圈（3），圆形磁路部分（4）和盘形悬架（5）。 椭圆形隔膜（3）紧密地安装在第一房屋部分（1a）的壁中，并且圆形磁路部分（4）用悬挂件（5）安装在第二房屋部分（1b）的缸体中。