Ultra low frequency transducer and loud speaker comprising same
    81.
    发明授权
    Ultra low frequency transducer and loud speaker comprising same 有权
    超低频换能器和包括它的扬声器

    公开(公告)号:US07916890B2

    公开(公告)日:2011-03-29

    申请号:US10404468

    申请日:2003-04-01

    Abstract: An ultra low frequency transducer or subwoofer for automotive speaker systems with a rectangular or square or otherwise polygonal diaphragm. The basket of the transducer has a correspondingly polygonal front, which preferably is sized to be substantially coextensive with the front of the speaker housing or cabinet. In this way, air displacement in the subwoofer is maximized for a given size of enclosure, and thus so is the loudness of the speaker. The preferred diaphragm is concave, and the transducer preferably includes a convex surround with pleated corners. For increased durability, trusses are formed in the diaphragm.

    Abstract translation: 用于具有矩形或正方形或其他多边形隔膜的汽车扬声器系统的超低频换能器或超低音扬声器。 传感器的筐具有相应的多边形前部,其优选地尺寸设计成与扬声器壳体或机柜的前部基本上共同延伸。 以这种方式,对于给定尺寸的外壳,重低音扬声器中的空气位移最大化,扬声器的响度也是如此。 优选的隔膜是凹形的,并且换能器优选地包括具有褶皱角的凸起的环绕。 为了提高耐久性,在隔膜中形成桁架。

    Edge for Speaker
    82.
    发明申请
    Edge for Speaker 审中-公开
    音箱边缘

    公开(公告)号:US20110044490A1

    公开(公告)日:2011-02-24

    申请号:US12858263

    申请日:2010-08-17

    Applicant: Takashi MAKINO

    Inventor: Takashi MAKINO

    CPC classification number: H04R7/20 H04R2307/201

    Abstract: An edge is provided between an outer peripheral part of a diaphragm and a frame. The edge includes a concave part which is formed along the outer peripheral part of the diaphragm and which includes a recess. The concave part is comprised of a first material. A second material is filled in a part of the recess and has lower density than the first material.

    Abstract translation: 在隔膜的外周部和框架之间设置有边缘。 边缘包括沿着隔膜的外周部分形成并且包括凹部的凹部。 凹部由第一材料构成。 第二材料填充在凹部的一部分中并且具有比第一材料低的密度。

    Silicon microphone without dedicated backplate
    83.
    发明申请
    Silicon microphone without dedicated backplate 有权
    硅胶麦克风无专用背板

    公开(公告)号:US20090208037A1

    公开(公告)日:2009-08-20

    申请号:US12070575

    申请日:2008-02-20

    Applicant: Wang Zhe

    Inventor: Wang Zhe

    Abstract: Various embodiments of a silicon microphone sensing element without dedicated backplate are disclosed. The microphone sensing element has a circular or polygonal diaphragm with a plurality of perforated springs suspended above the front side of a conductive substrate. The diaphragm is aligned above one or more back holes in the substrate having a front opening smaller than the diaphragm. In one embodiment, a continuous perforated spring surrounds the diaphragm and has a shape that conforms to the diaphragm. A plurality of perforated beams connects the spring to rigid pads that anchor the movable diaphragm and spring. In another embodiment, there is a plurality of perforated springs having double or triple folding configurations and a plurality of perforated beams connecting the diaphragm to rigid pads. Also disclosed is a scheme to integrate the silicon microphone sensing element with CMOS devices on a single chip.

    Abstract translation: 公开了没有专用背板的硅麦克风感测元件的各种实施例。 麦克风感测元件具有圆形或多边形的隔膜,其中多个穿孔弹簧悬挂在导电基底的正面之上。 隔膜在基板中的一个或多个后孔上方对准,前孔开口小于隔膜。 在一个实施例中,连续的穿孔弹簧围绕隔膜并且具有与隔膜相符的形状。 多个穿孔梁将弹簧连接到固定可移动隔膜和弹簧的刚性垫。 在另一个实施例中,存在多个具有双重或三重折叠构造的穿孔弹簧以及将隔膜连接到刚性垫的多个穿孔梁。 还公开了将硅麦克风感测元件与CMOS器件集成在单个芯片上的方案。

    Dynamic micro speaker with dual suspension
    84.
    发明授权
    Dynamic micro speaker with dual suspension 有权
    动态微型扬声器双悬挂

    公开(公告)号:US07505603B2

    公开(公告)日:2009-03-17

    申请号:US10526322

    申请日:2003-08-29

    Applicant: Ok-Jung Yoo

    Inventor: Ok-Jung Yoo

    Abstract: The invention relates to a micro-speaker with a second suspension made of highly resilient material installed inside of the speaker. The speaker is able to provide high level acoustic output with low distortion rate in a wide frequency range with a very small and slim structure and it may prevent a disconnection of a lead connecting the voice coil and the electrode. The speaker includes a yoke, a permanent magnet, a plate, a vibration plate integrated with a first suspension, a voice coil, a frame and a protector. The speaker further comprises a second suspension made of highly resilient material installed between the plate and the vibration plate, and is characterized in that the voice coil is attached to the lower surface of the second suspension and the vibration plate is attached to the upper surface of the second suspension and the vibration plate is attached to the upper surface of the second suspension and the outer periphery of the second suspension is fixed to the frame.

    Abstract translation: 本发明涉及具有安装在扬声器内部的由高弹性材料制成的第二悬架的微型扬声器。 扬声器能够在宽的频率范围内提供具有低失真率的高水平声输出,具有非常小的和纤薄的结构,并且可以防止连接音圈和电极的引线断开。 扬声器包括轭,永磁体,板,与第一悬架一体化的振动板,音圈,框架和保护器。 扬声器还包括由安装在板和振动板之间的高弹性材料制成的第二悬架,其特征在于,音圈附接到第二悬架的下表面,并且振动板附接到 第二悬架和振动板附接到第二悬架的上表面,并且第二悬架的外周固定到框架。

    ULTRA LOW FREQUENCY TRANSDUCER AND LOUD SPEAKER COMPRISING SAME
    85.
    发明申请
    ULTRA LOW FREQUENCY TRANSDUCER AND LOUD SPEAKER COMPRISING SAME 有权
    超低频传感器和包含其的扬声器

    公开(公告)号:US20080118098A1

    公开(公告)日:2008-05-22

    申请号:US12022026

    申请日:2008-01-29

    Abstract: An ultra low frequency transducer or subwoofer for automotive speaker systems with a polygonal, concave diaphragm. The periphery preferably is sized to be substantially coextensive with the front of the speaker housing or cabinet. In this way, air displacement in the subwoofer is maximized for a given size of enclosure, and thus so is the loudness of the speaker. The transducer typically includes a frame or basket with a polygonal front for supporting the periphery of the diaphragm. The preferred diaphragm includes a convex surround with pleated corners. For increased durability, trusses are formed in the diaphragm.

    Abstract translation: 用于汽车扬声器系统的超低频换能器或低音炮,具有多边形,凹形的隔膜。 外围的优选尺寸设计成与扬声器外壳或机柜的前部基本上共同延伸。 以这种方式,对于给定尺寸的外壳,重低音扬声器中的空气位移最大化,扬声器的响度也是如此。 换能器通常包括具有用于支撑隔膜周边的多边形前端的框架或篮。 优选的隔膜包括具有折叠角的凸起的环绕。 为了提高耐久性,在隔膜中形成桁架。

    Connecting sheet of paper cone
    86.
    发明申请
    Connecting sheet of paper cone 审中-公开
    连接纸锥

    公开(公告)号:US20070102231A1

    公开(公告)日:2007-05-10

    申请号:US11270571

    申请日:2005-11-10

    Applicant: Hiroshi Ohara

    Inventor: Hiroshi Ohara

    Abstract: A connecting sheet of a paper cone is provided. After overlapped, the two different surface material layers with different properties are combined together by pressurizing and heating them in a mold, and subsequently are made into an annular connecting sheet which has an arc portion with an inward extending end, and an outward extending end. The inward extending end portion is used to attach to the paper cone, and the outward extending end portion is used to attach to the iron frame of the loudspeaker. Therefore, the drawbacks of the conventional connecting sheet composed of only one surface material can be overcome, and a good acoustic quality of a loudspeaker can be obtained.

    Abstract translation: 提供了纸锥的连接片。 重叠后,将具有不同性质的两种不同的表面材料层通过在模具中加压和加热而组合在一起,随后制成环形连接片,其具有具有向内延伸端的弧形部分和向外延伸的端部。 向内延伸的端部用于连接到纸锥,并且向外延伸的端部用于附接到扬声器的熨斗框架。 因此,可以克服由仅一个表面材料构成的常规连接片的缺点,并且可以获得良好的扬声器的声学质量。

    Angled cone of loudspeaker
    88.
    发明申请
    Angled cone of loudspeaker 审中-公开
    喇叭角锥形

    公开(公告)号:US20060050924A1

    公开(公告)日:2006-03-09

    申请号:US10934900

    申请日:2004-09-03

    Applicant: Hiroshi Ohara

    Inventor: Hiroshi Ohara

    CPC classification number: H04R7/18 H04R7/12 H04R2307/021 H04R2307/201

    Abstract: An angled cone of a loudspeaker is formed integrally, and has an expanded end forming an outer verge extending outwardly to form a convex suspension rim. The surface of the convex suspension rim is overlaid with an elastic layer so that a better vibration form and a preferred tone quality could be outputted, and thereby, it is possible to alleviate the elastic fatigue and spoilage of the cone and control damping and value Q of the loudspeaker.

    Abstract translation: 扬声器的倾斜锥形体整体地形成,并且具有形成向外延伸以形成凸形悬挂边缘的外边缘的扩展端。 凸悬挂边缘的表面用弹性层覆盖,从而可以输出更好的振动形式和优选的音质,从而可以减轻锥体的弹性疲劳和变形,并且控制阻尼和值Q 的扬声器。

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