Earbud Capable Of Reassembly
    1.
    发明申请

    公开(公告)号:US20180176674A1

    公开(公告)日:2018-06-21

    申请号:US15380820

    申请日:2016-12-15

    IPC分类号: H04R1/10

    摘要: An earbud capable of reassembly, the earbud has a speaker construct with a cylindrical body configured with threads that can be screwed together with an adapter sleeve which can be removably mounted to an earbud housing. The earbud also has an ear tip that has internal tubular support for mounting, on the peripheral wall of the tubular support, a protrusion is configured to changed shape when pressed, thereby adjusting the diameter of the ear tip to the size of an ear canal.

    Position-limiting mechanism
    2.
    发明授权
    Position-limiting mechanism 有权
    位置限制机制

    公开(公告)号:US08985643B2

    公开(公告)日:2015-03-24

    申请号:US13163749

    申请日:2011-06-20

    IPC分类号: E05C1/06 G06F1/16 H04M1/02

    摘要: A position-limiting mechanism includes a first position-limiting element, a second position-limiting element, and a knob. The first and second position-limiting elements and the knob are slidably configured on a main body. A first component and a second component are secured to the main body by the first and second position-limiting elements, respectively. The knob is movably connected to the first and second position-limiting elements. When the knob slides relatively to the main body along a first direction, the knob drives the first position-limiting element to release the first component. When the knob slides relatively to the main body along a second direction, the knob drives the second position-limiting element to release the second component.

    摘要翻译: 位置限制机构包括第一位置限制元件,第二限位元件和旋钮。 第一和第二位置限制元件和旋钮可滑动地构造在主体上。 第一部件和第二部件分别通过第一和第二位置限制元件固定到主体。 旋钮可移动地连接到第一和第二位置限制元件。 当旋钮沿着第一方向相对于主体滑动时,旋钮驱动第一限位元件以释放第一部件。 当旋钮沿着第二方向相对于主体滑动时,旋钮驱动第二限位元件以释放第二部件。

    Method of reducing main pole corrosion during aluminum oxide etch
    3.
    发明授权
    Method of reducing main pole corrosion during aluminum oxide etch 有权
    减少氧化铝蚀刻过程中主极腐蚀的方法

    公开(公告)号:US08603348B2

    公开(公告)日:2013-12-10

    申请号:US12930754

    申请日:2011-01-14

    摘要: A method of removing an alumina layer around a main pole layer during perpendicular magnetic recording head fabrication is disclosed. The alumina etch sequence includes immersing a substrate in a series of aqueous solutions purged with an inert gas to remove oxygen thereby avoiding corrosion of the main pole. Initially, the substrate is soaked and heated in deionized (DI) water. Once heated, the substrate is immersed in an etching bath at about 80° C. and pH 10.5. Bath chemistry is preferably based on Na2CO3 and NaHCO3, and N2 purging improves etch uniformity and reduces residue. Thereafter, the substrate is rinsed in a second DI water bath between room temperature and 80° C., and finally subjected to a quick dump rinse before drying. Inert gas, preferably N2, may be introduced into the aqueous solutions through a purge board having a plurality of openings and positioned proximate to the bottom of a bath container.

    摘要翻译: 公开了一种在垂直磁记录头制造期间去除主极层周围的氧化铝层的方法。 氧化铝蚀刻顺序包括将衬底浸入用惰性气体吹扫的一系列水溶液中以除去氧气,从而避免主极的腐蚀。 最初,将基底浸泡并在去离子(DI)水中加热。 一旦加热,将基底浸入约80℃和pH 10.5的蚀刻浴中。 浴化学优选基于Na 2 CO 3和NaHCO 3,并且N 2吹扫改善蚀刻均匀性并减少残余物。 此后,将基板在室温至80℃的第二DI水浴中冲洗,最后在干燥前进行快速倾倒冲洗。 可以通过具有多个开口并且靠近浴容器的底部定位的吹扫板将惰性气体,优选N 2引入水溶液中。

    INTERFACE CARD FIXING DEVICE
    6.
    发明申请
    INTERFACE CARD FIXING DEVICE 审中-公开
    接口卡固定设备

    公开(公告)号:US20110068240A1

    公开(公告)日:2011-03-24

    申请号:US12562379

    申请日:2009-09-18

    IPC分类号: H05K7/12 H05K7/16

    CPC分类号: H05K7/1404

    摘要: An interface card fixing device for fixing an interface card in a case of a computer device is presented. The interface card fixing device includes a body and a pressing member. The body is fixed on the case, and has an accommodation slot, and a guiding slot crossing the accommodation slot. The interface card slides within the guiding slot to a combination position. A pivoting end of the pressing member is pivotally connected to the body, such that a pressing end of the pressing member relatively pivotally rotates to a pressing position, and is fixed in the accommodation slot. The pressing end and the pivoting end form an angle, so as to press against the interface card to maintain the interface card at the combination position.

    摘要翻译: 提出了一种用于在计算机设备的情况下固定接口卡的接口卡固定装置。 接口卡固定装置包括主体和按压部件。 主体固定在壳体上,并具有容纳槽和穿过容纳槽的导槽。 接口卡在引导槽内滑动到组合位置。 按压构件的转动端部枢转地连接到主体,使得按压构件的按压端相对枢转地旋转到按压位置,并且固定在容纳槽中。 按压端和枢转端形成一个角度,以便压靠接口卡以将接口卡保持在组合位置。

    Novel method to reduce void formation during trapezoidal write pole plating in perpendicular recording
    7.
    发明申请
    Novel method to reduce void formation during trapezoidal write pole plating in perpendicular recording 有权
    在垂直记录中减少梯形写入极电镀期间的空隙形成的新方法

    公开(公告)号:US20110011744A1

    公开(公告)日:2011-01-20

    申请号:US12460432

    申请日:2009-07-17

    IPC分类号: C25D7/00

    摘要: A method of forming a write pole in a PMR head is disclosed that involves forming an opening in a mold forming layer. A conformal Ru seed layer is formed within the opening and on a top surface. An auxiliary layer made of CoFeNi or alloys thereof is formed as a conformal layer on the seed layer. All or part of the auxiliary layer is removed in an electroplating solution by applying a (−) current or voltage during an activation step that is controlled by activation time. Thereafter, a magnetic material is electroplated with a (+) current to fill the opening and preferably has the same CoFeNi composition as the auxiliary layer. The method avoids Ru oxidation that causes poor adhesion to CoFeNi, and elevated surfactant levels that lead to write pole impurities. Voids in the plated material are significantly reduced by forming a seed layer surface with improved wettability.

    摘要翻译: 公开了一种在PMR头中形成写极的方法,其涉及在成型层中形成开口。 在开口内和顶表面上形成保形钌籽晶层。 由CoFeNi制成的辅助层或其合金在种子层上形成为保形层。 通过在由激活时间控制的激活步骤期间施加( - )电流或电压,在电镀溶液中去除全部或部分辅助层。 此后,以(+)电流电镀磁性材料以填充开口,并且优选地具有与辅助层相同的CoFeNi组成。 该方法避免了Ru氧化,导致对CoFeNi的粘附不良,以及导致写入极杂质的表面活性剂含量升高。 通过形成具有改善的润湿性的种子层表面,可显着地减少电镀材料中的空隙。

    CPP head with parasitic shunting reduction
    8.
    发明授权
    CPP head with parasitic shunting reduction 有权
    CPP头与寄生分流减少

    公开(公告)号:US07864490B2

    公开(公告)日:2011-01-04

    申请号:US11901584

    申请日:2007-09-18

    IPC分类号: G11B5/33

    摘要: The series resistance of a CPP GMR stack can be reduced by shaping it into a small upper, on a somewhat larger, lower part. Because of the sub-micron dimensions involved, good alignment between these is normally difficult to achieve. The present invention discloses a self-alignment process based on first laying down a mask that will determine the shape of the top part. Ion beam etching is then initiated, the ion beam being initially applied from one side only at an angle to the surface normal. During etching, all material on the near side of the mask gets etched but, on the far side, only material that is outside the mask's shadow gets removed so, depending on the beam's angle, the size of the lower part is controlled and the upper part is precisely centrally aligned above it.

    摘要翻译: CPP GMR堆叠的串联电阻可以通过将其成形为较小的上部,在较小的较低部分上来减小。 由于涉及亚微米尺寸,这些之间的良好对准通常难以实现。 本发明公开了一种基于第一次铺设掩模的自对准过程,该掩模将确定顶部的形状。 然后开始离子束蚀刻,离子束最初仅从一侧以与表面法线成一定角度施加。 在蚀刻期间,掩模近侧的所有材料都被蚀刻,但在远侧,只有在掩模阴影之外的材料被去除,因此根据光束的角度,下部的尺寸被控制,并且上部 部分精确地集中在其上。

    Retention device
    10.
    发明授权
    Retention device 有权
    保留装置

    公开(公告)号:US07539021B2

    公开(公告)日:2009-05-26

    申请号:US11872780

    申请日:2007-10-16

    申请人: Ying-Chao Peng

    发明人: Ying-Chao Peng

    IPC分类号: H05K5/00

    CPC分类号: H05K9/00

    摘要: A retention device is applied in an electronic device that has a case and a circuit board. The circuit board may shifts along a integrate direction or a release direction. The retention device includes a fastener, a latching member, and a releasing member. The fastener is movably disposed on the case and has a stopping portion. The latching member is disposed on one side of the circuit board. The releasing member is movably disposed on the case and is located on one side of the fastener, and pushes the fastener to shift. The latching member shifts along the integrate direction with the circuit board, pushes the fastener to shift, and is blocked by the stopped portion. When the fastener is pushed by the releasing member to shift, the latching member is separated along the release direction, such that the circuit board is fixed on or detached from the case.

    摘要翻译: 保持装置应用于具有外壳和电路板的电子设备中。 电路板可以沿积分方向或释放方向移动。 保持装置包括紧固件,闩锁构件和释放构件。 紧固件可移动地设置在壳体上并且具有止动部分。 闩锁构件设置在电路板的一侧。 释放构件可移动地设置在壳体上并且位于紧固件的一侧,并且推动紧固件移动。 闩锁构件沿着与电路板的整合方向移动,推动紧固件移动,并被止动部分阻挡。 当紧固件被释放构件推动以移动时,闩锁构件沿着释放方向分离,使得电路板固定在壳体上或从壳体拆卸。