Optoelectronic semiconductor chip

    公开(公告)号:US09711699B2

    公开(公告)日:2017-07-18

    申请号:US14240969

    申请日:2012-07-06

    摘要: An optoelectronic semiconductor chip includes a semiconductor layer sequence having at least one active layer. Furthermore, the semiconductor chip has a top-side contact structure on a radiation main side of the semiconductor layer sequence and an underside contact structure on an underside situated opposite to the radiation main side. Furthermore, the semiconductor chip includes at last two trenches that extend from the radiation main side towards the underside. As seen in a plan view of the radiation main side, the top-side contact structure and the underside contact structure are arranged in a manner spaced apart from one another. Likewise as seen in a plan view of the radiation main side, the trenches are located between the top-side contact structure and the underside contact structure.

    Vehicle wheel
    2.
    发明授权
    Vehicle wheel 有权
    车轮

    公开(公告)号:US08857921B2

    公开(公告)日:2014-10-14

    申请号:US13441350

    申请日:2012-04-06

    摘要: Vehicle wheel including a wheel rim a brake pot fastened to the latter and a brake disc fastened to the brake pot, wherein multiple pivotally supported plate shaped cover elements are provided on the wheel rim for temporarily closing assigned wheel rim side openings, wherein each cover element is movable along the pivot axis in opposition to the force of a restoring element an is connected to the wheel rim via a couple element which force guides in case of a shifting movement, by means of which the cover element is moved from a open position to a closed position, which the cover element assumes when the wheel rotates.

    摘要翻译: 车轮包括轮辋,固定在后轮上的制动蹄和固定在制动brake a上的制动盘,其中多个枢轴支撑的板形盖元件设置在轮辋上,用于临时关闭所分配的轮辋侧面开口,其中每个盖元件 可以沿着枢转轴线移动,其与恢复元件的力通过耦合元件连接到轮缘,所述耦合元件在移动运动的情况下受力导向,借助于该元件,盖元件从打开位置移动到 闭合位置,当轮子旋转时盖元件呈现。

    APPARATUS FOR ADJUSTING CAMBER AND/OR TOE OF WHEELS OF SUSPENSIONS
    5.
    发明申请
    APPARATUS FOR ADJUSTING CAMBER AND/OR TOE OF WHEELS OF SUSPENSIONS 审中-公开
    用于调整悬架轮和/或托盘的装置

    公开(公告)号:US20130175776A1

    公开(公告)日:2013-07-11

    申请号:US13516434

    申请日:2010-12-08

    IPC分类号: B62D17/00

    摘要: The invention relates to an apparatus for adjusting camber and/or toe of a vehicle wheel having a wheel carrier (10) on which the wheel is rotatably mounted, the wheel guide element (10) having a carrier member (12) receiving the wheel, a guide member (14) on the axle side and at least one intermediately arranged actuating element (16, 18) for adjusting camber and/or toe of the vehicle wheel, which actuating element (16, 18) has a drive connection to at least one servomotor (26, 28). According to the invention, the carrier member (12) and the guide member (14) are each coupled by a cardanic articulated connection to a corresponding articulated fork (32, 34) and a supporting ring (40) connecting the articulated fork (32, 34) via bearing pins (38), and the servomotor (26, 28) is connected to the actuating element (16, 18) via a belt drive (30) which passes through an intermediate space (39) in the articulated forks (32, 34).

    摘要翻译: 本发明涉及一种用于调整车轮的弯度和/或脚趾的装置,该车轮具有轮架(10),车轮可旋转地安装在该车轮上,该轮导向元件(10)具有承载构件(12) 在轴侧的引导构件(14)和至少一个中间布置的用于调节车轮的弯度和/或脚趾的致动元件(16,18),所述致动元件(16,18)至少具有至少 一个伺服电机(26,28)。 根据本发明,承载构件(12)和引导构件(14)各自通过主要铰接连接件联接到相应的铰接叉(32,34)和支撑环(40),所述支撑环将铰接的叉(32, 通过轴承销(38)和伺服电动机(26,28)经由皮带驱动器(30)连接到致动元件(16,18),皮带驱动器穿过铰接叉(32)中的中间空间(39) ,34)。

    LIGHT-EMITTING DIODE CHIP AND METHOD FOR PRODUCING A LIGHT-EMITTING DIODE CHIP
    6.
    发明申请
    LIGHT-EMITTING DIODE CHIP AND METHOD FOR PRODUCING A LIGHT-EMITTING DIODE CHIP 有权
    发光二极管芯片和生产发光二极管芯片的方法

    公开(公告)号:US20130175573A1

    公开(公告)日:2013-07-11

    申请号:US13809149

    申请日:2011-06-17

    IPC分类号: H01L33/26

    摘要: The invention relates to a light-emitting diode chip, comprising an n-type semiconductor layer (3), a p-type semiconductor layer (4), an active region (2) between the n-type semiconductor layer (3) and the p-type semiconductor layer (4), a lateral surface (14), which limits the n-type semiconductor layer (3), the p-type semiconductor layer (4) and the active region (2) in a lateral direction, and a doped region (1), in which a dopant is introduced into a semiconductor material of the light-emitting diode chip, and/or comprising a neutralised region (1), wherein the doped region (1) and/or the neutralised region (1) are formed at the lateral surface (14) at least in the region of the active region, and the light-emitting diode chip is intended to emit incoherent electromagnetic radiation during operation.

    摘要翻译: 本发明涉及一种发光二极管芯片,包括n型半导体层(3),p型半导体层(4),n型半导体层(3)和 p型半导体层(4),在n方向上限制n型半导体层(3),p型半导体层(4)和有源区域(2)的侧面(14),以及 掺杂区域(1),其中掺杂剂被引入到发光二极管芯片的半导体材料中,和/或包括中和区域(1),其中掺杂区域(1)和/或中和区域 至少在有源区域的区域中在侧表面(14)处形成1),并且发光二极管芯片旨在在操作期间发射不相干的电磁辐射。

    Access Protection Accessory for an Automation Network
    8.
    发明申请
    Access Protection Accessory for an Automation Network 有权
    自动化网络的访问保护附件

    公开(公告)号:US20120260305A1

    公开(公告)日:2012-10-11

    申请号:US13440766

    申请日:2012-04-05

    IPC分类号: G06F21/00

    摘要: An automation network connected to an automation installation configured to perform an automation process executable in at least two states, where the access protection accessory comprises network ports, a digital storage medium configured to store at least first and second rules, and a processor configured to read the at least first and second rules, process the rules and receive and forward data via the network ports, and receive at least one signal comprising advice of a change in the state of the automation process. The first rules, in a first state of the automation process, define which received data are forwarded and which received data are not forwarded, and following reception of the at least one signal the second rules define which received data are forwarded and which received data are not forwarded.

    摘要翻译: 连接到自动化安装的自动化网络被配置为执行在至少两个状态中可执行的自动化过程,其中所述访问保护附件包括网络端口,配置为存储至少第一和第二规则的数字存储介质以及被配置为读取 所述至少第一和第二规则处理规则并经由网络端口接收和转发数据,并且接收至少一个包括自动化过程状态改变的建议的信号。 在自动化过程的第一状态中的第一规则定义哪个接收的数据被转发,哪个接收的数据不被转发,并且在接收至少一个信号之后,第二规则定义哪个接收的数据被转发以及哪些接收的数据是 不转发

    Edge Emitting Semiconductor Laser
    9.
    发明申请
    Edge Emitting Semiconductor Laser 有权
    边缘发射半导体激光器

    公开(公告)号:US20110317732A1

    公开(公告)日:2011-12-29

    申请号:US13130444

    申请日:2009-11-19

    IPC分类号: H01S5/10

    摘要: An edge emitting semiconductor laser includes a semiconductor body having a wave guide area. The wave guide area comprises a lower cover layer, a lower wave guide layer, an active layer for generating laser radiation, an upper wave guide layer and an upper cover layer. The wave guide area also includes at least one structured laser radiation scattering area in which a lateral base laser radiation mode experiences less scattering losses than the radiation of higher laser modes.

    摘要翻译: 边缘发射半导体激光器包括具有波导区域的半导体本体。 波导区域包括下覆盖层,下波导层,用于产生激光辐射的有源层,上波导层和上覆盖层。 波导区域还包括至少一个结构化的激光辐射散射区域,其中横向基底激光辐射模式经受比较高激光模式的辐射更少的散射损耗。