Semiconductor component and laser device
    64.
    发明申请
    Semiconductor component and laser device 失效
    半导体元件和激光器件

    公开(公告)号:US20070153867A1

    公开(公告)日:2007-07-05

    申请号:US11634461

    申请日:2006-12-05

    申请人: Martin Muller

    发明人: Martin Muller

    IPC分类号: H01S5/00

    摘要: A surface emitting semiconductor component (1) with an emission direction is disclosed, which comprises a semiconductor body (2). The semiconductor body comprises a plurality of active regions (4a, 4b) which are suitable for the generation of radiation and are spaced apart from one another, wherein between two active regions a tunnel junction (5) is monolithically integrated in the semiconductor body. The two active regions are electrically conductively connected by means of the tunnel junction, and the semiconductor component is provided for operation with an external resonator. A laser device comprising a semiconductor component of this type and an external resonator is also disclosed.

    摘要翻译: 公开了一种具有发射方向的表面发射半导体部件(1),其包括半导体本体(2)。 半导体本体包括适于产生辐射并且彼此间隔开的多个有源区域(4a,4b),其中在两个有源区域之间,隧道结(5)单片地集成在半导体本体 。 两个有源区域通过隧道结导电连接,并且提供半导体元件用于与外部谐振器一起操作。 还公开了一种包括这种类型的半导体部件和外部谐振器的激光器件。

    Semiconductor laser array with a lattice structure
    67.
    发明申请
    Semiconductor laser array with a lattice structure 有权
    具有晶格结构的半导体激光阵列

    公开(公告)号:US20050129084A1

    公开(公告)日:2005-06-16

    申请号:US10734104

    申请日:2003-12-11

    摘要: The present invention relates to laser diodes with single mode emission at high output powers, as well as to structures and processes facilitating simple manufacture of such a devices. The invention includes a semiconductor laser (10) with a semiconductor substrate (11), a laser layer (13) arranged on the semiconductor substrate, an array of waveguide ridges (18) arranged at a distance from the laser layer, and several strip-shaped lattice structures (23) arranged on the flat surface between the waveguide ridges. The lattice structure (23) is formed on an insulating or barrier layer (26) at a distance from the laser layer above the laser layer (13). Processes for the production of such a semiconductor laser are also disclosed.

    摘要翻译: 本发明涉及在高输出功率下具有单模发射的激光二极管,以及促进简单制造这种器件的结构和工艺。 本发明包括具有半导体衬底(11)的半导体激光器(10),布置在半导体衬底上的激光层(13),与激光层一定距离设置的一组波导脊(18) (23),布置在波导脊之间的平坦表面上。 晶格结构(23)形成在与激光层(13)上方的激光层相距一定距离的绝缘或阻挡层(26)上。 还公开了用于制造这种半导体激光器的工艺。

    Method of increasing torque and/or reducing emissions by varying the timing of intake and/or exhaust valves
    68.
    发明授权
    Method of increasing torque and/or reducing emissions by varying the timing of intake and/or exhaust valves 失效
    通过改变进气和/或排气阀的时间来增加扭矩和/或减少排放的方法

    公开(公告)号:US06308671B1

    公开(公告)日:2001-10-30

    申请号:US09658596

    申请日:2000-09-11

    IPC分类号: F01L134

    摘要: A method of improving the operating characteristics of an internal combustion engine equipped with electronic throttle control employs variable cam timing to vary the phasing of the intake valves and/or exhaust valves so as to achieve lower feed gas emissions and improved fuel economy while delivering as closely as possible the desired torque. The method can be implemented using a fuel-lead strategy or an air-lead strategy. Whenever a change is requested in the amount of torque, the method responds by adjusting the amount of fuel flow, the spark timing, the position of the throttle and/or the positions of the intake valves and/or the exhaust valves so as to deliver the desired torque. The method adjusts those operating parameters in a way that improves the ability of the engine to deliver the desired torque, produce less feed gas emissions, idle more stably, and consume less fuel.

    摘要翻译: 一种改进配备有电子节气门控制的内燃机的操作特性的方法采用可变凸轮正时来改变进气门和/或排气门的定相,从而实现较低的进料气体排放和改善的燃料经济性,同时紧密地传送 尽可能地希望的扭矩。 该方法可以使用燃料引导策略或空中牵引策略来实现。 每当需要改变扭矩量时,该方法通过调节燃料流量,火花正时,节气门位置和/或进气门和/或排气门的位置来进行响应,以便输送 所需扭矩。 该方法以提高发动机提供所需扭矩,产生较少进料气体排放,更稳定怠速和消耗较少燃料的能力的方式调整这些操作参数。

    Wheel bolt
    69.
    发明授权
    Wheel bolt 失效
    车轮螺栓

    公开(公告)号:US6106077A

    公开(公告)日:2000-08-22

    申请号:US916427

    申请日:1997-08-21

    CPC分类号: B60B3/165

    摘要: A wheel bolt for a a vehicle wheel has a shaft with a torque applying head and a threaded section. A rotatable supporting ring is disposed between the head and threaded section, which supporting ring has a spherical construction with a contact area for contacting a vehicle wheel. The supporting ring is non-rotatably held on the shaft in a ring groove by way of at least one caulking.

    摘要翻译: 用于车轮的车轮螺栓具有带有转矩施加头部和螺纹部分的轴。 可旋转的支撑环设置在头部和螺纹部分之间,该支撑环具有球形结构,其具有用于接触车轮的接触区域。 支撑环通过至少一个铆接不可旋转地保持在环形槽中的轴上。

    Motor vehicle with two longitudinal projecting frame members
    70.
    发明授权
    Motor vehicle with two longitudinal projecting frame members 失效
    机动车具有两个纵向突出的框架构件

    公开(公告)号:US6089342A

    公开(公告)日:2000-07-18

    申请号:US120145

    申请日:1998-07-21

    摘要: In a motor vehicle body structure including a deformable passenger compartment front wall to which longitudinal forwardly extending frame members are connected and on which a pedal support block is mounted which is tilted backwardly and upwardly when the front wall is deformed by crash impact forces transmitted through the longitudinal frame members to the front wall, pedals pivotally mounted on the pedal support block have projections extending backwardly and having end portions guided by a guide surface so as to pivot the pedal arms forwardly when the pedal support block is tilted backwardly and upwardly by frontal impact forces.

    摘要翻译: 在包括可变形的乘客室前壁的机动车身结构中,纵向向前延伸的框架构件连接到机车前壁上,并且其上安装有踏板支撑块,当前壁通过穿过 纵向框架构件到前壁,枢转地安装在踏板支撑块上的踏板具有向后延伸的突起,并且具有由引导表面引导的端部,以便当踏板支撑块向前和向上倾斜时通过正面冲击向上枢转踏板臂 军队。