Modular pallet indexing chassis for automated manufacturing and assembly operations
    61.
    发明授权
    Modular pallet indexing chassis for automated manufacturing and assembly operations 失效
    模块化托盘分度底盘,用于自动化生产和组装操作

    公开(公告)号:US06651799B1

    公开(公告)日:2003-11-25

    申请号:US09897746

    申请日:2001-07-02

    IPC分类号: B65G4700

    摘要: A modular chassis for use in a manufacturing process line wherein manufacturing process steps are performed by manufacturing devices on workpieces carried by pallets. The chassis top plate is machined attaching one or more different types of manufacturing devices to the chassis, such as a robot or automatic parts feeder. A non-synchronous incoming pallet conveyor is aligned horizontally to receive a set of incoming pallets. A pallet transfer and index module is attached and aligned to accept the set of incoming pallets from the incoming pallet conveyor. The transfer and index module includes an indexing mechanism to accurately position each of the retrieved incoming pallets in one of a plurality of workstations so that at the end of the transfer cycle the process steps can be performed on each of the workpieces. An outgoing pallet conveyor is also aligned horizontally on the top plate to receive the set of pallets from the pallet transfer and index device and move the set of pallets to an outgoing side of the chassis at the end of the process cycle. A pallet return conveyor is aligned on the top plate parallel to the incoming and outgoing pallet conveyors proximate an operator side of the chassis. The chassis further includes at least one power and control sub-system for providing operational power to, and control of, one or more of the manufacturing devices that are attachable to the chassis, and a process control panel viewable from the operator side of the chassis.

    摘要翻译: 一种用于制造工艺线的模块化底盘,其中制造工艺步骤通过在托盘承载的工件上制造装置来执行。 将底盘顶板加工成将一个或多个不同类型的制造装置附接到底盘,例如机器人或自动零件进给器。 水平地对准非同步进入托盘输送机,以接收一组进入的托盘。 托盘传送和索引模块被连接并对准以接收来自托盘输送机的一组进入的托盘。 传送和索引模块包括一个分度机构,用于将每个检索的进入的托盘精确地定位在多个工作站之一中,使得在传送周期结束时,可以对每个工件执行处理步骤。 输出的托盘输送机也在顶板上水平对准,以从托盘传送和索引装置接收一组托盘,并且在加工周期结束时将托盘组移到底盘的出口侧。 托盘返回输送机在顶板上对齐,平行于靠近底盘操作者侧的进出托盘输送机。 底盘还包括至少一个功率和控制子系统,用于向可附接到底盘的一个或多个制造装置提供操作功率和控制,以及从底盘的操作者侧可以看到的过程控制面板 。

    Photodynamic therapy system and method using a phased array raman laser amplifier
    62.
    发明授权
    Photodynamic therapy system and method using a phased array raman laser amplifier 失效
    光动力疗法系统及方法采用相控阵拉曼激光放大器

    公开(公告)号:US06200309B1

    公开(公告)日:2001-03-13

    申请号:US09107363

    申请日:1998-06-30

    IPC分类号: A61B1818

    摘要: System and method for photodynamic therapy using a phased array Raman laser amplifier including a beam generator for generating a fundamental laser beam and a Raman seed frequency laser beam, and a fiber optic laser amplifier array for forming a diffraction limited output laser beam at the Raman seed frequency by amplifying the fundamental laser beam to a power level corresponding to the Stimulated Raman Scattering (SRS) threshold to thereby pump the SRS process and provide Raman gain to the Raman seed frequency laser beam.

    摘要翻译: 使用包括用于产生基本激光束和拉曼种子频率激光束的光束发生器的相控阵拉曼激光放大器的光动力学治疗的系统和方法,以及用于在拉曼种子处形成衍射限制输出激光束的光纤激光放大器阵列 通过将基本激光束放大到与受激拉曼散射(SRS)阈值相对应的功率电平从而泵浦SRS处理并向拉曼种子频率激光束提供拉曼增益。

    Dual frequency laser amplifier array and operating method therefor
    63.
    发明授权
    Dual frequency laser amplifier array and operating method therefor 失效
    双频激光放大器阵列及其操作方法

    公开(公告)号:US6061170A

    公开(公告)日:2000-05-09

    申请号:US39420

    申请日:1998-03-16

    摘要: A dual frequency laser amplifier includes a beam generator for generating first and second source laser beams, and a co-doped optical fiber including first and second dopant ions having first and second gain bandwidths corresponding to the respective wavelengths of the first and second source laser beams for selectively forming first and second diffraction limited output laser beams responsive to the relative radiated power between the first and second source laser beams. A dual frequency laser oscillator and a method for generating the first and second output laser beams at any predetermined radiated power distribution are also described.

    摘要翻译: 双频激光放大器包括用于产生第一和第二源激光束的光束发生器,以及包括第一和第二掺杂离子的共掺杂光纤,其具有对应于第一和第二源激光束的相应波长的第一和第二增益带宽 用于响应于第一和第二源激光束之间的相对辐射功率选择性地形成第一和第二衍射限制输出激光束。 还描述了双频激光振荡器和用于产生任何预定辐射功率分布的第一和第二输出激光束的方法。

    Bond and method of making the same
    64.
    发明授权
    Bond and method of making the same 失效
    债券和制造方法

    公开(公告)号:US4210389A

    公开(公告)日:1980-07-01

    申请号:US960571

    申请日:1978-11-14

    摘要: A solid state laser rod and a mount through which heat is dissipated from the rod are joined together at a bond comprised of a reflective layer on the surface of the rod, a barrier layer over the reflective layer, and a solder layer between the barrier layer and the mount. The reflective layer may be applied by sputter or other deposition procedures and is highly reflective in the region of the spectrum at which the laser operates, thus insuring optimum efficiency for the rod. The barrier layer may be applied to the reflective layer by the same deposition procedure, and it is impervious to the solder so that the solder does not penetrate it and scavenge the reflective layer. The solder should have a low melting point so as to avoid setting up excessive mechanical stresses in the rod when the solder solidifies. Both the mount and the barrier layer may be covered with a wetting layer prior to soldering to achieve better adhesion of the solder.

    摘要翻译: 固体激光棒和从棒散发热量的安装座在由棒的表面上的反射层组成的接合处,反射层上的阻挡层和阻挡层之间的焊料层 和安装。 反射层可以通过溅射或其它沉积方法施加,并且在激光器操作的光谱区域内具有高反射性,从而确保了杆的最佳效率。 阻挡层可以通过相同的沉积程序施加到反射层,并且其不透过焊料,使得焊料不会渗透并清除反射层。 焊料应具有低熔点,以避免在焊料固化时在棒中产生过大的机械应力。 在焊接之前,安装层和阻挡层都可以被润湿层覆盖,以实现焊料的更好的附着。

    Broadband electrooptical modulator
    65.
    发明授权
    Broadband electrooptical modulator 失效
    宽带电光调制器

    公开(公告)号:US3988704A

    公开(公告)日:1976-10-26

    申请号:US464497

    申请日:1974-04-26

    IPC分类号: G02F1/03 H01S3/10

    CPC分类号: G02F1/0327

    摘要: Broadband electrooptical modulator means for use in optical and electrooptical communication systems and the like, the modulator means including modulator driver and driver amplifier means, broadband matching network means, temperature control means, and means to automatically compensate for variations including electronic variations in the output. The subject modulator means employ optically coupled crystal elements which have their optical Z-axes oriented perpendicularly to each other to cancel natural birefringence and to reduce temperature sensitivity including the temperature sensitivity of the extinction ratio of the crystals.

    摘要翻译: 用于光学和电光通信系统等的宽带电光调制器装置,调制器装置包括调制器驱动器和驱动放大器装置,宽带匹配网络装置,温度控制装置和用于自动补偿包括输出中的电子变化的变化的装置。 目标调制装置采用光学耦合的晶体元件,其光学Z轴彼此垂直取向以抵消自然双折射并降低包括晶体消光比的温度灵敏度的温度敏感度。

    Acoustooptic mode-locker frequency doubler
    66.
    发明授权
    Acoustooptic mode-locker frequency doubler 失效
    声光模式 - 储物柜倍频器

    公开(公告)号:US3947780A

    公开(公告)日:1976-03-30

    申请号:US516409

    申请日:1974-10-21

    IPC分类号: G02F1/11 H01S3/098 H01S3/10

    摘要: An improved laser construction having relatively simple single element means located in the laser cavity for simultaneously mode-locking and frequency doubling the laser output, said single element means including a crystal such as a non-linear barium sodium niobate (BSN) crystal properly excited to achieve acoustooptic loss modulation as well as to mode-lock the laser output, and means for locating the crystal within the laser resonator cavity.

    摘要翻译: 一种改进的激光器结构,其具有位于激光腔中的相对简单的单元件,用于同时锁模和倍频激光输出,所述单个元件装置包括诸如非线性铌酸钠钠(BSN)晶体的晶体,其被适当地激发至 实现声光损耗调制以及模式锁定激光输出,以及用于将晶体定位在激光谐振腔内的装置。