Portable high power arc lamp system and applications therefor
    1.
    发明授权
    Portable high power arc lamp system and applications therefor 失效
    便携式大功率弧光灯系统及其应用

    公开(公告)号:US5879159A

    公开(公告)日:1999-03-09

    申请号:US772964

    申请日:1996-12-24

    申请人: John C. Cipolla

    发明人: John C. Cipolla

    摘要: A portable, high power arc lamp system for composite curing and tooth whitening applications utilizes battery cells to power a lamp, such as a short-arc xenon lamp. The use of battery power allows for a high power system without the need for costly components required if ac power were used. Battery power is acceptable for low duty cycle applications such as composite curing and tooth whitening. The batteries may be recharged using either standard 110 V or 220 V house current and a charging circuit is included to charge the batteries. An elliptical reflector is used to direct the light from the xenon lamp to a flexible light guide. The system of the present invention is particularly suited to the curing of dental composites and tooth whitening procedures. Significantly improved methods of curing and whitening may be realized through the use of a high power light source of the present invention.

    摘要翻译: 用于复合固化和牙齿美白应用的便携式高功率弧光灯系统利用电池单元为诸如短弧氙气灯的灯供电。 使用电池电源允许高功率系统,而不需要使用交流电源所需的昂贵的组件。 低功耗循环应用中的电池功率是可以接受的,如复合固化和牙齿美白。 电池可以使用标准的110 V或220 V电流来充电,并且包括充电电路为电池充电。 使用椭圆形反射器将来自氙灯的光引导到柔性光导。 本发明的系统特别适用于牙科复合材料的固化和牙齿美白程序。 可以通过使用本发明的高功率光源来实现显着改进的固化和增白方法。

    Enhanced secondary electron emitter
    2.
    发明授权
    Enhanced secondary electron emitter 失效
    增强二次电子发射器

    公开(公告)号:US4975656A

    公开(公告)日:1990-12-04

    申请号:US332628

    申请日:1989-03-31

    IPC分类号: H01J19/14

    CPC分类号: H01J19/14

    摘要: The present invention discloses an enhanced secondary electron emitter cathode suitable for use in a typical crossed-field amplifiers. The emitter surfaces of the cathode are formed into protuberances or knurls. The cathode's secondary emission characteristics are enhanced by providing protuberances with more surface area for electrons to bombard and for electrons to be emitted from. The protuberances increase the variety of angles of incidence of bombarding electrons thereby increasing the probability that bombarded electrons can escape the cathode's surfaces.

    摘要翻译: 本发明公开了一种适用于典型交叉场放大器的二次电子发射极阴极。 阴极的发射极表面形成为突起或滚花。 阴极的二次发射特性通过提供具有更多表面积的突起来增强电子的轰击和电子的发射。 突起增加了轰击电子的入射角的多样性,从而增加了轰击的电子可能逸出阴极表面的可能性。

    Apparatus and method for light beam multiplexing
    3.
    发明授权
    Apparatus and method for light beam multiplexing 失效
    光束复用的装置和方法

    公开(公告)号:US5455707A

    公开(公告)日:1995-10-03

    申请号:US99853

    申请日:1993-07-30

    申请人: John C. Cipolla

    发明人: John C. Cipolla

    摘要: An apparatus and method for multiplexing a light beam such as a laser beam with one or more optical surfaces such as mirrors is taught. In one embodiment, the apparatus includes an electromagnet, an armature, and an optical device. The optical device is mounted on the armature. The armature and the electromagnet preferably form part of an electromagnetic relay, so that actuating the electromagnet creates an electromagnetic force which moves the armature from a rest position into a responsive position near the electromagnet, thereby moving the optical device into an active position wherein the optical device engages the light beam. In a presently preferred embodiment, the apparatus also includes a leaf spring which urges the armature, and hence the optical device, away from the electromagnet when the electromagnetic force is absent. According to the method of the present invention, the optical device engages the light beam at a substantially constant angle and at a substantially constant distance from the light beam's origin, thereby reducing or eliminating misdirection of the beam as the optical device travels between the active and passive positions.

    摘要翻译: 教导了诸如激光束之类的光束与诸如反射镜的一个或多个光学表面复用的装置和方法。 在一个实施例中,该装置包括电磁体,电枢和光学装置。 光学装置安装在电枢上。 电枢和电磁体优选地形成电磁继电器的一部分,使得致动电磁体产生电磁力,其将电枢从静止位置移动到靠近电磁体的响应位置,从而将光学器件移动到活动位置,其中光学 设备接合光束。 在当前优选的实施例中,该装置还包括一个板簧,当电磁力不存在时,该弹簧推动电枢,并因此推动光学装置远离电磁体。 根据本发明的方法,光学装置以与光束原点基本上恒定的角度并且基本上恒定的距离接合光束,从而当光学装置在活动和/或光束之间行进时减少或消除光束的错误定向 被动职位。

    Internally cooled forward wave crossed field amplifier anode vane
    4.
    发明授权
    Internally cooled forward wave crossed field amplifier anode vane 失效
    内部冷却正向波交流场放大器阳极叶片

    公开(公告)号:US5418427A

    公开(公告)日:1995-05-23

    申请号:US890663

    申请日:1992-05-28

    摘要: The present invention provides a double helix coupled vane forward wave crossed-field amplifier utilizing individually cooled vanes in the RF slow-wave circuit. Specifically, a double helix coupled vane is machined to create a channel in the shape of a "U" on one side of the vane. A vane coolant tube formed in a corresponding U-shape is inserted and brazed to the machined vane. The vane assembly is then attached to the anode body of which the backwall has holes formed to accept the coolant tubes from each vane. Divided backwall coolant channels are brazed to the outside of the anode, thereby placing in fluid communication the coolant channels to the vane coolant tube. Accordingly, coolant is cycled through each vane tube and individual vanes of the anode are thus cooled.

    摘要翻译: 本发明提供了在RF慢波电路中采用单独冷却的叶片的双螺旋耦合叶片正向波交叉场放大器。 具体地,加工双螺旋联接叶片以在叶片的一侧上形成“U”形的通道。 形成为相应的U形的叶片式冷却剂管被插入并钎焊到加工的叶片上。 叶片组件然后附接到阳极体,其后壁具有形成的孔,以接收来自每个叶片的冷却剂管。 分隔的后壁冷却剂通道钎焊到阳极的外部,从而将冷却剂通道流体连通到叶片冷却剂管。 因此,冷却剂循环通过每个叶片管,并且阳极的各个叶片因此被冷却。