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    • 6. 发明授权
    • Lead filled ceramic capacitor
    • 引线填充陶瓷电容器
    • US4935843A
    • 1990-06-19
    • US439320
    • 1989-11-20
    • William McLaughlinDoug LeeRicardo Garcia
    • William McLaughlinDoug LeeRicardo Garcia
    • H01G4/232H01G4/30H01G4/10H01G7/00
    • H01G4/232H01G4/2325H01G4/302H01G4/308Y10T29/435
    • A method of manufacturing a ceramic capacitor of the lead filled type includes coating the ends of the ceramic monolith with a terminating paste incorporating oxidizable metal particles characterized in that the lead will not wet to oxides of the metals but will wet to unoxidized or lightly oxidized increments of the metals. The paste is fused in an oxidizing environment or is fused in an inert environment and thereafter heated in an oxidizing environment with the result that the metal increments adjacent the exterior of the fused coating are oxidized whereas the metal at the interior portions of the paste are unoxidized or only slightly oxidized. Upon metal injection, the lead will wet to the interior portions of the fused paste but will not wet to the exterior of the paste whereby injected chips may be readily separated and whereby the size of the chip is rendered predictable due to the absence of adherent lead.
    • 制造铅填充型陶瓷电容器的方法包括用包含可氧化金属颗粒的终止浆料涂覆陶瓷整体料的端部,其特征在于,铅不会润湿金属的氧化物,但会润湿至未氧化或轻度氧化的增量 的金属。 将糊状物在氧化环境中熔融或在惰性环境中熔融,然后在氧化环境中加热,结果邻近熔融涂层的金属增量被氧化,而糊料内部的金属未氧化 或仅稍微氧化。 在金属注入时,铅将会熔化到熔融糊状物的内部,但不会湿到糊料的外部,从而可以容易地分离注入的芯片,由此由于不存在粘附的引线,芯片的尺寸可以预测 。
    • 7. 发明授权
    • Method of terminating lead filled capacitor
    • 终端充电电容器的方法
    • US4881308A
    • 1989-11-21
    • US214513
    • 1988-07-01
    • William McLaughlinDoug LeeRicardo Garcia
    • William McLaughlinDoug LeeRicardo Garcia
    • H01G4/12H01G4/232H01G4/30
    • H01G4/232H01G4/2325H01G4/302H01G4/308Y10T29/435Y10T29/49163
    • A method of manufacturing a ceramic capacitor of the lead filled type includes coating the ends of the ceramic monolith with a terminating paste incorporating oxidizable metal particles characterized in that the lead will not wet to oxides of the metals but will wet to unoxidized or lightly oxidized increments of the metals. The paste is fused in an oxidizing environment or is fused in an inert environment and thereafter heated in an oxidizing environment with the result that the metal increments adjacent the exterior of the fused coating are oxidized whereas the metal at the interior portions of the paste are unoxidized or only slightly oxidized. Upon metal injection, the lead will wet to the interior portions of the fused paste but will not wet to the exterior of the paste whereby injected chips may be readily separated and whereby the size of the chip is rendered predictable due to the absence of adherent lead.
    • 制造铅填充型陶瓷电容器的方法包括用包含可氧化金属颗粒的终止浆料涂覆陶瓷整料的端部,其特征在于,铅不会润湿金属的氧化物,而是会润湿到未氧化或轻微氧化的增量 的金属。 将糊状物在氧化环境中熔融或在惰性环境中熔融,然后在氧化环境中加热,结果邻近熔融涂层的金属增量被氧化,而糊料内部的金属未氧化 或仅稍微氧化。 在金属注入时,铅将会熔化到熔融糊状物的内部,但不会湿到糊料的外部,从而可以容易地分离注入的芯片,由此由于不存在粘附的引线,芯片的尺寸可以预测 。
    • 10. 发明授权
    • Laser aligned image guided radiation beam verification apparatus
    • 激光对准图像引导辐射束验证装置
    • US07789561B2
    • 2010-09-07
    • US12032628
    • 2008-02-15
    • Xiaodong WuRicardo Garcia
    • Xiaodong WuRicardo Garcia
    • A61B6/08A61N5/10
    • A61B6/00A61B6/08A61N5/1049A61N2005/105A61N2005/1061
    • A method and apparatus for verifying radiation beam alignment in an image guided stereotactic radiosurgery (SRS) delivery system such as the Cyberknife™. This invention achieves precise verification of radiation beam alignment with a radiation beam detection apparatus mounted on a gimbal assembly. The radiation beam detection apparatus houses an alignment fixture of varying geometric shape, such as a metallic ball or can be an array of radio-opaque markers positioned symmetrically at the gimbal assembly's common rotation center. The radiation detection apparatus comprises a radiation detector such as film and an alignment mirror, which are parallel to each other on opposite sides of the alignment fixture. The radiation detector is used to capture a radiographic image of the alignment fixture and the circular radiation field. The resulting image is analyzed to determine the eccentricity of the radiation field and whether adjustment of node positions is required to eliminate any eccentricity.
    • 一种在诸如Cyber​​knife TM的图像引导立体定向放射外科手术(SRS)递送系统中验证辐射束对准的方法和装置。 本发明实现了与安装在万向节组件上的辐射束检测装置的辐射束对准的精确验证。 辐射束检测装置容纳诸如金属球的不同几何形状的对准夹具,或者可以是对称地位于万向节组件的共同旋转中心处的不透射线标记的阵列。 放射线检测装置包括在对准夹具的相对侧上彼此平行的诸如胶片和对准反射镜的放射线检测器。 辐射检测器用于捕获对准夹具和圆形辐射场的射线照相图像。 分析所得图像以确定辐射场的偏心率,并且是否需要调整节点位置以消除任何偏心。