Optical alignment of superpositioned objects
    2.
    发明授权
    Optical alignment of superpositioned objects 失效
    重叠对象的光学对齐

    公开(公告)号:US06295128B1

    公开(公告)日:2001-09-25

    申请号:US08476178

    申请日:1995-06-07

    IPC分类号: G01B1100

    CPC分类号: H01L21/681 G02F1/13452

    摘要: In alignment of superpositioned objects on opposing substrates accuracy and simplicity is achieved through relative movement of the substrates responsive to an image of one object reflected from the surface of the opposite substrate. Alignment of mating fine pitch conductors and pads for bonding is achieved by observation of the reflection of one conductor or pad in the surface of the opposite substrate and relatively moving the substrates to eliminate the reflection.

    摘要翻译: 在相对的基板上对准重叠物体时,通过相对于从相对基板的表面反射的一个物体的图像的相对运动来实现精度和简单性。 通过观察相对基板的表面中的一个导体或垫的反射并相对移动基板以消除反射来实现用于接合的配合细间距导体和焊盘的对准。

    High efficiency thermal interposer
    4.
    发明授权
    High efficiency thermal interposer 失效
    高效热插入器

    公开(公告)号:US5669437A

    公开(公告)日:1997-09-23

    申请号:US172674

    申请日:1993-12-22

    摘要: A high efficiency thermal interposer comprising a first hollow disk and second hollow disk, held together by thermally isolating fasteners. The fasteners keep the disks from touching one another. In an illustrative embodiment of the invention, the first disk is the low temperature disk portion and the second disk is the high temperature disk portion of the heat shield. Furthermore, according to a preferred embodiment of the invention, the space between the disks is filled with small thermally conductive particles (e.g., stainless steel spheres) which are in thermal contact with the high temperature disk; but which are not in contact with the low temperature disk. The thermal interposer/heat shield includes means for introducing cold jets of air into the cavity containing the particles, means for circulating the air therebetween, and means through which the air can exit from the cavity to carry away the heat picked up from the particles inside the cavity. The novel thermal interposer has a low mass, is compact and can achieve a temperature drop that will permit high powered HAT devices to be used in conjuction with temperature sensitive electronic orientation means, such as robot arms.

    摘要翻译: 一种高效热插入件,包括第一中空盘和第二中空盘,通过热隔离紧固件保持在一起。 紧固件保持磁盘彼此接触。 在本发明的说明性实施例中,第一盘是低温盘部分,第二盘是隔热板的高温盘部分。 此外,根据本发明的优选实施例,盘之间的空间填充有与高温盘热接触的小导热颗粒(例如不锈钢球); 但不与低温盘接触。 热插入器/隔热罩包括用于将冷空气引入到容纳颗粒的空腔中的装置,用于使空气循环的装置,以及空气可以从腔排出以携带从颗粒内部吸收的热量的装置 空腔。 新型热插入器具有质量低,紧凑,并且可以实现温度下降,这将允许高功率HAT装置与温度敏感的电子定向装置(例如机器人臂)结合使用。

    Fine pitch bonding
    8.
    发明授权
    Fine pitch bonding 失效
    细间距键合

    公开(公告)号:US5687078A

    公开(公告)日:1997-11-11

    申请号:US476531

    申请日:1995-06-07

    IPC分类号: H01L21/00 G01K7/00

    CPC分类号: H01L21/67144

    摘要: In a bonding station, a tooling principle is provided wherein first and second tool parts respectively hold first and second apparatus parts, each apparatus part having fine conductor periodicity edge bonding regions, in superpositioned registration with the tool parts providing space and accessability for optical alignment and for bonding heat and pressure. The tool members retain a first, position registered, apparatus part, with "X" - "Y" registration capability, in position with an edge bearing a fine conductor periodicity accessable by a tapered edge of the tool which permits optical fine alignment adjustment and bonding heat and pressure application.

    摘要翻译: 在焊接站中,提供了一种工具原理,其中第一和第二工具部分分别保持第一和第二装置部分,每个装置部分具有精细的导体周期性边缘接合区域,与工具部件重叠对准,为光学对准提供空间和可访问性, 用于粘合热和压力。 工具构件保持具有“X” - “Y”配准能力的第一位置登记的装置部分,其位置具有可由工具的锥形边缘访问的精细导体周期性的边缘,其允许光学精细对准调整和结合 热和压力应用。

    High efficiency thermal interposer
    9.
    发明授权
    High efficiency thermal interposer 失效
    高效热插入器

    公开(公告)号:US5915462A

    公开(公告)日:1999-06-29

    申请号:US851656

    申请日:1997-05-06

    摘要: A high efficiency thermal interposer comprising a first hollow disk and second hollow disk, held together by thermally isolating fasteners. The fasteners keep the disks from touching one another. In an illustrative embodiment of the invention, the first disk is the low temperature disk portion and the second disk is the high temperature disk portion of the heat shield. Furthermore, according to a preferred embodiment of the invention, the space between the disks is filled with small thermally conductive particles (e.g., stainless steel spheres) which are in thermal contact with the high temperature disk; but which are not in contact with the low temperature disk. The thermal interposer/heat shield includes means for introducing cold jets of air into the cavity containing the particles, means for circulating the air therebetween, and means through which the air can exit from the cavity to carry away the heat picked up from the particles inside the cavity. The novel thermal interposer has a low mass, is compact and can achieve a temperature drop that will permit high powered HAT devices to be used in conjuction with temperature sensitive electronic orientation means, such as robot arms.

    摘要翻译: 一种高效热插入件,包括第一中空盘和第二中空盘,通过热隔离紧固件保持在一起。 紧固件保持磁盘彼此接触。 在本发明的说明性实施例中,第一盘是低温盘部分,第二盘是隔热板的高温盘部分。 此外,根据本发明的优选实施例,盘之间的空间填充有与高温盘热接触的小导热颗粒(例如不锈钢球); 但不与低温盘接触。 热插入器/隔热罩包括用于将冷空气引入到容纳颗粒的空腔中的装置,用于使空气循环的装置,以及空气可以从腔排出以携带从颗粒内部吸收的热量的装置 空腔。 新型热插入器具有质量低,紧凑,并且可以实现温度下降,这将允许高功率HAT装置与温度敏感的电子定向装置(例如机器人臂)结合使用。

    Lightweight packaging
    10.
    发明授权
    Lightweight packaging 失效
    轻便包装

    公开(公告)号:US5847926A

    公开(公告)日:1998-12-08

    申请号:US772655

    申请日:1996-12-23

    摘要: The invention provides lightweight packaging of portable electronic apparatus by using the combined structural properties of an enclosure, that houses the interwired heat producing electronic signal devices of the apparatus, to provide coolant movement and direction, locally selectable physical protection and shock resistance and electrical shielding. It achieves the packaging benefits by having; a laminated enclosure member structure that has an internal device supporting lamination and an external wear resistant lamination on each side of a layer of a material that has the combined physical properties of selectably interrelated coolant permeability and density, non-corrosiveness and electrical conductivity; heat generating signal processing devices mounted on the internal lamination; positioned holes through the laminations on each side of the permeable material layer that provide entrance, exit and directing openings for a coolant fluid, including air, that is brought in from the outside, and, propelling the coolant at least conventionally by the heat from the signal processing devices and additionally by a separate fan located in the enclosure so that the heated coolant is exhausted to the outside. Localized shock resistance is imparted by selective change in the density of the permeable layer.

    摘要翻译: 本发明通过使用容纳设备的相互连接的发热电子信号装置的外壳的组合结构特性来提供便携式电子设备的轻量级包装,以提供冷却剂运动和方向,局部可选择的物理保护和抗冲击性以及电屏蔽。 它通过拥有包装的好处来实现; 层压的外壳构件结构,其具有支撑层压的内部装置和在材料层的每一侧上具有可选择地相互关联的冷却剂渗透性和密度,非腐蚀性和导电性的组合物理性质的外部耐磨层压; 安装在内层上的发热信号处理装置; 定位孔穿过可渗透材料层的每一侧上的层叠体,其为从外部引入的冷却剂流体(包括空气)提供入口,出口和引导开口,并且至少传统地通过来自 信号处理装置,另外由位于外壳中的单独的风扇,使得加热的冷却剂被排出到外部。 通过选择性地改变可渗透层的密度来赋予局部抗冲击性。