Ceramic conveyor belt
    1.
    发明授权
    Ceramic conveyor belt 失效
    陶瓷输送带

    公开(公告)号:US5330046A

    公开(公告)日:1994-07-19

    申请号:US104732

    申请日:1993-08-10

    IPC分类号: B65G17/08 F27D3/12 B65G17/06

    摘要: The invention provides a ceramic conveyor belt assembly including a plurality of first conveyor belt parts, each comprising front and rear transverse bars and left and right longitudinal bars connecting the transverse bars, and pins located on the front and rear transverse bars and extending laterally therefrom. Further, there exists a plurality of second conveyor belt parts in the shape of a columnar member, each having a keyhole shaped so as to conform with the corresponding portion of the transverse bars. This ceramic conveyor belt is excellent in heat resistance and chemical resistance, unlikely to form rust and less likely to undergo loss in strength even at high temperature. In case some parts fail, they can be easily replaced by new parts.

    摘要翻译: 本发明提供了一种陶瓷传送带组件,其包括多个第一传送带部分,每个第一传送带部分包括前横向杆和后横向杆以及连接横杆的左纵向杆和右纵杆,以及位于前后横向杆上并从其横向延伸的销。 此外,存在多个柱状构件的第二输送带部分,每个第二输送带部分具有形成为与横向条的相应部分一致的锁眼。 该陶瓷输送带耐热性和耐化学性优异,不易形成锈蚀,即使在高温下也不易发生强度损失。 如果某些零件出现故障,则可以轻松更换新零件。

    Optical disc having indication portion
    2.
    发明授权
    Optical disc having indication portion 失效
    具有指示部的光盘

    公开(公告)号:US5675570A

    公开(公告)日:1997-10-07

    申请号:US575081

    申请日:1995-12-19

    CPC分类号: G11B23/40 G11B7/24 G11B7/26

    摘要: An optical disc is provided with: a disc substrate of light transmissive type having an information record surface including an information recorded region, where pits or grooves carrying an information signal are coaxially or spirally formed, and an information not-recorded region, where the pits or grooves carrying the information signal are not formed; a light reflective layer wholly disposed on the information record surface in the information recorded region, and partially disposed on the information record surface in the information not-recorded region such that an indication pattern is formed of the partially disposed light reflective layer on the information record surface in the information not-recorded region; and a protection layer disposed on the light reflective layer and a portion of the information record surface in the information not-recorded region where the light reflective layer is not disposed.

    摘要翻译: 光盘设置有:具有包括信息记录区域的信息记录表面的透光型光盘基板,其中携带信息信号的凹坑或凹槽同轴或螺旋地形成,以及信息未记录区域,其中凹坑 或者不形成承载信息信号的槽; 信息记录区域中完全设置在信息记录表面上的光反射层,并且部分地设置在信息未记录区域的信息记录表面上,使得指示图案由信息记录上的部分设置的光反射层形成 信息未记录区域的表面; 以及设置在光反射层上的保护层和不设置光反射层的信息未记录区域中的信息记录表面的一部分。

    Machine for automatically inserting parallel lead electronic components
into a printed circuit board
    7.
    发明授权
    Machine for automatically inserting parallel lead electronic components into a printed circuit board 失效
    将铅笔电子元件自动插入印刷电路板的机器

    公开(公告)号:US4196513A

    公开(公告)日:1980-04-08

    申请号:US890151

    申请日:1978-03-27

    IPC分类号: H05K13/04 H05K3/32 H05K13/02

    摘要: A machine for processing and securing parallel lead electronic components into lead receiving openings formed in a printed circuit board having an improved insert assembly is provided. The machine includes a supply assembly for selectively supplying a parallel lead electronic component to be inserted. A transfer assembly including a plurality of chuck assemblies disposed around a rotary disc for supplying the selected electronic component and displacing the supplied electronic component to a release position. An insert assembly including a holding and guiding sub-assembly for receiving the selected electronic component from the chuck at the release position and a push bar sub-assembly adapted to engage the electronic component at the release position and displace the electronic component to an inserted position in the printed circuit board. A table assembly for positioning the receiving openings in the board into alignment with the parallel leads of the electronic component in the insert position such that each electronic component is received in the appropriate receiving openings.

    摘要翻译: 提供了一种用于将平行的铅电子部件处理和固定到形成在具有改进的插入组件的印刷电路板中的引线接收开口中的机器。 该机器包括用于选择性地供应待插入的并联引线电子部件的供给组件。 一种传送组件,包括设置在旋转盘周围的多个卡盘组件,用于提供所选择的电子部件并将所提供的电子部件移动到释放位置。 一种插入组件,其包括用于在释放位置处从卡盘接收所选择的电子部件的保持和引导子组件,以及适于在释放位置处接合电子部件并将电子部件移位到插入位置的推杆子组件 在印刷电路板上。 一种桌子组件,用于将板中的接收开口定位成与插入位置中的电子部件的平行引线对准,使得每个电子部件被容纳在适当的接收开口中。

    Optical disc having large display patterns and its manufacturing
apparatus
    10.
    发明授权
    Optical disc having large display patterns and its manufacturing apparatus 失效
    具有大显示图案的光盘及其制造装置

    公开(公告)号:US5748607A

    公开(公告)日:1998-05-05

    申请号:US575080

    申请日:1995-12-19

    摘要: An optical disk having both recording surfaces on which are formed pits trains. A recognizable display pattern is formed by a group of dummy pits formed on one of the recording surfaces. An apparatus for manufacturing the optical disk in which a light beam is modulated in accordance with a dummy forming signal obtained by selectively stopping a dummy pulse, and the modulated light beam is irradiated to a resist layer formed on a recording surface of a disk to form a group of dummy pits representing a display pattern.

    摘要翻译: 具有两个记录表面的光盘形成有凹坑列。 可识别的显示图案由形成在一个记录表面上的一组虚拟凹坑形成。 一种用于制造光盘的装置,其中根据通过选择性地停止伪脉冲而获得的虚拟形成信号调制光束,并且将调制的光束照射到形成在盘的记录表面上的抗蚀剂层,以形成 一组代表显示图案的虚拟凹坑。