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    • 2. 发明授权
    • Optical disc having indication portion
    • 具有指示部的光盘
    • US5675570A
    • 1997-10-07
    • US575081
    • 1995-12-19
    • Hiroyuki OhiraNobuki YamaokaYutaka Murakami
    • Hiroyuki OhiraNobuki YamaokaYutaka Murakami
    • G11B7/24G11B7/26G11B23/40G11B3/70
    • G11B23/40G11B7/24G11B7/26
    • 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.
    • 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。
    • 7. 发明授权
    • Machine for automatically inserting parallel lead electronic components
into a printed circuit board
    • 将铅笔电子元件自动插入印刷电路板的机器
    • US4196513A
    • 1980-04-08
    • US890151
    • 1978-03-27
    • Kotaro HariganeHiroyuki Ohira
    • Kotaro HariganeHiroyuki Ohira
    • H05K13/04H05K3/32H05K13/02
    • H05K13/0452Y10T29/49139Y10T29/53183
    • 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.
    • 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。