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    • 4. 发明授权
    • Optical disc apparatus for recording and reproducing signals on both
surfaces of a disk with a single optical pickup
    • 用于使用单个光学拾取器在盘的两个表面上记录和再现信号的光盘装置
    • US5214634A
    • 1993-05-25
    • US656767
    • 1991-02-15
    • Tadashi MaeokaYukihiro FukushimaMasaki Kondo
    • Tadashi MaeokaYukihiro FukushimaMasaki Kondo
    • G11B7/085
    • G11B7/08594
    • An optical disk apparatus for a double-sided optical disk has an optical pickup unit for reproducing information from the optical disk, and base members carrying driving unit for shifting the pickup unit and a guide mechanism for guiding the movement of the pickup unit. The drive of the pickup unit is conducted through a timing belt, and different reduction systems are used for reproducing operation of the optical pickup unit and for the shifting of the optical pickup unit from one to the other sides of the disk, by the operation of a switching mechanism for effecting switching between these reduction systems, such that, during the reproduction, the optical pickup unit is moved finely to provide a high resolution, whereas the shifting of the optical pickup unit from one to the other side of the disk is effected at a high speed. The motor as the power source therefore can operate at a low speed, thus reducing levels of vibration and noise.
    • 用于双面光盘的光盘装置具有用于从光盘再现信息的光学拾取单元和用于移动拾取单元的驱动单元的基座构件和用于引导拾取单元的运动的引导机构。 拾取单元的驱动通过同步带进行,并且使用不同的还原系统来再现光学拾取单元的操作,并且通过操作使光学单元从光盘的一侧移动到另一侧 用于实现这些还原系统之间的切换的切换机构,使得在再现期间,光学拾取单元被精细地移动以提供高分辨率,而光盘拾取单元从盘的一侧移动到另一侧 以高速度。 因此,作为电源的电动机可以以低速运行,从而降低振动和噪音的水平。
    • 7. 发明授权
    • Tag holding member, and device including tag holding member
    • 标签保持构件,以及包括标签保持构件的装置
    • US06820951B2
    • 2004-11-23
    • US10379538
    • 2003-03-06
    • Yukihiro FukushimaMasaaki HashimotoYoshitsugu Morimoto
    • Yukihiro FukushimaMasaaki HashimotoYoshitsugu Morimoto
    • A47B8100
    • G08B13/2434
    • With a tag holding member and a device including the tag holding member, a commodity product can be detected by a detector even if the product is taken out of a packaging case. A holding member with a tag member includes a holding part having a groove for engaging with an upper end part of a chassis and a projection for engaging in an opening of the chassis, whereby the engaging part is engaged with and held by the upper side face and the opening of the chassis with high precision. The tag member is provided at a higher position than the upper end part of the chassis, and a distance from the outer cover can be set optionally. The holding member is held at the side face part of the chassis and covered with the outer cover, therefore the member can be held inside the commodity product.
    • 通过标签保持构件和包括标签保持构件的装置,即使将产品从包装盒中取出,也可以由检测器检测商品。 具有标签构件的保持构件包括具有用于与底盘的上端部接合的凹槽的保持部和用于与底座的开口接合的突起,由此,接合部与上侧面接合并保持 并高精度地开启底盘。 标签构件设置在比底架的上端部更高的位置,并且可以可选地设定与外罩的距离。 保持构件保持在底盘的侧面部分并被外盖覆盖,因此构件可以保持在商品中。