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    • 82. 发明授权
    • Control of electromagnetic signals of coins through multi-ply plating technology
    • 通过多层电镀技术控制硬币的电磁信号
    • US09447515B2
    • 2016-09-20
    • US13464239
    • 2012-05-04
    • Hieu Cong Truong
    • Hieu Cong Truong
    • C25D5/12A44C21/00G07D5/08C25D5/10C25D5/14C25D7/00
    • C25D5/10A44C21/00C25D5/12C25D5/14C25D7/001C25D7/005G07D5/08Y10T428/12493
    • The present invention relates to novel metallic composites that are useful as coinage materials. These composites are produced through a multi-ply plating process and are designed to overcome difficulties associated with calibrating vending machines that can result in fraud. In one embodiment, the metallic composite comprises a steel core over which nickel and then a non-magnetic metal such as copper, brass or bronze is deposited as a layered pair. The magnetic and non-magnetic metals may also be applied in the reverse order, with the copper, brass or bronze applied directly over the steel and then covered by the nickel. The electromagnetic signature (EMS) of the composite is controlled by defining the thickness of the deposited metal layers. Advantageously, the invention overcomes problems associated when different coins are made from the same alloy and have similar sizes, and therefore cannot be distinguished by vending machines.
    • 本发明涉及可用作造币材料的新型金属复合材料。 这些复合材料通过多层电镀工艺生产,旨在克服与自动售货机校准相关的困难,这些困难可能导致欺诈。 在一个实施例中,金属复合材料包括钢芯,镍层然后沉积为铜,黄铜或青铜的非磁性金属作为分层对。 磁性和非磁性金属也可以以相反的顺序施加,铜,黄铜或青铜直接涂在钢上,然后被镍覆盖。 通过限定沉积的金属层的厚度来控制复合材料的电磁特征(EMS)。 有利地,本发明克服了当不同的硬币由相同的合金制成且具有相似的尺寸时相关的问题,因此不能通过自动售货机进行区分。
    • 88. 发明申请
    • ACCESSORY HAVING DECORATIVE COIN ORNAMENTS AND CONNECTORS
    • 附件包装装饰和连接器
    • US20140123701A1
    • 2014-05-08
    • US13685905
    • 2012-11-27
    • Yoi Sik Kim
    • Yoi Sik Kim
    • A44C25/00
    • A44C25/00A44C13/00A44C15/005A44C21/00Y10T24/32
    • An accessory having decorative coin ornaments and connectors are designed, The decorative coin ornaments can easily link each other by using the magnetic connectors. The accessories can be a necklace or a bracelet with variety of designs depending on the size and type of the coin ornaments. It could be created the various accessory fashions according to circumstances. Thereby, the wearers are able to choose their favorite accessories from the various designs. Therefore, the wearers are possibly save the money for purchasing a lot of accessories. Especially, it is providing an effect of stimulating the blood circulation of the body by using the magnetic material.
    • 设计具有装饰性硬币装饰品和连接器的附件,装饰性硬币饰品可以通过使用磁性连接器容易地彼此连接。 配件可以是项链或手镯,其各种设计取决于硬币饰品的尺寸和类型。 可根据具体情况制作各种附件风格。 因此,穿戴者能够从各种设计中选择他们最喜欢的配件。 因此,佩戴者可能节省了购买大量配件的钱。 特别地,通过使用磁性材料提供了刺激身体的血液循环的效果。
    • 90. 发明授权
    • Interlocking game chips
    • 联锁游戏芯片
    • US08408552B2
    • 2013-04-02
    • US13193341
    • 2011-07-28
    • Peter Sardo
    • Peter Sardo
    • A63F3/00
    • A63F1/06A44C21/00G07F1/06G07F17/3248G07F17/3293
    • A poker or game chip has an outer ring and an inner disk. The inner disk is typically engaged with the outer ring, but may be disengaged by pushing on the inner disk. When the chips are in a stack, pushing on an inner disk causes it to disengage with the outer ring, and engage in the outer ring of an adjacent chip. In a stack of chips, all of the chips may have a moveable inner disk and, upon application of pressure, may be shifted to engage with the outer rim of an adjacent chip, thereby causing the stack of chips to lock. A stack of chips is thereby secured together, so that the chips will not easily disengage and spread along the top of the table.
    • 扑克或游戏芯片具有外圈和内盘。 内盘通常与外圈接合,但可以通过推动内盘而脱开。 当芯片处于堆叠状态时,推动内盘使其与外圈脱离接合,并且接合在相邻芯片的外圈中。 在堆叠的芯片中,所有的芯片可以具有可移动的内部盘,并且在施加压力时可以移位以与相邻芯片的外边缘接合,从而导致堆叠的芯片被锁定。 因此,一堆芯片被固定在一起,使得芯片不会容易地沿着桌子的顶部脱离和扩展。