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公开(公告)号：KR1020160080484A
公开(公告)日：2016-07-08
申请号：KR1020140192353
申请日：2014-12-29
Abstract: 본발명은주화도금장치에관한것으로, 전해액이담긴도금조; 도금조의길이방향으로배열된양극; 양극과통전가능하게설치되고, 피도금체가수용된적어도하나이상의피도금체수납대; 양극과간섭되지않게도금조의폭방향으로배열된회전축; 회전축에고정되어회전가능하고, 음극이연결되며, 내부에는주화가겹쳐지지않으면서꽉 채워지지않은상태에서회전방향으로굴러다니도록안내하는주화수납대; 주화수납대를회전시키는구동원;을포함하는것을특징으로하는주화도금장치를제공한다. 본발명에따르면, 주화의앞,뒤면전체에걸쳐균일한도금이가능하여도금품질이향상되는효과를얻을수 있다.
Abstract translation: 硬币电镀装置技术领域本发明涉及一种硬币电镀装置。 提供的硬币电镀装置包括：含有电解质的电镀液; 阳极，其布置在电镀浴的纵向方向上; 至少一个电镀对象存储器安装成与阳极电连接，存储电镀对象; 旋转轴，其布置在镀浴的宽度方向上，以防止与阳极的干涉; 能够通过固定在旋转轴上而与阴极连接而旋转的硬币存储器，并且在硬币存储未充满硬币的状态下引导硬币在旋转方向上滚动，并且硬币彼此不重叠 ; 以及旋转硬币存储器的驱动源。 本发明能够通过在硬币的整个前后均匀地进行电镀来提高电镀质量。
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公开(公告)号：KR1020130066762A
公开(公告)日：2013-06-21
申请号：KR1020110133398
申请日：2011-12-13
Applicant: 한국조폐공사
Abstract: PURPOSE: A packing film is provided to have visual improvement more suitable for a product design and to have security to correspond to a counterfeit. CONSTITUTION: A film is formed with coating polymer slurry on a base layer. The polymer slurry includes polymer made of thermoplastic resin, thermosetting resin or mixed polymer, a light-emitting material reacting with electromagnetic wave and a mixture solvent for specific viscosity. A film for packing is made by coating polymer slurry on a synthetic resin film packing a packing target material and drying. A part in which the polymer slurry is coated is less than 30% of the total area of the packing target material. The polymer slurry includes thermoplastic resin, thermosetting resin or mixed polymer with which these materials are mixed, a light-emitting material reacting with electromagnetic wave and a mixture solvent for specific viscosity. [Reference numerals] (AA) Polymer slurry; (BB) Film
Abstract translation: 目的：提供包装膜，使视觉改进更适合于产品设计，并具有与假冒产品对应的安全性。 构成：在基层上形成涂层聚合物浆料的薄膜。 聚合物浆料包括由热塑性树脂，热固性树脂或混合聚合物制成的聚合物，与电磁波反应的发光材料和特定粘度的混合溶剂。 通过将聚合物浆料涂布在包装目标材料的合成树脂膜上并干燥来制造包装膜。 涂布聚合物浆料的部分小于包装目标材料总面积的30％。 聚合物浆料包括与这些材料混合的热塑性树脂，热固性树脂或混合聚合物，与电磁波反应的发光材料和特定粘度的混合溶剂。 （AA）聚合物浆料; （BB）电影
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公开(公告)号：KR1020120136225A
公开(公告)日：2012-12-18
申请号：KR1020110055306
申请日：2011-06-08
Applicant: 한국조폐공사
Abstract: PURPOSE: A producing method of security paper using a micro-precision processing mode is provided to obtain the security paper with excellent surface roughness. CONSTITUTION: A producing method of security paper using a micro-precision processing mode comprises the following steps: producing a concavo-convex structure on a gold net using a half-etching processing through chemical milling; producing holes on the gold net using photolithography(1500, 1510, 1520, 1530, 1540, 1550, 1560); and producing silver units by the properties of the concavo-convex structure and the holes.
Abstract translation: 目的：提供使用微精密加工模式的安全纸的生产方法，以获得具有优异表面粗糙度的安全纸。 构成：使用微精密加工模式的安全纸的制造方法包括以下步骤：通过化学研磨在半金属加工上在金网上制造凹凸结构; 使用光刻法（1500,1510,1520,1530,1540,1550,1560）在金网上产生孔。 并通过凹凸结构和孔的性质制造银单元。
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Patent Agency Ranking
公开(公告)号：KR101213208B1
公开(公告)日：2012-12-18
申请号：KR1020110038616
申请日：2011-04-25
Applicant: 한국조폐공사
Abstract: 레이저를이용한보안용지제조방법및 은화가형성된보안용지가개시된다. 본발명의일 실시예에따른레이저를이용한보안용지제조방법은지료를대상으로금망을통해습지를형성하는단계와, 습지또는습지를건조시킨용지상에레이저를조사하여은화를생성하는단계를포함한다. 이에따라공정이단순하며보안효과가향상된은화를포함한보안용지를제조할수 있다.
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公开(公告)号：KR1020120077526A
公开(公告)日：2012-07-10
申请号：KR1020100139508
申请日：2010-12-30
Applicant: 한국조폐공사
IPC: B21D31/00 , B44C1/24 , B23K26/362 , B21D37/20
Abstract: PURPOSE: A method for forming multi-directional latent images on metal products and a metal product with multi-directional latent images formed by the same are provided to obtain latent images with superior reproducibility and minutely and precisely express three or more types of complicated latent image patterns. CONSTITUTION: A method for forming multi-directional latent images(A',B',C',D') on a metal product(5) comprises the steps of: forming a plurality of recesses on a latent image mold unit using a laser machining device, dividing each recess according to the number of latent image patterns so that different latent images are formed in the divided surfaces, repeating the above steps to consecutively form a plurality of recesses with latent images and thus to obtain a multi-directional latent image mold in which the combination of latent images formed on the divided surfaces on the same side forms one latent image, and pressing the multi-directional latent image mold on a metal product to form latent image projections corresponding to the recesses.
Abstract translation: 目的：提供一种在金属制品上形成多方向潜像的方法和由其形成的具有多方向潜像的金属制品，以获得具有优异再现性的潜像，并精确地精确表达三种或更多种复杂潜像 图案。 构成：在金属制品（5）上形成多方向潜像（A'，B'，C'，D'）的方法包括以下步骤：在潜像模具单元上使用激光器 加工装置，根据潜像图案的数量划分每个凹部，使得在分割表面中形成不同的潜像，重复上述步骤，连续地形成具有潜像的多个凹部，从而获得多方向潜像 模具，其中形成在同一侧的分割表面上的潜像的组合形成一个潜像，并且将多方向潜像模具按压在金属产品上以形成对应于凹部的潜像突起。
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公开(公告)号：KR101108086B1
公开(公告)日：2012-01-31
申请号：KR1020090061668
申请日：2009-07-07
IPC: C22C9/04
Abstract: 본 발명은 3 ~ 4 중량% 알루미늄(Al), 10 ~ 20 중량% 아연(Zn), 잔량은 구리(Cu)를 포함하는 주화 제조용 황색계열 동합금 조성물에 관한 것이다. 본 발명의 황색계열 동합금 조성물은 외국의 저액면 유통 주화용 황색계열 동합금 조성물인 Nordic Gold(89 중량% Cu, 5 중량% Zn, 5 중량% Al, 1 중량% Sn) 및 황동(65 중량% Cu, 35 중량% Zn)에 비하여 내식성이 향상되고 황동에 근접한 황색도를 나타냄을 특징으로 한다.
황색 주화, 주화 제조, 동합금-
公开(公告)号：KR2020100006741U
公开(公告)日：2010-07-02
申请号：KR2020080017066
申请日：2008-12-24
Applicant: 한국조폐공사
IPC: A45C11/18
CPC classification number: A45C11/182 , A45C1/02 , A45C5/02 , A45C13/005 , A45C15/00 , B42F7/04
Abstract: 본 고안은 전자여권 케이스에 관한것으로 상세하게는 금속재질로 이루어지는 전면부와 후면부 내부에 전자여권이 삽입되어지며, 상기 전면부의 내측면에 확대경이 힌지로 결합되어 케이스 내부에 삽입된 전자여권 내의 정보를 외부에서 빼낼 수 없는 전자여권 케이스에 관한것이다.
전자여권, RFID, 알루미늄 하드케이스, 진위감식, 위조, 지폐, 확대경-
公开(公告)号：KR1020100019214A
公开(公告)日：2010-02-18
申请号：KR1020080078134
申请日：2008-08-08
Applicant: 한국조폐공사
CPC classification number: C21D9/0068 , B22C9/00 , B22F3/00
Abstract: PURPOSE: A coining mold manufacturing method is provided to enable a smooth coinage coining task by preventing coinage from being attached on a core. CONSTITUTION: A coining mold manufacturing method comprises the following steps of: forming a core(1) sintered by mixing cobalt-based binder with farinose diamond and firstly manufacturing a coinage inserting hole(2) inside the core; manufacturing the core by a precision process of the inner diameter and the outer diameter of the coinage inserting hole and manufacturing the core; manufacturing a core ring(3) made of mold steel and heat-treating the core ring; coupling the core with the inside of the core ring by heating the core ring; completing a coining mold through grinding and polishing processes; and punching non-ferrous metal material on the core coupled with the inside of the core ring.
Abstract translation: 目的：提供压铸模具制造方法，以通过防止铸币附着在芯上来实现平滑造币压印任务。 构成：压铸模具制造方法包括以下步骤：通过将钴基粘合剂与极细金刚石混合而形成烧结的芯（1），并首先在芯内制造铸币插入孔（2）; 通过铸造插孔的内径和外径的精密工艺制造芯，并制造芯; 制造由模具钢制成的芯环（3）并对芯环进行热处理; 通过加热芯环将芯体与芯环的内部连接; 通过研磨和抛光工艺完成压铸模; 并且在与核心环的内部连接的芯上冲压有色金属材料。
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