Abstract:
접이식 휴대용 위조 감식기는 블록 본체와 위조 감식부를 포함한다. 블록 본체는 중앙 블록과, 중앙 블록의 양측에 각각 힌지 결합되어 중앙 블록으로 접히거나 중앙 블록으로부터 펼쳐지는 상부 블록 및 하부 블록을 구비한다. 이에 따라, 접이식 휴대용 위조 감식기는 미사용시 콤팩트한 모습으로 접어둘 수 있고, 이 상태로 휴대가 간편해질 수 있다. 따라서, 일반인들도 시간과 장소에 구애 받지 않고 보안제품의 진위여부를 판별할 수 있어 사용 편의성이 증대될 수 있다.
Abstract:
PURPOSE: A hologram film for counterfeit prevention with watermarks of a plurality of images, a manufacturing method and a watermark identifying method are provided to block a copy of a watermark with enhancement of security for the watermark. CONSTITUTION: A watermark(20) is formed on four corners in a hologram thin film(10). An image is impressed on the watermark. The image is displayed as a number for enhancing security. The image is hidden by a background pattern. A separate filter(30) is overlapped on the watermark. The hidden watermark is identified by controlling a relative location of the separate filter.
Abstract:
PURPOSE: A hologram vaporized film for preventing forgery is provided to prevent forgery by including a forgery prevention layer. CONSTITUTION: A hologram vaporized film for preventing forgery comprises a release layer, a protective layer, a reflective hologram metal layer, a counterfeiting/falsification preventing layer, and an adhesive layer. The releasing layer is formed at the lower part of a carrier. The protective layer is formed at the lower part of the releasing layer. The reflection hologram metal layer is formed at the lower part of the protective layer. The counterfeiting/falsification preventing layer is formed at the lower part of the reflective hologram metal layer. The adhesive layer is formed at the lower part of the counterfeiting/falsification preventing layer. The counterfeiting/falsification preventing layer is a reflective metal layer. The metal layer uses one or more metals selected from copper, silver and gold.
Abstract:
PURPOSE: A gravure ink composition is provided to exhibit specific patterns in the passage of an X-ray searcher while not displayed in visible rays and to easily detect modulation by light-emitting fluorescent materials of different colors in ultraviolet light or infrared rays. CONSTITUTION: A gravure ink composition comprises 35~75 weight% of an X-ray detecting material, 5~50 weight% of gravure varnish, and 20~60 weight% of a solvent for dissolving the gravure varnish. The X-ray sensing material is single and a mixture of two or more selected from gadolinium(Gd), yttrium(Y), and lanthanium(Ra). The gravure ink composition is one or a mixture of two or more selected from polyester-, polyvinylchloride-, polyurethane-, phenol-modified resin-, and cellulose-based materials.
Abstract:
PURPOSE: A security product including a security module is provided to prevent illegal disclosure of security products by a sensing unit of electromagnetic and X-ray. CONSTITUTION: A security product including a security module includes a tag(20) containing amorphous alloy for electromagnetic detection. The tag is inserted inside the security product or inserted in one side or both sides of the security product in a partially exposed pattern.
Abstract:
PURPOSE: A multi-function folder type mobile forgery verifier is provided to prevent the forgery and the modulation of the security goods including a banknote and securities by confirming the forgery and the authenticity of security goods. CONSTITUTION: A folder type block main body comprises an upper block(10), a lower block(30), and a central block(20). The both sides of the central block are combined in the upper block and the lower block with hinge. The folder type block main body comprises a magnifying glass(41), an infrared ray, an ultraviolet ray, a white light LED(42,43,44), a magnetic part(45), a bell(46), a rechargeable battery(47), and a switch(48). The bell generates the sound with the reaction between the magnetic material and the magnetic part. The rechargeable battery supplies power to the infrared ray, the ultraviolet ray, the white light LED, and the bell. The switch part switches the operation of the infrared ray, the white light LED, and the ultraviolet ray.