专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP1782108A1 A METHOD OF CREATING A THREE-DIMENSIONAL IMAGE, A DIFFRACTIVE ELEMENT AND METHOD OF CREATING THE SAME 无效
标题翻译：制造方法的三维图像，衍射元件和方法生产
公开(公告)号：EP1782108A1
公开(公告)日：2007-05-09
申请号：EP05771928.8
申请日：2005-08-08
申请人： Optaglio sro
发明人： RYZI, Zbynek , KOLARIK, Vladimir , KOTACKA, Libor , Zolotukhin, Max
IPC分类号： G02B5/18 , B42D15/10
CPC分类号： B42D25/324 , B42D25/328 , B42D2035/16 , G02B5/18 , G02B5/1842 , G02B27/2271 , G03H1/0011 , G03H1/0244 , G03H1/2249 , G03H1/30 , G03H2001/0497 , G03H2210/30 , G03H2240/21 , G03H2240/24
摘要： The invention discloses a diffractive device and a method of creating the same displaying a three-dimensional preferably achromatic image, especially imitating a real or an imaginary relief scene, a flat microrelief or otherwise modulated structure (10) of a diffractive type is created, the structure (10) comprising system of diffraction zones (5) which are arranged so that in places of diffractive structure (10) corresponding to places of the relief scene (11) the diffraction zones (5) have such periodicity and orientation (a, b) that cause deflection of incident light (9) in the same direction as the relief scene (11) deflects an incident light, thus achieving a visible thee-dimensional and largely achromatic sensation of image, corresponding to the relief scene (11), when observing the diffractive structure (10) regardless of conditions of lighting.
摘要翻译：本发明盘松动衍射装置和创建相同的显示三维优选为消色的图像的方法，爱尤其模仿真实的或假想的浮雕场景的，平坦的微皱纹或衍射类型的其它方式调制的结构（10）被创建，所述衍射区的结构（10），包括系统（5），其布置的确在衍射结构（10），对应的地方，救援现场的地方（11）衍射区（5）审查了周期性和方向（A，b ）做入射光的原因偏转（9）（在相同的方向用作凸版场景（11）偏转入射光，从而实现图像的可见光你维并在很大程度上消色差的感觉，对应于浮雕场景11）当观察的衍射构造（10）无论照明条件。衍射元件包括衍射结构（10）与衍射区域（5）布置成使得在没有衍射结构（10），对应的地方的浮雕场景（11）的地方的系统寻求全心全意周期性和取向（A，B）在相同的方向用作凸版场景（11）做了入射光（9）的原因偏转偏转入射光，为了实现图像的对应于所述浮雕场景的可见你维并在很大程度上消色差的感觉（11）另外，在观察衍射结构（10）无论照明条件。在本发明的另一个方面，揭示了在另外的微型浮雕其精细结构的使用和组合，与反射和的使各种材料，结构和图案的视觉模仿特定基本区域的传输的可变性一起。

2. 发明公开

EP1955096A2 OPTICAL SECURITY DEVICE OFFERING 2D IMAGE 审中-公开
标题翻译： 2D图像餐饮OPTICAL安全装置
公开(公告)号：EP1955096A2
公开(公告)日：2008-08-13
申请号：EP06830300.7
申请日：2006-12-01
申请人： Optaglio sro
发明人： KOTACKA, Libor , VIZDAL, Petr , KOLARIK, Vladimir , DANEK, Lukas
IPC分类号： G02B5/18
CPC分类号： G02B5/1861 , G02B5/1842
摘要： The present invention provides for a diffractive element comprising a diffractive optical microstructure consisting of a modulated structure of a diffractive type which upon illumination by diffused ambient light creates a two- dimensional image to be viewed by an observer upon tilting or rotating the device or by varying lighting direction, wherein the diffractive modulated structure of the device consists of various generally parameterised special optical elements with specifically prescribed groove shapes, wherein each groove shape, position, centre (s) , and line thickness, are described by functions describing those dependencies which are variables of the positional coordinate of the optical element.

3. 发明授权

EP1782108B1 A METHOD OF CREATING A THREE-DIMENSIONAL IMAGE, A DIFFRACTIVE ELEMENT AND METHOD OF CREATING THE SAME 无效
标题翻译：制造方法的三维图像，衍射元件和方法生产
公开(公告)号：EP1782108B1
公开(公告)日：2011-02-16
申请号：EP05771928.8
申请日：2005-08-08
申请人： Optaglio sro
发明人： Ryzi, Zbynek , Kolarik, Vladimir , Kotacka, Libor , Zolotukhin, Max
IPC分类号： G02B5/18 , B42D15/10
CPC分类号： B42D25/324 , B42D25/328 , B42D2035/16 , G02B5/18 , G02B5/1842 , G02B27/2271 , G03H1/0011 , G03H1/0244 , G03H1/2249 , G03H1/30 , G03H2001/0497 , G03H2210/30 , G03H2240/21 , G03H2240/24
摘要： The invention discloses a diffractive device and a method of creating the same displaying a three-dimensional preferably achromatic image, especially imitating a real or an imaginary relief scene, a flat microrelief or otherwise modulated structure (10) of a diffractive type is created, the structure (10) comprising system of diffraction zones (5) which are arranged so that in places of diffractive structure (10) corresponding to places of the relief scene (11) the diffraction zones (5) have such periodicity and orientation (a, b) that cause deflection of incident light (9) in the same direction as the relief scene (11) deflects an incident light, thus achieving a visible thee-dimensional and largely achromatic sensation of image, corresponding to the relief scene (11), when observing the diffractive structure (10) regardless of conditions of lighting.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式