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1. 发明申请

WO1997042595A1 METHOD AND APPARATUS FOR ILLUMINATION OF LIGHT-SENSITIVE MATERIALS 审中-公开
标题翻译：用于光敏材料照射的方法和装置
公开(公告)号：WO1997042595A1
公开(公告)日：1997-11-13
申请号：PCT/DK1997000213
申请日：1997-05-07
申请人： PURUP-ESKOFOT A/S , HYLDAHL, Heidi, Marianne , BALLEGAARD, Hans, Peter , BUUS, Niels
发明人： PURUP-ESKOFOT A/S
IPC分类号： G06K15/12
CPC分类号： H04N1/0621 , B41B19/00 , B41B21/16 , G02B26/10 , H04N1/0607 , H04N1/0635 , H04N1/0671 , H04N1/1911 , H04N2201/0471 , H04N2201/04731 , H04N2201/04732 , H04N2201/04744
摘要： The invention relates to a method of exposing films and other light-sensitive materials in an image setter of the internal drum type. According to the invention, a light beam is conducted from a light source with the wavelength lambda 1 to a first exposure point on the light-sensitive material inside the image setter drum via an optical system comprising at least one input end and one output end as well as at least one rotating reflector arranged relatively to the optical output end, the invention being unique in that at least one additional light source generates an additional light beam with a wavelength lambda x which is different from lambda 1, said additional light beam with the wavelength lambda x being conducted via the input end of the optical system to the output end of the optical system, so that at least two light beams with different wavelenghts are conducted geometrically coincidently from the output end of the optical system to an additional exposure point on the light-sensitive material inside the image setter drum in dependence on lambda x or the mutual difference between the wavelengths DELTA lambda .
摘要翻译：本发明涉及一种在内鼓型图像定影器中曝光胶片和其他光敏材料的方法。根据本发明，通过包括至少一个输入端和一个输出端的光学系统，将光束从波长λ1的光源传导到图像设定器滚筒内的感光材料上的第一曝光点，作为以及作为相对于光学输出端布置的至少一个旋转反射器，本发明的独特之处在于至少一个附加光源产生具有不同于λ1的波长λx的附加光束，所述附加光束具有波长λx通过光学系统的输入端传导到光学系统的输出端，使得具有不同波长的至少两个光束几何一致地从光学系统的输出端传播到另一个曝光点图像设置器鼓内的感光材料依赖于λx或波长DELTAλ之间的相互差异。

2. 发明申请

WO1993024326A1 A METHOD AND A DEVICE FOR RETAINING A THIN MEDIUM BETWEEN TWO BODIES 审中-公开
标题翻译：一种用于保持两个体之间的薄介质的方法和装置
公开(公告)号：WO1993024326A1
公开(公告)日：1993-12-09
申请号：PCT/DK1993000179
申请日：1993-05-25
申请人： PURUP PREPRESS A/S , BUUS, Niels
发明人： PURUP PREPRESS A/S
IPC分类号： B41B19/00
CPC分类号： G03F7/7035 , B65H5/062 , B65H5/228 , B65H7/14 , B65H23/24 , B65H2301/4452 , B65H2511/20 , B65H2511/22 , B65H2511/512 , B65H2515/212 , B65H2515/342 , B65H2515/60 , B65H2553/41 , B65H2553/416 , G03F7/2002 , G03F7/2045 , G03F7/70716 , H04N1/036 , H04N1/08 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要： A medium is retained in the predetermined mutual spaced relation in a gap between two plane faces on respective bodies. The bodies are mutually displaceable in a direction substantially perpendicular to the gap and biassed in the direction of displacement. One of the bodies is connected with a compressed air source providing through a plurality of outlets in the plane face of the respective body an air cushion between the face and the medium.
摘要翻译：介质以预定的相互间隔关系保持在相应主体上的两个平面之间的间隙中。主体可以在基本上垂直于间隙的方向上相互移位，并在位移方向上产生偏压。其中一个主体与压缩空气源连接，该压缩空气源通过相应主体的平面内的多个出口提供在面与介质之间的气垫。

3. 发明申请

WO1993024327A1 A METHOD AND AN APPARATUS FOR ILLUMINATING POINTS ON A MEDIUM 审中-公开
标题翻译：一种用于在介质上照射点的方法和装置
公开(公告)号：WO1993024327A1
公开(公告)日：1993-12-09
申请号：PCT/DK1993000180
申请日：1993-05-25
申请人： PURUP PREPRESS A/S , BUUS, Niels
发明人： PURUP PREPRESS A/S
IPC分类号： B41B19/00
CPC分类号： G03F7/7035 , B65H5/062 , B65H5/228 , B65H7/14 , B65H23/24 , B65H2301/4452 , B65H2511/20 , B65H2511/22 , B65H2511/512 , B65H2515/212 , B65H2515/342 , B65H2515/60 , B65H2553/41 , B65H2553/416 , G03F7/2002 , G03F7/2045 , G03F7/70716 , H04N1/036 , H04N1/08 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要： An apparatus for the illumination of points on a medium comprises a perforated wall which is illuminated by substantially collimated optical energy at a centre wavelength ( lambda ). The optical energy passes through the perforations and illuminates the medium which is arranged at a distance (L) therefrom. The perforations have a cross section such that the optical energy is diffracted, and diverging bundles of rays are created. The medium is located in a region around the transition between the Fresnel region and the Fraunhofer region of the bundles of rays. Points on the surface of the medium are illuminated selectively by a source of light through a large number of illumination channels. Each of these channels comprises an optical lens element for intensifying the optical energy received from the light source, a selectively controlled optical valve permitting or preventing optical energy from propagating through the channel, and a channel outlet which, together with the other elements in the means, defines the size of the point formed by the channel. The channels are controlled individually by the central control unit, which is electrically connected to each of the selectively controlled optical valves for selective control of the energy transmission of each channel.
摘要翻译：用于照射介质上的点的装置包括穿孔壁，其被中心波长（λ）上的基本上准直的光能照射。光能通过穿孔并照射与其距离（L）布置的介质。穿孔具有横截面，使得光能被衍射，并且产生发散的光束。介质位于菲涅尔区域和光束束的弗劳恩霍夫区域之间的过渡区域周围。通过大量照明通道，通过光源选择性地照射介质表面上的点。这些通道中的每一个包括用于增强从光源接收的光能的光学透镜元件，允许或防止光能传播通过通道的选择性控制的光学阀，以及与装置中的其它元件一起的通道出口，定义由通道形成的点的大小。这些通道由中央控制单元单独控制，中央控制单元电连接到每个选择性控制的光阀，用于选择性地控制每个通道的能量传输。

4. 发明申请

WO1997042596A1 METHOD AND APPARATUS FOR ILLUMINATION OF LIGHT-SENSITIVE MATERIALS 审中-公开
标题翻译：用于光敏材料照射的方法和装置
公开(公告)号：WO1997042596A1
公开(公告)日：1997-11-13
申请号：PCT/DK1997000214
申请日：1997-05-07
申请人： PURUP-ESKOFOT A/S , HYLDAHL, Heidi, Marianne , BALLEGAARD, Hans, Peter , BUUS, Niels
发明人： PURUP-ESKOFOT A/S
IPC分类号： G06K15/12
CPC分类号： H04N1/0621 , B41B19/00 , B41B21/16 , G02B26/10 , H04N1/0607 , H04N1/0635 , H04N1/0671 , H04N1/1911 , H04N2201/0471 , H04N2201/04731 , H04N2201/04732 , H04N2201/04744
摘要： The invention relates to a method of exposing films and other light-sensitive materials in a scanner. According to the invention, a first light beam is conducted from a light source with the wavelength lambda 1 to a first exposure point on the light-sensitive material via an optical system comprising at least one input end and one output end as well as at least one optical rotating reflecting or transmitting element arranged relatively to the optical output end, wherein at least one additional light source generates an additional light beam with a wavelength lambda x which is different from lambda 1, said additional light beam with the wavelength lambda x being conducted via the input end of the optical system to the output end of the optical system, so as to be geometrically coincident with the first light beam at the output end of the optical system, said additional light beam being conducted from there to an additional exposure point on the light-sensitive material inside the image setter drum in dependence on lambda x or the mutual difference between the wavelengths DELTA lambda , said light beams being conducted completely or partly from the input end of the optical system via one or more light guides, preferably optical fibres, to the output end of the optical system.
摘要翻译：本发明涉及一种在扫描仪中曝光胶片和其他光敏材料的方法。根据本发明，通过包括至少一个输入端和一个输出端的至少一个输入端和一个输出端的光学系统将第一光束从具有波长λ1的光源传导到感光材料上的第一曝光点一个相对于光学输出端布置的光学旋转反射或透射元件，其中至少一个附加光源产生波长λ×不同于λ1的附加光束，所述附加光束的波长λx被传导通过光学系统的输入端到达光学系统的输出端，以便在光学系统的输出端几何地与第一光束重合，所述附加光束从那里传导到附加的曝光点在图像设置器鼓内的感光材料上，依赖于λx或波长DELTAλ之间的相互差异，所述光束被完全或部分地从光学系统的输入端经由一个或多个光导（优选光纤）传导到光学系统的输出端。

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