公开(公告)号：US3740464A

公开(公告)日：1973-06-19

申请号：US3740464D

申请日：1971-03-18

Applicant: AGFA GEVAERT AG

Inventor： BESTENREINER F ,  PFEIFER J ,  DEML R ,  HELMBERGER J

IPC: G02B27/42 ,  G02B27/44 ,  G03B21/00 ,  G03B21/20 ,  G02B5/18 ,  G11B7/16 ,  H04N7/18

CPC classification number: G02B27/46 ,  G03B21/11 ,  G03B21/20 ,  G03B21/2013 ,  G03B21/26

Abstract: Images of two or more pictures which are exposed in superimposition upon each other on a record carrier in the presence of diffraction gratings are reproducible in an apparatus which employs at least one light source for each image. The light sources are offset with reference to the optical axis of the apparatus. The first diffraction orders of pairs of selected images are projected onto separate portions of a photocathode tube in a television camera or onto the photocathode tubes of two discrete television cameras so that the selected images can be viewed on separate portions of the picture tube of a single television receiver or on the picture tubes of two discrete television receivers.

Abstract translation: 在存在衍射光栅的情况下在记录载体上彼此重叠地曝光的两个或更多个图像的图像在对每个图像采用至少一个光源的装置中是可重现的。 光源相对于设备的光轴偏移。 所选择的图像对的第一衍射级被投影到电视摄像机中的光电阴极管的独立部分上或两个分立的电视摄像机的光电阴极管上，使得所选择的图像可以在单个的显像管的分开的部分上观看 电视接收机或两个分立电视接收机的显像管上。

公开(公告)号：US3780214A

公开(公告)日：1973-12-18

申请号：US3780214D

申请日：1971-08-16

Applicant: AGFA GEVAERT AG

Inventor： BESTENREINER F ,  HELMBERGER J ,  MULLER R ,  SIMM W

IPC: B41M1/18 ,  B41M5/34 ,  B41M5/382 ,  G03B27/73 ,  G03B33/00 ,  G03C5/00 ,  G03F3/00 ,  G03F3/10 ,  G03G13/01 ,  H04N1/50 ,  H04N9/02

CPC classification number: B41M5/38207 ,  B41M5/345 ,  G03B33/00 ,  G03F3/108 ,  H04N1/506

Abstract: Color prints of multicolored originals are obtained on absorbent paper by exposing recording layers each of which consists of a differently pigmented material to the action of electrooptically regulated laser beams so that the thermal images formed by the beams are representative of correspondingly colored portions of the original. The thermal images are applied to a strip of paper so that the differently colored images of the same original overlie each other. The recording layers can be provided on the paper strip or on discrete expendable or reusable flexible carriers which are transported across the paths of the respective laser beams. Such beams are produced by a 10.6 Mu -CO2 laser which emits a main beam and by partly and fully reflective mirrors which are placed into the path of the main laser beam. The recording layers may consist of liquid, pasty or pulverulent material.

Abstract translation: 通过将每个由不同颜色的材料组成的记录层暴露于电光调节激光束的作用下，在吸收纸上获得彩色原件的彩色印刷品，使得由光束形成的热图像代表原件的相应着色部分。 热图像被应用于一张纸，使得相同原稿的不同颜色的图像彼此叠加。 记录层可以设置在纸带上或分离的可消耗或可重复使用的柔性载体上，这些载体跨过各个激光束的路径传送。 这样的光束由10.6μm-CO 2激光产生，其发射主光束以及放置在主激光束的路径中的部分和全反射镜。 记录层可以由液体，糊状或粉状材料组成。

公开(公告)号：US3737574A

公开(公告)日：1973-06-05

申请号：US3737574D

申请日：1971-07-14

Applicant: AGFA GEVAERT AG

Inventor： WICK R ,  BESTENREINER F ,  DEML R ,  HELMBERGER J

IPC: H04N9/04 ,  H04N9/11 ,  H04N9/02

CPC classification number: H04N9/11

Abstract: Frames on a color motion picture film are scanned point-by-point along scanning lines for reproduction on a color television receiver. The modulated light beam resulting from the scan is expanded optically to extend across three filter strips of red, green, and blue, respectively. At least two of the filter strips have grating lines running perpendicular to the direction of the scanning lines, the distance between grating lines on the first filter strip differing from the distance between grating lines on the second filter strip. A single photoelectric transducer means receive the signals from all filter strips. The output of the photoelectric transducer is converted into a standard television signal for reproduction on a television receiver.

Abstract translation: 彩色电影胶片上的帧沿着扫描线逐点扫描，以便在彩色电视接收机上再现。 由扫描产生的调制光束光学扩展，分别延伸穿过红色，绿色和蓝色的三个滤光片。 至少两个滤光片带具有垂直于扫描线方向延伸的光栅线，第一滤光片上的光栅线之间的距离与第二滤光片条上的光栅线之间的距离不同。 单个光电传感器装置接收来自所有过滤条的信号。 光电传感器的输出被转换成标准电视信号，以便在电视接收机上再现。

公开(公告)号：US3820992A

公开(公告)日：1974-06-28

申请号：US29489072

申请日：1972-10-04

Applicant: AGFA GEVAERT AG

Inventor： BESTENREINER F ,  HELMBERGER J ,  MEYER R ,  MEEUSSEN L

IPC: G03B33/00 ,  G03C7/00 ,  G03C5/04 ,  H04N1/46

CPC classification number: G03C7/00 ,  G03B33/00 ,  Y10S348/902

Abstract: A method of recording color picture information from an original scene on a film having a single layer of photosensitive emulsion containing a mixture of silver halide grains of different spectral sensibilities. The film is exposed in an optical camera to record a first series of monochrome images of the luminance content in the original color picture scene and a second series of monochrome images which are to represent the color content of the scene. The film is thereupon treated in a laboratory, and such treatment involves a reversal process including the exposure of a color raster onto the film portion which is provided with the second series of images. The spatial frequency of the color raster corresponds to the desired scanning frequency for the purpose of reproducing the images by color television scanning techniques.

公开(公告)号：US3745235A

公开(公告)日：1973-07-10

申请号：US3745235D

申请日：1971-05-25

Applicant: AGFA GEVAERT AG

Inventor： BESTENREINER F ,  HELMBERGER J ,  WICK R

IPC: B41M5/34 ,  G03B27/30 ,  G03F3/10 ,  H04N1/50 ,  H04N9/02

CPC classification number: G03F3/108 ,  B41M5/345 ,  G03B27/306 ,  H04N1/506

Abstract: Color prints of multicolored originals are obtained on absorbent paper by exposing recording layers to the action of electrooptically intensity-regulated laser beams so that the laser beams influence the affinity of recording layers to liquids and pigments in dependency on the distribution of different colors in a multicolored original. The thus treated recording layers are thereupon wetted and pigmented in the respective colors prior to being brought into contact with a strip of paper to form thereon a series of overlapping images of the original, each such image being of a different color.

Abstract translation: 通过将记录层暴露于电光强度调节的激光束的作用下，在吸收纸上获得彩色原稿的彩色印刷品，使得激光束依赖于多色彩中不同颜色的分布而影响记录层对液体和颜料的亲和力 原版的。 这样处理的记录层在与一条纸接触之前随后润湿并着色成各种颜色，以在其上形成一系列原始的重叠图像，每个这样的图像是不同的颜色。