公开(公告)号：US5303000A

公开(公告)日：1994-04-12

申请号：US878768

申请日：1992-05-05

申请人： Gerhard Benker ,  Ulrich Klueter ,  Reimund Muench ,  Erich Nagel ,  Wilhelm Nitsch ,  Volker Weinert ,  Hans-Joachim Vedder

发明人： Gerhard Benker ,  Ulrich Klueter ,  Reimund Muench ,  Erich Nagel ,  Wilhelm Nitsch ,  Volker Weinert ,  Hans-Joachim Vedder

IPC分类号： G03B27/32 ,  G03B27/46 ,  G03B27/62 ,  G03B27/73 ,  G03D15/00 ,  G03B27/52

CPC分类号： G03B27/6285 ,  G03B27/735

摘要： Strips of coherent, exposed and developed film frames are advanced past, and discrete frames are placed onto, a window at a monitoring station where successive increments of the film frames are monitored by a device having photocells forming at least one row which extends transversely of the path of advancement of strips. The monitoring device is at a standstill during advancement of strips but is transported past a discrete frame at the monitoring station. Such monitoring device can ascertain the density of film frames, and its photocells generate signals which are used to image the frames onto photographic paper.

摘要翻译： 相干，曝光和开发的胶片帧的条纹已经过去，并且离散的帧被放置在监视站的窗口上，其中胶片帧的连续增量由具有光电池的装置监视，该光电管形成至少一行，其横向延伸 条的进步之路。 监测装置在条带的前进处于静止状态，但是在监测站处被传送通过离散的框架。 这样的监视装置可以确定胶片框的密度，并且其光电管产生用于将这些帧成像到照相纸上的信号。

公开(公告)号：US5400115A

公开(公告)日：1995-03-21

申请号：US116356

申请日：1993-09-02

申请人： Reimund Muench

发明人： Reimund Muench

IPC分类号： G02B5/28 ,  G02B7/00 ,  G03B27/73 ,  G03B27/30 ,  G03B27/32

CPC分类号： G03B27/735 ,  G02B5/28 ,  G02B26/007

摘要： A printer has a light source and an objective which direct a light beam along a predetermined path, and a unit in the path for measuring the density of a master to be reproduced. The measuring unit includes a filter combination of at least two filters downstream of the objective and a light sensor downstream of the filter combination. The filter combination has a transmission pattern which shifts as the angle of incidence of the light beam on one or more of the filters changes. At least one of the filters is pivotable in order to vary the angle of incidence of the light beam on the same. This allows the transmission pattern to be shifted so as to adjust the measuring unit to the spectral sensitivity of the copy material used for reproduction of the master.

摘要翻译： 打印机具有沿着预定路径引导光束的光源和物镜，以及用于测量要再现的主机的密度的路径中的单元。 测量单元包括在物镜下游的至少两个滤光器和滤光器组合下游的光传感器的滤光器组合。 滤光器组合具有当一个或多个滤光器上的光束的入射角改变时移动的透射图案。 至少一个滤光器是可枢转的，以便改变光束在其上的入射角。 这允许传输图案被移动，以将测量单元调整到用于主机再现的复印材料的光谱灵敏度。

公开(公告)号：US06504624B1

公开(公告)日：2003-01-07

申请号：US08731560

申请日：1996-10-16

申请人： Reimund Muench ,  Gerhard Benker ,  Arnfried Kiermeier ,  Bernhard Lorenz ,  Ekkehard Gross

发明人： Reimund Muench ,  Gerhard Benker ,  Arnfried Kiermeier ,  Bernhard Lorenz ,  Ekkehard Gross

IPC分类号： G06F312

CPC分类号： H04N1/484 ,  G03B27/735

摘要： Apparatus is disclosed for acquiring video signals with high resolution in the optical path of a photographic printing device for point-by-point color video signal generation by means of a video image sensor which receives the original negative image. For generation of the video signals, a sufficiently high-resolution black and white video sensor (27) is used. The three color separations are delivered separately to the video sensor by means of a plurality of color filters (4, 5, 6) which are present for printer illumination control and are brought consecutively into their active setting.

摘要翻译： 公开了一种用于通过接收原始负像的视频图像传感器在用于逐点彩色视频信号生成的照相打印装置的光路中以高分辨率获取视频信号的装置。 为了产生视频信号，使用足够高分辨率的黑白视频传感器（27）。 三色分色通过多个用于打印机照明控制的彩色滤光片（4,5,6）分开传送到视频传感器，并连续地进入它们的有效设置。