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1. 发明授权

US4560989A Method and apparatus for accelerating the recording rate of a CRT graphic recorder 失效
标题翻译：用于加速CRT图形记录器的记录速率的方法和装置
公开(公告)号：US4560989A
公开(公告)日：1985-12-24
申请号：US602889
申请日：1984-04-23
申请人： Pierre Radochonski , John M. Kniffin , Joern B. Eriksen , Jerrold J. Rogers , William W. Gellatly
发明人： Pierre Radochonski , John M. Kniffin , Joern B. Eriksen , Jerrold J. Rogers , William W. Gellatly
IPC分类号： H04N1/113 , H04N1/04 , G01D9/00 , G01D9/42
CPC分类号： H04N1/04 , H04N2201/0426
摘要： Provided are an apparatus and a method for recording on a recording medium images from a fiber-optic CRT. The apparatus includes a recording medium transport system, control electronics and a first-in, first-out memory. The use of the first-in, first-out memory permits incremental recording which is not limited by relatively long mechanical transport settling times. In operation, N lines of data are input to the memory, line-by-line, as the transport system increments the position of the recording medium and during settling time. When the recording medium has come to rest, these N lines of data are output sequentially from the memory in a first-in, first-out basis, with the CRT incrementing each line vertically on the recording medium for the total of N lines for each increment of the recording medium by the transport system.
摘要翻译：提供了一种用于在记录介质上记录来自光纤CRT的图像的装置和方法。该装置包括记录介质传送系统，控制电子装置和先进先出存储器。先进先出存储器的使用允许增量记录，其不受相对长的机械传输建立时间的限制。在操作中，N行数据被逐行输入到存储器中，因为传输系统增加记录介质的位置和在建立时间期间。当记录介质静止时，这些N行数据以先进先出的顺序从存储器顺序地输出，其中CRT在记录介质上垂直地逐行增加，每一行总共为N行通过运输系统增加记录介质。

2. 发明授权

US4499501A Image transfer method and apparatus 失效
标题翻译：图像传输方法和装置
公开(公告)号：US4499501A
公开(公告)日：1985-02-12
申请号：US413858
申请日：1982-09-01
申请人： Joern B. Eriksen , Pierre Radochonski
发明人： Joern B. Eriksen , Pierre Radochonski
IPC分类号： H04N1/113 , H04N1/036 , H04N1/12 , H04N5/84 , H04N1/22
CPC分类号： H04N1/127 , H04N1/036 , H04N1/12
摘要： An image quality enhancement scheme is disclosed wherein the image information associated with each line of an image source is transferred to one line of an image receiving medium a plurality of times, the quality of the image information transferred to one line of the image receiving medium gradually improving following each subsequent transfer. A fiber optic cathode ray tube (CRT) transfers the image information to the image receiving medium. An electron beam generator in the CRT traces a plurality of scan lines on the inner faceplate of the CRT. The image receiving medium scrolls across the face of the CRT in synchronism with the trace of each of the scan lines on the inner faceplate thereof. The image information associated with each line of the image source is transferred to the one line of the image receiving medium via the trace of each of the plurality of scan lines. Consequently, following each such transfer via the trace of each corresponding scan line, the quality of the image recorded on said one line of the image receiving medium is gradually improved.
摘要翻译：公开了一种图像质量增强方案，其中与图像源的每一行相关联的图像信息被多次传送到图像接收介质的一行，图像信息的质量逐渐传送到图像接收介质的一行随后的转移改善。光纤阴极射线管（CRT）将图像信息传送到图像接收介质。 CRT中的电子束发生器跟踪CRT的内面板上的多条扫描线。图像接收介质与其内表面上的每条扫描线的迹线同步地滚动CRT的表面。与图像源的每一行相关联的图像信息经由多个扫描线中的每一条的迹线被传送到图像接收介质的一行。因此，在通过每个对应的扫描线的轨迹进行每次这样的转移之后，逐渐改善记录在图像接收介质的所述一行上的图像的质量。

3. 发明授权

US4528591A Raster scan frame digitizer method and apparatus 失效
标题翻译：栅格扫描帧数字化仪的方法和装置
公开(公告)号：US4528591A
公开(公告)日：1985-07-09
申请号：US408349
申请日：1982-08-16
申请人： Steven F. Liepe , Pierre Radochonski , Glenn R. Johnson
发明人： Steven F. Liepe , Pierre Radochonski , Glenn R. Johnson
IPC分类号： H04N5/14
CPC分类号： H04N5/14
摘要： A scheme for digitizing a stationary video image is disclosed. The amplitude of a video signal, representing said video image, is sampled at a plurality of points along the time axis and is compared with the count in a counter. If the amplitude equals the count at a particular point on the time axis, the count is stored in a memory in a location corresponding to said particular point. The process is repeated until a count in the counter is stored in said memory in locations corresponding to all of said plurality of points along the time axis of said video signal. If two or more counters are used, each counting from a different initial value, and if two or more corresponding comparators are used to make the above comparison, the time required to digitize said stationary video image may be reduced. Consequently, the time required for the video image to remain stationary is reduced.
摘要翻译：公开了一种用于数字化静止视频图像的方案。表示所述视频图像的视频信号的幅度在沿着时间轴的多个点进行采样，并与计数器中的计数进行比较。如果振幅等于时间轴上特定点处的计数，则计数被存储在对应于所述特定点的位置的存储器中。重复该过程，直到计数器中的计数器在沿着所述视频信号的时间轴对应于所有多个点的位置存储在所述存储器中。如果使用两个以上的计数器，则从不同的初始值进行计数，并且如果使用两个或更多个对应的比较器进行上述比较，则可以减少数字化所述静止视频图像所需的时间。因此，视频图像保持静止所需的时间减少。

4. 发明授权

US4540997A Method and apparatus for avoiding the drying of ink in the ink jets of ink jet printers 失效
标题翻译：用于避免喷墨打印机喷墨中的油墨干燥的方法和装置
公开(公告)号：US4540997A
公开(公告)日：1985-09-10
申请号：US593326
申请日：1984-03-26
申请人： Lawrence G. Biggs , Pierre Radochonski
发明人： Lawrence G. Biggs , Pierre Radochonski
IPC分类号： B41J2/165 , G01D15/18
CPC分类号： B41J2/16552
摘要： This invention includes a method and apparatus for causing ink to be ejected from the ink nozzles for a second selected time period if the printer has not functioned for a first selected time period independent of whether power is or is not applied to the printer during those periods. The first time period is selected to minimize the possibility of ink clogging the ink nozzles and the second time period is selected to dislodge any thickened ink which may have developed in the ink nozzle during the first time period. The first time period for most ink compositions and nozzle sizes will be considerably longer than the second time period.
摘要翻译：本发明包括一种方法和装置，用于如果打印机在第一选定的时间段内没有运行墨水从墨嘴喷射第二个选定的时间段，而不管这些时间段内的打印机电源是否被施加或不被施加，。选择第一时间段以最小化墨水堵塞墨水喷嘴的可能性，并且选择第二时间段以移除在第一时间段期间可能在墨水喷嘴中形成的任何增稠的墨水。大多数墨水组合物和喷嘴尺寸的第一时间段将比第二时间段长得多。

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