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21. 实用新型

CN2127185Y 少儿学习幻灯机失效
公开(公告)号：CN2127185Y
公开(公告)日：1993-02-17
申请号：CN92228180.7
申请日：1992-07-23
申请人：冯文成
发明人：冯文成
IPC分类号： G03B21/13
摘要：一种供少年儿童使用的幻灯机，幻灯片采用OPP复聚乙烯材料作成连续成卷的幻灯片，幻灯机有两个卷轴，采用手动方式使胶片连续放映，光源采用6.2V的手电筒灯泡，光学系统由均可调整的两个透镜组成，一个作为光源聚光镜，一个作为放映镜。

22. 发明专利

JP4328385B2 Exposure device 有权
标题翻译：空值
公开(公告)号：JP4328385B2
公开(公告)日：2009-09-09
申请号：JP2009032467
申请日：2009-02-16
申请人：富士フイルム株式会社
发明人：剛志福田
IPC分类号： H01L21/027 , G01B11/00 , G01B11/26 , G02B26/00 , G03B21/13 , G03B27/72 , G03F7/20
CPC分类号： G03B27/72 , G03B21/13 , G03F7/70275 , G03F7/70291 , G03F7/70358

23. 发明专利

JP2009111430A Exposure apparatus 有权
标题翻译：曝光装置
公开(公告)号：JP2009111430A
公开(公告)日：2009-05-21
申请号：JP2009032467
申请日：2009-02-16
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： FUKUDA TSUYOSHI
IPC分类号： H01L21/027 , G01B11/00 , G01B11/26 , G02B26/00 , G03B21/13 , G03B27/72 , G03F7/20
CPC分类号： G03B27/72 , G03B21/13 , G03F7/70275 , G03F7/70291 , G03F7/70358
摘要： PROBLEM TO BE SOLVED: To provide a multi-beam exposure apparatus which performs highly precise drawing by compensating the quantity of distortion of drawing, when exposure processing is carried out with each beam emitted from means of selectively modulating a plurality of pixels. SOLUTION: From a plurality of measured pixels Z set up so as to averagely disperse and scattered in an exposure area of the means of selectively modulating the plurality of pixels, the exposure apparatus detects exposure point position information of a light beam irradiated on an exposure surface with beam position detection means 72, 74. From the position information of each measured pixel Z in the means of selectively modulating the plurality of pixels, and each exposure point position information of the light beam projected on the exposure surface from each measured pixel detected using the beam position detection means, respectively, the exposure apparatus determines the quantity of distortion of the drawing by calculating these relative position deviation with a distortion quantity calculating means and performs the compensation corresponding to this results to enable highly precise drawing. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种多光束曝光装置，当通过选择性调制多个像素而发射的每个光束进行曝光处理时，通过补偿绘制的失真量来执行高精度绘图。解决方案：曝光装置从多个被测量的像素Z设置成在选择性地调制多个像素的装置的曝光区域中平均分散散射，检测照射到光束上的光束的曝光点位置信息具有光束位置检测装置72,74的曝光表面。从选择性地调制多个像素的装置中的每个测量像素Z的位置信息和从每个被测量的投影在曝光表面上的光束的每个曝光点位置信息通过使用光束位置检测装置检测的像素，曝光装置通过使用失真量计算装置计算这些相对位置偏差来确定绘图的失真量，并执行与该结果相对应的补偿以实现高精度绘图。版权所有（C）2009，JPO＆INPIT

24. 发明专利

JP4059271B2 Projection-type display device 有权
公开(公告)号：JP4059271B2
公开(公告)日：2008-03-12
申请号：JP2005506970
申请日：2004-06-09
申请人：ソニー株式会社
发明人：能久佐藤
IPC分类号： G03B21/00 , G02F1/13357 , G03B21/13 , G03B37/04 , G09G3/20 , G09G3/34 , G09G3/36 , H04N5/202 , H04N5/74 , H04N9/68 , H04N9/69 , H04N9/73
CPC分类号： H04N9/69 , G03B21/13 , G03B37/04 , H04N5/202 , H04N5/7416 , H04N9/68 , H04N9/73

25. 发明专利

JPH02228180A VIDEO PROJECTOR DEVICE 失效
公开(公告)号：JPH02228180A
公开(公告)日：1990-09-11
申请号：JP4652389
申请日：1989-03-01
申请人： HITACHI ELECTRONICS
发明人： SHIBUYA YASUTAKA
IPC分类号： G03B21/00 , G03B21/13 , H04N5/74
摘要： PURPOSE:To prevent the discontinuous rise of luminance by applying luminance correction to the overlap part between adjacent images projected by plural video projectors. CONSTITUTION:Images projected to a screen 4 from video projectors 31 and 32 overlap in the connection part, and the luminance in this part is discontinuously higher. An extent of luminance correction for each picture element on one horizontal scanning line is stored in a memory by luminance correcting circuits 21 and 22. A counter 201 is counted up by a clock, whose period is the picture element period or is (n) times as long as this period, and is set by a horizontal blanking signal. The value of the counter 201 is used as the address to read the memory 202, and read contents are converted into an analog signal by a D/A converter 203. The video signal is modulated with the level of this signal by a multiplier 204 to correct the luminance of the video signal.

26. 发明专利

JPH02202765A ELECTRONIC COPYING DEVICE 失效
公开(公告)号：JPH02202765A
公开(公告)日：1990-08-10
申请号：JP2305389
申请日：1989-02-01
申请人： FUJI PHOTO FILM CO LTD
发明人： AOSAKI KOU , NAKA YOUJI , NISHITANI YASUHIRO , TAKADA SEIJI
IPC分类号： G03G15/04 , G03B21/13 , G03B21/26 , G03B27/32 , G03G15/22 , H04N1/04 , H04N5/335 , H04N5/372 , H04N5/378
摘要： PURPOSE:To use a line type image sensor to shorten the time required for image pickup by setting the movement range of the image sensor for image pickup to the print range determined by a print range designating means. CONSTITUTION:A driver 154 moves a CCD line sensor 130 by a stepping motor 139 in accordance with the extent of rotation of a transverse range designating dial (omitted in the figure) detected by a potentiometer 95, namely, the recording range in the transverse direction. A sensor control circuit 156 drives a sensor 130 to pick up an image in the recording range by the driving signal from a system controller 142. The image signal from the sensor 130 passes the circuit 156 and is binarized by a binarizing circuit 158 and is supplied to the controller 142. The image signal from the controller 142 is stored in a line memory 160 line by line and is printed out by a printer 162.

27. 实用新型

JPS6041549Y2 失效
公开(公告)号：JPS6041549Y2
公开(公告)日：1985-12-18
申请号：JP12576580
申请日：1980-09-03
IPC分类号： G03B21/00 , G03B21/13 , G03B21/26 , G03B21/28 , H04N7/18

28. 实用新型

JPS5749231U JPS5749231U - 失效
公开(公告)号：JPS5749231U
公开(公告)日：1982-03-19
申请号：JP12576580
申请日：1980-09-03
IPC分类号： G03B21/00 , G03B21/13 , G03B21/26 , G03B21/28 , H04N7/18

29. 发明专利

JPS5119333B1 JPS5119333B1 - 失效
公开(公告)号：JPS5119333B1
公开(公告)日：1976-06-16
申请号：JP10569570
申请日：1970-11-30
IPC分类号： G03B37/00 , G03B21/13 , G03B37/04
CPC分类号： G03B37/00

30. 发明申请

WO2018095449A1 VERFAHREN ZUR AUTOMATISCHEN ERZEUGUNG EINER OPTISCHEN BLENDMASKE 审中-公开
公开(公告)号：WO2018095449A1
公开(公告)日：2018-05-31
申请号：PCT/DE2017/000389
申请日：2017-11-17
申请人： DOMEPROJECTION.COM GMBH
发明人： BEIER, Daniel , GULAMHUSSENE, Danilo , BODE, Christoph , GULAMHUSSENE, Gino , STEINMANN, Christian
IPC分类号： H04N9/31 , G03B21/13
摘要： Die Erfindung betrifft ein Verfahren zur automatischen Erzeugung einer optischen Blendmaske, welche im Strahlengang (8) eines Projektors (2), in einem mindestens zwei Projektoren (2) umfassenden Projektionssystem angeordnet wird, mit den folgenden Schritten: Bestimmen eines Ist-Zustandes des Projektionssystems durch ein Einmessen und eine Erzeugung eines idealen Blendings, Ermitteln eines individuellen Verzeichnens des Projektors (2) mittels einer im Strahlengang (8) des Projektors (2) eingebrachten Front- oder Rückprojektionsfläche (11) unter der Nutzung von Mustern (13), aus denen Punkte abgeleitet werden, Ermitteln der Ausrichtung und der Position der Front- oder Rückprojektionsfläche (11) innerhalb einer Blendmaskenebene in Bezug auf ein lokales Referenzkoordinatensystem, Berechnen des optischen Blendings für ein vom Projektor (2) zu projizierendes Teilbild derart, dass eine Positionierung und/oder Transformation des idealen Blendings auf die Blendmaskenebene erfolgt, Anpassen des idealen Blendings zur Kompensation einer Weichzeichnung im Strahlengang (8), Anwenden des ermittelten, individuellen Verzeichnens des Projektors (2) auf das Blending, Ermitteln von Daten der optischen Blendmaske und Ausgabe der Daten zur Erzeugung der optischen Blendmaske.

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