-
公开(公告)号：US20090260208A1
公开(公告)日：2009-10-22
申请号：US12419709
申请日：2009-04-07
IPC分类号： B21D39/06
CPC分类号： B22D19/0009 , B22D17/24 , Y10T29/53987
摘要： An apparatus holds a plurality of hollow cylindrical members and pushes off the hollow cylindrical members. The apparatus includes a holder shaft for holding the hollow cylindrical members in tandem thereon, a gripper member projecting outwardly from a side wall surface of the holder shaft and engaging an inner wall surface of a foremost one of the hollow cylindrical members, a cam disposed in the holder shaft for displacing the gripper member, a pusher cylinder for pressing an end face of a rearmost one of the hollow cylindrical members and moving all the hollow cylindrical members forward, to release the foremost one of the hollow cylindrical members from the holder shaft and position a next one of the hollow cylindrical members as a new foremost one of the hollow cylindrical members, and a turning cylinder for turning the holder shaft.
摘要翻译： 一种装置保持多个中空圆柱形构件并推动中空圆柱形构件。 该装置包括一个夹持轴，用于将中空圆柱形构件串联在其上，夹持构件从保持器轴的侧壁表面向外突出并与最前面的一个中空圆柱形构件的内壁表面接合;凸轮， 用于移动夹持构件的保持器轴，用于按压最后面一个中空圆柱形构件的端面的推动器缸，并将所有中空圆柱形构件向前移动，以从保持器轴中释放最前面的一个中空圆柱形构件， 将下一个中空圆柱形构件定位为中空圆柱形构件中的新的最前面的一个，以及用于转动保持器轴的转动缸。
-
公开(公告)号：US4858019A
公开(公告)日：1989-08-15
申请号：US229417
申请日：1988-08-08
申请人： Yuji Ohara , Hideo Watanabe
发明人： Yuji Ohara , Hideo Watanabe
CPC分类号： H04N1/047 , H04N1/1135 , H04N1/12 , H04N2201/04729 , H04N2201/04731 , H04N2201/04789 , H04N2201/04791
摘要： A modulated light beam is deflected by a light deflector to scan a recording medium in a main scanning direction while the recording medium is being fed through a feed path in an auxiliary scanning direction. The light beam is applied during intervals before and after the recording medium is scanned by the modulated light beam. The light beam deflected during the intervals is detected across the feed path by a light detector. A scanning period in which the recording medium is scanned by the modulated light beam is detected based on a change in an output signal from the light detector due to the presence of the recording medium in the feed path between the light detector and the light deflector. The speed of feed of the recording medium in the auxiliary scanning direction by counting pulses of a reference clock signal during the detected scanning period.
摘要翻译： 调制光束被光偏转器偏转，以在主扫描方向上扫描记录介质，同时记录介质通过辅助扫描方向上的馈送路径馈送。 在通过调制光束扫描记录介质之前和之后的间隔期间施加光束。 在间隔期间偏转的光束通过光检测器跨越馈送路径被检测。 基于光检测器和光偏转器之间的馈送路径中的记录介质的存在，基于来自光检测器的输出信号的变化来检测记录介质被调制光束扫描的扫描周期。 在检测到的扫描周期期间通过对参考时钟信号的脉冲进行计数来记录介质在辅助扫描方向上的馈送速度。
-
公开(公告)号：US4750045A
公开(公告)日：1988-06-07
申请号：US895997
申请日：1986-08-13
申请人： Yuji Ohara , Kenichi Yamagishi , Takashi Shoji , Masaaki Konno , Hiroshi Kushima
发明人： Yuji Ohara , Kenichi Yamagishi , Takashi Shoji , Masaaki Konno , Hiroshi Kushima
IPC分类号： B41B21/32 , G06K15/12 , G06K15/16 , H04N1/00 , H04N1/028 , H04N1/06 , H04N1/08 , H04N1/113 , H04N1/04
CPC分类号： H04N1/00588 , B41B21/32 , G06K15/1228 , G06K15/16 , H04N1/0057 , H04N1/00607 , H04N1/00618 , H04N1/0066 , H04N1/0281 , H04N1/0607 , H04N1/08 , H04N1/0813 , H04N1/0817 , H04N1/0821 , H04N1/0847 , H04N1/0856 , H04N1/086 , H04N1/0873 , H04N1/113
摘要： A light beam scanning system two-dimensionally scans a recording medium with a light beam to record image information on or read out recorded image information from a recording medium such as a stimulable phosphor sheet. The light beam scanning system includes a main scanning light deflector for deflecting a light beam in a main scnning direction, an auxiliary scanning light deflector angularly movable about an axis for deflecting the light beam in an auxiliary scanning direction normal to the main scanning direction, and an image-forming lens disposed between the main and auxiliary scanning light deflectors. The recording medium is supported by a recording medium support and scanned with the light beam deflected by the main and auxiliary scanning light deflectors. The recording medium support includes an arcuate support surface having a center of curvature substantially aligned with the axis of angular movement of the auxiliary scanning light deflector.
摘要翻译： 光束扫描系统利用光束二维地扫描记录介质，以从诸如可刺激的荧光体片材的记录介质上记录图像信息或从中读出记录的图像信息。 光束扫描系统包括：主扫描光偏转器，用于沿主扫描方向偏转光束;辅助扫描光偏转器，其可绕轴旋转，用于沿垂直于主扫描方向的辅助扫描方向偏转光束;以及 设置在主扫描光导向器和辅助扫描光偏转器之间的图像形成透镜。 记录介质由记录介质支撑件支撑并且被主扫描光导向器和辅助扫描光偏转器偏转的光束扫描。 记录介质支撑件包括弓形支撑表面，其具有基本上与辅助扫描光偏转器的角运动轴线对准的曲率中心。
-
公开(公告)号：US4659180A
公开(公告)日：1987-04-21
申请号：US569560
申请日：1984-01-10
申请人： Toru Itakura , Yuji Ohara , Kazuo Horikawa
发明人： Toru Itakura , Yuji Ohara , Kazuo Horikawa
摘要： A metal mount of a galvanometer is secured to a plate made of an electrically conductive material via a thin insulating layer in electrically insulated relation to the plate. The thin insulating layer has a thickness within the range of about 10 .mu.m to about 500 .mu.m. The metal mount and the thin insulating layer are cylindrical and are secured to a cylindrical through hole formed in the plate. Or, the metal mount has an L-shaped cross-section. One section of the L-shaped metal mount is secured to the plate by use of bolts, and the other section thereof is secured to the galvanometer by use of screws. In this case, an insulation sheet is positioned between the one section of the L-shaped metal mount and the plate.
摘要翻译： 电流计的金属安装件通过与该板电绝缘的薄绝缘层固定到由导电材料制成的板上。 薄绝缘层的厚度在约10μm至约500μm的范围内。 金属安装件和薄绝缘层是圆柱形的并且固定到形成在板中的圆柱形通孔。 或者，金属支架具有L形横截面。 通过使用螺栓将L形金属安装件的一部分固定到板上，并且其另一部分通过使用螺钉固定到电流计。 在这种情况下，绝缘片位于L形金属安装座的一个部分和板之间。
-
公开(公告)号：US4484073A
公开(公告)日：1984-11-20
申请号：US316371
申请日：1981-10-29
申请人： Yuji Ohara , Kazuo Horikawa
发明人： Yuji Ohara , Kazuo Horikawa
CPC分类号： H04N1/0283 , H04N1/053 , H04N1/40 , H04N2201/0471 , H04N2201/04767
摘要： In a system for reading out radiation image information recorded on a stimulable phosphor sheet which emits light upon stimulation by stimulating rays according to the recorded radiation image information, the phosphor sheet is two-dimensionally scanned by a laser beam and the light emitted therefrom is detected by a photodetector. The integrated output of the photodetector is read out for every unit of time period corresponding to a picture element of the radiation image. Position reference pulses are generated every time the relative position of the laser beam scans on the phosphor sheet by a standard amount in the main scanning direction. The integrated value of the output of the photodetector is read out every time the output is integrated for a fixed time period within each time interval between the position reference pulses.
摘要翻译： 在通过根据记录的放射线图像信息通过刺激射线来读出记录在刺激光下的可刺激的荧光体片上的放射线图像信息的系统中，荧光体片被激光束二维地扫描，并且检测出从其发射的光 通过光电检测器。 对于与放射线图像的像素对应的每个单位的时间段，读出光检测器的集成输出。 每当激光束的相对位置在主扫描方向上在荧光体片上扫描标准量时，就产生位置基准脉冲。 每当在位置参考脉冲之间的每个时间间隔内的固定时间段内积分输出时，就读出光检测器的输出的积分值。
-
6.发明授权
公开(公告)号：US4384297A
公开(公告)日：1983-05-17
申请号：US258696
申请日：1981-04-29
申请人： Yuji Ohara , Masahiro Ohnishi
发明人： Yuji Ohara , Masahiro Ohnishi
CPC分类号： H04N1/40037 , G03B27/32 , H04N1/4056
摘要： A laser recorder in which pictures with gradations at equal density intervals are reproduced with a high accuracy. An input analog video signal is sampled with a sampling pulse at a predetermined sampling rate. For each value of the sampled input signal, a number of high frequency pulses are outputted to modulate a semiconductor laser. The high frequency pulses are outputted so as to be distributed substantially in equal numbers on either side of the center of each sampling period.
摘要翻译： 一种激光记录仪，其中以高精度再现以等密度间隔分级的图像。 输入模拟视频信号采用采样脉冲以预定采样速率进行采样。 对于采样输入信号的每个值，输出多个高频脉冲来调制半导体激光器。 输出高频脉冲以在每个采样周期的中心的任一侧基本相等地分布。
-
公开(公告)号：US4375064A
公开(公告)日：1983-02-22
申请号：US256467
申请日：1981-04-22
申请人： Yuji Ohara
发明人： Yuji Ohara
CPC分类号： H04N1/4056
摘要： A laser recorder using a semiconductor laser which is capable of reproducing an image such as a picture having half-tones with a high quality. An input signal is sampled with pulses from a timing processing circuit and converted using a read-only memory into pulse numbers and a corresponding positive-negative pulse identifying bit. The output of the read-only memory is compared with the output of a counter to thereby apply pulses to a laser oscillator in a number and with a polarity specified by the output number from the read-only memory.
摘要翻译： 一种使用半导体激光器的激光记录仪，其能够以高品质再现具有半色调的图像的图像。 用来自定时处理电路的脉冲对输入信号进行采样，并使用只读存储器转换为脉冲数和相应的正负脉冲识别位。 将只读存储器的输出与计数器的输出进行比较，从而将数据脉冲施加到激光振荡器，并具有从只读存储器的输出数字指定的极性。
-
公开(公告)号：US4259432A
公开(公告)日：1981-03-31
申请号：US82361
申请日：1979-10-05
申请人： Syunichi Kondoh , Akihiro Matsufuji , Yuji Ohara , Akira Umehara
发明人： Syunichi Kondoh , Akihiro Matsufuji , Yuji Ohara , Akira Umehara
CPC分类号： G03F7/031 , Y10S430/106 , Y10S430/117
摘要： In a photopolymerizable composition comprising (1) an addition-polymerizable compound having at least one ethylenically unsaturated double bond and (2) a photopolymerization initiator as essential components, the improvement which comprises that said photopolymerization initiator is a combination of (a) p-dialkylamino aromatic carbonyl compounds represented by the general formulae (1) to (4), (b) 5-isoxazolones represented by the general formula (5) and (c) 2,4,6-substituted-1,3,5-triazines represented by the general formula (6): ##STR1## where R.sup.1, R.sup.2 and R.sup.3 each represents an alkyl group or a substituted alkyl group, which may be the same or different from one another, X represents a substituent having a Hammett's .sigma. value in the range from -0.9 to 0.7, m represents 1 or 2, A.sup.1 and A.sup.2 each represents an alkyl group, a substituted alkyl group, an alkylcarbonyl group, an alkoxycarbonyl group, an aryl group, a substituted aryl group, an arylcarbonyl group or a hydrogen atom, which may be the same or different from each other, and R.sup.4, R.sup.5 and R.sup.6 each represents an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group or an aralkyl group, which may be the same or different from each other, but at least one of them represents a mono-, di- or trihalomethyl group.
摘要翻译： 在包含（1）具有至少一个烯属不饱和双键的加成聚合性化合物和（2）光聚合引发剂作为必要成分的光聚合性组合物中，包括所述光聚合引发剂是（a）对二烷基氨基 由通式（1）至（4）表示的芳族羰基化合物，（b）由通式（5）和（c）表示的5-异恶唑酮，表示为2,4,6-取代的1,3,5-三嗪 （6）其中R1，R2和R3（6）表示：（1） 各自表示烷基或取代的烷基，其可以相同或不同，X表示哈米特σ值在-0.9至0.7范围内的取代基，m表示1或2，各自为A1和A2 表示烷基，取代的烷基，烷基羰基，烷氧基羰基，芳基，取代的a Ryl基，芳基羰基或氢原子，可以相同或不同，R4，R5和R6各自表示烷基，取代的烷基，芳基，取代的芳基或芳烷基 基团可以相同或不同，但其中至少一个表示一，二或三卤代甲基。
-
9.发明授权Laser beam scanning method for maintaining a linear beam intensity over the led and laser oscilation regions and implementing apparatus 失效激光束扫描方法，用于在LED和激光振荡区域和实施装置上保持线性光束强度
公开(公告)号：US4814791A
公开(公告)日：1989-03-21
申请号：US110403
申请日：1987-10-20
申请人： Yuji Ohara , Hideo Watanabe , Takashi Shoji
发明人： Yuji Ohara , Hideo Watanabe , Takashi Shoji
CPC分类号： H04N1/4005 , H04N1/40037 , H04N1/4078
摘要： A laser beam recording method and apparatus are constituted for recording a continuous tone image by scanning a laser beam emitted by a semiconductor laser on a photosensitive material by a beam scanning system, and controlling a drive current for the semiconductor laser based on a light emission level instructing signal corresponding to an image signal, thereby to modulate the intensity of the laser beam. The laser beam intensity is detected, and a feedback signal corresponding to the detected intensity is fed back to the light emission level instructing signal. The light emission level instructing signal is corrected by a correction table to compensate for nonlinearity of drive current-optical output characteristics of the semiconductor laser and/or nonlinearity of incident light intensity-optical transmittance characteristics of an optical element of the beam scanning system, thereby to make linear the relationship between the intensity of the laser beam based on the corrected light emission level instructing signal and the uncorrected light emission level instructing signal.
摘要翻译： 一种激光束记录方法和装置，用于通过用光束扫描系统扫描由半导体激光器发射的激光束在感光材料上记录连续色调图像，并且基于发光水平控制半导体激光器的驱动电流 指示对应于图像信号的信号，从而调制激光束的强度。 检测激光束强度，将与检测出的强度对应的反馈信号反馈给发光电平指示信号。 通过校正表校正发光电平指示信号，以补偿半导体激光器的驱动电流 - 光输出特性的非线性和/或光束扫描系统的光学元件的入射光强度 - 光透射特性的非线性，从而 基于校正的发光电平指示信号和未校正的发光电平指示信号来使激光束的强度之间的关系成线性。
-
公开(公告)号：US4789782A
公开(公告)日：1988-12-06
申请号：US85494
申请日：1987-08-14
申请人： Yuji Ohara
发明人： Yuji Ohara
CPC分类号： H04N1/32507 , G03B42/02 , H04N1/32502 , H04N2201/0081 , H04N2201/0082 , H04N2201/0412
摘要： A radiation image recording and reproducing system comprises recording apparatuses for recording image information on a stimulable phosphor sheet, read-out apparatuses for photoelectrically detecting the image information by scanning the stimulable phosphor sheet by stimulating rays, and a reproducing apparatus for scanning a recording sheet by light modulated with the image information thus read out to reproduce the image information on the recording sheet. The reproducing apparatus is provided with a plurality of trays, and the recording sheet with the image information reproduced thereon is distributed and fed into any one of the trays. The distribution of the recording sheet is carried out in accordance with the read-out apparatus which was used for reading out the image information reproduced on the recording sheet, the recording apparatus which was used for recording of the image information reproduced on the recording sheet, or predetermined classifying conditions with respect to the image information reproduced on the recording sheet.
摘要翻译： 一种放射线图像记录和再现系统，包括用于在可刺激的荧光体片上记录图像信息的记录装置，通过用刺激光线扫描可刺激的荧光粉片来对图像信息进行光电检测的读出装置，以及用于扫描记录片材的再现装置 由此读出的图像信息进行光调制，以在记录纸上再现图像信息。 再现装置设置有多个托盘，并且其上再现有图像信息的记录纸被分配并馈送到任一个托盘中。 记录纸的分布是根据用于读出在记录纸上再现的图像信息的读出装置，用于记录在记录纸上再现的图像信息的记录装置进行的， 或相对于在记录纸张上再现的图像信息的预定分类条件。
-
-
-
-
-
-
-
-
-
搜索结果
30 条记录 (耗时 0.015 秒)
