公开(公告)号：US4443078A

公开(公告)日：1984-04-17

申请号：US362253

申请日：1982-03-26

申请人： Yukichi Niwa ,  Yasuo Ogino ,  Mitsutoshi Ohwada ,  Kazuo Tanaka ,  Noboru Koumura

发明人： Yukichi Niwa ,  Yasuo Ogino ,  Mitsutoshi Ohwada ,  Kazuo Tanaka ,  Noboru Koumura

IPC分类号： G01C3/06 ,  G01C3/00 ,  G02B7/30 ,  G02B7/32 ,  G03B13/36 ,  G03B3/00 ,  G01C3/08 ,  H04N5/26

CPC分类号： G02B7/30

摘要： This specification discloses a distance detecting device in a camera for detecting the relative positional relation between two detection images of an object obtained by two optical systems spaced apart from each other by a predetermined base length, to thereby enable the distance from the camera to the object to be known, characterized in that the picture-taking optical system of the camera is used also as one of the optical systems.

摘要翻译： 本说明书公开了一种摄像机中的距离检测装置，用于检测由两个彼此间隔开的基准长度的两个光学系统获得的物体的两个检测图像之间的相对位置关系，从而能够从相机到物体的距离 众所周知，其特征在于摄像机的摄像光学系统也被用作光学系统之一。

公开(公告)号：US4384199A

公开(公告)日：1983-05-17

申请号：US190454

申请日：1980-09-24

申请人： Yasuo Ogino ,  Yukichi Niwa ,  Mitsutoshi Ohwada ,  Kazuo Tanaka ,  Noboru Koumura

发明人： Yasuo Ogino ,  Yukichi Niwa ,  Mitsutoshi Ohwada ,  Kazuo Tanaka ,  Noboru Koumura

IPC分类号： G02B7/32 ,  G01J1/36

CPC分类号： G02B7/32

摘要： Disclosed is a device for detecting an incident position of radiation beam, particularly, its center or center of gravity. The detecting device is provided with a scanning type radiation beam sensing device having a plurality of radiation sensing elements in a linear arrangement, and the sensing device is disposed in such a manner that its radiation receiving surface may be substantially coincided with an incident surface of the radiation beam to be detected. When reading an output from the sensing device, the time sequential output signals from the sensing device are split into predetermined sections, and the signal quantities among the sections are compared. In this way, the position of the center or the center of gravity of the radiation beam on the incident surface is detected with the position corresponding to a split point of the signals as the reference.

摘要翻译： 公开了一种用于检测辐射束的入射位置，特别是其中心或重心的装置。 检测装置设置有具有线性布置的多个辐射感测元件的扫描型辐射束感测装置，并且感测装置以这样的方式设置，使得其辐射接收表面可以基本上与 要检测的辐射束。 当从感测装置读取输出时，来自感测装置的时间顺序输出信号被分成预定的部分，并且比较各部分之间的信号量。 以这种方式，以对应于作为参考的信号的分割点的位置来检测辐射束在入射表面上的中心位置或重心的位置。

公开(公告)号：US4455065A

公开(公告)日：1984-06-19

申请号：US282037

申请日：1981-07-09

申请人： Yukichi Niwa ,  Mitsutoshi Ohwada ,  Yasuo Ogino ,  Kazuo Tanaka ,  Noboru Koumura

发明人： Yukichi Niwa ,  Mitsutoshi Ohwada ,  Yasuo Ogino ,  Kazuo Tanaka ,  Noboru Koumura

IPC分类号： G02B7/34 ,  G02B27/00

CPC分类号： G02B7/34

摘要： An optical device in which the projecting beam from beam projector is projected to outside through a part area of an imaging optical system and, of the reflected beam reflected by the outside and entering the imaging optical system, the reflected beam passing through another area of the imaging optical system is received by photoelectric light-receiving element and wherein the beam projecting optical axis of the beam projector and the light-receiving optical axis of the photoelectric light-receiving element are set so that the point of intersection between each of the optical axes and the principal plane of the imaging optical system does not satisfy, on the principal plane, a point-symmetrical relationship with respect to the point of intersection between the principal plane and the optical axis of the imaging optical system.

摘要翻译： 一种光学装置，其中来自光束投影仪的投影光束通过成像光学系统的一部分区域投影到外部，并且由外部反射并进入成像光学系统的反射光束经过另一个区域 成像光学系统由光电接收元件接收，其中投影仪的光束投射光轴和光电接收元件的受光光轴被设定为使得每个光轴之间的交点 并且成像光学系统的主平面在主平面上不满足成像光学系统的主平面和光轴之间的交点的点对称关系。

公开(公告)号：US20100295917A1

公开(公告)日：2010-11-25

申请号：US12785385

申请日：2010-05-21

申请人： Noriyuki Chino ,  Yuji Uramoto ,  Shoji Kanemura ,  Kota Kiyama ,  Junji Yasuda ,  Katsuhiko Takano ,  Yoshinobu Sekiguchi ,  Noboru Koumura

发明人： Noriyuki Chino ,  Yuji Uramoto ,  Shoji Kanemura ,  Kota Kiyama ,  Junji Yasuda ,  Katsuhiko Takano ,  Yoshinobu Sekiguchi ,  Noboru Koumura

IPC分类号： B41J2/435

CPC分类号： B41J2/473 ,  G02B26/127 ,  G06K15/1219

摘要： An image forming apparatus capable of enhancing the accuracy of the scanning position of a laser beam to thereby obtain a more precise image. Optical sensors detect reflected light from a surface of a photosensitive drum. During image formation, the apparatus detects the scanning speed of the laser beam in a main scanning direction based on detection signals from the respective optical sensors in each of divisional sections of an image forming area in the main scanning direction. The apparatus corrects magnification of the image in the main scanning direction, based on results of detection of the scanning speed of the laser beam in the main scanning direction.

摘要翻译： 一种图像形成装置，其能够提高激光束的扫描位置的精度，从而获得更精确的图像。 光学传感器检测来自感光鼓表面的反射光。 在图像形成期间，该装置基于来自主扫描方向上的图像形成区域的每个分割部分中的各个光学传感器的检测信号，在主扫描方向上检测激光束的扫描速度。 该装置基于在主扫描方向上的激光束的扫描速度的检测结果来校正图像在主扫描方向上的放大率。

公开(公告)号：US5734390A

公开(公告)日：1998-03-31

申请号：US520557

申请日：1995-08-28

申请人： Katsuhiro Sakaizawa ,  Noboru Koumura ,  Yasushi Sato ,  Yukihide Ushio ,  Izumi Narita ,  Yukihiro Ohzeki ,  Naohiro Nakane ,  Kenji Muto ,  Kenya Ogawa ,  Yasunori Chigono ,  Kazunori Taira

发明人： Katsuhiro Sakaizawa ,  Noboru Koumura ,  Yasushi Sato ,  Yukihide Ushio ,  Izumi Narita ,  Yukihiro Ohzeki ,  Naohiro Nakane ,  Kenji Muto ,  Kenya Ogawa ,  Yasunori Chigono ,  Kazunori Taira

IPC分类号： B41J2/21 ,  B41J2/44 ,  B41J2/45 ,  B41J2/455 ,  B41J3/54 ,  G03G15/36 ,  G03G21/00 ,  G06T3/40 ,  H04N1/23 ,  H04N1/387 ,  G01D15/16

CPC分类号： H04N1/233 ,  H04N1/2307 ,  H04N1/2361 ,  H04N1/2369

摘要： A hybrid type image forming apparatus capable of forming a high quality image by using two image forming units having different resolution from each other, perform high throughput image forming by selecting most suitable image forming method or methods depending upon a kind of input image data, and reducing its running cost. In the apparatus, input image data of resolution of 300 dpi is separated into monochromatic image data and color image data. The monochromatic image data is converted into that of 600 dpi so that four pixels of an image of 600 dpi make one pixel of an image of 300 dpi. Then, a monochromatic image is formed on the basis of the monochromatic image data of 600 dpi by the image forming unit employing the electrophotograph method. A print medium on which the monochromatic image is formed is conveyed to the image forming unit employing the ink-jet printing method where a color image is formed on the basis of the color image data of 300 dpi.

摘要翻译： 一种能够通过使用具有不同分辨率的两个图像形成单元形成高质量图像的混合型图像形成装置，通过根据输入图像数据的种类选择最合适的图像形成方法或方法来执行高通量图像形成，以及 降低运行成本。 在该装置中，将300dpi的分辨率的输入图像数据分离为单色图像数据和彩色图像数据。 将单色图像数据转换为600dpi的图像数据，使得600dpi的图像的四个像素使得300dpi的图像的一个像素。 然后，通过使用电子照相法的图像形成单元，基于600dpi的单色图像数据形成单色图像。 使用其中基于300dpi的彩色图像数据形成彩色图像的喷墨打印方法将形成有单色图像的打印介质传送到图像形成单元。

公开(公告)号：US5084716A

公开(公告)日：1992-01-28

申请号：US557010

申请日：1990-07-25

申请人： Noboru Koumura ,  Shoji Kikuchi ,  Noboru Tohyama

发明人： Noboru Koumura ,  Shoji Kikuchi ,  Noboru Tohyama

IPC分类号： B41F35/02 ,  B41F7/02 ,  B41M5/20

CPC分类号： B41M5/20

摘要： An image forming apparatus includes a master having a conductive portion and an insulating portion which form a pattern; an applicator for applying the ink material on the master wherein deposition of the ink material onto the master is different depending on a direction of electric current flowing through the ink material; an excessive ink material remover, contactable to the ink material applied on the master by the applicator, for removing excessive ink material with a voltage applied between the master and the excessive ink material remover.

公开(公告)号：US5063451A

公开(公告)日：1991-11-05

申请号：US375981

申请日：1989-07-06

申请人： Ryozo Yanagisawa ,  Hiroshi Tanioka ,  Kiyoshi Kaneko ,  Toshiaki Harada ,  Kikuo Yoshikawa ,  Noboru Koumura ,  Toshiharu Inui

发明人： Ryozo Yanagisawa ,  Hiroshi Tanioka ,  Kiyoshi Kaneko ,  Toshiaki Harada ,  Kikuo Yoshikawa ,  Noboru Koumura ,  Toshiharu Inui

IPC分类号： B41J3/28 ,  B41J3/36

CPC分类号： B41J3/36

摘要： A recording apparatus for effecting recording on a recording medium is portable and capable of bearing against the recording medium. The recording apparatus comprises recording means for effecting recording on the recording medium, and control means for controlling the ON and OFF of recording by the recording means.

摘要翻译： 用于在记录介质上进行记录的记录装置是便携式的并能够抵靠记录介质。 记录装置包括用于在记录介质上进行记录的记录装置和用于控制由记录装置记录的ON和OFF的控制装置。

公开(公告)号：US4882776A

公开(公告)日：1989-11-21

申请号：US834136

申请日：1986-02-24

申请人： Shunichi Uzawa ,  Tetsuzo Mori ,  Noboru Koumura

发明人： Shunichi Uzawa ,  Tetsuzo Mori ,  Noboru Koumura

IPC分类号： H04N1/00

CPC分类号： H04N1/00111 ,  H04N1/00095

摘要： An image information transmitting apparatus comprises an image output unit for outputting image information, a modulation unit for pulse-frequency modulating the image information from the image output unit and a demodulation unit for demodulating the modulated signal from the modulation unit to form the image information. The demodulation unit discriminates a signal content by a time interval from a rise to a fall or vice versa of the input modulated signal.

摘要翻译： 图像信息发送装置包括用于输出图像信息的图像输出单元，用于对来自图像输出单元的图像信息进行脉冲频率调制的调制单元和用于解调来自调制单元的调制信号以形成图像信息的解调单元。 解调单元将信号内容从输入调制信号的上升到下降的时间间隔或反之亦然。

公开(公告)号：US4737804A

公开(公告)日：1988-04-12

申请号：US921863

申请日：1986-10-22

申请人： Naoki Ayata ,  Yasushi Sato ,  Seiji Saito ,  Noboru Koumura ,  Motoharu Fujii

发明人： Naoki Ayata ,  Yasushi Sato ,  Seiji Saito ,  Noboru Koumura ,  Motoharu Fujii

IPC分类号： G03G15/00 ,  G01D15/06

CPC分类号： G03G15/605

摘要： A copying apparatus is provided with image reading device for reading image information on an original as image element signals, indicating device for indicating the area of the original to be masked in the scanning area of the original by the image reading device, mask signal formation device for reading the masked area indicated by the indicating device, by the image reading device and for forming mask signals, and recording device for controlling the image information read by the image reading devices, by the mask signals obtained by the mask signal formation device, to obtain on a recording medium a record in which the area indicated by the indicating device is masked.

摘要翻译： 一种复印装置，具有图像读取装置，用于读取作为图像元素信号的原稿上的图像信息，指示装置，用于指示图像读取装置在原稿的扫描区域中要被屏蔽的原稿的区域;掩模信号形成装置 用于通过图像读取装置读取屏蔽区域，以及用于形成屏蔽信号的装置，以及用于通过掩模信号形成装置获得的屏蔽信号来控制由图像读取装置读取的图像信息的记录装置， 在记录介质上获取由指示装置指示的区域被屏蔽的记录。

公开(公告)号：US4538182A

公开(公告)日：1985-08-27

申请号：US374102

申请日：1982-05-03

申请人： Seiji Saito ,  Naoki Ayata ,  Hidetoshi Suzuki ,  Kunitaka Ozawa ,  Noboru Koumura

发明人： Seiji Saito ,  Naoki Ayata ,  Hidetoshi Suzuki ,  Kunitaka Ozawa ,  Noboru Koumura

IPC分类号： H04N1/387 ,  H04N1/62 ,  H04N1/40

CPC分类号： H04N1/3872 ,  H04N1/62

摘要： An image processing apparatus has CCDs for reading image data of an original, an edge detector for detecting edges of an area specified on the original with a loop or marks of a specific color, an area detector for detecting the specified area, memories for storing the image data read by the CCDs, and a data selector and a data switching circuit for selecting the image data read by one of the CCDs which is to be supplied to an inkjet head for recording. For preventing contamination of the original, the loop or marks can be drawn on the original through an original cover including a transparent or semitransparent sheet member facing the image of the original. Images inside and outside the area or areas can be selectively reproduced in various combinations of the normal mode, red output modes involving different types of color conversion, and extinguishing mode. Image data from another source which is stored in another memory can be inserted at a desired part of the reproduced copy.

摘要翻译： 图像处理装置具有用于读取原稿的图像数据的CCD，用于检测具有特定颜色的循环或标记的原稿上指定的区域的边缘的边缘检测器，用于检测指定区域的存储器，用于存储 由CCD读取的图像数据，以及数据选择器和数据切换电路，用于选择要供应到用于记录的喷墨头的CCD之一读取的图像数据。 为了防止原稿的污染，可以通过包括面向原稿的图像的透明或半透明片材的原件盖将原件上的环或标记拉出。 可以以常规模式，涉及不同类型的颜色转换的红色输出模式和熄灭模式的各种组合来选择性地再现区域或区域内外的图像。 存储在另一个存储器中的另一个源的图像数据可以被插入到再现的拷贝的期望部分。