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1. 发明申请

US20050179723A1 Image recording apparatus and method for recording an image on a recording medium 失效
标题翻译：用于在记录介质上记录图像的图像记录装置和方法
公开(公告)号：US20050179723A1
公开(公告)日：2005-08-18
申请号：US11103576
申请日：2005-04-12
申请人： Akio Suzuki , Kiyoharu Tanaka , Yoshihiro Takada , Yasushi Miura , Nobuhiko Ogata
发明人： Akio Suzuki , Kiyoharu Tanaka , Yoshihiro Takada , Yasushi Miura , Nobuhiko Ogata
IPC分类号： B41J2/165 , B41J2/21 , G06K15/10 , H04N1/00 , H04N1/191 , H04N1/50 , B41J23/00
CPC分类号： B41J2/2139 , B41J2/2132 , G06K15/105 , G06K2215/0085 , G06K2215/101 , G06K2215/111 , H04N1/00002 , H04N1/00015 , H04N1/00031 , H04N1/00058 , H04N1/00063 , H04N1/00082 , H04N1/128 , H04N1/1906 , H04N1/1911 , H04N1/1915 , H04N1/50
摘要： An image recording apparatus records an image on a recording medium by causing a recording head having an arrangement of a plurality of recording elements to conduct its main scanning for the recording medium interrelatedly in the direction opposite to the arrangement of the recording elements. The apparatus comprises a setting device to set the number of main scannings by the recording head; a main scanning device to perform recording by plural numbers of main scannings with respect to one pixel by causing the recording head to conduct its main scannings for the same recording area of the recording medium in accordance with the number set by the setting device; and a sub-scanning device to cause the recording head and the recording medium to be sub-scanned interrelatedly per main scanning in an amount smaller than the width of the arrangement of the recording elements of the recording head. Hence, even if a disabled ejection occurs in one scanning at the time of recording by a multi-scanning, the missing dot is complemented by the following scan to make it possible to obtain an image having no image defects at all times.
摘要翻译：图像记录装置通过使具有多个记录元件的布置的记录头在与记录元件的布置相反的方向上相互关联地进行记录介质的主扫描，将图像记录在记录介质上。该装置包括：设置装置，用于设定记录头的主扫描次数; 主扫描装置，通过使记录头根据由设定装置设定的号码对记录介质的相同记录区域进行主扫描，通过多个主扫描执行相对于一个像素的记录; 以及副扫描装置，用于使记录头和记录介质以相对于记录头的记录元件的布置的宽度的量的主扫描相互相关地副扫描。因此，即使在通过多次扫描的记录时的一次扫描中发生禁用的喷射，通过以下扫描补充丢失的点，使得可以始终获得没有图像缺陷的图像。

2. 发明申请

US20020028011A1 Signal correcting method for radiation image read-out apparatuses 失效
标题翻译：用于放射线图像读出装置的信号校正方法
公开(公告)号：US20020028011A1
公开(公告)日：2002-03-07
申请号：US09945750
申请日：2001-09-05
申请人： FUJI PHOTO FILM CO., LTD.
发明人： Hiroaki Yasuda
IPC分类号： G06K009/00 , G06K009/40
CPC分类号： H04N1/00018 , G01T1/2014 , H04N1/00002 , H04N1/00031 , H04N1/00045 , H04N1/00053 , H04N1/00063 , H04N1/12 , H04N1/1906 , H04N1/193 , H04N1/1934
摘要： Light emitted by a stimulable phosphor sheet, on which a radiation image has been stored, is detected with a line sensor comprising line sensor constituting units arrayed such that their certain regions overlap each other. A test image, in which edge patterns are embedded at positions corresponding to the overlapping regions of the line sensor constituting units, is read out, and test image signal components are acquired from each of the line sensor constituting units. Position matching processing is performed on radiation image signal components of a radiation image signal representing the radiation image, which have been obtained from the line sensor constituting units, and in accordance with edge pattern signal components, which represent the edge patterns and are contained in the test image signal components.
摘要翻译：利用包含行传感器构成单元的线传感器检测其上存储有放射线图像的可刺激的荧光体片发出的光，使得它们的某些区域彼此重叠。读出测量图像，其中边缘图案嵌入对应于线传感器构成单元的重叠区域的位置，并且从每个行传感器构成单元获取测试图像信号分量。对已经从线传感器构成单元获得的表示放射线图像的放射线图像信号的放射线图像信号分量进行位置匹配处理，并且根据表示边缘图案并包含在边缘图案中的边缘图案信号分量进行位置匹配处理测试图像信号分量。

3. 发明授权

US06337707B1 Image forming device with separately energizable forming elements 有权
标题翻译：图像形成装置，具有可分离的可形成元件
公开(公告)号：US06337707B1
公开(公告)日：2002-01-08
申请号：US09410754
申请日：1999-10-01
申请人： René J. van der Meer , Eric H. J. M. Stulemeijer
发明人： René J. van der Meer , Eric H. J. M. Stulemeijer
IPC分类号： B41J2435
CPC分类号： H04N1/00015 , B41J2/45 , G03G2215/0158 , G03G2217/0016 , H04N1/00002 , H04N1/00029 , H04N1/00063 , H04N1/00082 , H04N1/1906 , H04N1/193
摘要： An image forming device for registration of images built up of pixels (pixel patterns), provided with: one or more image registration units each including a number of image forming elements and electronic drivers in order to energize each image forming element separately to form the pixels, a control unit for controlling the various image forming functions of the image forming device, wherein the electronic drivers are provided with a circuit for measuring the output characteristic of each driver and in that the control unit determines, by reference to the measured output characteristic, any malfunctioning of the image forming element driven by the associated driver and correction means for eliminating the malfunction or eliminating the visible effect thereof on the prints produced by the image forming device.
摘要翻译：一种用于配准由像素（像素图案）构成的图像的图像形成装置，其具有：一个或多个图像配准单元，每个图像配准单元包括多个图像形成元件和电子驱动器，以分别激励每个图像形成元件以形成像素，用于控制图像形成装置的各种图像形成功能的控制单元，其中电子驱动器设置有用于测量每个驱动器的输出特性的电路，并且控制单元通过参考测量的输出特性来确定，由相关联的驱动器驱动的图像形成元件的任何故障和用于消除故障或消除由图像形成装置产生的打印件的可见效果的校正装置。

4. 发明授权

US5673106A Printing system with self-monitoring and adjustment 失效
标题翻译：具有自我监控和调整功能的打印系统
公开(公告)号：US5673106A
公开(公告)日：1997-09-30
申请号：US261614
申请日：1994-06-17
申请人： E. Earle Thompson
发明人： E. Earle Thompson
IPC分类号： B41J2/435 , B41J29/393 , G03G15/00 , G03G15/04 , G03G15/043 , G03G15/08 , G03G15/32 , G03G21/00 , G03G21/18 , G06K15/12 , H04N1/19 , H04N1/29
CPC分类号： G03G21/1889 , B41J2/435 , B41J29/393 , G03G15/04045 , G03G15/0856 , G03G15/326 , G03G15/50 , G03G15/5033 , G03G15/55 , G03G15/553 , G03G21/1875 , G03G21/1878 , G03G21/1882 , G06K15/1238 , H04N1/19 , H04N1/1906 , H04N1/233 , H04N1/2338 , H04N1/2346 , H04N1/295 , G03G2221/1663 , G03G2221/1823 , G03G2221/1838
摘要： An intelligent printing system (110). The overall system has a light-imaging subsystem (120), an electrophotography subsystem (130) and a printing substrate subsystem (140). The system processor (126) monitors all of the characteristics of the system, including toner content and quantity, photoreceptor wear and usage, heat of the fuser, quantity of printing substrates remaining, power of the light source, and profile of a spatial light modulator. The monitored processes are used to adjust the printing process so that the maximum print quality is achieved. Additionally, the information received assists in maintaining the highest level of quality functioning of the system through the maintenance cycle.
摘要翻译：一种智能打印系统（110）。整个系统具有光成像子系统（120），电子照像子系统（130）和打印衬底子系统（140）。系统处理器（126）监视系统的所有特性，包括调色剂含量和数量，感光体的磨损和使用，定影器的热量，剩余的印刷基板的数量，光源的功率和空间光调制器的轮廓。被监控的过程用于调整打印过程，从而达到最大的打印质量。此外，收到的信息有助于通过维护周期维持系统的最高质量运行水平。

5. 发明授权

US4659920A Image sensor arrays with series redundancy 失效
标题翻译：具有串联冗余的图像传感器阵列
公开(公告)号：US4659920A
公开(公告)日：1987-04-21
申请号：US706409
申请日：1985-02-28
申请人： Masaharu Nishiura , Shinichiro Nagakusa
发明人： Masaharu Nishiura , Shinichiro Nagakusa
IPC分类号： H04N1/028 , H01L27/146 , H04N1/031 , H01J40/14
CPC分类号： H04N1/1906 , H01L27/14665 , H04N1/031 , Y10S257/925
摘要： In the particular embodiments of the invention disclosed in the specification, a closely spaced sensor array has two or three adjacent rows of sensor elements arranged to be connected so that if there is a defective sensor element in one row, an output signal can be obtained from the corresponding sensor element in an adjacent row to be used in place of a signal from the defective element. In one embodiment this is accomplished by selective operation of a switch and, in other embodiments, the signal output lead from the defective element is severed from that element and connected to the corresponding element in the adjacent row.
摘要翻译：在本说明书中公开的本发明的特定实施例中，紧密间隔的传感器阵列具有布置成连接的两个或三个相邻的传感器元件排，使得如果在一行中存在缺陷传感器元件，则可以从相邻行中的相应传感器元件用于代替来自故障元件的信号。在一个实施例中，这通过开关的选择性操作来实现，并且在其他实施例中，来自有缺陷元件的信号输出引线从该元件切断并连接到相邻行中的对应元件。

6. 发明申请

US20180175096A1 PHOTOELECTRIC CONVERSION DEVICE, PHOTOELECTRIC CONVERSION METHOD, AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20180175096A1
公开(公告)日：2018-06-21
申请号：US15831509
申请日：2017-12-05
申请人： Keita Inoue , Masamoto Nakazawa , Hiroki Shirado
发明人： Keita Inoue , Masamoto Nakazawa , Hiroki Shirado
IPC分类号： H01L27/146 , H04N1/12 , H04N1/40
CPC分类号： H01L27/14643 , H04N1/126 , H04N1/1906 , H04N1/40056
摘要： A photoelectric conversion device includes a generation circuit and a controller. The generation circuit generates an image signal according to an intensity of light being input. The controller controls the generation circuit to generate a dark-time image signal equivalent to an image signal generated by the generation circuit without exposure to external light.

7. 发明授权

US06932454B2 Image recording apparatus and method for recording an image on a recording medium 失效
公开(公告)号：US06932454B2
公开(公告)日：2005-08-23
申请号：US10303827
申请日：2002-11-26
申请人： Akio Suzuki , Kiyoharu Tanaka , Yoshihiro Takada , Yasushi Miura , Nobuhiko Ogata
发明人： Akio Suzuki , Kiyoharu Tanaka , Yoshihiro Takada , Yasushi Miura , Nobuhiko Ogata
IPC分类号： B41J2/165 , B41J2/21 , G06K15/10 , H04N1/00 , H04N1/191 , H04N1/50 , B41J29/38
CPC分类号： B41J2/2139 , B41J2/2132 , G06K15/105 , G06K2215/0085 , G06K2215/101 , G06K2215/111 , H04N1/00002 , H04N1/00015 , H04N1/00031 , H04N1/00058 , H04N1/00063 , H04N1/00082 , H04N1/128 , H04N1/1906 , H04N1/1911 , H04N1/1915 , H04N1/50
摘要： An image recording apparatus records an image on a recording medium by causing a recording head having an arrangement of a plurality of recording elements to conduct its main scanning for the recording medium interrelatedly in the direction opposite to the arrangement of the recording elements. The apparatus comprises a setting device to set the number of main scannings by the recording head; a main scanning device to perform recording by plural numbers of main scannings with respect to one pixel by causing the recording head to conduct its main scannings for the same recording area of the recording medium in accordance with the number set by the setting device; and a sub-scanning device to cause the recording head and the recording medium to be sub-scanned interrelatedly per main scanning in an amount smaller than the width of the arrangement of the recording elements of the recording head. Hence, even if a disabled ejection occurs in one scanning at the time of recording by a multi-scanning, the missing dot is complemented by the following scan to make it possible to obtain an image having no image defects at all times.

8. 发明授权

US06812948B1 Light beam scanning apparatus and image forming apparatus 失效
标题翻译：光束扫描装置和图像形成装置
公开(公告)号：US06812948B1
公开(公告)日：2004-11-02
申请号：US09461771
申请日：1999-12-15
申请人： Kenichi Komiya , Koji Tanimoto , Jun Sakakibara , Naoaki Ide , Toshimitsu Ichiyanagi
发明人： Kenichi Komiya , Koji Tanimoto , Jun Sakakibara , Naoaki Ide , Toshimitsu Ichiyanagi
IPC分类号： B41J2435
CPC分类号： H04N1/00015 , G02B26/123 , H04N1/00037 , H04N1/0005 , H04N1/1135 , H04N1/12 , H04N1/1906 , H04N1/1911 , H04N1/32635 , H04N1/32678 , H04N2201/02439 , H04N2201/04712 , H04N2201/04729 , H04N2201/04731 , H04N2201/04732 , H04N2201/04744 , H04N2201/04762 , H04N2201/04794
摘要： In a digital copying machine using a multi-beam optical system, a sensor pattern senses a light beam directed onto the photosensitive drum and generates current according to the amount of light. The current is converted into a voltage by an operational amplifier acting as a current/voltage conversion amplifier. The output voltage of the operational amplifier is integrated by an integrator. The output of the integrator is converted into a digital signal by an A/D converter, thereby producing luminous energy sensing information. According to the luminous energy sensing information, a laser oscillator is controlled. Between the operational amplifier and integrator, a variable resistor is inserted which absorbs variations in the sensitivity of the sensor pattern or variations in the conversion characteristic of the operational amplifier.
摘要翻译：在使用多光束光学系统的数字复印机中，传感器图案感测指向感光鼓的光束，并根据光量产生电流。电流由作为电流/电压转换放大器的运算放大器转换成电压。运算放大器的输出电压由积分器集成。积分器的输出由A / D转换器转换为数字信号，从而产生发光能量感测信息。根据发光能量感测信息，控制激光振荡器。在运算放大器和积分器之间，插入可变电阻器，其吸收传感器图案的灵敏度的变化或运算放大器的转换特性的变化。

9. 发明申请

US20030035023A1 Image recording apparatus for recording an image on a recording medium 失效
公开(公告)号：US20030035023A1
公开(公告)日：2003-02-20
申请号：US10253589
申请日：2002-09-25
发明人： Akio Suzuki , Kiyoharu Tanaka , Yoshihiro Takada , Yasushi Miura , Nobuhiko Ogata
IPC分类号： B41J002/145
CPC分类号： B41J2/2139 , B41J2/2132 , G06K15/105 , G06K2215/0085 , G06K2215/101 , G06K2215/111 , H04N1/00002 , H04N1/00015 , H04N1/00031 , H04N1/00058 , H04N1/00063 , H04N1/00082 , H04N1/128 , H04N1/1906 , H04N1/1911 , H04N1/1915 , H04N1/50
摘要： An image recording apparatus records an image on a recording medium by causing a recording head having an arrangement of a plurality of recording elements to conduct its main scanning for the recording medium interrelatedly in the direction opposite to the arrangement of the recording elements. The apparatus comprises a setting device to set the number of main scannings by the recording head; a main scanning device to perform recording by plural numbers of main scannings with respect to one pixel by causing the recording head to conduct its main scannings for the same recording area of the recording medium in accordance with the number set by the setting device; and a sub-scanning device to cause the recording head and the recording medium to be sub-scanned interrelatedly per main scanning in an amount smaller than the width of the arrangement of the recording elements of the recording head. Hence, even if a disabled ejection occurs in one scanning at the time of recording by a multi-scanning, the missing dot is complemented by the following scan to make it possible to obtain an image having no image defects at all times.

10. 发明授权

US06376837B1 Optical scanning apparatus and image forming apparatus having defective light source detection 有权
标题翻译：具有缺陷光源检测的光学扫描装置和图像形成装置
公开(公告)号：US06376837B1
公开(公告)日：2002-04-23
申请号：US09500731
申请日：2000-02-09
申请人： Akihisa Itabashi , Magane Aoki , Akira Kojima , Hiroyuki Suhara , Nobuaki Kubo , Tomoya Ohsugi
发明人： Akihisa Itabashi , Magane Aoki , Akira Kojima , Hiroyuki Suhara , Nobuaki Kubo , Tomoya Ohsugi
IPC分类号： H01J314
CPC分类号： H04N1/1906 , B41J2/471 , G02B26/123 , G02B26/127 , G06K15/1261 , G06K2215/0085 , H04N1/1135 , H04N1/12 , H04N1/1911 , H04N2201/03108 , H04N2201/0471 , H04N2201/04744 , H04N2201/04755 , H04N2201/04756
摘要： An optical scanning apparatus is constructed to detect one or more defective or damaged light emitting devices of a light source unit and forms images having substantially the same quality as that of the images formed when all of a plurality of light emitting devices of a light source of the apparatus are functioning normally even when any one of the plurality of light emitting devices are damaged or broken, without decreasing the image forming performance of the apparatus. The optical scanning apparatus detects one or more damaged or broken light emitting devices and then compensates for the light omitted due to the damaged or broken light emitting devices using the normally functioning light emitting devices without decreasing the image forming speed or quality of the optical scanning apparatus. In order to compensate for a defective light emitting device, the optical scanning apparatus uses various solutions such as increasing the rotating speed of the deflector while increasing the modulation speed of the light emitting devices by the same amount, increasing beam spot diameter in the subscanning direction, changing the output power of the light emitting devices on a surface to be scanned in order to increase beam spot diameter in the main scanning direction and the subscanning direction, and changing the focal length of the line image forming optical apparatus and increasing either the rotation speed of the deflector or the rotation speed of the surface to be scanned or photoconductive drum.
摘要翻译：光学扫描装置被构造为检测光源单元的一个或多个有缺陷或损坏的发光装置，并且形成具有与所有图像的质量基本相同的图像的图像，即使当多个发光装置中的任何一个发光装置被损坏或破坏时，装置也正常工作，而不会降低装置的图像形成性能。光扫描装置检测一个或多个损坏或破损的发光装置，然后补偿由于使用正常功能的发光装置的损坏或破损的发光装置而省略的光，而不降低光学扫描装置的图像形成速度或质量。为了补偿有缺陷的发光装置，光扫描装置使用各种解决方案，例如增加偏转器的旋转速度，同时增加发光装置的调制速度相同的量，增加副扫描方向上的光点直径改变要扫描的表面上的发光装置的输出功率，以增加主扫描方向和副扫描方向上的光点直径，并且改变线图像形成光学装置的焦距并增加旋转偏转器的速度或待扫描表面或感光鼓的旋转速度。

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