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1. 发明授权

US07672603B2 Image formation control based on printing rate 有权
标题翻译：基于打印速度的图像形成控制
公开(公告)号：US07672603B2
公开(公告)日：2010-03-02
申请号：US11859263
申请日：2007-09-21
申请人： Takeo Yamamoto , Shigeo Hata , Naohisa Nagata , Mitsuhiro Ota , Daisaku Kamiya
发明人： Takeo Yamamoto , Shigeo Hata , Naohisa Nagata , Mitsuhiro Ota , Daisaku Kamiya
IPC分类号： G03G15/00
CPC分类号： G03G15/5041 , G03G2215/00042 , G03G2215/0164 , G03G2215/0177
摘要： An image forming apparatus that can realize an image having adequate image quality, density and color, without provoking excessive consumption of a developer and reduction in productivity. Image formation is performed by forming a latent image on an image carrier based on image information, then developing and transferring the latent image. An image for adjustment on a portion is formed other than a portion on which the latent image is formed on the image carrier. The density of the image for adjustment is detected. Image density is adjusted based on the density of the detected image for adjustment. Image formation control is executed whereby density is adjusted when an image is formed. A printing rate that indicates the percentage of the image formation to a sheet used for image formation is calculated. When the printing rate is determined to be within a set range, the image formation control is executed at a set frequency. On the other hand, when the printing rate is determined to be outside the set range, the set frequency is changed and the image formation control is executed.
摘要翻译：可以实现具有足够的图像质量，密度和颜色的图像的图像形成装置，而不会引起显影剂的过度消耗并降低生产率。通过基于图像信息在图像载体上形成潜像，然后显影和转印潜像来进行图像形成。除了在图像载体上形成潜像的部分之外，还形成有用于调整部分的图像。检测用于调整的图像的浓度。基于检测图像的浓度调整图像浓度。执行图像形成控制，从而在形成图像时调节浓度。计算表示图像形成对用于图像形成的片材的百分比的打印率。当打印率被确定在设定范围内时，以设定的频率执行图像形成控制。另一方面，当打印率被确定在设定范围之外时，设定频率被改变并且执行图像形成控制。

2. 发明申请

US20080075485A1 IMAGE FORMING APPARATUS AND IMAGE FORMATION CONTROL METHOD THEREOF 有权
标题翻译：图像形成装置及其图像形成控制方法
公开(公告)号：US20080075485A1
公开(公告)日：2008-03-27
申请号：US11859263
申请日：2007-09-21
申请人： Takeo Yamamoto , Shigeo Hata , Naohisa Nagata , Mitsuhiro Ota , Daisaku Kamiya
发明人： Takeo Yamamoto , Shigeo Hata , Naohisa Nagata , Mitsuhiro Ota , Daisaku Kamiya
IPC分类号： G03G15/01
CPC分类号： G03G15/5041 , G03G2215/00042 , G03G2215/0164 , G03G2215/0177
摘要： An image forming apparatus that can realize an image having adequate image quality, density and color, without provoking excessive consumption of a developer and reduction in productivity. Image formation is performed by forming a latent image on an image carrier based on image information, then developing and transferring the latent image. An image for adjustment on a portion is formed other than a portion on which the latent image is formed on the image carrier. The density of the image for adjustment is detected. Image density is adjusted based on the density of the detected image for adjustment. Image formation control is executed whereby density is adjusted when an image is formed. A printing rate that indicates the percentage of the image formation to a sheet used for image formation is calculated. When the printing rate is determined to be within a set range, the image formation control is executed at a set frequency. On the other hand, when the printing rate is determined to be outside the set range, the set frequency is changed and the image formation control is executed.
摘要翻译：可以实现具有足够的图像质量，密度和颜色的图像的图像形成装置，而不会引起显影剂的过度消耗并降低生产率。通过基于图像信息在图像载体上形成潜像，然后显影和转印潜像来进行图像形成。除了在图像载体上形成潜像的部分之外，还形成有用于调整部分的图像。检测用于调整的图像的浓度。基于检测图像的浓度调整图像浓度。执行图像形成控制，从而在形成图像时调节浓度。计算表示图像形成对用于图像形成的片材的百分比的打印率。当打印率被确定在设定范围内时，以设定的频率执行图像形成控制。另一方面，当打印率被确定在设定范围之外时，设定频率被改变并且执行图像形成控制。

3. 发明申请

US20080063451A1 IMAGE FORMING SYSTEM 审中-公开
标题翻译：图像形成系统
公开(公告)号：US20080063451A1
公开(公告)日：2008-03-13
申请号：US11846167
申请日：2007-08-28
申请人： Daisaku Kamiya , Takeo Yamamoto , Shigeo Hata , Mitsuhiro Ota , Naohisa Nagata
发明人： Daisaku Kamiya , Takeo Yamamoto , Shigeo Hata , Mitsuhiro Ota , Naohisa Nagata
IPC分类号： G03G15/00
CPC分类号： G03G15/6555 , G03G2215/00426
摘要： In an image forming system having an image forming apparatus main body for forming an image on a sheet and a sheet processing apparatus having a processing portion for processing sheets received from the image forming apparatus main body, sheets are conveyed to the sheet processing apparatus during an operation before starting of an image forming operation of the image forming apparatus main body or interruption of the image forming operation, and the sheet processing apparatus performs a calibrating operation on respective processing portions using the sheets received from the image forming apparatus main body.
摘要翻译：在具有用于在片材上形成图像的图像形成装置主体和具有用于处理从图像形成装置主体接收的片材的处理部分的片材处理装置的图像形成系统中，在片材处理装置在图像形成装置主体的图像形成操作开始之前的操作或图像形成操作的中断，并且片材处理装置使用从图像形成装置主体接收的片材对各个处理部分进行校准操作。

4. 发明授权

US07653320B2 Image forming system and control method that change sequence of image formation based on fixation method 失效
标题翻译：基于固定方法改变图像形成顺序的图像形成系统和控制方法
公开(公告)号：US07653320B2
公开(公告)日：2010-01-26
申请号：US11859420
申请日：2007-09-21
申请人： Mitsuhiro Ota , Shigeo Hata , Naohisa Nagata , Takeo Yamamoto , Daisaku Kamiya
发明人： Mitsuhiro Ota , Shigeo Hata , Naohisa Nagata , Takeo Yamamoto , Daisaku Kamiya
IPC分类号： G03G13/20
CPC分类号： G03G15/2064 , G03G15/6591 , G03G15/6594 , G03G2215/00481 , G03G2215/00497 , G03G2215/2006
摘要： An image forming system includes an image forming unit which forms an image as a toner image on a printing medium, a first fixing unit which fixes, on the printing medium, the toner image formed by the image forming unit, a second fixing unit arranged at a position different from the first fixing unit and used when a larger amount of heat is necessary for fixing the toner image on the printing medium, and a changing unit which changes the sequence of image formation by the image forming unit when the second fixing unit is used during image formation.
摘要翻译：图像形成系统包括：图像形成单元，其在打印介质上形成作为调色剂图像的图像;第一固定单元，其在打印介质上固定由图像形成单元形成的调色剂图像;第二定影单元，布置在与第一定影单元不同的位置，并且当需要更大量的热量以将调色剂图像定影在打印介质上时使用的改变单元，以及当第二定影单元是图像形成单元时，通过图像形成单元改变图像形成顺序的改变单元在图像形成期间使用。

5. 发明申请

US20080075490A1 IMAGE FORMING SYSTEM AND CONTROL METHOD 失效
标题翻译：图像形成系统和控制方法
公开(公告)号：US20080075490A1
公开(公告)日：2008-03-27
申请号：US11859420
申请日：2007-09-21
申请人： Mitsuhiro Ota , Shigeo Hata , Naohisa Nagata , Takeo Yamamoto , Daisaku Kamiya
发明人： Mitsuhiro Ota , Shigeo Hata , Naohisa Nagata , Takeo Yamamoto , Daisaku Kamiya
IPC分类号： G03G13/20
CPC分类号： G03G15/2064 , G03G15/6591 , G03G15/6594 , G03G2215/00481 , G03G2215/00497 , G03G2215/2006
摘要： An image forming system includes an image forming unit which forms an image as a toner image on a printing medium, a first fixing unit which fixes, on the printing medium, the toner image formed by the image forming unit, a second fixing unit arranged at a position different from the first fixing unit and used when a larger amount of heat is necessary for fixing the toner image on the printing medium, and a changing unit which changes the sequence of image formation by the image forming unit when the second fixing unit is used during image formation.
摘要翻译：图像形成系统包括：图像形成单元，其在打印介质上形成作为调色剂图像的图像;第一固定单元，其在打印介质上固定由图像形成单元形成的调色剂图像;第二定影单元，布置在与第一定影单元不同的位置，并且当需要更大量的热量以将调色剂图像定影在打印介质上时使用的改变单元，以及当第二定影单元是图像形成单元时，通过图像形成单元改变图像形成顺序的改变单元在图像形成期间使用。

6. 发明授权

US08341461B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08341461B2
公开(公告)日：2012-12-25
申请号：US12731218
申请日：2010-03-25
申请人： Atsushi Otani , Shigeo Hata , Akihiko Sakai , Shoji Takeda , Satoru Yamamoto , Keita Takahashi , Hirotaka Seki
发明人： Atsushi Otani , Shigeo Hata , Akihiko Sakai , Shoji Takeda , Satoru Yamamoto , Keita Takahashi , Hirotaka Seki
IPC分类号： G06F11/00
CPC分类号： G03G15/50
摘要： There is provided an image forming apparatus which adopts a distributed control system and increases the error detection accuracy of each control unit. To accomplish this, the image forming apparatus includes a master control unit that controls the overall image forming apparatus, a plurality of sub-master control units that control a plurality of functions for performing image formation, and a plurality of slave control units that control loads for implementing a plurality of functions. The master control unit determines a diagnosis path for performing a diagnosis process for an error using the signal lines and a connection bridge connected to the respective control units. The master control unit performs the diagnosis process for an error in accordance with the determined diagnosis path.
摘要翻译：提供了一种图像形成装置，其采用分布式控制系统，并提高每个控制单元的检错精度。为了实现这一点，图像形成装置包括控制整个图像形成装置的主控制单元，控制用于执行图像形成的多个功能的多个子主控制单元和控制负载的多个从控制单元用于实现多个功能。主控制单元使用信号线和连接到各个控制单元的连接桥来确定用于执行误差的诊断处理的诊断路径。主控制单元根据确定的诊断路径执行错误的诊断处理。

7. 发明授权

US07839542B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US07839542B2
公开(公告)日：2010-11-23
申请号：US11470212
申请日：2006-09-05
申请人： Yoshihito Osari , Michio Kawase , Noriyoshi Chizawa , Masashi Oyumi , Shigeo Hata , Kiyoshi Okamoto
发明人： Yoshihito Osari , Michio Kawase , Noriyoshi Chizawa , Masashi Oyumi , Shigeo Hata , Kiyoshi Okamoto
IPC分类号： H04N1/04
CPC分类号： H04N1/00519 , H04N1/00538 , H04N1/00543 , H04N1/00559 , H04N1/2315 , H04N1/295
摘要： A plurality of subsystems having diverse individual functions can be connected to an image forming apparatus. Each of the subsystems is made up of, for example, plural kinds of units which are different in performance from each other. Each of the units has inherent information related to the performance, and decides the operation specification of the entire image forming apparatus according to the combination of those units.
摘要翻译：具有各种功能的多个子系统可以连接到图像形成装置。每个子系统由例如彼此性能不同的多种单元构成。每个单元具有与性能相关的固有信息，并且根据这些单元的组合来决定整个图像形成装置的操作规格。

8. 发明授权

US07746370B2 Image forming apparatus and method of controlling same 有权
标题翻译：图像形成装置及其控制方法
公开(公告)号：US07746370B2
公开(公告)日：2010-06-29
申请号：US11889380
申请日：2007-08-13
申请人： Shigeo Hata , Katsuhide Koga
发明人： Shigeo Hata , Katsuhide Koga
IPC分类号： B41J2/435 , B41J2/47
CPC分类号： H04N1/4015
摘要： One scanning interval of a laser beam is divided into a plurality of blocks, correction data, which corresponds to optical characteristics of an optical unit placed between a laser element and a photosensitive drum, is stored in memory in association with each block, the correction data corresponding to a block being scanned by the laser beam is read out of the memory, and the laser is driven upon correcting the laser drive signal based upon the correction data read out and correction data corresponding to a block adjacent to the block being scanned by the laser.
摘要翻译：激光束的一个扫描间隔被分成多个块，与放置在激光元件和感光鼓之间的光学单元的光学特性对应的校正数据与每个块相关联地存储在存储器中，校正数据对应于由激光束扫描的块，从存储器中读出，并且基于读出的校正数据校正激光驱动信号来驱动激光器，并且对应于与正被扫描的块相邻的块的校正数据被驱动激光。

9. 发明申请

US20060153588A1 Image formation apparatus and image formation method 失效
标题翻译：图像形成装置和图像形成方法
公开(公告)号：US20060153588A1
公开(公告)日：2006-07-13
申请号：US11297794
申请日：2005-12-08
申请人： Akihiko Sakai , Shigeo Hata , Yasuyuki Aiko , Katsuhide Koga , Takashi Nagaya , Takashi Birumachi , Shingo Kitamura
发明人： Akihiko Sakai , Shigeo Hata , Yasuyuki Aiko , Katsuhide Koga , Takashi Nagaya , Takashi Birumachi , Shingo Kitamura
IPC分类号： G03G15/00
CPC分类号： G03G15/0126 , G03G15/0856 , G03G15/5008 , G03G2215/0154
摘要： In an image formation method of an image formation apparatus for correcting uneven image formation on the basis of vibration property information corresponding to an operation sequence in image formation, vibration property information corresponding to a plurality of operation sequences are stored in a storage device. The uneven image formation is corrected on the basis of vibration property information corresponding to an operation sequence selected from the storage device. Vibration property information generated by driving a movable member is measured when the selected operation sequence is being executed while correcting the uneven image formation. It is determined whether the measured vibration property information is similar to the vibration property information selected from the storage device. The vibration property information stored in the storage device is rewrite-controlled in accordance with the measurement result or the determination result.
摘要翻译：在基于与图像形成中的操作顺序相对应的振动特性信息校正不均匀图像形成的图像形成装置的图像形成方法中，将与多个操作序列相对应的振动特性信息存储在存储装置中。基于与从存储装置中选择的操作顺序对应的振动特性信息来校正不均匀图像形成。在校正不均匀图像形成的同时执行所选择的操作顺序时，测量通过驱动可移动部件产生的振动特性信息。确定测量的振动特性信息是否类似于从存储装置选择的振动特性信息。存储在存储装置中的振动特性信息根据测量结果或确定结果进行重写控制。

10. 发明授权

US5585559A Environment measuring apparatus 失效
标题翻译：环境测量仪器
公开(公告)号：US5585559A
公开(公告)日：1996-12-17
申请号：US409056
申请日：1995-03-25
申请人： Shigeo Hata
发明人： Shigeo Hata
IPC分类号： G01N27/12 , G01N27/00
CPC分类号： G01N27/121
摘要： A humidity measuring apparatus includes a device having a resistance thereof varied with a change of humidity, a resistor connected to the device, an oscillation circuit for supplying a square wave of a predetermined frequency across the device and the resistor, and a measuring unit for detecting a voltage between the device and the resistor to measure humidity. The oscillation circuit selectively supplies a square wave of a first frequency and a square wave of a second frequency lower than the first frequency. Thus, the humidity is measured with a high precision.
摘要翻译：一种湿度测量装置，包括具有随着湿度变化而变化的电阻的装置，连接到该装置的电阻器，用于在装置和电阻器之间提供预定频率的方波的振荡电路，以及用于检测设备和电阻之间的电压来测量湿度。振荡电路选择性地提供第一频率的方波和比第一频率低的第二频率的方波。因此，以高精度测量湿度。

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