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1. 发明公开

US20240272071A1 MEDIA DETECTION APPARATUS, IMAGE FORMING SYSTEM, AND RECORDING MEDIUM 审中-公开
公开(公告)号：US20240272071A1
公开(公告)日：2024-08-15
申请号：US18430060
申请日：2024-02-01
申请人： Konica Minolta, Inc.
发明人： Akimasa ISHIKAWA , Hitoshi ASANO , Yumiko IZUMIYA , Yasuo KOYANAGI , Hiroyuki YOSHIKAWA
IPC分类号： G01N21/47 , G01N21/89 , G03G15/00 , G03G15/16
CPC分类号： G01N21/4738 , G03G15/16 , G03G15/5029 , G01N2021/8917 , G03G2215/00751 , G03G2215/00772 , G03G2215/00776
摘要： A media detection apparatus for detecting moisture information corresponding to a moisture amount or a moisture percentage of a sheet, the media detection apparatus comprising:

a light emitter that emits light;
a light receiver that receives the light reflected off the sheet or transmitted through the sheet; and
a first hardware processor that determines the moisture information on the basis of temperature information corresponding to a temperature of the media detection apparatus and an output of the light receiver.

2. 发明申请

US20190155200A1 IMAGE FORMATION APPARATUS AND NON-TRANSITORY COMPUTER READABLE RECORDING MEDIUM 审中-公开
公开(公告)号：US20190155200A1
公开(公告)日：2019-05-23
申请号：US16171832
申请日：2018-10-26
申请人： Konica Minolta Inc.
发明人： Tatsutoshi YAMADA
IPC分类号： G03G15/00 , G03G15/04 , G03G15/043
CPC分类号： G03G15/5029 , G03G15/04072 , G03G15/043 , G03G15/0435 , G03G2215/00616 , G03G2215/00751
摘要： An image formation apparatus includes: a light source configured to emit laser light; a polygon mirror configured to reflect the laser light; a photoreceptor configured to be exposed to the laser light reflected by the polygon mirror; a motor configured to rotate the polygon mirror; and a controller configured to sense a type of a sheet transported through the image formation apparatus. The image formation apparatus includes as operation modes a first mode in which no sheet type is sensed and a second mode in which a sheet type is sensed. The controller performs different processes for control regarding rotation of the motor in the first and second modes, respectively.

3. 发明申请

US20170139364A1 IMAGE FORMING APPARATUS 有权
公开(公告)号：US20170139364A1
公开(公告)日：2017-05-18
申请号：US15352391
申请日：2016-11-15
申请人： CANON KABUSHIKI KAISHA
发明人： Keita Takahashi , Shinnosuke Iwadate , Teruhito Kai , Hiroto Nishihara , Hiromi Shimura , Kentaro Tamura
IPC分类号： G03G15/00
CPC分类号： G03G15/5062 , B65H1/04 , B65H1/14 , B65H7/02 , B65H2511/10 , B65H2511/20 , B65H2511/414 , B65H2511/416 , G03G15/6511 , G03G15/6514 , G03G15/6552 , G03G2215/00392 , G03G2215/00396 , G03G2215/00734 , G03G2215/00751 , G03G2215/0132 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要： An image forming apparatus includes a feeder including a tray and a pickup member, a size determiner, a sheet type setter, and a controller. The tray stacks a sheet thereon, and the pickup member feeds a contacted sheet. The feeder switches between a first state where the pickup member and the stacked sheet are in contact and a second state where the pickup member and the stacked sheet are separate. The size determiner determines a stacked sheet size. The sheet type setter sets a stacked sheet type. Where the type of the set sheet is a first type, the feeder switches from the second state to the first state when the size of the sheet is determined. Where the type of the set sheet is a second type, the feeder refrains from switching from the second state to the first state even when the size of the sheet is determined.

4. 发明申请

US20160266535A1 IMAGE FORMING APPARATUS, CONTROL METHOD OF IMAGE FORMING APPARATUS, AND STORAGE MEDIUM FOR CONTROLLING IMAGE FORMATION ON A SHEET 审中-公开
公开(公告)号：US20160266535A1
公开(公告)日：2016-09-15
申请号：US15162948
申请日：2016-05-24
申请人： CANON KABUSHIKI KAISHA
发明人： Takashi Nonaka
IPC分类号： G03G15/00 , H04N1/00 , G06K15/02 , B65H15/00
CPC分类号： G03G15/6555 , B65H15/00 , B65H2301/333 , B65H2701/1712 , G03G15/50 , G03G15/5016 , G03G15/502 , G03G15/6538 , G03G15/6541 , G03G15/6591 , G03G2215/00751 , G03G2215/00827 , G06F3/1208 , G06F3/125 , G06F3/1285 , G06K15/023 , H04N1/00 , H04N1/00631 , H04N1/387
摘要： An image forming apparatus can create various output products using a transparent sheet as intended by a user.

5. 发明授权

US09411278B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09411278B2
公开(公告)日：2016-08-09
申请号：US14474939
申请日：2014-09-02
申请人： Motoyoshi Yamano , Shinichi Namekata , Ryota Yamashina , Takumi Waida , Shinji Kato , Shuji Hirai , Terumichi Ochi
发明人： Motoyoshi Yamano , Shinichi Namekata , Ryota Yamashina , Takumi Waida , Shinji Kato , Shuji Hirai , Terumichi Ochi
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/2046 , G03G2215/00447 , G03G2215/00751
摘要： An image forming apparatus includes paper trays to contain and feed a recording sheet on which a toner image is transferred; status sensors to detect a storage status of the recording sheet contained in the paper trays; a sheet sensor to detect a smoothness of the recording sheet; a memory to store detection values of the smoothness detected by the sheet sensor; a fixing device to heat and press the toner image transferred onto the recording sheet and fix it onto the recording sheet; and a control circuit to determine a target fixing temperature of the fixing device based on the detection values stored in the memory. The control circuit determines the target fixing temperature for successive recording sheets depending on the detected smoothness, and resets the detection values stored in the memory to zero when the status sensors detect a change in the storage status of the paper trays.
摘要翻译：图像形成装置包括：纸盘，用于容纳并供给其上转印有调色剂图像的记录纸; 状态传感器，用于检测包含在纸盘中的记录纸的存储状态; 用于检测记录纸的平滑度的纸张传感器; 用于存储由片材传感器检测到的平滑度的检测值的存储器; 固定装置，用于加热和按压转印到记录纸上的调色剂图像并将其固定在记录纸上; 以及控制电路，用于基于存储在存储器中的检测值来确定定影装置的目标定影温度。控制电路根据检测到的平滑度确定连续记录片材的目标固定温度，并且当状态传感器检测纸盘的存储状态的变化时，将存储在存储器中的检测值重置为零。

6. 发明授权

US09383704B2 Grammage detection sensor for recording material and image forming apparatus 有权
标题翻译：用于记录材料和图像形成装置的语法检测传感器
公开(公告)号：US09383704B2
公开(公告)日：2016-07-05
申请号：US14572632
申请日：2014-12-16
申请人： CANON KABUSHIKI KAISHA
发明人： Teruhiko Namiki , Shuhei Watanabe , Yasutaka Yagi , Tsutomu Ishida , Tadashi Okanishi , Motoyasu Muramatsu
IPC分类号： G03G15/00 , G01B17/02 , G01N29/27 , G01N29/11
CPC分类号： G03G15/5029 , G01B17/02 , G01N29/11 , G01N29/27 , G01N2223/642 , G01N2291/0237 , G01N2291/02818 , G01N2291/102 , G03G15/6594 , G03G15/80 , G03G2215/00637 , G03G2215/00742 , G03G2215/00751
摘要： A grammage detection sensor according to an aspect of the present invention includes a transmission unit configured to transmit an ultrasonic wave, a reception unit configured to receive the ultrasonic wave transmitted from the transmission unit, and a control unit configured to detect a grammage of a recording material, when a plurality of recording materials are continuously conveyed between the transmission unit and the reception unit, on the basis of a first ultrasonic wave received by the reception unit after the ultrasonic wave is transmitted by the transmission unit between a preceding recording material and a recording material following the preceding recording material, and a second ultrasonic wave received via a recording material by the reception unit after the ultrasonic wave is transmitted by the transmission unit.
摘要翻译：根据本发明的一个方面的克重检测传感器包括：发送单元，被配置为发送超声波;接收单元，被配置为接收从所述发送单元发送的超声波;以及控制单元，被配置为检测记录的克重材料，当在所述传输单元和所述接收单元之间连续地传送多个记录材料时，基于由所述传输单元在前一记录材料和所述接收单元之间的所述超声波传输之后由所述接收单元接收的第一超声波在前述记录材料之后的记录材料和经由传送单元发送超声波之后由接收单元经由记录材料接收的第二超声波。

7. 发明授权

US09304468B2 Image forming apparatus, image forming system, and image formation control method 有权
标题翻译：图像形成装置，图像形成系统和图像形成控制方法
公开(公告)号：US09304468B2
公开(公告)日：2016-04-05
申请号：US14550908
申请日：2014-11-21
申请人： KONICA MINOLTA, INC.
发明人： Ken Miyazaki
IPC分类号： G03G15/22 , G03G15/00
CPC分类号： G03G15/556 , G03G15/5062 , G03G2215/00738 , G03G2215/00751 , G03G2215/00755
摘要： A memory section 1013, an image forming section 150, a control section 101, and a density detecting section 220 to detect a density of an image are disposed. when performing density adjustment by forming a density patch on a sheet with the image forming section, receiving the density detection result of the density patch, and adjusting the image forming section based on the density detection result such that a highest density with the toner coincides with a target density, a target density-compliant sheet profile which is a sheet profile including sheet setting for a sheet used at the time of determining the target density and the target density are memorized in the memory section; and the image forming section is adjusted based on the target density-compliant sheet profile and the target density such that the highest density coincides with the target density.
摘要翻译：设置存储部1013，图像形成部150，控制部101以及检测图像的浓度的浓度检测部220。当通过在具有图像形成部分的片材上形成密度贴片来进行浓度调节时，接收密度贴片的浓度检测结果，并且基于密度检测结果调整图像形成部分，使得与调色剂的最高密度一致目标密度，目标密度兼容片材轮廓，其是包括在确定目标密度时使用的片材的片材设定的片材轮廓和目标密度，被存储在存储部分中; 并且基于目标密度兼容片材轮廓和目标密度调节图像形成部分，使得最高密度与目标密度一致。

8. 发明授权

US09195200B2 Image forming apparatus, image forming method, and computer program product 有权
标题翻译：图像形成装置，图像形成方法和计算机程序产品
公开(公告)号：US09195200B2
公开(公告)日：2015-11-24
申请号：US14487781
申请日：2014-09-16
申请人： Yuji Kogusuri
发明人： Yuji Kogusuri
IPC分类号： G03G15/01 , G03G15/00
CPC分类号： G03G15/6585 , G03G15/6579 , G03G2215/00447 , G03G2215/00751
摘要： An acquisition unit acquires output data including first image data including first clear toner plane data and second image data including color plane data and second clear toner plane data. When the output data includes the first image data, a first output unit outputs first print data including first identification information representing an instruction to form an image on a first recording medium to which clear toner has not been applied to an image forming unit. When the output image includes the first image data and the second image data, a second output unit outputs second print data including second identification information representing an image formation instruction for a second recording medium to which the clear toner has been applied. When the output data does not include the first image data but includes the second image data, the second output unit outputs third print data including the first identification information.
摘要翻译：采集单元获取包括包括第一透明调色剂平面数据的第一图像数据和包括彩色平面数据和第二透明调色剂平面数据的第二图像数据的输出数据。当输出数据包括第一图像数据时，第一输出单元输出第一打印数据，该第一打印数据包括第一识别信息，该第一识别信息表示在未被施加清除调色剂的图像形成单元上的第一记录介质上形成图像。当输出图像包括第一图像数据和第二图像数据时，第二输出单元输出包括第二识别信息的第二打印数据，该第二打印数据表示已应用了透明调色剂的第二记录介质的图像形成指令。当输出数据不包括第一图像数据但包括第二图像数据时，第二输出单元输出包括第一识别信息的第三打印数据。

9. 发明授权

US09195179B2 Transfer device and image forming apparatus including same 有权
标题翻译：转印装置和包括其的图像形成装置
公开(公告)号：US09195179B2
公开(公告)日：2015-11-24
申请号：US13747629
申请日：2013-01-23
申请人： Yasunobu Shimizu , Shinya Tanaka , Hiromi Ogiyama , Hirokazu Ishii , Keigo Nakamura
发明人： Yasunobu Shimizu , Shinya Tanaka , Hiromi Ogiyama , Hirokazu Ishii , Keigo Nakamura
IPC分类号： G03G15/16 , G03G15/00 , G03G15/01
CPC分类号： G03G15/1645 , G03G15/0189 , G03G15/1605 , G03G15/5029 , G03G2215/00751
摘要： A transfer device includes a transfer bias power source, a switching device, and a sheet dependent condition setting device. The transfer bias power source applies to a transfer member, based on sheet dependent conditions for a recording medium onto which a toner image is transferred, one of a DC transfer bias and a superimposed transfer bias including an alternating current (AC) component superimposed on a DC component. The switching device switches a transfer mode between a DC transfer mode in which the DC transfer bias is applied to the transfer device and a superimposed-bias transfer mode in which the superimposed transfer bias is applied to the transfer device. The sheet dependent condition setting device sets arbitrarily at least one of the sheet dependent conditions for the recording medium at the superimposed-bias transfer mode. The sheet dependent conditions include a DC component value and an AC component value.
摘要翻译：转印装置包括转印偏压电源，开关装置和片材相关条件设定装置。转印偏压电源基于转印有调色剂图像的记录介质的片材相关条件，转印偏压电源施加到转印偏压电源，其中DC转印偏压和包括交叠电流（AC）分量叠加在一起的叠加转印偏压直流分量。切换装置在其中向转印装置施加DC转印偏压的DC转印模式和向转印装置施加叠加的转印偏压的叠加偏压转印模式之间切换转印模式。片材相关条件设定装置以叠加偏置传送模式任意设定记录介质的片材相关条件中的至少一个。片材相关条件包括DC分量值和AC分量值。

10. 发明授权

US09152895B2 Image processing apparatus, method thereof, and storage medium 有权
标题翻译：图像处理装置及其方法和存储介质
公开(公告)号：US09152895B2
公开(公告)日：2015-10-06
申请号：US14271892
申请日：2014-05-07
申请人： CANON KABUSHIKI KAISHA
发明人： Takayuki Jinno
IPC分类号： G06K15/02 , G03G15/00 , H04N1/40
CPC分类号： G06K15/1868 , G03G15/6588 , G03G2215/00751
摘要： An image processing apparatus that outputs, in the recording of a fine line image, an image having high fine line reproducibility by performing image processing according to a paper frequency characteristic. This image processing apparatus includes an input unit configured to input image data representing an image to be formed on a recording medium, an acquisition unit configured to acquire a frequency characteristic of surface unevenness of the recording medium, and a correction unit configured to correct the image data based on the frequency characteristic acquired by the acquisition unit.
摘要翻译：一种图像处理装置，通过根据纸张频率特性执行图像处理，在细线图像的记录中输出具有高细线再现性的图像。该图像处理装置包括：输入单元，被配置为输入表示要在记录介质上形成的图像的图像数据;获取单元，被配置为获取记录介质的表面不均匀性的频率特性;以及校正单元，被配置为校正图像基于由采集单元获取的频率特性的数据。

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