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1. 发明申请

US20090185813A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20090185813A1
公开(公告)日：2009-07-23
申请号：US12355176
申请日：2009-01-16
申请人： TAKUMI HAGIWARA , KENICHI KAWABATA , MAMORU YORIMOTO , TAKAYUKI NIIHARA , SHINICHIRO NARUSE , TETSU MORINO
发明人： TAKUMI HAGIWARA , KENICHI KAWABATA , MAMORU YORIMOTO , TAKAYUKI NIIHARA , SHINICHIRO NARUSE , TETSU MORINO
IPC分类号： G03G15/00
CPC分类号： B41J29/393
摘要： A disclosed image forming apparatus includes a carriage having a head for jetting droplets; a pattern forming unit configured to form, on a belt, a pattern used for detecting displacement of landing positions of the droplets; a reading unit configured to scan the belt before the pattern formation to output a first result, and scan the pattern to output a second result; a correcting unit configured to correct the displacement based on the second result; a frequency analyzing unit configured to calculate frequencies of the belt and amplitudes of respective frequency components based on the first result; and a peak frequency calculating unit configured to calculate peak frequencies of the belt based on the frequencies of the belt and the amplitudes of the frequency components, the peak frequencies being frequency components whose amplitude exceeds a predetermined level. The pattern is formed at a frequency different from the peak frequencies.
摘要翻译：公开的图像形成装置包括具有用于喷射液滴的头部的滑架; 图案形成单元，其构造成在带上形成用于检测液滴的着陆位置的位移的图案; 读取单元，被配置为在图案形成之前扫描所述带以输出第一结果，并且扫描所述图案以输出第二结果; 校正单元，被配置为基于所述第二结果校正所述位移; 频率分析单元，被配置为基于所述第一结果计算所述带的频率和各个频率分量的振幅; 以及峰值频率计算单元，被配置为基于所述带的频率和频率分量的振幅计算所述带的峰值频率，所述峰值频率是振幅超过预定水平的频率分量。该图案以与峰值频率不同的频率形成。

2. 发明申请

US20160355007A1 IMAGE PROCESSING DEVICE, IMAGE FORMING APPARATUS, METHOD OF FORMING IMAGE FOR DECORATING OBJECT, AND NON-TRANSITORY RECORDING MEDIUM 有权
标题翻译：图像处理装置，图像形成装置，形成用于装饰对象的图像的方法和非记录记录介质
公开(公告)号：US20160355007A1
公开(公告)日：2016-12-08
申请号：US15170304
申请日：2016-06-01
申请人： TETSU MORINO , ATSUSHI YANAKA
发明人： TETSU MORINO , ATSUSHI YANAKA
IPC分类号： B41J2/045 , B41J2/21
CPC分类号： B41J2/2114 , B41J2/04586 , B41M5/0005 , B41M7/0027
摘要： An image processing device includes circuitry to acquire image data of an image to be formed by a recording unit employing an inkjet method, calculate, based on the image data, ink thickness per pixel that indicates a thickness of ink to be discharged to form the image, set the maximum ink thickness per pixel of the entire image as a target thickness of the image, calculate, for each pixel, the difference between the target thickness and the ink thickness per pixel, create complementary data regulating thickness compensating the difference, and create print data including the image data and the complementary data.
摘要翻译：一种图像处理装置包括用于获取由使用喷墨方法的记录单元形成的图像的图像数据的电路，基于图像数据计算指示要排出的墨水的厚度的每像素的墨水厚度以形成图像将整个图像的每个像素的最大墨水厚度设置为图像的目标厚度，为每个像素计算目标厚度和每个像素的墨水厚度之间的差异，创建补偿数据调节厚度补偿差异，并创建包括图像数据和补充数据的打印数据。

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