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1. 发明授权

US09778592B2 Image forming method and image forming apparatus including a high power exposure pixel group 有权
公开(公告)号：US09778592B2
公开(公告)日：2017-10-03
申请号：US15151108
申请日：2016-05-10
申请人： Hiroyuki Suhara , Masato Iio , Hiroto Tachibana , Yuichi Ueno
发明人： Hiroyuki Suhara , Masato Iio , Hiroto Tachibana , Yuichi Ueno
IPC分类号： G03G15/04 , G03G15/043 , H04N1/113 , H04N1/06
CPC分类号： G03G15/043 , H04N1/06 , H04N1/113
摘要： An image forming method exposes a surface of an image bearer with light according to an image pattern including an image portion to form an electrostatic latent image, and includes: setting, among pixels constituting the image portion, at least a group of pixels existing at a boundary with respect to a non-image portion as a non-exposure pixel group, and at least a group of pixels existing at a boundary with respect to the non-exposure pixel group as a high power exposure pixel group; specifying, among the pixels constituting the image portion, a predetermined pixel as a target pixel, and a group of pixels existing at a boundary with respect to the non-image portion close to the target pixel as a boundary pixel group; and specifying a light power value of the target pixel based on image identification information acquired from the pixels constituting the image portion.

2. 发明申请

US20160334729A1 IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS 有权
标题翻译：图像形成方法和图像形成装置
公开(公告)号：US20160334729A1
公开(公告)日：2016-11-17
申请号：US15151108
申请日：2016-05-10
申请人： Hiroyuki SUHARA , Masato IIO , Hiroto TACHIBANA , Yuichi UENO
发明人： Hiroyuki SUHARA , Masato IIO , Hiroto TACHIBANA , Yuichi UENO
IPC分类号： G03G15/043 , H04N1/06 , H04N1/113
CPC分类号： G03G15/043 , H04N1/06 , H04N1/113
摘要： An image forming method exposes a surface of an image bearer with light according to an image pattern including an image portion to form an electrostatic latent image, and includes: setting, among pixels constituting the image portion, at least a group of pixels existing at a boundary with respect to a non-image portion as a non-exposure pixel group, and at least a group of pixels existing at a boundary with respect to the non-exposure pixel group as a high power exposure pixel group; specifying, among the pixels constituting the image portion, a predetermined pixel as a target pixel, and a group of pixels existing at a boundary with respect to the non-image portion close to the target pixel as a boundary pixel group; and specifying a light power value of the target pixel based on image identification information acquired from the pixels constituting the image portion.
摘要翻译：图像形成方法根据包括图像部分的图像图案，用光曝光图像载体的表面以形成静电潜像，并且包括：在构成图像部分的像素中至少设置存在于相对于作为非曝光像素组的非图像部分的边界，以及存在于相对于非曝光像素组的边界处的至少一组像素作为高曝光像素组; 在构成图像部分的像素中，将作为目标像素的预定像素和存在于靠近目标像素的非图像部分的边界处存在的像素组作为边界像素组; 以及基于从构成图像部分的像素获取的图像识别信息来指定目标像素的光功率值。

3. 发明授权

US09146493B2 Electrostatic latent image forming method, electrostatic latent image forming apparatus, and image forming apparatus 有权
标题翻译：静电潜像形成方法，静电潜像形成装置和图像形成装置
公开(公告)号：US09146493B2
公开(公告)日：2015-09-29
申请号：US14174205
申请日：2014-02-06
申请人： Hiroyuki Suhara , Hiroaki Tanaka
发明人： Hiroyuki Suhara , Hiroaki Tanaka
IPC分类号： B41J2/385 , G03G15/043 , B41J2/435
CPC分类号： G03G15/043 , B41J2/385 , B41J2/435
摘要： An electrostatic latent image forming method for forming, on an image carrier, an electrostatic latent image that has a pattern where there are an irradiated area and a not-irradiated area in a mixed manner, the electrostatic latent image forming method comprises; adjusting an exposure condition of an irradiated area that is included in the irradiated area and is adjacent to the not-irradiated area so that an electric field intensity of an electrostatic latent image that corresponds to the not-irradiated area is increased so as to prevent adhesion of a developer, and irradiating the image carrier with light under the adjusted exposure condition.
摘要翻译：一种静电潜像形成方法，用于在图像载体上以混合方式形成具有照射区域和未照射区域的图案的静电潜像，所述静电潜像形成方法包括：调整照射区域的照射区域的曝光条件，并且与未照射区域相邻，使得与未照射区域对应的静电潜像的电场强度增加，以防止粘附的显影剂，并且在经调整的曝光条件下用光照射图像载体。

4. 发明申请

US20140253658A1 ELECTROSTATIC LATENT IMAGE FORMING METHOD, ELECTROSTATIC LATENT IMAGE FORMING APPARATUS, AND IMAGE FORMING APPARATUS 有权
标题翻译：静电影像成像方法，静电影像成像装置和图像形成装置
公开(公告)号：US20140253658A1
公开(公告)日：2014-09-11
申请号：US14174205
申请日：2014-02-06
申请人： Hiroyuki SUHARA , Hiroaki TANAKA
发明人： Hiroyuki SUHARA , Hiroaki TANAKA
IPC分类号： G03G15/043
CPC分类号： G03G15/043 , B41J2/385 , B41J2/435
摘要： An electrostatic latent image forming method for forming, on an image carrier, an electrostatic latent image that has a pattern where there are an irradiated area and a not-irradiated area in a mixed manner, the electrostatic latent image forming method comprises; adjusting an exposure condition of an irradiated area that is included in the irradiated area and is adjacent to the not-irradiated area so that an electric field intensity of an electrostatic latent image that corresponds to the not-irradiated area is increased so as to prevent adhesion of a developer, and irradiating the image carrier with light under the adjusted exposure condition.
摘要翻译：一种静电潜像形成方法，用于在图像载体上以混合方式形成具有照射区域和未照射区域的图案的静电潜像，所述静电潜像形成方法包括：调整照射区域的照射区域的曝光条件，并且与未照射区域相邻，使得与未照射区域对应的静电潜像的电场强度增加，以防止粘附的显影剂，并且在经调整的曝光条件下用光照射图像载体。

5. 发明授权

US08451309B2 Optical scanning apparatus and image forming apparatus 有权
标题翻译：光学扫描装置和图像形成装置
公开(公告)号：US08451309B2
公开(公告)日：2013-05-28
申请号：US12694521
申请日：2010-01-27
申请人： Hiroyuki Suhara
发明人： Hiroyuki Suhara
IPC分类号： B41J27/00 , G03G15/04
CPC分类号： G03G15/0409 , G03G15/04072 , G03G15/0435 , G03G15/326 , G03G2215/0409
摘要： An optical scanning apparatus includes an optical deflector that deflects a light beam at a substantially constant angular velocity and an optical system that condenses the deflected light beam onto a to-be-scanned surface thereby performing optical scanning of the to-be-scanned surface. The to-be-scanned surface is a surface of a latent image carrier having a charge generation layer that generates carriers and a charge transport layer. A driving unit drives the optical deflector at a scanning frequency at which exposure is attained in a state where the carriers generated at the charge generation layer of the latent image carrier substantially stay still.
摘要翻译：一种光学扫描装置包括一个以基本上恒定的角速度使光束偏转的光学偏转器，以及将偏转的光束会聚到被扫描的表面上的光学系统，从而执行被扫描表面的光学扫描。被扫描表面是具有产生载流子和电荷输送层的电荷产生层的潜像载体的表面。驱动单元以在潜像载体的电荷产生层处产生的载流子基本上保持静止的状态下以达到曝光的扫描频率驱动光偏转器。

6. 发明申请

US20100239319A1 METHOD AND DEVICE FOR MEASURING SURFACE POTENTIAL DISTRIBUTION, METHOD AND DEVICE FOR MEASURING INSULATION RESISTANCE, ELECTROSTATIC LATENT IMAGE MEASUREMENT DEVICE, AND CHARGING DEVICE 有权
标题翻译：用于测量表面电位分布的方法和装置，用于测量绝缘电阻的方法和装置，静电图像测量装置和充电装置
公开(公告)号：US20100239319A1
公开(公告)日：2010-09-23
申请号：US12788989
申请日：2010-05-27
申请人： Hiroyuki SUHARA
发明人： Hiroyuki SUHARA
IPC分类号： G03G15/02
CPC分类号： G03F7/70675 , H01J37/268 , H01J2237/2594
摘要： A surface potential distribution measurement method and device including setting a sample having a surface with a surface potential distribution in a sample installation unit wherein both an electric field intensity formed on the sample surface and a potential bias component of the sample are variable, and scanning the sample surface in a one-dimensional or two-dimensional manner by irradiating a charged particle beam to the sample. The method also includes obtaining a detection signal from charged particles generated by the scanning, to measure the surface potential distribution of the sample by varying the electric field intensity and the potential bias component in order to control a quantity of the detection signal obtained from the charged particles.
摘要翻译：一种表面电位分布测量方法和装置，包括在样品设置单元中设置具有表面电位分布的表面的样品，其中形成在样品表面上的电场强度和样品的电位偏置分量都是可变的，并且扫描通过将带电粒子束照射到样品上，以一维或二维方式的样品表面。该方法还包括从由扫描产生的带电粒子获得检测信号，通过改变电场强度和电位偏置分量来测量样品的表面电位分布，以便控制从带电的电流获得的检测信号的量粒子。

7. 发明申请

US20090302218A1 ELECTROSTATIC LATENT IMAGE EVALUATION DEVICE, ELECTROSTATIC LATENT IMAGE EVALUATION METHOD, ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND IMAGE FORMING DEVICE 有权
标题翻译：静电影像评估装置，静电图像评估方法，电子照相光电子成像装置和图像形成装置
公开(公告)号：US20090302218A1
公开(公告)日：2009-12-10
申请号：US12481209
申请日：2009-06-09
申请人： Hiroyuki SUHARA
发明人： Hiroyuki SUHARA
IPC分类号： G01N23/225
CPC分类号： H01J37/244 , G03G15/043 , G03G15/5037 , H01J37/28 , H01J2237/206 , H01J2237/24578 , H01J2237/2482
摘要： An electrostatic latent image evaluation device includes an optical scanner configured to irradiate laser light of a wavelength of 400 nm-800 nm on a photoreceptor sample, and form an electrostatic latent image, an electron gun configured to irradiate a charged particle beam to the photoreceptor sample having the electrostatic latent image, and surface electric charge distribution or surface electric potential distribution, a detector configured to detect an electron emitted from the photoreceptor sample by the irradiation of the charged particle beam, and an electrostatic latent image evaluation section configured to calculate sizes of a plurality of electrostatic latent images formed by the laser light each having different exposure energy density according to a detection signal detected by the detector, and evaluate the electrostatic latent image according to a change in the calculated sizes.
摘要翻译：静电潜像评估装置包括：光学扫描器，被配置为在感光体样品上照射波长为400nm-800nm的激光，并形成静电潜像;电子枪，被配置为向感光体样品照射带电粒子束具有静电潜像和表面电荷分布或表面电位分布的检测器，被配置为通过照射带电粒子束来检测从感光体样品发射的电子的检测器;以及静电潜像评价部，根据由检测器检测的检测信号，通过激光形成各自具有不同的曝光能量密度的多个静电潜像，并且根据计算出的尺寸的变化来评估静电潜像。

8. 发明申请

US20080088316A1 LATENT-IMAGE MEASURING DEVICE AND LATENT-IMAGE CARRIER 有权
标题翻译：最小图像测量装置和专利图像载体
公开(公告)号：US20080088316A1
公开(公告)日：2008-04-17
申请号：US11866758
申请日：2007-10-03
申请人： Hiroyuki SUHARA
发明人： Hiroyuki SUHARA
IPC分类号： G01R29/14
CPC分类号： G01R29/14 , G03G15/75
摘要： A latent-image measuring device that measures the state of a photoconductor. The latent-image measuring device emits a charged-particle beam to the photoconductor to detects a charged-particle signal obtained through the emission of the charged-particle beam. The latent-image measuring device then exposes the photoconductor a plurality of times to form electrostatic latent images on the photoconductor, and measures an amount of change in latent-image depth while changing a time interval between a plurality of exposures.
摘要翻译：一种测量光电导体状态的潜像测量装置。潜像测量装置向光电导体发射带电粒子束，以检测通过发射带电粒子束获得的带电粒子信号。然后，潜像测量装置多次曝光光电导体，以在光电导体上形成静电潜像，并且在改变多次曝光之间的时间间隔的同时测量潜像深度的变化量。

9. 发明申请

US20050179971A1 Optical scanning device, image forming apparatus and liquid crystal device driving method 有权
标题翻译：光学扫描装置，成像装置和液晶装置的驱动方法
公开(公告)号：US20050179971A1
公开(公告)日：2005-08-18
申请号：US11032257
申请日：2005-01-11
申请人： Taku Amada , Seizo Suzuki , Akihisa Itabashi , Hiroyuki Suhara , Mitsuo Suzuki
发明人： Taku Amada , Seizo Suzuki , Akihisa Itabashi , Hiroyuki Suhara , Mitsuo Suzuki
IPC分类号： G02B26/12 , G02B26/08
CPC分类号： G02B26/123
摘要： An optical scanning device includes: a light source; a deflector deflecting light beam from the light source; a coupling lens carrying out coupling of the light beam from the light source; a first optical system leading the light beam from the coupling lens to the deflector; a scanning optical system leading the light beam deflected by the deflector to a to-be-scanned surface; and a phase-modulatable liquid crystal device disposed on a light path lying from the light source through the to-be-scanned surface and driven by an electric signal, wherein: the first optical system at least comprises an optical device having: a surface having power positive in a sub-scanning direction; and a surface having power positive in a main scanning direction.
摘要翻译：光学扫描装置包括：光源; 偏转器偏转来自光源的光束; 耦合透镜，其执行来自光源的光束的耦合; 第一光学系统，将光束从耦合透镜引导到偏转器; 扫描光学系统，其将由偏转器偏转的光束引导到被扫描表面; 以及相位可调的液晶装置，其设置在从光源通过被扫描表面并由电信号驱动的光路上，其中：所述第一光学系统至少包括光学装置，所述光学装置具有：具有电源在副扫描方向为正; 以及在主扫描方向上具有正电的表面。

10. 发明授权

US11740453B2 Apparatus configured to fly light-absorbing material, apparatus configured to model three-dimensional modeled object, and method of flying light-absorbing material 有权
公开(公告)号：US11740453B2
公开(公告)日：2023-08-29
申请号：US16887366
申请日：2020-05-29
申请人： Hiroyuki Suhara , Takashi Fujita , Atsushi Takeuchi , Kohji Sakai , Asato Tamura , Shohta Kobashigawa
发明人： Hiroyuki Suhara , Takashi Fujita , Atsushi Takeuchi , Kohji Sakai , Asato Tamura , Shohta Kobashigawa
IPC分类号： G02B26/12 , G02F1/11 , G01B11/24 , H01S3/067
CPC分类号： G02B26/124 , G01B11/24 , G02F1/11 , H01S3/067
摘要： An apparatus configured to fly a light-absorbing material, includes a unit configured to irradiate a light-absorbing material absorbing light with a laser beam corresponding to a light absorption wavelength of the light-absorbing material to fly the light-absorbing material. When a preceding beam radiation region and a following beam radiation region overlap, the following beam radiation region is irradiated with the laser beam such that a beam centroid position is outside the preceding beam radiation region.

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