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11. 发明授权

US07283775B2 Developing device using specific charging unit for charging toner and image forming device adopting the same 有权
标题翻译：显影装置使用特定的充电单元来对调色剂进行充电和采用其的成像装置
公开(公告)号：US07283775B2
公开(公告)日：2007-10-16
申请号：US10536717
申请日：2003-11-21
申请人： Taisuke Kamimura , Kiyoshi Toizumi , Toshimitsu Gotoh
发明人： Taisuke Kamimura , Kiyoshi Toizumi , Toshimitsu Gotoh
IPC分类号： G03G15/08
CPC分类号： G03G15/0887 , G03G15/0877 , G03G2215/0609
摘要： A developing device prevents deterioration of toner, i.e., prevent the toner from being damaged, or fused onto the blade, to realize a more reliable developing operation. In the developing device, an electron emitting section is provided onto the toner regulation blade in which apertures (151) are formed, wherein each of the apertures (151) is formed by electroforming to have an inner surface curved convexly to be widened outwardly to the side irradiated with an ultraviolet ray (shape A). Further, a photoelectric surface (152) is laminated on the surface of the electron emitting section with the apertures (151). With an application of ultraviolet ray onto the electron emitting section, the resulting photoelectrons as emitted from the photoelectric surface (152) are guided to the toner through the apertures (151). Here, for the aperture (151) of the shape A, a larger amount of electrons can be guided to the toner than the apertures in other shapes (B to E).
摘要翻译：显影装置防止调色剂的劣化，即防止调色剂损坏或熔合到刀片上，以实现更可靠的显影操作。在显影装置中，电子发射部分设置在其上形成有孔（151）的调色剂调节片上，其中每个孔（151）通过电铸形成，以具有凸形弯曲的内表面，以向外扩大到侧面用紫外线（形状A）照射。此外，在电子发射部分的表面上用孔（151）层压光电表面（152）。通过将紫外线施加到电子发射部分上，从光电表面（152）发射的所得光电子通过孔（151）被引导到调色剂。这里，对于形状A的孔（151），与其他形状（B至E）的孔相比，可以将更多量的电子引导到调色剂。

12. 发明授权

US07015938B2 Charging system 失效
标题翻译：充电系统
公开(公告)号：US07015938B2
公开(公告)日：2006-03-21
申请号：US10502201
申请日：2003-01-20
申请人： Taisuke Kamimura , Kiyoshi Toizumi , Toshimitsu Gotoh
发明人： Taisuke Kamimura , Kiyoshi Toizumi , Toshimitsu Gotoh
IPC分类号： B41J2/385 , B41J2/41 , G03G13/04 , G03G15/02
CPC分类号： G03G15/05 , B41J2/465
摘要： Light emitted from an entire surface of a light source is passed selectively through a liquid crystal shutter. The shutter can be controlled to open/close on a pixel basis in response to image data and then selectively passed light is converted into light having a specified wavelength by a nonlinear optical element before impinging on a metal film. The metal film induces and emits its own electrons and forms an electrostatic latent image directly on a dielectric film.
摘要翻译：从光源的整个表面发射的光被选择性地通过液晶快门。可以根据图像数据将快门控制为基于像素打开/关闭，然后在撞击金属膜之前通过非线性光学元件将选择性地通过的光转换成具有指定波长的光。金属膜诱发并发射自己的电子，并在电介质膜上直接形成静电潜像。

13. 发明授权

US08797306B2 Display device with optical sensors 有权
标题翻译：带光学传感器的显示设备
公开(公告)号：US08797306B2
公开(公告)日：2014-08-05
申请号：US13519324
申请日：2010-10-20
申请人： Toshimitsu Gotoh , Atsushi Okada
发明人： Toshimitsu Gotoh , Atsushi Okada
IPC分类号： G06F3/038
CPC分类号： G06F3/0412 , G02F1/13338 , G06F3/0416 , G06F3/042 , G09G2330/022 , G09G2360/144 , G09G2360/145
摘要： In a display device with optical sensors, a recognition processing portion (22) performs recognition processing on a scan picture generated by optical sensors (2), and calculates a position. A mode control portion (24) determines whether or not the mode is standby so that the recognition processing portion (22) is stopped from operating. At the time of transition to the standby mode, decimated image memory (25) stores a decimated image with a decreased number of pixels. The mode control portion (24) performs pixel-by-pixel comparison between the stored decimated image and a decimated image supplied anew, and exits the standby mode when the number of pixels whose difference in pixel values is greater than or equal to a first threshold is greater than or equal to a second threshold. Here, the first and second thresholds are appropriately set in accordance with an ambient luminance L from a luminance sensor (20), and therefore, any change in the image can be accurately distinguished from noise, thereby preventing the standby mode from being or not being cancelled by mistake.
摘要翻译：在具有光学传感器的显示装置中，识别处理部（22）对由光学传感器（2）生成的扫描图像进行识别处理，并计算位置。模式控制部分（24）确定模式是否待机，以便识别处理部分（22）停止工作。在转换到待机模式时，抽取图像存储器（25）存储具有减少的像素数量的抽取图像。模式控制部分（24）在存储的抽取图像和重新提供的抽取图像之间进行逐像素比较，并且当像素值的差异大于或等于第一阈值时的像素数目离开待机模式大于或等于第二阈值。这里，根据来自亮度传感器（20）的环境亮度L适当地设定第一阈值和第二阈值，因此可以将图像的任何变化与噪声精确地区分开，从而防止待机模式成为或不是取消了错误。

14. 发明申请

US20060133859A1 Developing device and image forming apparatus adopting the same 有权
标题翻译：显影装置和采用它的成像装置
公开(公告)号：US20060133859A1
公开(公告)日：2006-06-22
申请号：US10536717
申请日：2003-11-21
申请人： Taisuke Kamimura , Kiyoshi Toizumi , Toshimitsu Gotoh
发明人： Taisuke Kamimura , Kiyoshi Toizumi , Toshimitsu Gotoh
IPC分类号： G03G15/08
CPC分类号： G03G15/0887 , G03G15/0877 , G03G2215/0609
摘要： A developing device prevents deterioration of toner, i.e., prevent the toner from being damaged, or fused onto the blade, to realize a more reliable developing operation. In the developing device, an electron emitting section is provided onto the toner regulation blade in which apertures (151) are formed, wherein each of the apertures (151) is formed by electroforming to have an inner surface curved convexly to be widened outwardly to the side irradiated with an ultraviolet ray (shape A). Further, a photoelectric surface (152) is laminated on the surface of the electron emitting section with the apertures (151). With an application of ultraviolet ray onto the electron emitting section, the resulting photoelectrons as emitted from the photoelectric surface (152) are guided to the toner through the apertures (151). Here, for the aperture (151) of the shape A, a larger amount of electrons can be guided to the toner than the apertures in other shapes (B to E).
摘要翻译：显影装置防止调色剂的劣化，即防止调色剂损坏或熔合到刀片上，以实现更可靠的显影操作。在显影装置中，电子发射部分设置在其上形成有孔（151）的调色剂调节片上，其中每个孔（151）通过电铸形成，以具有凸形弯曲的内表面，以向外扩大到侧面用紫外线（形状A）照射。此外，在电子发射部分的表面上用孔（151）层压光电表面（152）。通过将紫外线施加到电子发射部分上，从光电表面（152）发射的所得光电子通过孔（151）被引导到调色剂。这里，对于形状A的孔（151），与其他形状（B至E）的孔相比，可以将更多量的电子引导到调色剂。

15. 发明授权

US06865350B2 Charging method and developing device adopting the same 失效
标题翻译：充电方法和采用相同的开发装置
公开(公告)号：US06865350B2
公开(公告)日：2005-03-08
申请号：US10422754
申请日：2003-04-25
申请人： Taisuke Kamimura , Kiyoshi Toizumi , Toshimitsu Gotoh
发明人： Taisuke Kamimura , Kiyoshi Toizumi , Toshimitsu Gotoh
IPC分类号： G03G15/06 , G03G15/08
CPC分类号： G03G15/0812 , G03G15/0822
摘要： The charging method is arranged so as to charge the toner on a developing roller by electrons as generated by the photoelectric effect from a photo-electric surface of a toner layer regulating/charging blade. An electric bias is applied across a toner layer thickness regulating/charging blade and a developing roller, and an amount of electrons discharged indicated by current flowing across the toner layer thickness regulating/charging blade and the developing roller is measured by an amplifier. When the amount of electrons discharged is detected to be 1/t of an initial amount, the amount of light to be received by the photo-electric surface of an ultraviolet ray luminescent is increased by t times to be the initial amount. According to the foregoing method, such event that the photoelectric effect is weakened due to the deterioration of the photoelectric surface can be detected with ease, and thus desirable charged state of toner can be maintained with ease.
摘要翻译：充电方法被布置成通过由调色剂层调节/充电刮板的光电表面的光电效应产生的电子对显影辊上的调色剂充电。在调色剂层厚度调节/充电刮板和显影辊之间施加电偏压，并且通过放大器测量流过调色剂层厚度调节/充电刮板和显影辊的电流排出的电子量。当检测出放电的电子量为初始量的1 / t时，由紫外线发光的光电表面接收的光的量增加t倍，作为初始量。根据上述方法，可以容易地检测光电效应由于光电表面的劣化而变弱的情况，因此可以容易地维持调色剂的期望的充电状态。

16. 发明授权

US09188778B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US09188778B2
公开(公告)日：2015-11-17
申请号：US14110347
申请日：2012-04-05
申请人： Toshimitsu Gotoh , Yukio Mizuno
发明人： Toshimitsu Gotoh , Yukio Mizuno
IPC分类号： G02F1/1343 , G02B27/00 , G02B27/22 , G02F1/1335
CPC分类号： G02B27/0093 , G02B27/2264 , G02F1/133512 , G02F1/134309
摘要： Provided is a display device characterized in that a display area can be prevented from appearing darker when the position of light-shielding sections are moved, while the control of voltages applied to electrodes is simplified. In the case where electrodes to which a specific voltage is applied are changed from a first electrode group (e.g., 52a) to a second electrode group (e.g., 52b, 58a, 58b), the voltage applied to the first electrode group is switched from the specific voltage to a reference voltage first, and thereafter, the voltage applied to the second electrode group is switched from the reference voltage to the specific voltage.
摘要翻译：提供了一种显示装置，其特征在于，当光屏蔽部分的位置移动时，可以防止显示区域出现较暗，同时简化了对电极施加的电压的控制。在施加了特定电压的电极从第一电极组（例如52a）改变为第二电极组（例如52b，58a，58b）的情况下，施加到第一电极组的电压从首先将参考电压的特定电压，之后，施加到第二电极组的电压从参考电压切换到特定电压。

17. 发明申请

US20120105404A1 DISPLAY DEVICE WITH LIGHT SENSORS 审中-公开
标题翻译：显示设备与光传感器
公开(公告)号：US20120105404A1
公开(公告)日：2012-05-03
申请号：US13379256
申请日：2010-02-26
申请人： Toshimitsu Gotoh , Atsushi Okada , Kouji Kumada , Masaaki Nishio
发明人： Toshimitsu Gotoh , Atsushi Okada , Kouji Kumada , Masaaki Nishio
IPC分类号： G09G5/00
CPC分类号： G06F3/042 , G02F1/13338 , G02F2001/13312 , G06F3/0412 , G09G3/3648 , G09G2310/08
摘要： A recognition processing unit (22) performs recognition processing on a scan image based on a signal read from a light sensor (2) and outputs coordinate data (Co) indicating the position of an object to be detected. A mode control unit (24) determines a normal mode in which the recognition processing unit (22) is operated or a standby mode in which the operation of the recognition processing unit (22) is stopped. A thinned image memory (25) stores a thinned image when the normal mode is switched to the standby mode. The mode control unit (24) switches the standby mode to the normal mode when a newly supplied thinned image changes from the stored thinned image by a prescribed amount or more. Thus, it is possible to rapidly leave the standby mode and quickly detect the contact position.
摘要翻译：识别处理单元（22）基于从光传感器（2）读取的信号对扫描图像进行识别处理，并输出表示被检测体的位置的坐标数据（Co）。模式控制单元（24）确定操作识别处理单元（22）的正常模式或停止识别处理单元（22）的操作的待机模式。当正常模式切换到待机模式时，变薄的图像存储器（25）存储缩小的图像。当新提供的变薄图像从存储的变薄图像改变规定量以上时，模式控制单元（24）将待机模式切换到正常模式。因此，可以快速离开待机模式并快速检测接触位置。

18. 发明授权

US07071960B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US07071960B2
公开(公告)日：2006-07-04
申请号：US10808330
申请日：2004-03-25
申请人： Kiyoshi Toizumi , Taisuke Kamimura , Toshimitsu Gotoh , Tsutomu Yoshimoto , Yasuhiro Takai
发明人： Kiyoshi Toizumi , Taisuke Kamimura , Toshimitsu Gotoh , Tsutomu Yoshimoto , Yasuhiro Takai
IPC分类号： G03G15/24 , G03G15/045 , G03G15/047 , G03G15/05
CPC分类号： G03G15/05
摘要： Electron generating devices and LED arrays are arranged in a surrounding area of a photosensitive drum. The electron generating devices are located downstream of a cleaner and upstream of a developing unit with respect to a turning direction of the photosensitive drum with a specific gap between the electron generating devices and a surface of the photosensitive drum. The LED arrays are disposed against outer ends of the electron generating devices opposite to inner ends thereof facing the photosensitive drum. When activated by a driving circuit according to image information, individual LED elements of the LED arrays emit light, causing the electron generating devices to emit electrons in a pattern corresponding to the image information. The electrons emitted from the electron generating devices produce more electrons due to an electron avalanche phenomenon before reaching the photosensitive drum, eventually forming an electrostatic latent image on the surface of the photosensitive drum.
摘要翻译：电子发生器件和LED阵列布置在感光鼓的周围区域中。电子产生装置相对于感光鼓的转动方向位于清洁器的下游和显影单元的上游，在电子产生装置和感光鼓的表面之间具有特定的间隙。 LED阵列设置在电子产生装置的与端对着感光鼓的内端相对的外端。当根据图像信息被驱动电路激活时，LED阵列的各个LED元件发光，使得电子发生器件以对应于图像信息的图案发射电子。从电子产生装置发射的电子在到达感光鼓之前由于电子雪崩现象而产生更多的电子，最终在感光鼓的表面上形成静电潜像。

19. 发明授权

US06934496B2 Developing device conveying toner using a traveling-wave electric field and image forming apparatus using same 失效
标题翻译：使用行波电场传送调色剂的显影装置和使用它的图像形成装置
公开(公告)号：US06934496B2
公开(公告)日：2005-08-23
申请号：US10399210
申请日：2002-06-27
申请人： Masamitsu Sakuma , Katsumi Adachi , Taisuke Kamimura , Kiyoshi Toizumi , Toshimitsu Gotoh
发明人： Masamitsu Sakuma , Katsumi Adachi , Taisuke Kamimura , Kiyoshi Toizumi , Toshimitsu Gotoh
IPC分类号： G03G15/08
CPC分类号： G03G15/08 , G03G15/0803 , G03G2215/0651
摘要： A developing device is provided with a developer conveying member in which a plurality of electrodes arranged on a substrate at a predetermined interval are coated with a surface protection layer, the developer conveying member being provided in a developing area that faces an image carrying body whose surface carries an electrostatic latent image, wherein developer is conveyed on the developer conveying member using a traveling-wave electric field that is formed by applying a polyphase voltage to the respective electrodes. The developing device is further provided with a supplying member for supplying the developer onto the developer conveying member, wherein (i) an effective electrode width Le of the respective electrodes in their width direction orthogonal to their arranging direction and (ii) a width Lt of a developer existing area on the supplying member, the width Lt being orthogonal to a direction of supplying the developer, are set so as to satisfy a relation of Lt
摘要翻译：显影装置设置有显影剂传送构件，其中以预定间隔布置在基板上的多个电极涂覆有表面保护层，显影剂传送构件设置在面向图像承载体的显影区域中，该显影区域的表面携带静电潜像，其中使用通过对各个电极施加多相电压形成的行波电场在显影剂输送构件上传送显影剂。显影装置还设置有用于将显影剂供应到显影剂传送构件上的供应构件，其中（i）各个电极在其宽度方向上与其排列方向正交的有效电极宽度Le和（ii）宽度Lt 供给构件上的显影剂存在区域，宽度Lt与供应显影剂的方向正交，被设定为满足Lt

20. 发明授权

US06901232B2 Developing apparatus and image forming apparatus using progressive wave electric field transport 失效
标题翻译：使用行波电场传输的显影装置和图像形成装置
公开(公告)号：US06901232B2
公开(公告)日：2005-05-31
申请号：US10481338
申请日：2002-06-21
申请人： Masamitsu Sakuma , Katsumi Adachi , Taisuke Kamimura , Kiyoshi Toizumi , Toshimitsu Gotoh
发明人： Masamitsu Sakuma , Katsumi Adachi , Taisuke Kamimura , Kiyoshi Toizumi , Toshimitsu Gotoh
IPC分类号： G03G15/08
CPC分类号： G03G15/0818 , G03G15/08 , G03G2215/0651 , G03G2215/0653 , G03G2215/0656
摘要： On surfaces of insulating layers 1b and 1c of a transportation member 1, a protective layer 1d having a volume resistivity of 1010 Ω·cm to 1017 Ω·cm is so laminated that a sum of thickness of the insulating layers 1b and 1c is less than intervals between adjacent ones of progressive wave generating electrodes 2. With this arrangement, it is ensured that a progressive wave electric field generated by the progressive wave generating electrodes 2 is exposed beyond a surface of the transportation member 1. Even if developer T and the transportation member 1 contact each other, a surface potential of the transportation member 1 is not changed. Moreover, firm adhering of the toner T to the surface of the transportation member 1 is prevented. It is therefore possible to certainly transport the developer T to a development position always stably.
摘要翻译：在输送部件1的绝缘层1b和1c的表面上，具有体积电阻率为10×10 -8Ω至10 17Ω的保护层1d。 cm，使得绝缘层1b和1c的厚度之和小于相邻的行波产生电极2之间的间隔。通过这种布置，确保由行进波发生电极2产生的行波电场暴露在输送构件1的表面之外。即使显影剂T和输送构件1彼此接触，输送构件1的表面电位也不变化。此外，防止调色剂T牢固地粘附到输送部件1的表面。因此，可以始终稳定地将显影剂T输送到显影位置。

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