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1. 发明授权

US06567639B1 Fixing device for heat pressure fixing a record medium and method thereof 有权
标题翻译：用于固定记录介质的热压固定装置及其方法
公开(公告)号：US06567639B1
公开(公告)日：2003-05-20
申请号：US09717230
申请日：2000-11-22
申请人： Hiroshi Murata , Masashi Hiroki , Takao Izumi
发明人： Hiroshi Murata , Masashi Hiroki , Takao Izumi
IPC分类号： G03G1520
CPC分类号： G03G15/2064 , G03G15/2053 , G03G2215/2016 , G03G2215/2032
摘要： A fixing device according to the present invention includes a fixing belt and heats up a record medium having a developed image, a pressure roller pinches and conveys the record medium together with the fixing belt and fixes the developed image, a heating roller contacts the fixing belt and heats up the fixing belt at a specified temperature, and a heater that is arranged in the heating roller and displaced toward the radius direction of the contact side with the fixing belt from the rotational center of the heating roller and heats up the heating roller. Further, in the heating roller, the heater is arranged so as to be displaced toward the radius direction at the upstream side of the transfer direction of the fixing belt from the central position of the contact area of the fixing belt and the heating roller.
摘要翻译：根据本发明的定影装置包括定影带并加热具有显影图像的记录介质，加压辊夹持并将记录介质与定影带一起传送并固定显影图像，加热辊接触定影带并且在规定温度下加热定影带，以及加热器，该加热器设置在加热辊中，并且从加热辊的旋转中心向定影带的接触侧的半径方向移位，并加热加热辊。此外，在加热辊中，加热器从定影带和加热辊的接触区域的中心位置在定影带的传送方向的上游侧朝向半径方向移位。

2. 发明申请

US20110292108A1 INK JET HEAD AND METHOD OF DRIVING THE SAME 失效
标题翻译：喷墨头及其驱动方法
公开(公告)号：US20110292108A1
公开(公告)日：2011-12-01
申请号：US13118825
申请日：2011-05-31
申请人： Takao Izumi , Takashi Kado , Yoshiaki Kaneko , Masashi Hiroki
发明人： Takao Izumi , Takashi Kado , Yoshiaki Kaneko , Masashi Hiroki
IPC分类号： B41J29/38
CPC分类号： B41J2/04581 , B41J2/04525 , B41J2/04573 , B41J2/04588
摘要： According to one embodiment, an ink jet head includes pressure chambers filled with liquid, nozzles discharging the liquid that is in the pressure chambers, actuators changing the capacity of the pressure chambers, and a processor. The processor repeatedly outputs a waveform voltage including an expansion pulse, a ground potential, a contraction pulse, and a ground potential in this order, as a driving voltage with respect to the actuators.
摘要翻译：根据一个实施例，喷墨头包括填充有液体的压力室，排出压力室中的液体的喷嘴，改变压力室容量的致动器和处理器。处理器重复地输出包括膨胀脉冲，地电位，收缩脉冲和接地电位的波形电压作为相对于致动器的驱动电压。

3. 发明授权

US08328309B2 Ink jet head and method of driving the same 失效
标题翻译：喷墨头及其驱动方法
公开(公告)号：US08328309B2
公开(公告)日：2012-12-11
申请号：US13118825
申请日：2011-05-31
申请人： Takao Izumi , Takashi Kado , Yoshiaki Kaneko , Masashi Hiroki
发明人： Takao Izumi , Takashi Kado , Yoshiaki Kaneko , Masashi Hiroki
IPC分类号： B41J29/38
CPC分类号： B41J2/04581 , B41J2/04525 , B41J2/04573 , B41J2/04588
摘要： According to one embodiment, an ink jet head includes pressure chambers filled with liquid, nozzles discharging the liquid that is in the pressure chambers, actuators changing the capacity of the pressure chambers, and a processor. The processor repeatedly outputs a waveform voltage including an expansion pulse, a ground potential, a contraction pulse, and a ground potential in this order, as a driving voltage with respect to the actuators.
摘要翻译：根据一个实施例，喷墨头包括填充有液体的压力室，排出压力室中的液体的喷嘴，改变压力室容量的致动器和处理器。处理器重复地输出包括膨胀脉冲，接地电位，收缩脉冲和接地电位的波形电压作为相对于致动器的驱动电压。

4. 发明授权

US06337967B1 Image forming apparatus for superposing monochrome images 失效
标题翻译：用于叠加单色图像的图像形成装置
公开(公告)号：US06337967B1
公开(公告)日：2002-01-08
申请号：US09666787
申请日：2000-09-21
申请人： Takao Izumi , Toshihiro Kasai , Masashi Hiroki
发明人： Takao Izumi , Toshihiro Kasai , Masashi Hiroki
IPC分类号： G03G1516
CPC分类号： G03G15/01 , G03G15/0173 , G03G2215/0174
摘要： A color image forming apparatus according to the invention includes an intermediate transfer member for transferring a color image onto a paper sheet, a second transfer roller capable of directly transferring, onto a paper sheet, a toner image formed on a photosensitive member to transfer a black-and-white image onto a paper sheet, a first transfer roller for transferring, onto a paper sheet, a color image on the intermediate transfer member. Since the process of transferring a black-and-white image onto a paper sheet is separated from the process of transferring a color image from the intermediate transfer member, a black-and-white image can be transferred onto a paper sheet and fixed thereon immediately after development. Thus, the period required for copying a black-and-white image, in particular, the required first copying period of a black-and-white image can be shortened.
摘要翻译：根据本发明的彩色图像形成装置包括用于将彩色图像转印到纸张上的中间转印部件，能够将形成在感光部件上的调色剂图像直接转印到纸张上的第二转印辊，以将黑色在纸张上的第一转印辊，用于将中间转印部件上的彩色图像转印到纸张上。由于将黑白图像转印到纸张上的过程与从中间转印部件转印彩色图像的过程分离，因此可以将黑白图像转印到纸上并立即固定后发展。因此，可以缩短复制黑白图像所需的周期，特别是黑白图像所需的第一复印周期。

5. 发明授权

US06603936B2 Fixing apparatus and fixing method 有权
标题翻译：固定装置及固定方法
公开(公告)号：US06603936B2
公开(公告)日：2003-08-05
申请号：US09750146
申请日：2000-12-29
申请人： Hiroshi Murata , Masashi Hiroki
发明人： Hiroshi Murata , Masashi Hiroki
IPC分类号： G03G1520
CPC分类号： G03G15/2064 , G03G15/2042 , G03G15/205 , G03G2215/2016 , G03G2215/2032 , G03G2215/2074
摘要： The fixing apparatus includes a first heating arrangement in the form of an endless belt which heats recording medium having a developing agent image thereon. It additionally includes a pressing arrangement in the form of a roller which fixes the developing agent image by catching and conveying the recording medium in cooperation with the first heating arrangement; a second heating roller which comes into contact with the endless belt to heat it to a predetermined temperature; a plurality of heaters that are disposed in the second heating arrangement and have different outputs; and a control arrangement which controls the plurality of heaters. The heaters are selectively energized according to a temperature raising/elevating mode of the fixing apparatus, an image mode and a property of the paper from which the recording medium is made.
摘要翻译：定影装置包括环形带形式的第一加热装置，其加热其上具有显影剂图像的记录介质。另外还包括以辊的形式的按压装置，其通过与第一加热装置配合来捕获和输送记录介质来固定显影剂图像; 与环形带接触以将其加热到预定温度的第二加热辊; 多个加热器，其设置在所述第二加热装置中并且具有不同的输出; 以及控制多个加热器的控制装置。加热器根据定影装置的升温/升高模式，图像模式和记录介质的纸的性质选择性地通电。

6. 发明授权

US06498911B2 Fixing device with reduced power consumption and shortened warm-up time 失效
标题翻译：固定装置具有降低功耗并缩短预热时间
公开(公告)号：US06498911B2
公开(公告)日：2002-12-24
申请号：US09812818
申请日：2001-03-21
申请人： Masashi Hiroki , Hiroshi Murata
发明人： Masashi Hiroki , Hiroshi Murata
IPC分类号： G03G1520
CPC分类号： G03G15/2064 , G03G15/205 , G03G2215/2016 , G03G2215/2029 , G03G2215/2032
摘要： A fixing device is provided in the middle of a conveyance path for conveyance of a sheet on which a toner image is transferred. A fixing roller round which an endless fixing belt is put is provided on a top surface side of the sheet, i.e. on one side of the conveyance path. The fixing belt is longer than an outer periphery of the fixing belt. A pressurizing roller for pushing the sheet on the fixing belt is provided on a back surface side of the sheet, i.e. on the other side of the conveyance path. A halogen lamp is arranged on an outer side of a part of the fixing belt where the fixing belt is not put round the fixing roller. The toner image on the sheet is heated and fused, and pressurized on the sheet by the fixing belt, which is heated by the halogen lamp, and the toner image is fixed on the sheet. Since only the fixing roller is in contact with the inner side of the fixing belt, “escapes” of heat from the halogen lamp can be reduced, energy efficiency can be increased and the time required for the warm-up can be shortened.
摘要翻译：在输送调色剂图像的纸张的输送路径的中间设置有固定装置。在纸张的上表面侧，即在输送路径的一侧，设置有环形定影带的定影辊。定影带比定影带的外周长。在片材的背面侧，即输送路径的另一侧设置用于将片材推压在定影带上的加压辊。在定影带的不在定影辊周围的定影带的一部分的外侧设置卤素灯。将片材上的调色剂图像加热并熔融，并通过由卤素灯加热的定影带在片材上加压，并将调色剂图像固定在片材上。由于只有定影辊与定影带的内侧接触，所以可以降低来自卤素灯的“逸出”的热量，能够提高能量效率，并且可以缩短预热所需的时间。

7. 发明授权

US08215757B2 Ink jet apparatus and liquid circulating method 有权
标题翻译：喷墨设备和液体循环方法
公开(公告)号：US08215757B2
公开(公告)日：2012-07-10
申请号：US12793940
申请日：2010-06-04
申请人： Yasushi Kuribayashi , Masashi Hiroki , Satoshi Kaiho
发明人： Yasushi Kuribayashi , Masashi Hiroki , Satoshi Kaiho
IPC分类号： B41J2/18 , B41J2/175
CPC分类号： B41J2/175 , B41J2/17566 , B41J2/19
摘要： According to one embodiment an ink jet apparatus includes, an ink jet head, a first tank, a second tank, a third tank, a first flow channel, a second flow channel, and a flow control mechanism. The first tank is disposed upstream of the ink jet head with respect to a flow of ink. The second tank is disposed downstream of the ink jet head with respect to the flow of ink. The third tank is disposed downstream of the ink jet head with respect to the flow of ink. The first flow channel connects the first tank to the ink jet head and connects the ink jet head to the second tank and the third tank. The second flow channel connects the second tank and the third tank with the first tank. The flow control mechanism controls a pressure state of at least one of the second tank and the third tank.
摘要翻译：根据一个实施例，喷墨设备包括喷墨头，第一罐，第二罐，第三罐，第一流动通道，第二流动通道和流量控制机构。相对于墨水流动，第一罐设置在喷墨头的上游。相对于墨水流动，第二个储罐设置在喷墨头的下游。相对于墨水流动，第三槽设置在喷墨头的下游。第一流动通道将第一罐连接到喷墨头，并将喷墨头连接到第二罐和第三罐。第二流道将第二罐和第三罐与第一罐连接。流量控制机构控制第二罐和第三罐中的至少一个的压力状态。

8. 发明申请

US20110310157A1 INKJET IMAGE FORMING APPARATUS AND INKJET IMAGE FORMING METHOD 审中-公开
标题翻译： INKJET图像形成装置和喷墨图像形成方法
公开(公告)号：US20110310157A1
公开(公告)日：2011-12-22
申请号：US13161655
申请日：2011-06-16
申请人： Kazuhiko Ohtsu , Masashi Hiroki , Atsushi Kubota , Satoshi Kaiho
发明人： Kazuhiko Ohtsu , Masashi Hiroki , Atsushi Kubota , Satoshi Kaiho
IPC分类号： B41J29/38
CPC分类号： B41J29/38 , B41J3/60 , B41J11/007 , B41J11/0085
摘要： According to one embodiment, an inkjet image forming apparatus includes a transport section configured to adsorb a recording medium by suction to transport the recording medium under inkjet heads, and a controller configured to perform control in a manner that an adsorption force to the recording medium if the image is formed on a second surface of the recording medium is larger than an adsorption force to the recording medium if the image is formed on a first surface of the recording medium.
摘要翻译：根据一个实施例，喷墨图像形成装置包括：传送部，其构造成通过抽吸吸附记录介质，以将记录介质输送到喷墨头下;以及控制器，被配置为以对记录介质的吸附力进行控制，如果如果图像形成在记录介质的第一表面上，则在记录介质的第二表面上形成的图像大于对记录介质的吸附力。

9. 发明授权

US07909455B2 Method and apparatus for forming image 有权
标题翻译：用于形成图像的方法和装置
公开(公告)号：US07909455B2
公开(公告)日：2011-03-22
申请号：US11619724
申请日：2007-01-04
申请人： Masashi Hiroki , Satoshi Kaiho
发明人： Masashi Hiroki , Satoshi Kaiho
IPC分类号： B41J2/01 , B41J29/13
CPC分类号： B41J13/103 , B41J3/60
摘要： An image forming apparatus includes an image forming unit and a supporting mechanism that supports this image forming unit. A feed tray for placing sheets thereon is provided in a rear part of the image forming unit. The supporting mechanism includes a base member and a turntable. The turntable can move along a guide section to a first position on a rear side and a second position on a front side with respect to the base member. The supporting mechanism includes a rotation stopping mechanism that prevents the turntable from rotating when the turntable is in the first position and a rotating mechanism that rotates the turntable in a horizontal plane in a state in which the turntable has moved to the second position.
摘要翻译：图像形成装置包括图像形成单元和支撑该图像形成单元的支撑机构。用于在其上放置片材的进料盘设置在图像形成单元的后部。支撑机构包括基座部件和转盘。转盘可以沿着引导部移动到相对于基座部件的前侧的第一位置和第二位置。支撑机构包括：当转盘处于第一位置时防止转盘旋转的旋转停止机构和在转台已经移动到第二位置的状态下使转台旋转水平面的旋转机构。

10. 发明申请

US20110058003A1 IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像形成装置
公开(公告)号：US20110058003A1
公开(公告)日：2011-03-10
申请号：US12939286
申请日：2010-11-04
申请人： Masashi Hiroki , Satoshi Kaiho
发明人： Masashi Hiroki , Satoshi Kaiho
IPC分类号： B41J2/01
CPC分类号： B41J11/06 , B41J3/60 , B41J11/0065
摘要： An image forming apparatus includes an apparatus body, a conveying mechanism that is provided in this apparatus body and conveys a sheet, a recording head that ejects an ink to the medium conveyed by this conveying mechanism and records an image on the medium, and a sheet guide that is spaced apart from and opposed to this recording head, guides the sheet, and is provided to be freely inserted into and taken out from the apparatus body.
摘要翻译：图像形成装置包括装置主体，设置在该装置主体中并输送片材的输送机构，将墨水喷射到由该输送机构输送的介质并将图像记录在介质上的记录头，引导件与该记录头间隔开并相对于该记录头，引导片材，并被设置成自由地插入到装置本体中并从装置主体中取出。

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