公开(公告)号：US07991346B2

公开(公告)日：2011-08-02

申请号：US11481007

申请日：2006-07-06

申请人： Hiroshi Kida ,  Kimihito Yamasaki ,  Yuji Okamoto

发明人： Hiroshi Kida ,  Kimihito Yamasaki ,  Yuji Okamoto

IPC分类号： G03G15/00

CPC分类号： G03G15/6552 ,  G03G2215/00421

摘要： An image recording system is configured in which a plurality of image recording apparatuses provided with a recording medium storage portion are disposed in a line, and a recording medium storage means shared by these image recording apparatuses is provided, and a recording medium that has been recorded by the plurality of image recording apparatuses is transported toward the recording medium storage means and stored in the recording medium storage means.

摘要翻译： 一种图像记录系统，其中设置有记录介质存储部分的多个图像记录装置被布置成一行，并且提供由这些图像记录装置共享的记录介质存储装置，以及已经记录的记录介质 多个图像记录装置被传送到记录介质存储装置并存储在记录介质存储装置中。

公开(公告)号：US07702272B2

公开(公告)日：2010-04-20

申请号：US10570303

申请日：2004-09-03

申请人： Tetsunori Mitsuoka ,  Hiroshi Kida ,  Takashi Yamanaka ,  Toshiaki Kagawa

发明人： Tetsunori Mitsuoka ,  Hiroshi Kida ,  Takashi Yamanaka ,  Toshiaki Kagawa

IPC分类号： G03G15/20

CPC分类号： G03G15/2039 ,  G03G15/5004 ,  G03G2215/00978

摘要： A control section (101) includes a first power control section (81) (a first power control mode) and a second power control section (82) (a second power control mode). The first power control section (81) is for controlling an setting value of electric power to be supplied to a heater lamp (64) based on the temperature of a heating roller (61). The second power control section (82) is for controlling the setting value of electric power to be supplied to the heater lamp (64) in order to forced-drive the heater lamp (64) by an electric power that is higher than the setting value of electric power. Switching control means (84) performs switching between the first power control mode and the second power control mode depending on a status of operation of each of components forming an image forming apparatus (100).

摘要翻译： 控制部（101）包括第一功率控制部（81）（第一功率控制模式）和第二功率控制部（82）（第二功率控制模式）。 第一电力控制部（81）用于基于加热辊（61）的温度来控制供给加热灯（64）的电力设定值。 第二电力控制部82用于控制供给加热灯64的电力设定值，以便通过高于设定值的电力来强制驱动加热灯64。 的电力。 切换控制装置（84）根据形成图像形成装置（100）的各部件的动作状态，进行第一功率控制模式和第二功率控制模式之间的切换。

公开(公告)号：US07647014B2

公开(公告)日：2010-01-12

申请号：US11704388

申请日：2007-02-09

申请人： Toshiaki Kagawa ,  Hideki Ohnishi ,  Hiroshi Kida ,  Yoshiaki Masuda

发明人： Toshiaki Kagawa ,  Hideki Ohnishi ,  Hiroshi Kida ,  Yoshiaki Masuda

IPC分类号： G03G15/16 ,  G03G15/02

CPC分类号： G03G15/169 ,  G03G15/0266 ,  G03G15/0291 ,  G03G2215/028

摘要： The present invention is made to provide a pretransfer charging device, which allows (i) reduction of generation of discharge products such as ozone and nitroxide, (ii) excellent uniform charging, (iii) continuous stable charging for a long period of time, and (iv) restraint of distortion of a toner image. The pretransfer charging device includes (i) ion generation needles each provided face to face with an image carrier such as a photoconductor drum or an intermediating transfer belt, and (ii) a high-voltage power supply for applying a negative voltage to each of the ion generation needles. The voltage to be applied from the high-voltage power supply is not less than an ion production threshold voltage but is less than a corona discharge threshold voltage. With this, no corona discharge occurs but negative ions can be generated. This makes it possible to solve various problems caused due to the corona discharge.

摘要翻译： 本发明提供一种预转印充电装置，其能够（i）减少诸如臭氧和氮氧化物的放电产物的产生，（ii）优异的均匀充电，（iii）长时间连续稳定充电，以及 （iv）限制调色剂图像的变形。 预转印充电装置包括：（i）各离子产生针各自与诸如感光鼓或中间转印带的图像载体面对面地设置，以及（ii）高压电源，用于向 离子生成针。 从高压电源施加的电压不小于离子产生阈值电压，但小于电晕放电阈值电压。 由此，不会发生电晕放电，而是会产生负离子。 这使得可以解决由于电晕放电引起的各种问题。

公开(公告)号：US20080131160A1

公开(公告)日：2008-06-05

申请号：US10570303

申请日：2004-09-03

申请人： Tetsunori Mitsuoka ,  Hiroshi Kida ,  Takashi Yamanaka ,  Toshiaki Kagawa

发明人： Tetsunori Mitsuoka ,  Hiroshi Kida ,  Takashi Yamanaka ,  Toshiaki Kagawa

IPC分类号： G03G15/20 ,  B60H1/00

CPC分类号： G03G15/2039 ,  G03G15/5004 ,  G03G2215/00978

摘要： A control section (101) includes a first power control section (81) (a first power control mode) and a second power control section (82) (a second power control mode). The first power control section (81) is for controlling an setting value of electric power to be supplied to a heater lamp (64) based on the temperature of a heating roller (61). The second power control section (82) is for controlling the setting value of electric power to be supplied to the heater lamp (64) in order to forced-drive the heater lamp (64) by an electric power that is higher than the setting value of electric power. Switching control means (84) performs switching between the first power control mode and the second power control mode depending on a status of operation of each of components forming an image forming apparatus (100).

摘要翻译： 控制部（101）包括第一功率控制部（81）（第一功率控制模式）和第二功率控制部（82）（第二功率控制模式）。 第一电力控制部（81）用于基于加热辊（61）的温度来控制供给加热灯（64）的电力设定值。 第二电力控制部82用于控制供给加热灯64的电力设定值，以便通过高于设定值的电力来强制驱动加热灯64。 的电力。 切换控制装置（84）根据形成图像形成装置（100）的各部件的动作状态，进行第一功率控制模式和第二功率控制模式之间的切换。

公开(公告)号：US20080124144A1

公开(公告)日：2008-05-29

申请号：US11945301

申请日：2007-11-27

申请人： Takashi MUKAI ,  Toshiaki KAGAWA ,  Hiroshi Kida

发明人： Takashi MUKAI ,  Toshiaki KAGAWA ,  Hiroshi Kida

IPC分类号： G03G15/20

CPC分类号： G03G15/2025

摘要： A fixing apparatus is provided that includes a fixing section, a pressure section, and an external heating section, the fixing apparatus being adaptable to an increase in image forming process speed, in which fixing apparatus, the fixing section, the external heating section, and the like section can be sufficiently cleaned without addition of another cleaning section, a growth in size of the fixing apparatus, nor a drastic increase in a manufacturing cost. In an image forming apparatus provided with a fixing apparatus which includes a fixing roller, a pressure roller, an external heating section, and a cleaning section having a cleaning web, the cleaning web is disposed in pressure-contact with the external heating section by tension of the cleaning web.

摘要翻译： 提供一种定影装置，其包括固定部分，压力部分和外部加热部分，所述定影装置适于增加图像形成处理速度，其中定影装置，固定部分，外部加热部分和 可以在不添加另一个清洁部分，定影装置的尺寸增长的情况下充分地清洁该部分，也不会大大增加制造成本。 在设置有定影装置的图像形成装置中，该定影装置包括定影辊，压力辊，外部加热部分和具有清洁纸幅的清洁部分，该清洁纸幅通过张力与外部加热部分压力接触 的清洁网。

公开(公告)号：US20080036973A1

公开(公告)日：2008-02-14

申请号：US11632159

申请日：2006-03-30

申请人： Kuniko Kojima ,  Hiroshi Kida

发明人： Kuniko Kojima ,  Hiroshi Kida

IPC分类号： G03B21/28

CPC分类号： H04N9/315 ,  G02B17/08 ,  G02B27/0994 ,  G03B21/142 ,  G03B21/2066 ,  H04N5/7416 ,  H04N9/3114 ,  H04N9/3141

摘要： A projection-type display apparatus includes an illumination optical system (1) including a light source, a reflection-type light valve (2) having an image forming area on a to-be-illuminated surface illuminated by the illumination optical system (1), and a projection optical system (3) that projects an image formed on the image forming area of the reflection-type light valve (2). The projection optical system (1) is shiftable in a direction approximately perpendicular to a projection optical axis. An F-number of the projection optical system (3) is smaller than an F-number of the illumination optical system (1). Between the projection optical system (3) and the reflection-type light valve (2), an opening defining member (12) that defines an incident side opening of the projection optical system (3) is provided, which is not moved by the shifting of the projection optical system (3).

摘要翻译： 投影型显示装置包括：照明光学系统（1），其包括光源;反射型光阀（2），其具有由所述照明光学系统（1）照射的被照射面上的图像形成区域; 以及投射形成在反射型光阀（2）的图像形成区域上的图像的投影光学系统（3）。 投影光学系统（1）可以在大致垂直于投影光轴的方向上移动。 投影光学系统（3）的F数小于照明光学系统（1）的F数。 在投影光学系统（3）和反射型光阀（2）之间，设有限定投影光学系统（3）的入射侧开口的开口限定元件（12），其不被移动 的投影光学系统（3）。

公开(公告)号：US07299002B2

公开(公告)日：2007-11-20

申请号：US11229419

申请日：2005-09-16

申请人： Toshiaki Kagawa ,  Hiroshi Kida ,  Takashi Yamanaka

发明人： Toshiaki Kagawa ,  Hiroshi Kida ,  Takashi Yamanaka

IPC分类号： G03G15/20

CPC分类号： G03G15/2053 ,  G03G15/2017 ,  G03G15/2039 ,  H05B6/145

摘要： A fixer (heater) includes a heat roller and a pressure roller pressing each other. The fixer heats a heated material by passing the heated material through a press region where the heat roller and the pressure roller meet. The fixer further includes an external heat roller heating the pressure roller from outside the pressure roller. A transit time taken for any given point on the heated material to pass through the press region is less than or equal to 2.3×10−2 sec. The surface temperature, T1 (° C.), of the heat roller and the surface temperature, T2 (° C.), of the pressure roller satisfy T1-T2≦100 (° C.), and preferably satisfy T1-T2≦70 (° C.). The load on the heat roller is reduced, and so is the power consumption.

摘要翻译： 固定器（加热器）包括加热辊和彼此挤压的压力辊。 定影器通过使加热的材料通过加热辊和压力辊相遇的挤压区域来加热加热的材料。 固定器还包括从压力辊外部加热压力辊的外部加热辊。 加热材料上的任何给定点通过压榨区所需的通过时间小于或等于2.3×10 -2秒。 加热辊的表面温度T 1（℃）和加压辊的表面温度T 2（℃）满足T 1 -T 2 <= 100（℃），优选 满足T 1 -T 2 <= 70（℃）。 热辊上的负载减少，功耗也降低。

公开(公告)号：US07260352B2

公开(公告)日：2007-08-21

申请号：US11006756

申请日：2004-12-08

申请人： Masanobu Deguchi ,  Hiroshi Kida ,  Toshiaki Kagawa

发明人： Masanobu Deguchi ,  Hiroshi Kida ,  Toshiaki Kagawa

IPC分类号： G03G15/20

CPC分类号： G03G15/2025

摘要： A fixing device cleaning device, provided on a fixing device having a heating member and a pressing member pressed against the heating member at a predetermined contact pressure, comprises a cleaning member, formed in a scraper shape, which is pressed against the heating member, or the pressing member, so as to remove developer from a surface of the heating member or the pressing member. The cleaning member includes one or more opening sections in a vicinity of a contact point with respect to a cleaning target surface of the heating member or the pressing member.

摘要翻译： 一种定影装置清洁装置，设置在具有加热构件的定影装置和按预定接触压力压靠加热构件的按压构件上，包括形成为刮板形状的按压在加热构件上的清洁构件，或 按压构件，以便从加热构件或按压构件的表面去除显影剂。 清洁构件包括相对于加热构件或按压构件的清洁目标表面的接触点附近的一个或多个开口部。

公开(公告)号：US07171148B2

公开(公告)日：2007-01-30

申请号：US10997628

申请日：2004-11-23

申请人： Tetsunori Mitsuoka ,  Hiroshi Kida ,  Toshiaki Kagawa ,  Takashi Yamanaka

发明人： Tetsunori Mitsuoka ,  Hiroshi Kida ,  Toshiaki Kagawa ,  Takashi Yamanaka

IPC分类号： G03G15/20

CPC分类号： G03G15/2064

摘要： A fixing device comprising a fix member for touching an unfixed image on a recording medium, and a press member for being pressed against the fixing member, so as to fix the unfixed image on the recording medium by transporting the recording medium through a nip between the fix member and the press member, wherein (100·K1)≦(K2)≦(320·K1) where K1 is a heat transmission coefficient of the press member and K2 is a heat transmission coefficient of the fix member. With this arrangement, it is possible to transmit heat to toner and the recording medium in a short time. Thus, it is possible to attain high-speed printing.

摘要翻译： 一种定影装置，包括用于接触记录介质上的未定影图像的固定构件和用于压靠固定构件的按压构件，以便通过将记录介质传送到记录介质之间的辊隙而将未定影图像固定在记录介质上 固定构件和压力构件，其中（100.K 1）<=（K 2）<=（320.K 1）其中K 1是压力构件的热传递系数，K 2是 修理成员。 通过这种布置，可以在短时间内将热量传递给调色剂和记录介质。 因此，可以实现高速打印。

公开(公告)号：US07142773B2

公开(公告)日：2006-11-28

申请号：US09987453

申请日：2001-11-14

申请人： Gaku Yamamura ,  Ichiro Miyake ,  Tsutomu Takahashi ,  Kenichiro Tada ,  Yasuyuki Noda ,  Kazutomo Watanabe ,  Masayoshi Murayama ,  Hiroshi Kida ,  Tsutomu Ohtani ,  Masaaki Saito

发明人： Gaku Yamamura ,  Ichiro Miyake ,  Tsutomu Takahashi ,  Kenichiro Tada ,  Yasuyuki Noda ,  Kazutomo Watanabe ,  Masayoshi Murayama ,  Hiroshi Kida ,  Tsutomu Ohtani ,  Masaaki Saito

IPC分类号： H04N7/10

CPC分类号： G11B20/10 ,  G11B2020/1062 ,  G11B2020/10666 ,  H04N5/76 ,  H04N5/781

摘要： An information recording and reproducing apparatus with a ring buffer, in which user can know a state of the ring buffer in a real-time manner and a monitoring method of the ring buffer. A ring buffer monitor image signal is generated which indicates an image showing a relative positional relation of a current recording position and a current reproducing position in the ring buffer.