公开(公告)号：US5681493A

公开(公告)日：1997-10-28

申请号：US607982

申请日：1996-03-04

申请人： Ken Yoshizuka ,  Tsukasa Sugiyama ,  Yoshiaki Tabata

发明人： Ken Yoshizuka ,  Tsukasa Sugiyama ,  Yoshiaki Tabata

IPC分类号： G03G21/20 ,  G03G15/20 ,  H05B1/02

CPC分类号： G03G15/2003

摘要： A temperature controlling device for controlling the temperature of a heating member of a fixing unit of an image forming apparatus, the heating member being heated by a heater to perform a fixing operation at a predetermined fixing temperature, the temperature controlling device is provided with a controller which is operable to control the heater to selectively keep the temperature of the heating member at a first energy saving temperature smaller than the fixing temperature and a second energy saving temperature smaller than the first energy saving temperature when the fixing operation is suspended.

摘要翻译： 一种用于控制图像形成装置的定影单元的加热构件的温度的温度控制装置，所述加热构件被加热器加热以在预定的定影温度下执行定影操作，所述温度控制装置设置有控制器 其可操作地控制加热器，以选择性地将加热构件的温度保持在比定影温度小的第一节能温度，以及当定影操作被暂停时小于第一节能温度的第二节能温度。

公开(公告)号：US5602628A

公开(公告)日：1997-02-11

申请号：US609241

申请日：1996-03-01

申请人： Tsukasa Sugiyama ,  Yoshiaki Tabata

发明人： Tsukasa Sugiyama ,  Yoshiaki Tabata

IPC分类号： G03G15/02 ,  G03G21/00

CPC分类号： G03G15/0266

摘要： The surface of a rotating photoreceptor is charged by main chargers and an electrostatic latent image is formed on the charged surface of the photoreceptor by use of an optical system. The electrostatic latent image is developed into a toner image with toner. The toner image is transferred to a copy sheet at a transfer section and an automatic voltage control is performed to regulate the output voltage of the main chargers so that the surface of the photoreceptor is charged to a predetermined charge when a power switch is turned on. A control unit is provided which performs the automatic voltage control also when the output of an ejection sensing switch representative of the number of image formations is greater than or equal to a predetermined value and the output of a development thermistor is higher than or equal to a predetermined temperature.

摘要翻译： 旋转感光体的表面由主充电器充电，并且通过使用光学系统在感光体的带电表面上形成静电潜像。 静电潜像用调色剂显影成调色剂图像。 调色剂图像在转印部分被转印到复印纸上，并执行自动电压控制以调节主充电器的输出电压，使得当电源开关接通时感光体的表面被充电到预定的电荷。 提供了一种控制单元，其当代表图像数量的喷射检测开关的输出大于或等于预定值并且显影热敏电阻的输出高于或等于一个时，也执行自动电压控制 预定温度。

公开(公告)号：US08310741B2

公开(公告)日：2012-11-13

申请号：US12687614

申请日：2010-01-14

申请人： Masaya Tashiro ,  Yoshiaki Tabata ,  Kei Tanaka ,  Masayuki Sago

发明人： Masaya Tashiro ,  Yoshiaki Tabata ,  Kei Tanaka ,  Masayuki Sago

IPC分类号： H04N1/46

CPC分类号： H04N1/40056 ,  H04N1/6086

摘要： An embodiment of an image reading device may include a light source, an image reading unit, a drive control unit, a white reference member, a chromaticity detecting unit, a reference value storage unit, a chromaticity change calculating unit, and/or a control unit. An embodiment may include a photoelectric conversion element that reads an image illuminated by the light source. In some embodiments, may measure the chromaticity of a white reference member. In some embodiments, a reference value storage unit may store a reference value representing the chromaticity of an image. In an embodiment, a control unit may control an operation of the device according to the calculated amount of chromaticity change. An embodiment may include measuring the luminous intensity of a light source and storing a reference value representing the luminous intensity of the light source. Some embodiments may include making adjustments to images.

摘要翻译： 图像读取装置的实施例可以包括光源，图像读取单元，驱动控制单元，白色参考构件，色度检测单元，参考值存储单元，色度变化计算单元和/或控制 单元。 实施例可以包括读取由光源照射的图像的光电转换元件。 在一些实施例中，可以测量白色参考构件的色度。 在一些实施例中，参考值存储单元可以存储表示图像的色度的参考值。 在一个实施例中，控制单元可以根据计算的色度变化量控制设备的操作。 实施例可以包括测量光源的发光强度并存储表示光源的发光强度的参考值。 一些实施例可以包括对图像进行调整。

公开(公告)号：US08073595B2

公开(公告)日：2011-12-06

申请号：US12125424

申请日：2008-05-22

申请人： Yoshiaki Tabata ,  Kou Satou

发明人： Yoshiaki Tabata ,  Kou Satou

IPC分类号： G06G7/76

CPC分类号： B60T8/17557 ,  B60T2201/08 ,  B60T2201/083

摘要： An apparatus to prevent a vehicle from deviating from a lane of travel includes an acquisition device configured to measure a yaw angle between the vehicle and the lane of travel, a lane deviation controller configured to output a yaw moment to maintain the vehicle in the lane of travel, a restriction device configured to restrict the yaw moment output when the measured yaw angle exceeds a first angle limit, and a correction device configured to adjust the first angle limit in response to a measured condition.

摘要翻译： 一种用于防止车辆偏离行驶通道的装置包括被配置成测量车辆与行车道之间的偏航角的采集装置，车道偏离控制器，被配置为输出横摆力矩以将车辆维持在 行驶，限制装置，被配置为当测量的偏航角超过第一角度限制时限制横摆力矩输出;以及校正装置，被配置为响应于测量条件来调节第一角度限制。

公开(公告)号：US5023669A

公开(公告)日：1991-06-11

申请号：US430342

申请日：1989-11-02

申请人： Masaru Hatano ,  Yoshiaki Tabata

发明人： Masaru Hatano ,  Yoshiaki Tabata

IPC分类号： B65H83/02 ,  G03G15/00 ,  G03G15/23

CPC分类号： G03G15/6579 ,  G03G15/234 ,  G03G2215/00434 ,  G03G2215/00561 ,  G03G2215/00578 ,  G03G2215/00586

摘要： An image forming apparatus having a receiving unit for receiving a sheet on which a first image is formed. The receiving unit includes an inlet for receiving the sheet, a tray member for supporting the received sheet, an outlet through which the received sheet is re-fed, and an aligning device. The aligning device includes a pair of standing members positioned on the tray member in spaced relationship with each other a predetermined distance. The standing members extend upward to a level which is higher than the inlet. And at least one of the pair of standing members has a widened portion for guiding the sheet passing through the sheet inlet. The sheet is guided by the widened portion and aligned on the tray member by the pair of standing members and the sheet is re-fed out of the tray member to form a second image.

摘要翻译： 一种图像形成装置，具有用于接收其上形成有第一图像的片材的接收单元。 接收单元包括用于接收片材的入口，用于支撑接收的片材的托盘构件，再次馈送接收的片材的出口以及对准装置。 对准装置包括一对定位在托盘构件上的相互间隔开预定距离的直立构件。 立式构件向上延伸到高于入口的水平。 并且一对立体构件中的至少一个具有用于引导通过片材入口的片材的加宽部分。 片材由加宽部分引导，并通过一对竖立构件对准在托盘构件上，并将片材从托盘构件重新送出以形成第二图像。

公开(公告)号：US5797597A

公开(公告)日：1998-08-25

申请号：US731584

申请日：1996-10-17

申请人： Masayuki Kakuta ,  Yoshiaki Tabata

发明人： Masayuki Kakuta ,  Yoshiaki Tabata

IPC分类号： B65H3/12 ,  B65H9/06

CPC分类号： B65H3/12 ,  B65H3/126 ,  B65H3/56 ,  B65H2406/361 ,  B65H2553/40

摘要： An automatic document conveying device comprises a document table on which documents are placed; a vacuum separating/feeding means for feeding the set documents placed on the document table; a set document stopper for positioning the front ends of the documents placed on the document table; and a discharged document stopper for restraining the movement of the document discharged onto the set documents after being fed by the vacuum feeding means and subjected to image processing. A first opening and a second opening are provided in the document table. The vacuum separating/feeding means is disposed below the first opening. A feed drum connected to the vacuum chamber of the vacuum separating/feeding means via an opening/closing means is disposed below the second opening.

公开(公告)号：US5121165A

公开(公告)日：1992-06-09

申请号：US426748

申请日：1989-10-24

申请人： Seitaro Yoshida ,  Kunio Nakai ,  Shinji Ogaki ,  Hiroshi Kageyama ,  Sueaki Okamoto ,  Hiroyuki Hamakawa ,  Yoshiaki Tabata ,  Kenichi Ashida

发明人： Seitaro Yoshida ,  Kunio Nakai ,  Shinji Ogaki ,  Hiroshi Kageyama ,  Sueaki Okamoto ,  Hiroyuki Hamakawa ,  Yoshiaki Tabata ,  Kenichi Ashida

IPC分类号： G03G15/08

CPC分类号： G03G15/0896 ,  G03G15/0865 ,  G03G15/0877 ,  G03G15/0886

摘要： A toner hopper which is arranged upwards of the developing unit is elevatably supported in the image forming device in the vertical direction thereof and the connection between the toner hopper and the developing unit can be cancelled by lifting up the toner hopper when drawing out the developing unit so that the structure of the connection portion therebetween can be simplified and the sliding portion can be eliminated to thereby eliminate wearing at the connection therebetween. Furthermore, an apparatus for automatically raising and lowering the toner hopper and an apparatus for maintaining the horizontality of the toner hopper when being elevated and lowered is provided.

公开(公告)号：US20100220344A1

公开(公告)日：2010-09-02

申请号：US12687614

申请日：2010-01-14

申请人： Masaya Tashiro ,  Yoshiaki Tabata ,  Kei Tanaka ,  Masayuki Sago

发明人： Masaya Tashiro ,  Yoshiaki Tabata ,  Kei Tanaka ,  Masayuki Sago

IPC分类号： G06F3/12 ,  H04N1/40 ,  G03F3/08

CPC分类号： H04N1/40056 ,  H04N1/6086

摘要： An embodiment of an image reading device may include a light source, an image reading unit, a drive control unit, a white reference member, a chromaticity detecting unit, a reference value storage unit, a chromaticity change calculating unit, and/or a control unit. An embodiment may include a photoelectric conversion element that reads an image illuminated by the light source. In some embodiments, may measure the chromaticity of a white reference member. In some embodiments, a reference value storage unit may store a reference value representing the chromaticity of an image. In an embodiment, a control unit may control an operation of the device according to the calculated amount of chromaticity change. An embodiment may include measuring the luminous intensity of a light source and storing a reference value representing the luminous intensity of the light source. Some embodiments may include making adjustments to images.

摘要翻译： 图像读取装置的实施例可以包括光源，图像读取单元，驱动控制单元，白色参考构件，色度检测单元，参考值存储单元，色度变化计算单元和/或控制 单元。 实施例可以包括读取由光源照射的图像的光电转换元件。 在一些实施例中，可以测量白色参考构件的色度。 在一些实施例中，参考值存储单元可以存储表示图像的色度的参考值。 在一个实施例中，控制单元可以根据计算的色度变化量控制设备的操作。 实施例可以包括测量光源的发光强度并存储表示光源的发光强度的参考值。 一些实施例可以包括对图像进行调整。

公开(公告)号：US20090005933A1

公开(公告)日：2009-01-01

申请号：US12125424

申请日：2008-05-22

申请人： Yoshiaki Tabata ,  Kou Satou

发明人： Yoshiaki Tabata ,  Kou Satou

IPC分类号： G06F17/00

CPC分类号： B60T8/17557 ,  B60T2201/08 ,  B60T2201/083

摘要： An apparatus to prevent a vehicle from deviating from a lane of travel includes an acquisition device configured to measure a yaw angle between the vehicle and the lane of travel, a lane deviation controller configured to output a yaw moment to maintain the vehicle in the lane of travel, a restriction device configured to restrict the yaw moment output when the measured yaw angle exceeds a first angle limit, and a correction device configured to adjust the first angle limit in response to a measured condition.

摘要翻译： 一种用于防止车辆偏离行驶通道的装置包括被配置成测量车辆与行车道之间的偏航角的采集装置，车道偏离控制器，被配置为输出横摆力矩以将车辆维持在 行驶，限制装置，被配置为当测量的偏航角超过第一角度限制时限制横摆力矩输出;以及校正装置，被配置为响应于测量条件来调节第一角度限制。

公开(公告)号：US5381216A

公开(公告)日：1995-01-10

申请号：US10384

申请日：1993-01-28

申请人： Haruya Osaka ,  Yoshiaki Tabata

发明人： Haruya Osaka ,  Yoshiaki Tabata

IPC分类号： G03G15/02 ,  G03G15/00 ,  G03G15/14

CPC分类号： G03G15/6535

摘要： A separating corona discharger 40 is provided with a first separating discharge wire 42 and a second separating discharge wire 43. The wire diameter of the first separating discharge wire 42 is set to, for example, 60 .mu.m, and the wire diameter of the second separating discharge wire 43 is set to, for example, 100 .mu.m. The first separating discharge wire 42 and the second separating discharge wire 43 are connected in parallel to an AC high-voltage power supply of a constant current type at the offset current. Accordingly, a large number of minus current components flow from the AC high-voltage power supply 46 into the discharge wire 42 having a small wire diameter from which discharge having minus components is easily induced, to obtain a desired distribution of a discharge having a large number of minus current components.

摘要翻译： 分离电晕放电器40设置有第一分离放电线42和第二分离放电线43.第一分离放电线42的线径设定为例如60μm，第二分离放电线42的线径 分离放电线43被设定为例如100μm。 第一分离放电线42和第二分离放电线43与偏置电流的恒流型交流高压电源并联连接。 因此，大量的负电流成分从交流高压电源46流入具有较小导线直径的放电线42，放电线容易引起具有负分量的放电，以获得具有大的放电的放电的期望分布 负电流分量数。