公开(公告)号：US08437671B2

公开(公告)日：2013-05-07

申请号：US12784921

申请日：2010-05-21

申请人： Takahiro Miyakawa ,  Shigeyuki Ishii ,  Jun Kosako ,  Takashi Enami ,  Nobuyuki Kobayashi ,  Natsuko Kawase ,  Takahiro Kamekura ,  Miyo Taniguchi

发明人： Takahiro Miyakawa ,  Shigeyuki Ishii ,  Jun Kosako ,  Takashi Enami ,  Nobuyuki Kobayashi ,  Natsuko Kawase ,  Takahiro Kamekura ,  Miyo Taniguchi

IPC分类号： G03G15/16 ,  G03G15/14 ,  G03G15/00

CPC分类号： G03G15/657 ,  G03G15/01 ,  G03G15/0189 ,  G03G15/0194 ,  G03G15/2028

摘要： An image forming apparatus includes a first image forming unit that directly transfers an image onto a transfer sheet; an intermediate transfer member onto which an image is transferred; a secondary image forming unit that transfers an image onto the intermediate transfer member; a secondary transfer unit that transfers the image on the intermediate transfer member onto the transfer sheet; a fixing unit that fixes an image on the transfer sheet at a fixation position; and a guide member that guides the transfer sheet to the fixation position.

摘要翻译： 图像形成装置包括：第一图像形成单元，其将图像直接传送到转印纸上; 传送图像的中间转印部件; 将图像转印到中间转印部件上的次级图像形成单元; 二次转印单元，其将中间转印部件上的图像转印到转印纸上; 固定单元，其在固定位置处将转印纸上的图像固定; 以及将转印片引导到固定位置的引导构件。

公开(公告)号：US08335446B2

公开(公告)日：2012-12-18

申请号：US12801618

申请日：2010-06-17

申请人： Nobuyuki Kobayashi ,  Natsuko Kawase ,  Jun Kosako ,  Shigeyuki Ishii ,  Takahiro Kamekura ,  Takahiro Miyakawa ,  Takashi Enami ,  Miyo Taniguchi

发明人： Nobuyuki Kobayashi ,  Natsuko Kawase ,  Jun Kosako ,  Shigeyuki Ishii ,  Takahiro Kamekura ,  Takahiro Miyakawa ,  Takashi Enami ,  Miyo Taniguchi

IPC分类号： G03G15/16 ,  G03G15/01

CPC分类号： G03G15/1605 ,  G03G15/0178 ,  G03G2215/0132 ,  G03G2215/0196

摘要： An image forming apparatus includes an encoder that detects a first pulse signal relevant to a conveyance velocity of an intermediate transfer belt, an encoder that detects a second pulse signal relevant to a conveyance velocity of a transfer-paper conveying belt, a print control unit that performs feedback control by using a count value of the first pulse signal per unit time and a target conveyance velocity value common between the conveyance velocity of the intermediate transfer belt and that of the transfer-paper conveying belt so that the conveyance velocity of the intermediate transfer belt attains the target value and also performs feedback-control by using a count value of the second pulse signal per unit time and the target value so that the conveyance velocity of the transfer-paper conveying belt attains the target value.

摘要翻译： 图像形成装置包括检测与中间转印带的输送速度相关的第一脉冲信号的编码器，检测与转印纸输送带的输送速度相关的第二脉冲信号的编码器，印刷控制部， 通过使用每单位时间的第一脉冲信号的计数值和中间转印带的输送速度与转印纸输送带的输送速度共同的目标输送速度值来执行反馈控制，使得中间转印的输送速度 皮带达到目标值，并且通过使用每单位时间的第二脉冲信号的计数值和目标值来执行反馈控制，使得转印纸输送带的输送速度达到目标值。

公开(公告)号：US20110085828A1

公开(公告)日：2011-04-14

申请号：US12899015

申请日：2010-10-06

申请人： Jun KOSAKO ,  Shigeyuki Ishii ,  Takashi Enami ,  Nobuyuki Kobayashi ,  Natsuko Kawase ,  Takahiro Kamekura ,  Takahiro Miyakawa ,  Miyo Taniguchi

发明人： Jun KOSAKO ,  Shigeyuki Ishii ,  Takashi Enami ,  Nobuyuki Kobayashi ,  Natsuko Kawase ,  Takahiro Kamekura ,  Takahiro Miyakawa ,  Miyo Taniguchi

IPC分类号： G03G15/01

CPC分类号： G03G15/6567 ,  G03G15/0194 ,  G03G2215/00156 ,  G03G2215/1623

摘要： An image forming apparatus includes: a transfer-sheet conveying member that rotates to convey a transfer sheet; a first image forming unit that directly transfers a color image onto the transfer sheet; an intermediate transfer member that rotates while an image is transferred thereon; a second image forming unit that transfers images onto the intermediate transfer member; a secondary transfer unit that transfers the images on the intermediate transfer member onto the transfer sheet; a measuring unit that measures a surface velocity of the transfer-sheet conveying member and the intermediate transfer member; and a control unit that performs phase matching control by accelerating or decelerating the transfer-sheet conveying member or the intermediate transfer member so as to match a phase of fluctuation of the measured surface velocity of the transfer-sheet conveying member and a phase of fluctuation of the measured surface velocity of the intermediate transfer member.

摘要翻译： 图像形成装置包括：转印片材输送部件，其转印以输送转印片材; 将彩色图像直接转印到转印纸上的第一图像形成单元; 中间转印构件，其在图像转印时旋转; 第二图像形成单元，其将图像转印到所述中间转印部件上; 二次转印单元，其将中间转印部件上的图像转印到转印纸上; 测量单元，其测量转印纸传送部件和中间传送部件的表面速度; 以及控制单元，其通过加速或减速转印纸传送构件或中间转印构件来进行相位匹配控制，以使转印纸传送构件的测量表面速度的波动相位与波动的相位相匹配 测量的中间转印部件的表面速度。

公开(公告)号：US20070163341A1

公开(公告)日：2007-07-19

申请号：US11653397

申请日：2007-01-16

申请人： Syunsuke Nagakura ,  Hisafumi Maruo ,  Takahiro Miyakawa

发明人： Syunsuke Nagakura ,  Hisafumi Maruo ,  Takahiro Miyakawa

IPC分类号： G01F23/30

CPC分类号： G01F23/363

摘要： A sliding fluid level-detecting device which is mounted in a fuel tank of a vehicle and detects a remaining amount of a liquid fuel in the tank by sliding, on a plurality of stripes of an electrode formed at an electrode part electrically connecting with a fuel meter, a contact point provided on a slider interlocking with displacement of a float floating on a fluid surface of the liquid fuel, wherein the electrode is formed out of a glass-incorporated silver-palladium alloy where glass is mixed in an amount of 30 to 50 parts by weight per 100 parts by weight of a silver-palladium alloy and the contact point is formed out of a conductive material having a Vickers hardness (Hv) of 190 to 250.

摘要翻译： 一种滑动液位检测装置，其安装在车辆的燃料箱中，通过滑动在液体燃料的电极部形成的多个电极条上检测液体燃料的剩余量， 仪表，设置在滑块上的接触点，其与漂浮在液体燃料的流体表面上的浮子的位移互锁，其中电极由玻璃掺入的银 - 钯合金形成，其中玻璃以30〜 50重量份/ 100重量份的银 - 钯合金，接触点由维氏硬度（Hv）为190〜250的导电材料形成。

公开(公告)号：US08446597B2

公开(公告)日：2013-05-21

申请号：US12787678

申请日：2010-05-26

申请人： Takashi Enami ,  Takahiro Kamekura ,  Nobuyuki Kobayashi ,  Shigeyuki Ishii ,  Jun Kosako ,  Natsuko Kawase ,  Takahiro Miyakawa ,  Miyo Taniguchi

发明人： Takashi Enami ,  Takahiro Kamekura ,  Nobuyuki Kobayashi ,  Shigeyuki Ishii ,  Jun Kosako ,  Natsuko Kawase ,  Takahiro Miyakawa ,  Miyo Taniguchi

IPC分类号： G06K15/00

CPC分类号： G03G15/0178 ,  G03G2215/0161

摘要： An image forming apparatus includes a direct-transfer control unit that causes a direct-transfer medium and a first image forming unit that forms a single-color image to transfer the single-color image onto either the direct-transfer medium or a transfer sheet; an indirect-transfer control unit that causes an intermediate transfer medium and a second image forming unit that forms a multi-color image to transfer the multi-color image onto the intermediate transfer medium; a secondary-transfer control unit that transfers the single-color image onto the intermediate transfer medium; a sensor that detects an image on the intermediate transfer medium; and a positional-alignment control unit that calculates, using the sensor, an amount of misalignment of the image and corrects, using a position of an image formed by the first image forming unit as a reference position, positions of images to be formed by the second image forming unit based on the calculated amount of misalignment.

摘要翻译： 图像形成装置包括：直接转印控制单元，其使直接转印介质和形成单色图像的第一图像形成单元将单色图像转印到直接转印介质或转印纸上; 间接转印控制单元，其使得形成多色图像的中间转印介质和第二图像形成单元将所述多色图像转印到所述中间转印介质上; 二次转印控制单元，其将单色图像转印到中间转印介质上; 检测中间转印介质上的图像的传感器; 以及位置对准控制单元，其使用所述传感器计算图像的未对准量并且使用由所述第一图像形成单元形成的图像的位置作为基准位置来校正将由所述第一图像形成单元形成的图像的位置 基于计算出的未对准量的第二图像形成单元。

公开(公告)号：US08369756B2

公开(公告)日：2013-02-05

申请号：US12899015

申请日：2010-10-06

申请人： Jun Kosako ,  Shigeyuki Ishii ,  Takashi Enami ,  Nobuyuki Kobayashi ,  Natsuko Kawase ,  Takahiro Kamekura ,  Takahiro Miyakawa ,  Miyo Taniguchi

发明人： Jun Kosako ,  Shigeyuki Ishii ,  Takashi Enami ,  Nobuyuki Kobayashi ,  Natsuko Kawase ,  Takahiro Kamekura ,  Takahiro Miyakawa ,  Miyo Taniguchi

IPC分类号： G03G15/01

CPC分类号： G03G15/6567 ,  G03G15/0194 ,  G03G2215/00156 ,  G03G2215/1623

摘要： An image forming apparatus includes: a transfer-sheet conveying member that rotates to convey a transfer sheet; a first image forming unit that directly transfers a color image onto the transfer sheet; an intermediate transfer member that rotates while an image is transferred thereon; a second image forming unit that transfers images onto the intermediate transfer member; a secondary transfer unit that transfers the images on the intermediate transfer member onto the transfer sheet; a measuring unit that measures a surface velocity of the transfer-sheet conveying member and the intermediate transfer member; and a control unit that performs phase matching control by accelerating or decelerating the transfer-sheet conveying member or the intermediate transfer member so as to match a phase of fluctuation of the measured surface velocity of the transfer-sheet conveying member and a phase of fluctuation of the measured surface velocity of the intermediate transfer member.

摘要翻译： 图像形成装置包括：转印片材输送部件，其转印以输送转印片材; 将彩色图像直接转印到转印纸上的第一图像形成单元; 中间转印构件，其在图像转印时旋转; 第二图像形成单元，其将图像转印到所述中间转印部件上; 二次转印单元，其将中间转印部件上的图像转印到转印纸上; 测量单元，其测量转印纸传送部件和中间传送部件的表面速度; 以及控制单元，其通过加速或减速转印纸传送构件或中间转印构件来进行相位匹配控制，以使转印纸传送构件的测量表面速度的波动相位与波动的相位相匹配 测量的中间转印部件的表面速度。

公开(公告)号：US08331836B2

公开(公告)日：2012-12-11

申请号：US12780346

申请日：2010-05-14

申请人： Takahiro Kamekura ,  Takashi Enami ,  Nobuyuki Kobayashi ,  Shigeyuki Ishii ,  Jun Kosako ,  Natsuko Kawase ,  Takahiro Miyakawa ,  Miyo Taniguchi

发明人： Takahiro Kamekura ,  Takashi Enami ,  Nobuyuki Kobayashi ,  Shigeyuki Ishii ,  Jun Kosako ,  Natsuko Kawase ,  Takahiro Miyakawa ,  Miyo Taniguchi

IPC分类号： G03G15/01

CPC分类号： G03G15/5058 ,  G03G15/0136 ,  G03G15/161 ,  G03G2215/00059 ,  G03G2215/0161 ,  G03G2215/0193

摘要： A first alignment control unit causes a secondary transfer control unit to bring a transfer-sheet conveying belt and an intermediate transfer belt into contact with each other so as to transfer an alignment control pattern formed on the transfer-sheet conveying belt onto the intermediate transfer belt, whereby alignment for colors C and K is performed on the intermediate transfer belt, and furthermore a second alignment control unit causes the secondary transfer control unit to separate the transfer-sheet conveying belt and the intermediate transfer belt from each other so as to perform alignment for colors Y, M, and C, whereby alignment is performed for all the colors.

摘要翻译： 第一对准控制单元使二次转印控制单元使转印纸输送带和中间转印带彼此接触，以将形成在转印纸输送带上的取向控制图案转印到中间转印带 由此在中间转印带上进行色彩C和K的对准，此外，第二取向控制单元使二次转印控制单元将转印纸输送带和中间转印带彼此分离，以进行对准 对于颜色Y，M和C，由此对所有颜色进行对准。

公开(公告)号：US08171787B2

公开(公告)日：2012-05-08

申请号：US12428659

申请日：2009-04-23

申请人： Hisafumi Maruo ,  Takahiro Miyakawa

发明人： Hisafumi Maruo ,  Takahiro Miyakawa

IPC分类号： G01F23/32

CPC分类号： G01F23/363

摘要： A liquid-level detecting apparatus is provided. The liquid-level detecting apparatus includes a resistance plate with an insulating substrate; conductive segments on the insulating substrate at substantially equal intervals; a resistor mounted on the conductive segments and through which the conductive segments are connected to each other; an conductive sliding arm including a contact part for selectively coming into sliding contact with a portion of the conductive segments; a conducting pattern which is formed between one or more pairs of two adjacent conductive segments to short-circuit the two adjacent conductive segments; and a measuring device which is connected to one of the conductive segments and measures a value based on a portion of the resistor connected between a first segment of the conductive segments contacted by the contact part and the one of the conductive segments connected to the measuring device, thereby detecting a level of the liquid surface.

摘要翻译： 提供液位检测装置。 液位检测装置包括具有绝缘基板的电阻板; 绝缘基板上的导电段基本上相等的间隔; 安装在所述导电段上的电阻器，并且所述导电段彼此连接; 导电滑动臂，包括用于选择性地与导电段的一部分滑动接触的接触部分; 导电图案，其形成在一对或多对两个相邻的导电段之间，以使两个相邻的导电段短路; 以及测量装置，其连接到所述导电段中的一个并且测量基于所述电阻器的连接在由所述接触部分接触的所述导电段的第一段与连接到所述测量装置的所述导电段之一之间的电阻的值 ，从而检测液面的水平。

公开(公告)号：US20110013949A1

公开(公告)日：2011-01-20

申请号：US12829963

申请日：2010-07-02

申请人： Natsuko Kawase ,  Nobuyuki Kobayashi ,  Shigeyuki Ishii ,  Jun Kosako ,  Takahiro Kamekura ,  Takahiro Miyakawa ,  Takashi Enami ,  Miyo Taniguchi

发明人： Natsuko Kawase ,  Nobuyuki Kobayashi ,  Shigeyuki Ishii ,  Jun Kosako ,  Takahiro Kamekura ,  Takahiro Miyakawa ,  Takashi Enami ,  Miyo Taniguchi

IPC分类号： G03G15/01

CPC分类号： G03G15/161 ,  G03G15/0136 ,  G03G15/0178 ,  G03G15/5058 ,  G03G2215/00059 ,  G03G2215/0132 ,  G03G2215/0161

摘要： An image forming apparatus includes a direct transfer control unit that controls a direct transfer unit and a first image forming unit so as to directly transfer an image onto a transfer sheet, an indirect transfer control unit that controls an intermediate transfer unit and a second image forming unit so as to transfer images onto the intermediate transfer unit, a secondary transfer control unit that controls contact/separation between the direct transfer unit and the intermediate transfer unit, a first alignment control unit that corrects an amount of misalignment among the images formed on the intermediate transfer unit, thereby performing a first alignment control process, and a second alignment control unit that corrects an amount of misalignment of an image directly transferred onto the transfer sheet with respect to the image on which the first alignment control process has been performed, thereby performing a second alignment control process.

摘要翻译： 图像形成装置包括：直接传送控制单元，其控制直接传送单元和第一图像形成单元，以将图像直接传送到转印纸上;间接转印控制单元，其控制中间转印单元和第二图像形成 单元，以便将图像传送到中间转印单元;二次转印控制单元，其控制直接转印单元和中间转印单元之间的接触/分离;第一对准控制单元，校正形成在图像上的图像之间的图像之间的未对准量; 中间转印单元，从而执行第一对准控制处理;以及第二对准控制单元，其相对于已经进行了第一取向控制处理的图像校正直接转印到转印纸上的图像的未对准量，由此 执行第二对准控制处理。

公开(公告)号：US08311464B2

公开(公告)日：2012-11-13

申请号：US12829963

申请日：2010-07-02

申请人： Natsuko Kawase ,  Nobuyuki Kobayashi ,  Shigeyuki Ishii ,  Jun Kosako ,  Takahiro Kamekura ,  Takahiro Miyakawa ,  Takashi Enami ,  Miyo Taniguchi

发明人： Natsuko Kawase ,  Nobuyuki Kobayashi ,  Shigeyuki Ishii ,  Jun Kosako ,  Takahiro Kamekura ,  Takahiro Miyakawa ,  Takashi Enami ,  Miyo Taniguchi

IPC分类号： G03G15/01 ,  G03G15/20 ,  G03G15/16 ,  G03G15/00

CPC分类号： G03G15/161 ,  G03G15/0136 ,  G03G15/0178 ,  G03G15/5058 ,  G03G2215/00059 ,  G03G2215/0132 ,  G03G2215/0161

摘要： An image forming apparatus includes a direct transfer control unit that controls a direct transfer unit and a first image forming unit so as to directly transfer an image onto a transfer sheet, an indirect transfer control unit that controls an intermediate transfer unit and a second image forming unit so as to transfer images onto the intermediate transfer unit, a secondary transfer control unit that controls contact/separation between the direct transfer unit and the intermediate transfer unit, a first alignment control unit that corrects an amount of misalignment among the images formed on the intermediate transfer unit, thereby performing a first alignment control process, and a second alignment control unit that corrects an amount of misalignment of an image directly transferred onto the transfer sheet with respect to the image on which the first alignment control process has been performed, thereby performing a second alignment control process.

摘要翻译： 图像形成装置包括：直接传送控制单元，其控制直接传送单元和第一图像形成单元，以将图像直接传送到转印纸上;间接转印控制单元，其控制中间转印单元和第二图像形成 单元，以便将图像传送到中间转印单元;二次转印控制单元，其控制直接转印单元和中间转印单元之间的接触/分离;第一对准控制单元，校正形成在图像上的图像之间的图像之间的未对准量; 中间转印单元，从而执行第一对准控制处理;以及第二对准控制单元，其相对于已经进行了第一取向控制处理的图像校正直接转印到转印纸上的图像的未对准量，由此 执行第二对准控制处理。