公开(公告)号：US09211745B2

公开(公告)日：2015-12-15

申请号：US14267980

申请日：2014-05-02

Applicant: KABUSHIKI KAISHA TOSHIBA ,  TOSHIBA TEC KABUSHIKI KAISHA

Inventor： Tomoaki Kubo

IPC: B41M7/00 ,  B41J29/36 ,  B41J11/00

CPC classification number: B41J29/36 ,  B41J11/002 ,  B41M7/0009

Abstract: According to an embodiment, an image erasing apparatus includes an erasing unit, an input unit, and a control unit. The erasing unit erases an image formed on a recording medium. The input unit inputs identification data which identifies an apparatus which forms the image on the recording medium. The control unit controls an operation of the erasing unit based on the identification data input by the input unit. According to another embodiment, an image forming apparatus includes an image forming unit which forms an image on a recording medium, the erasing unit, the input unit, and the control unit.

Abstract translation: 根据实施例，图像擦除装置包括擦除单元，输入单元和控制单元。 擦除单元擦除在记录介质上形成的图像。 输入单元输入识别在记录介质上形成图像的装置的识别数据。 控制单元基于由输入单元输入的识别数据来控制擦除单元的操作。 根据另一实施例，图像形成装置包括在记录介质上形成图像的图像形成单元，擦除单元，输入单元和控制单元。

公开(公告)号：US08890913B2

公开(公告)日：2014-11-18

申请号：US13973263

申请日：2013-08-22

Applicant: Kabushiki Kaisha Toshiba ,  Toshiba Tec Kabushiki Kaisha

Inventor： Hiroyuki Taki ,  Hiroyuki Tsuchihashi ,  Takahiro Kawaguchi ,  Isao Yahata ,  Yoshiaki Sugizaki ,  Kikuo Mizutani ,  Ken Iguchi ,  Chiaki Iizuka ,  Hidetoshi Yokochi ,  Toshiaki Oshiro ,  Hiroyuki Hazu ,  Yoichi Yamaguchi ,  Hiroyuki Sugiyama ,  Yuichi Saito

IPC: B41J29/26 ,  B41M7/00 ,  B41J29/36 ,  B41J2/32

CPC classification number: B41J29/36 ,  B41J2/32 ,  B41J2202/37 ,  B41M7/0009

Abstract: According to one embodiment, a color erasing apparatus includes a color erasing section which erases a color of an image formed with an erasable color material on a sheet conveyed at first speed, a reading section which reads an image on the surface of the sheet conveyed at second speed higher than the first speed, a first conveying section, and a second conveying section. The first conveying section includes a first conveying roller arranged downstream in a sheet conveying direction of the color erasing section and conveys the sheet at the first speed. The second conveying section includes a second conveying roller arranged upstream in the sheet conveying direction of the reading section and in a position where the second conveying roller nips the conveyed sheet simultaneously with the first conveying roller. The second conveying section conveys the sheet to the reading section at the second speed.

Abstract translation: 根据一个实施例，一种彩色擦除装置包括一个彩色消除部分，该彩色消除部分消除以一个速度传送的纸张上以可擦除色材料形成的图像的颜色;读取部分，其读取在 第二速度高于第一速度，第一输送部分和第二输送部分。 第一输送部分包括布置在彩色消除部分的纸张输送方向下游的第一输送辊，并以第一速度输送纸张。 第二输送部分包括布置在读取部分的纸张输送方向上游的第二输送辊，并且在第二输送辊与第一输送辊同时地夹住被输送的纸张的位置。 第二输送部以第二速度将片材输送到读取部。

公开(公告)号：US20140240433A1

公开(公告)日：2014-08-28

申请号：US14185642

申请日：2014-02-20

Applicant: Toshiba Tec Kabushiki Kaisha ,  Kabushiki Kaisha Toshiba

Inventor： KIKUO MIZUTANI

IPC: B41J29/36

CPC classification number: B41J29/36 ,  B41J2/32 ,  B41J2202/37

Abstract: A device for erasing an image on a sheet includes a reading unit that reads an image formed on a sheet. An erasing unit erases the image formed on the sheet by heating the sheet after the sheet has passed through the reading unit. A conveyance path conveys the sheet from the erasing unit back to the reading unit. The conveyance path includes a curved portion between the erasing unit and the reading unit. A cooling unit cools the sheet which passes through the conveyance path. The cooling unit includes at least one fan that supplies cooling air generally along a sheet conveying direction. A rate of the cooling air supplied to an outer peripheral portion of the curved portion of the conveyance path is larger than a rate of the cooling air supplied to an inner peripheral portion of the curved portion of the conveyance path.

Abstract translation: 用于擦除片材上的图像的装置包括读取单元，其读取形成在片材上的图像。 擦除单元通过在片材通过读取单元之后通过加热片材来擦除形成在片材上的图像。 传送路径将片材从擦除单元传送回读取单元。 输送路径包括在擦除单元和读取单元之间的弯曲部分。 冷却单元冷却通过输送路径的片材。 冷却单元包括至少一个风扇，其一般沿片材输送方向供应冷却空气。 供给到输送路径的弯曲部的外周部的冷却风的比例大于供给到输送路径的弯曲部的内周部的冷却风的比例。

公开(公告)号：US20140192128A1

公开(公告)日：2014-07-10

申请号：US14090925

申请日：2013-11-26

Applicant: TOSHIBA TEC KABUSHIKI KAISHA ,  KABUSHIKI KAISHA TOSHIBA

Inventor： Yasuharu ARIMA

IPC: B41J29/36

CPC classification number: B41M7/0009 ,  B41J2/32 ,  B41J29/26 ,  B41J2202/37

Abstract: Provided are an image erasing apparatus which erases an image printed on a sheet and an image forming apparatus having an image erasing function. The image erasing apparatus and the image forming apparatus each include a readout unit, an erasing unit, and a control unit. The control unit acquires authentication information of a user who uses the apparatuses and allows the erasing unit to erase the image when determining that the acquired authentication information coincides with authentication information read out by the readout unit.

Abstract translation: 提供一种擦除印刷在纸上的图像的图像擦除装置和具有图像擦除功能的图像形成装置。 图像擦除装置和图像形成装置各自包括读出单元，擦除单元和控制单元。 控制单元在确定所获取的认证信息与由读出单元读出的认证信息一致时，获取使用设备的用户的认证信息，并允许擦除单元擦除图像。

公开(公告)号：US20130342624A1

公开(公告)日：2013-12-26

申请号：US13973263

申请日：2013-08-22

Applicant: Toshiba Tec Kabushiki Kaisha ,  Kabushiki Kaisha Toshiba

Inventor： HIROYUKI TAKI ,  Hiroyuki Tsuchihashi ,  Takahiro Kawaguchi ,  Isao Yahata ,  Yoshiaki Sugizaki ,  Kikuo Mizutani ,  Ken Iguchi ,  Chiaki IIzuka ,  Hidetoshi Yokochi ,  Toshiaki Oshiro ,  Hiroyuki Hazu ,  Yoichi Yamaguchi ,  Hiroyuki Sugiyama ,  Yuichi Saito

IPC: B41J29/36

CPC classification number: B41J29/36 ,  B41J2/32 ,  B41J2202/37 ,  B41M7/0009

Abstract: According to one embodiment, a color erasing apparatus includes a color erasing section which erases a color of an image formed with an erasable color material on a sheet conveyed at first speed, a reading section which reads an image on the surface of the sheet conveyed at second speed higher than the first speed, a first conveying section, and a second conveying section. The first conveying section includes a first conveying roller arranged downstream in a sheet conveying direction of the color erasing section and conveys the sheet at the first speed. The second conveying section includes a second conveying roller arranged upstream in the sheet conveying direction of the reading section and in a position where the second conveying roller nips the conveyed sheet simultaneously with the first conveying roller. The second conveying section conveys the sheet to the reading section at the second speed.

Abstract translation: 根据一个实施例，一种彩色擦除装置包括一个彩色消除部分，该彩色消除部分消除以一个速度传送的纸张上以可擦除色材料形成的图像的颜色;读取部分，其读取在 第二速度高于第一速度，第一输送部分和第二输送部分。 第一输送部分包括布置在彩色消除部分的纸张输送方向下游的第一输送辊，并以第一速度输送纸张。 第二输送部分包括布置在读取部分的纸张输送方向上游的第二输送辊，并且在第二输送辊与第一输送辊同时地夹住被输送的纸张的位置。 第二输送部以第二速度将片材输送到读取部。

公开(公告)号：US20130229476A1

公开(公告)日：2013-09-05

申请号：US13846274

申请日：2013-03-18

Applicant: TOSHIBA TEC KABUSHIKI KAISHA

Inventor： Takahiro KAWAGUCHI ,  Isao Yahata ,  Hiroyuki Taguchi ,  Ken Iguchi ,  Hiroyuki Tsuchihashi ,  Hiroyuki Taki

IPC: B41J29/36

CPC classification number: B41J29/36 ,  B41J2/32

Abstract: An image erasing apparatus includes: a paper feeding tray configured to feed a recording medium; a sensor group including a double-feed detection sensor configured to detect double feed of the recording medium and a media sensor configured to detect the thickness of the recording medium; a recording-medium collecting device, a collection box, or a discharge box configured to collect the recording medium; and a recording-medium conveying device connecting the paper feeding tray, the sensor group, and the recording-medium collecting device, the collection box, or the discharge box on a straight line.

Abstract translation: 一种图像擦除装置，包括：供纸盘，被配置为馈送记录介质; 传感器组，包括被配置为检测记录介质的双重进给的双进给检测传感器和被配置为检测记录介质的厚度的介质传感器; 记录介质收集装置，收集箱或放电盒，被配置为收集记录介质; 以及在直线上连接送纸托盘，传感器组和记录介质收集装置，收集箱或排出箱的记录介质输送装置。

公开(公告)号：US08414098B2

公开(公告)日：2013-04-09

申请号：US12613497

申请日：2009-11-05

Applicant: Yasunari Yoshida

Inventor： Yasunari Yoshida

IPC: B41J29/36

CPC classification number: B41J29/38 ,  B41J11/425 ,  B41J29/02 ,  B41J29/393

Abstract: In an image forming device, the print head performs a bi-directional printing including a first print while being moved in the first direction and a second print while being moved in the second direction. The conveying mechanism conveys the recording medium a first amount prior to the first print and a second amount prior to the second print. The relative tilt offset amount indicates an offset between tilts of the print head when the print head is moved in the first direction and when the print head is moved in the second direction. The tilt calibration value is determined based on the relative tilt offset amount. The conveying amount setting unit sets the first amount to a calibrated amount obtained by calibrating a prescribed amount based the relative tilt offset amount or the relative tilt calibration value prior to the first print and that sets the second amount to the prescribed amount prior to the second print.

Abstract translation: 在图像形成装置中，打印头在沿着第一方向移动的同时执行包括第一打印的双向打印，并且在沿第二方向移动的同时执行第二打印。 传送机构在第一次打印之前将记录介质传送第一数量，在第二次打印之前传送第二数量。 相对倾斜偏移量指示当打印头沿第一方向移动时和当打印头沿第二方向移动时打印头的倾斜之间的偏移。 基于相对倾斜偏移量确定倾斜校准值。 输送量设定单元将第一量设定为通过基于在第一打印之前的相对倾斜偏移量或相对倾斜校准值校准规定量而获得的校准量，并且将第二量设置为第二数量之前的规定量 打印。

公开(公告)号：US06891640B2

公开(公告)日：2005-05-10

申请号：US10282864

申请日：2002-10-29

Applicant: Kohichi Kakikawa ,  Takuji Kudoh ,  Minoru Nochise ,  Kiyoshi Watanabe

Inventor： Kohichi Kakikawa ,  Takuji Kudoh ,  Minoru Nochise ,  Kiyoshi Watanabe

IPC: B41J29/36 ,  B41M7/00 ,  G03G21/00 ,  H04N1/38 ,  G06K15/00

CPC classification number: H04N1/38 ,  B41M7/0009 ,  G03G21/00

Abstract: In order to reuse print sheets, a region on a printed sheet where old information is printed is detected and a region corresponding to the region where the old information is printed is identified as an erasing region. A pattern corresponding to the erasing region is printed on the erasing region with erasing ink or toner, which has a different color from a color of printing ink or toner, whereby the printed old information is erased. Then, new information is printed on the print sheet, from which the old information has been erased, by use of the printing ink or toner.

Abstract translation: 为了重新使用打印纸张，检测印刷有旧信息的打印纸上的区域，并将与将旧信息打印的区域对应的区域识别为擦除区域。 与擦除区域相对应的图案用擦除墨水或调色剂印刷在擦除区域上，墨水或墨粉具有不同于印刷油墨或调色剂的颜色的颜色，从而印刷的旧信息被擦除。 然后，通过使用印刷油墨或墨粉，在打印页上打印新信息，旧信息已被擦除。

公开(公告)号：US5997994A

公开(公告)日：1999-12-07

申请号：US177967

申请日：1998-10-26

Applicant: Kojiro Matsushima

Inventor： Kojiro Matsushima

IPC: C09J7/02 ,  B41J29/36 ,  B41J31/09 ,  B43L19/00 ,  C09J11/04 ,  C09J133/00 ,  C09J201/00 ,  B32B3/00

CPC classification number: B41J31/09 ,  B41J29/36 ,  Y10T428/24802 ,  Y10T428/2495 ,  Y10T428/24959 ,  Y10T428/2848

Abstract: The object of the present invention is to provide a pressure-sensitive correction tape having concealing properties and improvements in deterioration with time in an adhesive layer while not causing any blocking phenomenon and being excellent transfer cutting properties. The present invention relates to a pressure-sensitive transfer correction tape comprising a correction concealing layer on one side of a sheet substrate and a pressure-sensitive adhesive layer provided thereon containing a concealing material wherein the thickness in total of the pressure-sensitive adhesive layer and the correction concealing layer is 50 .mu.m or less and the ratio in thickness of the pressure-sensitive adhesive layer and the correction concealing layer is in the range of 1:1 to 1:4.

Abstract translation: 本发明的目的是提供一种具有隐蔽性和粘合剂层中随时间劣化的改进的压敏校正带，而不会产生任何阻塞现象和优异的转印切割性能。 本发明涉及一种压敏转印校正带，其包括在片基材的一侧上的校正隐藏层和在其上设置的含有隐蔽材料的压敏粘合剂层，其中压敏粘合剂层和 校正隐藏层为50μm以下，粘合剂层和校正隐藏层的厚度比为1：1〜1：4。

公开(公告)号：US5555010A

公开(公告)日：1996-09-10

申请号：US858638

申请日：1992-03-27

Applicant: Tadayoshi Ohno ,  Takashi Yamaguchi ,  Shinichi Itoh

Inventor： Tadayoshi Ohno ,  Takashi Yamaguchi ,  Shinichi Itoh

IPC: B41J2/475 ,  B41J2/32 ,  B41J2/355 ,  B41J29/36 ,  G07B11/00 ,  G07F7/02 ,  B41J2/325

CPC classification number: G07B11/00 ,  B41J2/355 ,  B41J2/3555 ,  B41J29/36 ,  G06Q20/3433 ,  G07F7/02

Abstract: A thermal recording medium is provided for recording dot thereon by an opaque state thereof when applied with thermal recording energy and for erasing dot therefrom by a transparent state when applied with thermal erasing energy. The thermal energy is supplied from a thermal head to the recording medium as multiple pulses in a one-dot forming period. Heat generated from the thermal head is controlled by an activation pulse computing section to gradually increase the recording energy and erasing energy to be applied to the recording medium to provide a gentle change in the temperature rise of the recording medium, thereby reducing the temperature change per unit time and ensuring finer control, thus accomplishing stable information recording and erasing.

Abstract translation: 提供了一种热记录介质，用于当施加热记录能量时，通过其不透明状态在其上记录点，并且当施加热擦除能量时，通过透明状态擦除点。 以单点形成周期的多个脉冲将热能从热头供给到记录介质。 由热敏头产生的热量由激活脉冲计算部分控制，以逐渐增加记录能量并擦除施加到记录介质上的能量，以提供记录介质温升的温和变化，从而降低每个 确保更好的控制，从而实现稳定的信息记录和擦除。