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    • 1. 发明公开
    • 분체 수납 용기 및 화상 형성 장치
    • 粉末容器和成像装置
    • KR20180017221A
    • 2018-02-20
    • KR20187003516
    • 2012-11-26
    • RICOH CO LTD
    • HOSOKAWA HIROSHIKATO SHUNJITAMAKI SHINJIIKEGUCHI HIROSHITERAZAWA SEIJIYAMABE JUNJIMITSUISHI KAORITOMOTAKA TOSHIHIDEWATANABE TSUNEHIROKIKUCHI KENJI
    • G03G15/08B65D83/06
    • G03G15/0877G03G15/0865G03G15/0872G03G15/0886
    • 본발명은, 횡방향에평행한분체수납용기의종방향으로분체반송장치에부착되는분체수납용기에관한것이다. 본발명의분체반송장치는, 상기분체수납용기로부터분체를수용하여상기분체를반송하는분체수용구멍에설치되는반송노즐과; 상기분체수용구멍을개폐하는개폐부재와; 상기개폐부재에설치되는플랜지와; 상기분체수용구멍을폐쇄하도록상기개폐부재를편향시키는편향부재와; 상기분체수납용기의일부가끼워지는용기설치부를포함한다. 상기분체수납용기는, 상기분체를상기분체수납용기의종방향을따라상기분체수납용기의제2 단부로부터제1 단부로반송하도록상기분체수납용기내에배치되는반송부와; 상기분체수납용기의상기제1 단부로부터돌출되는용기개구와; 상기용기개구에마련되어, 상기분체반송장치에설치되는상기반송노즐이삽입되는노즐수용구멍과; 상기용기개구에마련되어, 상기분체수용구멍을개방하기위해상기개폐부재를이동시키도록상기플랜지에기대어접촉되는버팅부를포함한다. 상기분체수납용기가상기분체반송장치에장착될때에, 상기용기개구는상기용기설치부에끼워지고, 상기플랜지및 상기편향부재는상기용기개구의내측공간내에수용된다.
    • 一种粉末输送装置包括:输送喷嘴,其设有粉末接收开口; 打开/关闭构件以打开/关闭粉末接收开口; 设置于开闭部件的凸缘; 偏置构件,其偏置打开/关闭构件; 以及容器设置部分,粉末容器的一部分将被装配到所述容器设置部分。 粉末容器包括:传送器,用于将粉末从粉末容器的第二端传送到第一端; 从第一端突出的容器开口; 喷嘴接收开口,输送喷嘴将被插入到所述喷嘴接收开口中; 以及设置在容器开口中的抵靠部分,以抵靠凸缘。 当粉末容器被安装到粉末输送装置时,容器开口被安装到容器安置部分,并且凸缘和偏置构件被容纳在容器开口的内部空间中。
    • 2. 发明专利
    • Powder container and an image forming apparatus
    • 粉末容器和图像形成装置
    • JP2014157371A
    • 2014-08-28
    • JP2014113695
    • 2014-06-02
    • Ricoh Co Ltd株式会社リコー
    • HOSOKAWA HIROSHIKATO SHUNJITAMAKI SHINJIIKEGUCHI HIROSHITERASAWA SEIJIYAMABE JUNJIMITSUISHI KAORIYUUKO TOSHIHIDEWATANABE TSUNEHIROKIKUCHI KENJI
    • G03G15/08
    • PROBLEM TO BE SOLVED: To provide a powder container having a conveyance tube inserted thereto and discharging powder stored inside to the outside by the conveyance tube, configured to prevent scattering of powder which has been leaked when the conveyance tube is removed, and to provide an image forming apparatus including the powder container.SOLUTION: A toner bottle 32 to be mounted on a toner supply device 60 includes: a conveyance nozzle 611 with a nozzle opening 610 formed therein; a nozzle shutter 612; a nozzle sutter spring 613 for biasing the nozzle shutter 612; and a nozzle shutter flange part 612a which is in contact with an inner bottom of a tip opening 305 to move the nozzle shutter 612 to open the nozzle opening 610. A nozzle receiving port 331 is arranged at the inner bottom of the tip opening 305. When the toner bottle is mounted on the toner supply device 60, the nozzle shutter flange part 612a and the nozzle shutter spring 613 are housed in an internal space of the cylindrical tip opening 305.
    • 要解决的问题:提供一种具有插入其中的输送管并且通过输送管将存储在内部的粉末排出到外部的粉末容器,被构造成防止在输送管被移除时已经泄漏的粉末的飞散,并且提供 包括粉末容器的图像形成装置。解决方案:安装在调色剂供应装置60上的调色剂瓶32包括:形成有喷嘴开口610的输送喷嘴611; 喷嘴闸门612; 用于偏压喷嘴闸门612的喷嘴闸板弹簧613; 以及与顶端开口305的内底接触以使喷嘴闸门612移动以打开喷嘴开口610的喷嘴闸板凸缘部分612a。喷嘴接收口331布置在尖端开口305的内底部。 当调色剂瓶安装在调色剂供应装置60上时,喷嘴闸板凸缘部分612a和喷嘴闸板弹簧613容纳在圆柱形端部开口305的内部空间中。
    • 3. 发明专利
    • Image forming apparatus and toner storage container
    • 图像形成装置和调色剂储存容器
    • JP2014178398A
    • 2014-09-25
    • JP2013051185
    • 2013-03-14
    • Ricoh Co Ltd株式会社リコー
    • YAMABE JUNJITERASAWA SEIJIHASEGAWA TADASHI
    • G03G15/08G03G21/18
    • PROBLEM TO BE SOLVED: To provide an image forming apparatus or the like that allows an operator to easily set a toner bottle 100 to a toner supply device without positioning the toner bottle 100 in a rotation direction.SOLUTION: A container holding part 78 is provided with a tapered face 78c, taking a position on the upstream side of a notch 78a of the container holding part 78, in a push-in direction in which a protrusion on a peripheral surface 131 is pushed in as an original point, the tapered face 78c extending in a direction inclined from the push-in direction to reach the entrance of the notch 78a. With this configuration, when a bottle head part 101b is pushed in to the container holding part 78, a force in the rotation direction is applied to the container holding part 78 in association with the protrusion on a peripheral surface 131 moving in the push-in direction brought into rubbing contact with the tapered face 78c, so as to guide the entrance of the notch 78a toward the protrusion on a peripheral surface 131 while rotating the container holding part 78.
    • 要解决的问题:提供一种图像形成装置等,其允许操作者将调色剂瓶100容易地设置到调色剂供应装置而不将调色剂瓶100定位在旋转方向上。解决方案:提供容器保持部78 具有锥形面78c,在沿着外周面131的突出部作为原点被推入的推入方向上,在容器保持部78的切口部78a的上游侧的位置, 78c沿着从推入方向倾斜的方向延伸以到达切口78a的入口。 利用这种构造,当将瓶头部分101b推入容器保持部78时,在与推入件相关联的容器保持部78上,在推入移动的周面131上施加力 方向与锥形面78c摩擦接触,以便在旋转容器保持部78的同时将凹口78a的入口引向外周表面131上的突起。
    • 5. 发明专利
    • Toner cartridge and image forming apparatus
    • 墨粉盒和图像形成装置
    • JP2013257514A
    • 2013-12-26
    • JP2012134961
    • 2012-06-14
    • Ricoh Co Ltd株式会社リコー
    • YAMABE JUNJIICHIKAWA HIDEOTERASAWA SEIJIHASEGAWA TADASHI
    • G03G15/08B07B1/00
    • PROBLEM TO BE SOLVED: To solve the problem in which: as a sieve device having a cylindrical sieve sends out powder from an inside area to an outside area of the cylindrical sieve, requires a large space to recover the powder passed through the sieve; and when the sieve device having the cylindrical sieve is mounted on an image forming apparatus to regulate a particle diameter of toner, the size of the apparatus increases.SOLUTION: A toner cartridge 10 includes a blade 131 that rotates about a rotation shaft Z crossing a filter 122 while coming close to the filter 122. A direction of movement of a toner passing through the filter 122 is narrowed to a direction of the rotation shaft Z of the blade 131, and thereby eliminating the need of ensuring a large space to recover the toner passed through the filter 122. The toner cartridge 10 also functions as a sieve device, and thereby eliminating the need of providing an additional sieve device in an image forming apparatus 1.
    • 要解决的问题为了解决以下问题:作为具有圆筒筛的筛装置,从内部区域向圆筒筛的外部区域送出粉末,需要较大的空间来回收通过筛子的粉末; 并且当将具有圆筒形筛的筛装置安装在图像形成装置上以调节调色剂的粒径时,装置的尺寸增加。解决方案:调色剂盒10包括绕与Z轴交叉的旋转轴Z旋转的叶片131 过滤器122同时靠近过滤器122.通过过滤器122的调色剂的移动方向变窄到叶片131的旋转轴Z的方向,从而不需要确保大的空间来恢复 墨粉通过过滤器122.调色剂盒10还用作筛装置,从而不需要在图像形成装置1中提供附加的筛装置。
    • 6. 发明专利
    • Sieve apparatus for development apparatus, image development unit, image formation apparatus, and image development method
    • 用于开发设备,图像开发单元,图像形成装置和图像开发方法的装置
    • JP2013148831A
    • 2013-08-01
    • JP2012011246
    • 2012-01-23
    • Ricoh Co Ltd株式会社リコー
    • YAMABE JUNJIICHIKAWA HIDEOTERASAWA SEIJIHASEGAWA TADASHI
    • G03G15/08B07B1/00B07B1/46
    • PROBLEM TO BE SOLVED: To provide a sieve apparatus capable of solving a problem of size increase in a conventional sieve apparatus having a cylindrical sieve that includes a mechanism for feeding powder from an inside region to an outside region of the cylindrical sieve, and that needs a large space for collecting the powder having passed through the sieve, when the sieve apparatus having the cylindrical sieve is mounted on an image formation apparatus in order to remove coarse particles from a toner supplied to a development apparatus.SOLUTION: A sieve apparatus 100 comprises a blade 131 that rotates centering a rotational axis intersecting with a filter 122, in the vicinity of the filter 122. A direction of movement of a toner that passes the filter 122 is limited in a direction of the rotational axis Z of the blade 131, so that the sieve apparatus 100 has no need to secure a large space for collecting the toner having passed through the filter 122. Through using the blade, the sieve apparatus 100 can suppress size increase when mounted on an image formation apparatus.
    • 要解决的问题:提供一种能够解决现有的具有圆柱形筛的筛装置的尺寸增加的筛装置,该筛筒装置包括用于从圆筒筛的内部区域向外部区域供给粉末的机构,并且需要 当将具有圆柱形筛的筛装置安装在图像形成装置上以从供给到显影装置的调色剂中除去粗粒子时,用于收集通过筛的粉末的大空间。解决方案:筛装置100包括 在过滤器122附近以与过滤器122相交的旋转轴线为中心旋转的叶片131.通过过滤器122的调色剂的移动方向在刀片131的旋转轴线Z的方向上受到限制, 使得筛装置100不需要确保用于收集已经通过过滤器122的调色剂的大的空间。通过使用叶片,筛子 装置100可以在安装在图像形成装置上时抑制尺寸增大。
    • 8. 发明专利
    • トナー収容容器、及び画像形成装置
    • 托盘存储容器和图像形成装置
    • JP2014228635A
    • 2014-12-08
    • JP2013107060
    • 2013-05-21
    • 株式会社リコーRicoh Co Ltd
    • YAMABE JUNJITERASAWA SEIJITAMAKI SHINJIKIKUCHI KENJIHOSOKAWA HIROSHIKATO SHUNJITERANISHI RYUICHIIKEGUCHI HIROSHISUZUKI MICHIHARU
    • G03G15/08
    • G03G15/0872G03G9/0821G03G15/0886
    • 【課題】トナー収容容器へ充填するトナーの種類によっては、搬送管受入部材にトナーが詰まってしまい、シャッタ部材の開放ができなくなる不具合を防止できるトナー収容容器の提供。【解決手段】トナー搬送装置に装着可能なトナー収容容器32において、容器開口部を閉鎖及びする開放する容器シャッタ332が、搬送管に押圧されることで前記閉鎖位置から前記開放位置へと移動し、突出部が、前記トナー収容容器が前記トナー搬送装置に装着された際、湾曲部と挿入された前記搬送管のトナー受入口との間に存在するように、かつ前記容器シャッタ332の移動領域に沿って設けられており、温度25℃、湿度50%RHの環境中で前記トナー収容容器を上下に10回振り、前記容器開口部を下方向に向けて置いた時の前記トナーの嵩密度が、0.399g/cm3以下である。【選択図】図1
    • 要解决的问题:提供一种能够防止在调色剂储存容器中装入某些类型的调色剂的问题的调色剂存储容器可能堵塞传送管接收构件并防止遮挡构件打开。解决方案:在调色剂 可以附接到调色剂输送装置的储存容器32,将容器开口关闭和打开的容器闸板332压入传送管中以从关闭位置移动到打开位置; 当调色剂存储容器附着到调色剂输送装置时,提供突出部,其存在于插入的输送管的弯曲部分和调色剂接收口之间并沿着容器快门332的移动区域; 并且当在25℃的温度和50%RH的湿度的环境中将调色剂存储容器垂直摇动10次并且容器开口朝下放置时,调色剂的堆积密度为0.399g / cm 3以下。
    • 9. 发明专利
    • Sieve device for supply device, supply unit, developing unit, image forming apparatus, and toner supply method
    • 用于供应设备,供应单元,开发单元,图像形成设备和调色剂供应方法的设备
    • JP2013171071A
    • 2013-09-02
    • JP2012033045
    • 2012-02-17
    • Ricoh Co Ltd株式会社リコー
    • YAMABE JUNJIICHIKAWA HIDEOTERASAWA SEIJIHASEGAWA TADASHI
    • G03G15/08
    • G03G15/0846G03G15/0848G03G15/0879G03G15/0887G03G15/0893
    • PROBLEM TO BE SOLVED: To solve the problem in which: a sieve device having a cylindrical sieve has a mechanism that sends out powder from an inner area of the cylindrical sieve to the outside area, a large space for recovering the powder that has passed through the sieve is needed; and when the sieve device having a cylindrical sieve is mounted on an image forming apparatus in order to sieve coarse particles from toner supplied to a supply device, the size of the device increases.SOLUTION: A sieve device 100 comprises a blade 131 that rotates in proximity to a filter 122 about a rotation shaft Z that intersects with the filter 122. A direction of movement of toner passing through the filter 122 is narrowed down to a direction of the rotation shaft Z of the blade 131; and therefore, a large space for recovering the toner that has passed through the filter 122 need not to be secured. An increase in size of the sieve device 100 when mounted on an image forming apparatus 1 can be avoided by using the blade 131.
    • 要解决的问题为了解决以下问题:具有圆筒筛的筛装置具有从圆筒筛的内部区域向外部区域送出粉末的机构,用于回收已经通过的粉末的大的空间 需要筛子 并且当将具有圆柱形筛的筛装置安装在图像形成装置上以筛选供应给供给装置的调色剂的粗颗粒时,装置的尺寸增加。解决方案:筛装置100包括:叶片131, 靠近与过滤器122相交的旋转轴Z的过滤器122.通过过滤器122的调色剂的移动方向被缩小到叶片131的旋转轴Z的方向; 因此,不需要确保用于回收已经通过过滤器122的调色剂的大的空间。 通过使用叶片131可以避免安装在图像形成装置1上时筛装置100的尺寸增大。
    • 10. 发明专利
    • Toner container, image forming apparatus, and method for visualizing frequency of rewriting in memory of id chip
    • 调色剂容器,图像形成装置和用于可视化编码芯片存储器中的频率的方法
    • JP2012145870A
    • 2012-08-02
    • JP2011005747
    • 2011-01-14
    • Ricoh Co Ltd株式会社リコー
    • SHIBATA AKIOSUZUKI MASAHITOYAMABE JUNJI
    • G03G21/00G03G15/00G03G15/08
    • PROBLEM TO BE SOLVED: To provide a toner container configured such that the detachment of an ID chip from a toner container is facilitated, when a toner container with the ID chip attached thereto is recycled or reused, the frequency of writing in the memory of the ID chip can be viewed from outside before the detachment, and an operation time for recycling or reusing the toner container can be shortened.SOLUTION: In the toner container Y5 with a container body 50Y and a cap 51Y, the ID chip DY is attached to the cap 51Y or container body 50Y via an attaching member (protective cover CY) so as to be detachable. A projection (t1) is projected on the external surface of the attaching member (protective cover CY), cap 51Y, or container body 50Y. Alternatively, an adhesive tape is stuck to the external surface and notation is written on the surface. Thereby, the frequency of rewriting in the memory of the ID chip is visualized.
    • 要解决的问题:为了提供一种配置成使得ID芯片从调色剂容器脱离的调色剂容器,当附有ID芯片的调色剂容器被再循环或重复使用时,写入的频率在 可以在拆卸之前从外部观看ID芯片的存储器,并且可以缩短用于再利用或重新使用调色剂容器的操作时间。 解决方案:在具有容器主体50Y和盖51Y的调色剂容器Y5中,ID芯片DY通过安装构件(保护盖CY)附接到盖51Y或容器主体50Y,以便可拆卸。 突起(t1)突出在安装部件(保护盖CY),盖51Y或容器主体50Y的外表面上。 或者,粘合带粘贴到外表面上,并将表示符号写入表面。 从而可视化ID芯片的存储器中的重写频率。 版权所有(C)2012,JPO&INPIT