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1. 发明专利

JP2013057800A Image forming device 有权
标题翻译：图像形成装置
公开(公告)号：JP2013057800A
公开(公告)日：2013-03-28
申请号：JP2011195993
申请日：2011-09-08
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： TAMURA HIROOMI , KAMIHARA KAZUAKI , KANAYA HIDEAKI , MORI YUKA
IPC分类号： G03G21/00 , G03G21/18
摘要： PROBLEM TO BE SOLVED: To provide a cartridge detection mechanism capable of detecting that a cartridge is not mounted or incorrectly mounted at a low cost, and capable of preventing damage to the cartridge or an image forming device body when the cartridge is mounted/dismounted.SOLUTION: The cartridge detection mechanism detects that a cartridge 36 to be mounted on or dismounted from the image forming device body 1 has been incorrectly mounted. The cartridge 36 has an optical member 38. The light from a light emitting part LD disposed in the image forming device body 1 is made incident on the optical member 38. A light receiving part PD provided in the image forming device body 1 receives the light passing through the optical member 38.
摘要翻译：要解决的问题：提供一种能够以低成本检测盒未安装或不正确安装的盒检测机构，并且能够防止当盒安装时盒或图像形成装置主体的损坏 /下车。盒解决方案：盒检测机构检测到安装在图像形成装置主体1上或从图像形成装置主体1上卸下的盒36已被错误地安装。盒36具有光学构件38.来自设置在图像形成装置主体1中的发光部分LD的光入射到光学构件38上。设置在图像形成装置主体1中的光接收部分PD接收光通过光学构件38.版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2013020035A Powder storage container, and image forming apparatus 审中-公开
标题翻译：粉末储存容器和图像形成装置
公开(公告)号：JP2013020035A
公开(公告)日：2013-01-31
申请号：JP2011152530
申请日：2011-07-11
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KAMIHARA KAZUAKI , MORI YUKA , TAMURA HIROOMI , SAITO YOSUKE , KANAYA HIDEAKI
IPC分类号： G03G15/08
摘要： PROBLEM TO BE SOLVED: To provide a powder storage container that directly detects the remaining amount of powder that remains inside a rotating container body; and an image forming apparatus.SOLUTION: A toner container 32Y is provided with a cylindrical container body 33Y that rotates around a longitudinal direction as a rotation axis direction to convey powder contained therein toward an opening on one end side in the longitudinal direction. The container body 33Y has light transmission units 33b1 to 33b3 formed at a plurality of positions separate from one another in the longitudinal direction, and circumferentially along the outer peripheral surface of the container body 33Y. When each of the light transmission units is irradiated with light from the outside to the inside, transmits the light to the outside only in the case where there is not powder at the irradiated position.
摘要翻译：要解决的问题：提供一种粉末存储容器，其直接检测残留在旋转容器体内的粉末的剩余量; 和图像形成装置。解决方案：调色剂容器32Y设置有圆筒形容器主体33Y，其沿长度方向作为旋转轴线方向旋转，从而将容纳在其中的粉末沿长度方向的一端侧的开口输送。容器主体33Y具有形成在长度方向上彼此分离的多个位置并且沿着容器主体33Y的外周面的周向形成的光传输单元33b1〜33b3。当每个光传输单元被从外部到内部的光照射时，仅在照射位置处没有粉末的情况下将光传输到外部。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2013020034A Powder storage container, and image forming apparatus 有权
标题翻译：粉末储存容器和图像形成装置
公开(公告)号：JP2013020034A
公开(公告)日：2013-01-31
申请号：JP2011152511
申请日：2011-07-11
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： TAMURA HIROOMI , SAITO YOSUKE , KAMIHARA KAZUAKI , KANAYA HIDEAKI , MORI YUKA
IPC分类号： G03G15/08
摘要： PROBLEM TO BE SOLVED: To provide a powder storage container that directly detects the remaining amount of powder that remains inside a rotating container body; and an image forming apparatus.SOLUTION: A toner container 32Y is provided with a cylindrical container body 33Y that rotates around a longitudinal direction as a rotation axis direction to convey powder contained therein toward an opening on one end side in the longitudinal direction. The container body 33Y has light transmission units 33b1 to 33b3 formed at a plurality of positions separate from one another in the longitudinal direction. When each of the light transmission units is irradiated with light from the outside to the inside, transmits the light to the outside only in the case where there is not powder at the irradiated position.
摘要翻译：要解决的问题：提供一种粉末存储容器，其直接检测残留在旋转容器体内的粉末的剩余量; 和图像形成装置。解决方案：调色剂容器32Y设置有圆筒形容器主体33Y，其沿长度方向作为旋转轴线方向旋转，从而将容纳在其中的粉末沿长度方向的一端侧的开口输送。容器主体33Y具有形成在长度方向上彼此分离的多个位置的光传输单元33b1〜33b3。当每个光传输单元被从外部到内部的光照射时，仅在照射位置处没有粉末的情况下将光传输到外部。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2012255918A Powder storage container, and image forming apparatus 审中-公开
标题翻译：粉末储存容器和图像形成装置
公开(公告)号：JP2012255918A
公开(公告)日：2012-12-27
申请号：JP2011129032
申请日：2011-06-09
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： SAITO YOSUKE , TAMURA HIROOMI , KAMIHARA KAZUAKI , KANAYA HIDEAKI , MORI YUKA
IPC分类号： G03G15/08 , G03G21/00
摘要： PROBLEM TO BE SOLVED: To provide a powder storage container that has a long life and accurately detects the amount of powder remaining inside the powder storage container with a relatively simple configuration, and an image forming apparatus.SOLUTION: A powder storage container 32Y is provided with a cylindrical container body 33Y that has an opening on one side in the longitudinal direction opposite to the bottom face formed on the other side in the longitudinal direction, and rotates with the longitudinal direction as the rotation axis direction to convey powder contained therein to the opening. Optical reflection members 35Y are provided radially on the bottom face of the container body 33Y at positions equally distant from the rotation center of the container body 33Y.
摘要翻译：要解决的问题：提供一种寿命长并且以相对简单的结构准确地检测粉末储存容器内剩余的粉末量的粉末储存容器和图像形成装置。解决方案：粉末存储容器32Y设置有圆筒形容器主体33Y，该圆筒形容器主体33Y在与纵向方向上的另一侧上形成的底面相反的纵向方向上的一侧具有开口，并且与纵向方向一起旋转作为将包含在其中的粉末输送到开口的旋转轴线方向。光学反射构件35Y径向地设置在容器主体33Y的底面上与容器主体33Y的旋转中心相等的位置处。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2013020037A Powder storage container, and image forming apparatus 有权
标题翻译：粉末储存容器和图像形成装置
公开(公告)号：JP2013020037A
公开(公告)日：2013-01-31
申请号：JP2011152553
申请日：2011-07-11
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KAMIHARA KAZUAKI , MORI YUKA , TAMURA HIROOMI , SAITO YOSUKE , KANAYA HIDEAKI
IPC分类号： G03G15/08
摘要： PROBLEM TO BE SOLVED: To provide a powder storage container that directly detects the remaining amount of powder that remains inside a rotating container body; and an image forming apparatus.SOLUTION: A toner container 32Y is provided with a cylindrical container body 33Y that rotates around a longitudinal direction as a rotation axis direction to convey powder contained therein toward an opening on one end side in the longitudinal direction. The container body 33Y has light transmission units 33b1 to 33b4 formed at a plurality of positions separate from one another in the longitudinal direction, and different positions in the circumferential direction in such a manner to protrude to form convex portions toward the outside from the outer peripheral surface of the container body 33Y. When each of the light transmission units is irradiated with light from the outside to the inside, transmits the light to the outside only in the case where there is not powder at the irradiated position.
摘要翻译：要解决的问题：提供一种粉末存储容器，其直接检测残留在旋转容器体内的粉末的剩余量; 和图像形成装置。解决方案：调色剂容器32Y设置有圆筒形容器主体33Y，其沿长度方向作为旋转轴线方向旋转，从而将容纳在其中的粉末沿长度方向的一端侧的开口输送。容器主体33Y具有形成在长度方向上彼此分离的多个位置上的光传输单元33b1〜33b4，并且在圆周方向上的不同位置从外周突出形成朝向外侧的凸部容器主体33Y的表面。当每个光传输单元被从外部到内部的光照射时，仅在照射位置处没有粉末的情况下将光传输到外部。版权所有（C）2013，JPO＆INPIT

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