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11. 发明申请

US20050232671A1 Apparatus and method of measuring paper size by using sensor 有权
标题翻译：使用传感器测量纸张尺寸的装置和方法
公开(公告)号：US20050232671A1
公开(公告)日：2005-10-20
申请号：US10997972
申请日：2004-11-29
申请人： Yong-whan Park
发明人： Yong-whan Park
IPC分类号： B41J13/26 , G03G15/00
CPC分类号： G03G15/65 , G03G2215/00734
摘要： A method of measuring a paper size using a paper feeder having a fixedly mounted body part and a fastener apparatus movable depending on the paper size includes receiving light reflected from the body part with respect to an amount of a sent light, measuring the amount of the received light, and extracting information on a paper size corresponding to the measured amount of light from stored information. The extracted information of the paper size can be transmitted to a display unit, so that a user can recognize the information.
摘要翻译：使用具有固定安装主体部分的供纸器和根据纸张尺寸可移动的紧固件装置来测量纸张尺寸的方法包括：接收相对于发送光量的从主体部分反射的光，测量接收光，并且从存储的信息中提取与测量的光量对应的纸张尺寸的信息。所提取的纸张尺寸的信息可以被发送到显示单元，使得用户可以识别信息。

12. 发明授权

US07746368B2 Medium supplying apparatus of image forming device 有权
标题翻译：图像形成装置的中等供给装置
公开(公告)号：US07746368B2
公开(公告)日：2010-06-29
申请号：US11733378
申请日：2007-04-10
申请人： Yong-whan Park
发明人： Yong-whan Park
IPC分类号： B41J17/00 , B65H1/12
CPC分类号： B65H1/12 , B65H3/5223 , B65H2301/5133 , B65H2301/5321
摘要： A medium supplying apparatus of an image forming device capable of removing static electricity generating in medium supplying operation by a ground. The medium supplying apparatus includes a medium supplying cassette mounted in a main body of the image forming device, a knock-up plate disposed to be movable up and down in the medium supplying cassette by at least one elastic member and to support printing media, a pickup roller to pick up the printing media loaded on the knock-up plate, a separating unit disposed on medium supplying cassette to separate the printing media one by one when the printing media are picked up, and a ground unit to ground the knock-up plate and the separating unit to the main body.
摘要翻译：一种图像形成装置的介质供给装置，其能够去除由地面供给操作的介质中产生的静电。介质供给装置包括安装在图像形成装置的主体中的介质供给盒，设置成可通过至少一个弹性构件在介质供给盒中上下移动并支撑打印介质的打击板，拾取辊拾取装载在打击板上的打印介质，分离单元，设置在介质供应盒上，以在拾取打印介质时逐个分离打印介质;以及接地单元，板和分离单元到主体。

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