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1. 发明授权

US08598830B2 Image forming apparatus, motor control apparatus and motor control method thereof 有权
标题翻译：图像形成装置，电动机控制装置及其电动机控制方法
公开(公告)号：US08598830B2
公开(公告)日：2013-12-03
申请号：US13064326
申请日：2011-03-18
申请人： Hyoung-il Kim , Yong-ho You , Seong-ho Shin , Young-Jung Yun , Yae-young Kim , Gwon-hoon Kim , Ho-bin Hwang , Ji-young Byun
发明人： Hyoung-il Kim , Yong-ho You , Seong-ho Shin , Young-Jung Yun , Yae-young Kim , Gwon-hoon Kim , Ho-bin Hwang , Ji-young Byun
IPC分类号： G05B11/28
CPC分类号： H02P6/08 , H02P6/06 , H02P6/34 , H02P23/0004 , H02P23/22
摘要： An image forming apparatus includes an engine unit used for performing an image forming job, an engine control unit which controls the operation of the engine unit, a brushless direct current (BLDC) motor which drives the engine unit, a sensor unit which senses the driving information of the BLDC motor, a communication interface unit which receives a digital control command with respect to the BLDC motor from the engine control unit, a driving signal unit which generates a driving signal to control the BLDC motor, and a digital control unit which controls the operation of the driving signal unit in a digital PLL manner, based on the received digital control command, the detected driving information and a digital gain value as a control factor with respect to the BLDC motor.
摘要翻译：图像形成装置包括用于执行图像形成作业的发动机单元，控制发动机单元的操作的发动机控制单元，驱动发动机单元的无刷直流电动机（BLDC），感测驾驶的传感器单元 BLDC电动机的信息，从发动机控制单元接收关于BLDC电动机的数字控制指令的通信接口单元，产生用于控制BLDC电动机的驱动信号的驱动信号单元，以及控制BLDC电动机的数字控制单元基于所接收的数字控制命令，所检测到的驱动信息和数字增益值作为相对于BLDC电动机的控制因素的数字PLL方式的驱动信号单元的操作。

2. 发明申请

US20120007529A1 Image forming apparatus, motor control apparatus and motor control method thereof 有权
标题翻译：图像形成装置，电动机控制装置及其电动机控制方法
公开(公告)号：US20120007529A1
公开(公告)日：2012-01-12
申请号：US13064326
申请日：2011-03-18
申请人： Hyoung-il Kim , Yong-ho You , Seong-ho Shin , Young-Jung Yun , Tae-young Kim , Geon-hoon Kim , Ho-bin Hwang , Ji-young Byun
发明人： Hyoung-il Kim , Yong-ho You , Seong-ho Shin , Young-Jung Yun , Tae-young Kim , Geon-hoon Kim , Ho-bin Hwang , Ji-young Byun
IPC分类号： H02P6/16
CPC分类号： H02P6/08 , H02P6/06 , H02P6/34 , H02P23/0004 , H02P23/22
摘要： An image forming apparatus includes an engine unit used for performing an image forming job, an engine control unit which controls the operation of the engine unit, a brushless direct current (BLDC) motor which drives the engine unit, a sensor unit which senses the driving information of the BLDC motor, a communication interface unit which receives a digital control command with respect to the BLDC motor from the engine control unit, a driving signal unit which generates a driving signal to control the BLDC motor, and a digital control unit which controls the operation of the driving signal unit in a digital PLL manner, based on the received digital control command, the detected driving information and a digital gain value as a control factor with respect to the BLDC motor.
摘要翻译：图像形成装置包括用于执行图像形成作业的发动机单元，控制发动机单元的操作的发动机控制单元，驱动发动机单元的无刷直流电动机（BLDC），感测驾驶的传感器单元 BLDC电动机的信息，从发动机控制单元接收关于BLDC电动机的数字控制指令的通信接口单元，产生用于控制BLDC电动机的驱动信号的驱动信号单元，以及控制BLDC电动机的数字控制单元基于所接收的数字控制命令，所检测到的驱动信息和数字增益值作为相对于BLDC电动机的控制因素的数字PLL方式的驱动信号单元的操作。

3. 发明授权

US07695131B2 Media detection apparatus and method usable with image forming apparatus 失效
标题翻译：可用于图像形成装置的介质检测装置和方法
公开(公告)号：US07695131B2
公开(公告)日：2010-04-13
申请号：US11248127
申请日：2005-10-13
申请人： Young-Jung Yun , Jin-Ho Park , Ho-Bin Hwang
发明人： Young-Jung Yun , Jin-Ho Park , Ho-Bin Hwang
IPC分类号： B41J2/01 , B41J29/393 , B41J29/38
CPC分类号： B41J11/009 , B65H7/14 , B65H2511/21 , B65H2511/416 , B65H2515/60 , B65H2553/414 , B65H2557/64 , B65H2220/02 , B65H2220/03 , B65H2220/01
摘要： A media detection apparatus and method usable with an image forming apparatus includes a light source to irradiate light to surfaces of recording media, a light receiving part to receive light reflected from the recording media an angle changing unit to change an angle of at least one of the light source and the light receiving part with respect to the recording media, and a controller to determine a type of recording media through signals measured from the light receiving part depending on the angle changed by the angle changing unit. The media detection apparatus is capable of effectively detecting the type of recording media by changing an irradiation angle and reflection angle of light.
摘要翻译：可用于图像形成装置的介质检测装置和方法包括：将光照射到记录介质的表面的光源;受光部，用于接收从记录介质反射的光角度改变单元，以改变至少一个相对于记录介质的光源和光接收部分，以及控制器，用于根据由角度改变单元改变的角度，从光接收部分测量的信号确定记录介质的类型。介质检测装置能够通过改变照射角度和反射角来有效地检测记录介质的类型。

4. 发明申请

US20060083129A1 Media detection apparatus and method usable with image forming apparatus 失效
标题翻译：可用于图像形成装置的介质检测装置和方法
公开(公告)号：US20060083129A1
公开(公告)日：2006-04-20
申请号：US11248127
申请日：2005-10-13
申请人： Young-Jung Yun , Jin-Ho Park , Ho-Bin Hwang
发明人： Young-Jung Yun , Jin-Ho Park , Ho-Bin Hwang
IPC分类号： G11B5/09
CPC分类号： B41J11/009 , B65H7/14 , B65H2511/21 , B65H2511/416 , B65H2515/60 , B65H2553/414 , B65H2557/64 , B65H2220/02 , B65H2220/03 , B65H2220/01
摘要： A media detection apparatus and method usable with an image forming apparatus includes a light source to irradiate light to surfaces of recording media, a light receiving part to receive light reflected from the recording media an angle changing unit to change an angle of at least one of the light source and the light receiving part with respect to the recording media, and a controller to determine a type of recording media through signals measured from the light receiving part depending on the angle changed by the angle changing unit. The media detection apparatus is capable of effectively detecting the type of recording media by changing an irradiation angle and reflection angle of light.
摘要翻译：可用于图像形成装置的介质检测装置和方法包括：将光照射到记录介质的表面的光源;受光部，用于接收从记录介质反射的光，角度改变单元，以改变至少一个相对于记录介质的光源和光接收部分，以及控制器，用于根据由角度改变单元改变的角度，从光接收部分测量的信号确定记录介质的类型。介质检测装置能够通过改变照射角度和反射角来有效地检测记录介质的类型。

5. 发明授权

US06185012B2 Device and method for scanning in a multifunctional machine 失效
标题翻译：用于多功能机器扫描的装置和方法
公开(公告)号：US06185012B2
公开(公告)日：2001-02-06
申请号：US09096621
申请日：1998-06-12
申请人： Young-Jung Yun
发明人： Young-Jung Yun
IPC分类号： H04N104
CPC分类号： H04N1/04 , H04N2201/0458
摘要： Disclosed is a scanning method and apparatus for scanning documents in a multifunctional machine. A scanning sensor module moves along the main scanning axis of the apparatus in either a first direction or a second direction opposite the first direction along the same scan line. The scanning sensor module moves to any line in a sub scanning direction and scans the line. Then, the scanning sensor module moves to a second position and re-scans the line. Since the scanning along the main scanning axis is performed at least twice, the total amount of data collected is increased, thus increasing the resolution of the image that is recorded along the main scanning axis.
摘要翻译：公开了一种用于在多功能机器中扫描文件的扫描方法和装置。扫描传感器模块沿着相同的扫描线沿着与第一方向相反的第一方向或第二方向沿装置的主扫描轴移动。扫描传感器模块沿副扫描方向移动到任意一条线并扫描线。然后，扫描传感器模块移动到第二位置并重新扫描线。由于沿着主扫描轴的扫描至少执行两次，所以收集的数据的总量增加，从而增加沿着主扫描轴记录的图像的分辨率。

6. 发明授权

US06174044B1 High speed printing device and method therefor 失效
标题翻译：高速印刷装置及其方法
公开(公告)号：US06174044B1
公开(公告)日：2001-01-16
申请号：US09207585
申请日：1998-12-08
申请人： Young-Jung Yun
发明人： Young-Jung Yun
IPC分类号： B41J2145
CPC分类号： B41J2/1752 , B41J2/15 , B41J19/202
摘要： A high speed printer comprising: an ink cartridge having nozzles with a narrower distance than a width of a printing area; a carriage capable of loading said ink cartridge; and a carriage controller controlling the reciprocation of said carriage, whereby the carriage is reciprocated as much as distance between the nozzles so that printing is carried out.
摘要翻译：一种高速打印机，包括：具有比打印区域的宽度更窄的喷嘴的墨盒; 能够装载所述墨盒的托架; 以及滑架控制器，其控制所述滑架的往复运动，由此滑架与喷嘴之间的距离一样往复运动，从而进行打印。

7. 发明授权

US6075623A Document paper size detection apparatus and method in facsimile 失效
标题翻译：传真机中的文件纸尺寸检测装置和方法
公开(公告)号：US6075623A
公开(公告)日：2000-06-13
申请号：US986689
申请日：1997-12-08
申请人： Young-Jung Yun
发明人： Young-Jung Yun
IPC分类号： B41J11/00 , H04N1/00 , H04N1/04
CPC分类号： H04N1/00708 , H04N1/00681 , H04N1/00737 , H04N1/00761 , H04N2201/0422
摘要： A document paper size detection method and apparatus, in a facsimile device, having a plurality of sensor cells forming a charge-coupled device (CCD) sensor module which is repositioned according to a determination by a CPU as to whether the facsimile is to be operated in a book scanning mode or a sheet feeding mode. In the book scanning mode the CCD sensor module is move to a scan starting position and the scanning operation is performed. In the sheet feeding mode the CCD sensor module is moved to a location for detecting an optical sensor reflecting unit, and based upon an optical alignment of one of the plurality of sensor cells with the optical sensor reflecting unit, a size of the sheet of paper to be scanned in the sheet feeding mode is calculated. The CCD sensor module is then moved to a scanning location for scanning the sheet of paper and the sheet of paper is automatically fed past this scanning location.
摘要翻译：一种传真装置中的文档纸尺寸检测方法和装置，具有形成电荷耦合器件（CCD）传感器模块的多个传感器单元，所述电荷耦合器件（CCD）传感器模块根据CPU对于传真机是否被操作的确定重新定位在书籍扫描模式或送纸模式中。在书本扫描模式下，CCD传感器模块移动到扫描开始位置，并执行扫描操作。在片材进给模式中，CCD传感器模块移动到用于检测光学传感器反射单元的位置，并且基于多个传感器单元之一与光学传感器反射单元的光学对准，纸张的尺寸在片材进给模式下进行扫描。然后将CCD传感器模块移动到用于扫描纸张的扫描位置，并且纸张被自动馈送经过该扫描位置。

8. 发明授权

US5946975A Interference preventing gear in communication equipment and electric apparatus 失效
标题翻译：通讯设备和电气设备中的防干扰装置
公开(公告)号：US5946975A
公开(公告)日：1999-09-07
申请号：US695805
申请日：1996-08-12
申请人： Young-Jung Yun
发明人： Young-Jung Yun
IPC分类号： F16H55/08 , F16H55/06
CPC分类号： F16H55/0806 , F16H55/0873 , Y10T74/19949 , Y10T74/19963 , Y10T74/19972
摘要： A high addendum tooth for a spur gear that prevents interference upon engagement with other high addendum gear teeth when the engaging gears are not perfectly aligned. The gear tooth design is divided into two portions along the face width of the tooth. The first portion is located at the first end of the tooth and involves having a high tooth height. The sidewall or face surface of this first portion may be involute, flat, or some other profile. The second portion of the gear tooth is situated along the remainder of the length of the tooth extending from the first portion to the second end. The second portion does not have a high tooth height. Instead, the top of the second portion of the tooth is cut and ground to have a flat surface. The second portion is proportionally much longer and occupies a much greater portion of the face width than the first portion. This design allows the engaging gear teeth to slide over each other instead of gouging into each other, thus facilitating smoother operation between slightly misaligned spur gears.
摘要翻译：用于正齿轮的高齿顶齿，当接合齿轮不完全对准时，防止与其它高齿顶齿轮啮合的干扰。齿轮齿轮的设计沿齿面的宽度分为两部分。第一部分位于牙齿的第一端并且具有高的齿高。该第一部分的侧壁或表面可以是渐开线的，平坦的或一些其它的轮廓。齿轮齿的第二部分沿着从第一部分延伸到第二端的齿的长度的其余部分设置。第二部分牙齿高度不高。相反，齿的第二部分的顶部被切割并研磨成具有平坦的表面。第二部分成比例地比第一部分长得多，占据面部宽度的大部分。这种设计允许啮合的齿轮齿彼此滑动，而不是相互刨削，从而有助于稍微偏移的正齿轮之间的平滑操作。

9. 发明授权

US5854696A Single motor driving device of a facsimile system 失效
标题翻译：传真机单电机驱动装置
公开(公告)号：US5854696A
公开(公告)日：1998-12-29
申请号：US730052
申请日：1996-10-15
申请人： Young-Jung Yun
发明人： Young-Jung Yun
IPC分类号： H04N1/04 , H04N1/12 , H04N1/207 , H04N1/36
CPC分类号： H04N1/0461 , H04N1/207 , H04N1/12
摘要： A single motor driving device usable in a facsimile system which uses a single motor to drive operation in one of a transmission mode, a reception mode, a copying mode, and a reception back mode. The single motor driving device may be constructed with a drive gear rotating through a driving force of a step motor; a first gear engaging with one side of the drive gear; a center gear engaging with one side of the first gear; a first reciprocating gear engaging with the center gear, the center gear and first reciprocating gear being pivotally connected to each other by a first link; a second gear installed to one side of the first reciprocating gear; a cam gear for changing a position of a lever which is installed to an upper portion of thereof, which is installed to the other side of the first reciprocating gear, provided with a cam for controlling the first link, a lever cam for controlling the lever, and a sensor cam for controlling a sensor at one surface thereof; the sensor for setting a position of a transmission, copy, reception and reception back of the cam gear provided the other surface of the cam gear; and a second reciprocating gear engaging with the other side of the center gear, the center gear and the second reciprocating gear being pivotally connected to each other by the second link.
摘要翻译：可用于传真系统中的单个电动机驱动装置，其使用单个电动机来驱动在发送模式，接收模式，复制模式和接收返回模式之一中的操作。单个马达驱动装置可以构造有通过步进马达的驱动力旋转的驱动齿轮; 与驱动齿轮的一侧啮合的第一齿轮; 与所述第一齿轮的一侧啮合的中心齿轮; 与中心齿轮接合的第一往复运动齿轮，中心齿轮和第一往复运动齿轮通过第一连杆枢转地彼此连接; 第二齿轮安装在第一往复运动齿轮的一侧; 用于改变安装到其上部的杆的位置的凸轮齿轮，其安装在第一往复运动齿轮的另一侧，设置有用于控制第一连杆的凸轮，用于控制杆的杠杆凸轮以及用于在其一个表面控制传感器的传感器凸轮; 用于设定凸轮齿轮的传动，复制，接收和接收位置的传感器设置在凸轮齿轮的另一个表面上; 以及与所述中心齿轮的另一侧接合的第二往复运动齿轮，所述中心齿轮和所述第二往复运动齿轮通过所述第二连杆枢转地彼此连接。

10. 发明授权

US6014229A Document size detection device for an image recording and forming apparatus 失效
标题翻译：用于图像记录和形成装置的文件尺寸检测装置
公开(公告)号：US6014229A
公开(公告)日：2000-01-11
申请号：US22028
申请日：1998-02-11
申请人： Young-Jung Yun
发明人： Young-Jung Yun
IPC分类号： H04N1/00 , H04N1/40 , B65H1/00 , H04N1/04
CPC分类号： H04N1/0071 , H04N1/00681 , H04N1/00732 , H04N1/00748
摘要： A document size detection device for a facsimile device that improves the accurately of original document width detection. This reduces the errors generated by using an excessive amount of reduction on received facsimile images. The device uses a rotary document width sensor to increase the degree of accuracy with which the width of a document can be sensed. This also reduces the magnitude of excessive reduction that occurs when a document is improperly loaded and causes a width to be detected that is slightly larger than the actual width.
摘要翻译：一种用于传真装置的文件尺寸检测装置，其提高原稿宽度检测的准确性。这减少了通过使用对接收到的传真图像的过多的减少而产生的错误。该设备使用旋转文档宽度传感器来增加可以感测文档的宽度的准确度。这也减少了当文件被不正确地加载并且导致检测到稍大于实际宽度的宽度时发生的过度减小的幅度。

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