公开(公告)号：US5934810A

公开(公告)日：1999-08-10

申请号：US978030

申请日：1997-11-25

申请人： Jin-seung Choi ,  Chang-woo Lee

发明人： Jin-seung Choi ,  Chang-woo Lee

IPC分类号： F16C17/00 ,  F16C17/10 ,  F16C23/04 ,  F16C25/04 ,  F16C33/10

CPC分类号： F16C33/107 ,  F16C17/105 ,  F16C25/04

摘要： A hemispheric bearing apparatus which enables a bushing to rotate without contacting a hemisphere. The hemispheric bearing apparatus according to the present invention includes hemispheres, the bushing which has hemispheric grooves formed at both ends, for receiving the hemispheres, and a spring for forcing the hemisphere or the bushing to each other in order for the hemisphere to be closely positioned with the bushing.

摘要翻译： 一种半球形轴承装置，其能够使衬套旋转而不接触半球。 根据本发明的半球形轴承装置包括半球体，该衬套具有形成在两端的用于接收该半球的半球槽，以及用于迫使该半球或衬套相互靠近的弹簧，以使该半球紧密定位 与衬套。

公开(公告)号：US5971615A

公开(公告)日：1999-10-26

申请号：US10576

申请日：1998-01-22

申请人： Jin-seung Choi ,  Chang-woo Lee

发明人： Jin-seung Choi ,  Chang-woo Lee

IPC分类号： F16C17/00 ,  F16C17/10 ,  F16C23/04 ,  F16C33/06 ,  F16C35/02 ,  F16C32/06

CPC分类号： F16C17/10

摘要： A hemispheric bearing apparatus for preventing deformation of a hemisphere occurring when a shaft is push-fitted into a shaft inserting hole formed at the center of a hemisphere in a hemispheric bearing which supports a thrust load and a radial load at the same time, the apparatus including a pair of hemispheres fitted into a fixing shaft to face each other around a spacer, and having a first section disposed opposite to the spacer and a second section contacted with the spacer; a first deformation preventing portion formed in the first section at a predetermined distance around the fixing shaft to prevent deformation of the hemispheres; and a second deformation preventing mechanism formed in the second section at a predetermined distance around the fixing shaft to prevent deformation of the hemispheres.

摘要翻译： 一种半球形轴承装置，用于防止当将轴插入形成在同时支撑推力载荷和径向载荷的半球形轴承的半球中心处的轴插入孔时发生的半球变形，该装置 包括一对半球，其配合到固定轴中以围绕间隔件彼此面对，并且具有与间隔件相对设置的第一部分和与间隔件接触的第二部分; 第一变形防止部，其形成在所述第一部分中，围绕所述固定轴以预定距离，以防止所述半球变形; 以及第二变形防止机构，其形成在所述第二部分中，围绕所述固定轴以预定距离，以防止所述半球变形。

公开(公告)号：US5855436A

公开(公告)日：1999-01-05

申请号：US961274

申请日：1997-10-30

申请人： Jae-yong Eum ,  Chang-woo Lee

发明人： Jae-yong Eum ,  Chang-woo Lee

IPC分类号： G02B26/12 ,  F16C17/00 ,  F16C17/02 ,  F16C17/08 ,  F16C17/10 ,  F16C33/10

CPC分类号： F16C33/107 ,  F16C17/08 ,  F16C17/105

摘要： A fluid bearing apparatus having an increased contact area between a body and a bushing and having a compact size. In the fluid bearing apparatus according to the present invention, a body extends from a shaft fixed to a lower bearing bracket in a lengthwise direction, which has a conical groove at one end and a truncated cone at the other end. An upper bushing includes a recess for receiving the one end of the body and having a conical protrusion formed therein. The conical protrusion is inserted into the conical groove of the body. A lower bushing has a recess receiving the other end of the body and a through hole extending through the lower bushing. The shaft is slidably inserted into the through hole. The upper bushing is separately combined with the lower bushing. Accordingly, the bushing which receives the body, may be decreased in volume, so that a motor to which the fluid bearing apparatus is applied, can be reduced in a total size.

摘要翻译： 一种流体轴承装置，其具有在主体和衬套之间增加的接触面积并且具有紧凑的尺寸。 在根据本发明的流体轴承装置中，主体在长度方向上从固定到下轴承托架的轴延伸，该轴在一端具有锥形槽，在另一端具有截锥体。 上套管包括用于容纳主体的一端并且具有形成在其中的锥形突起的凹部。 锥形突起插入到身体的锥形槽中。 下套管具有容纳主体另一端的凹部和延伸穿过下套管的通孔。 轴可滑动地插入通孔中。 上套管与下套管分开组合。 因此，容纳本体的衬套的体积可以减小，从而可以将总体尺寸减小到应用了流体轴承装置的电动机。

公开(公告)号：US5383072A

公开(公告)日：1995-01-17

申请号：US111502

申请日：1993-08-25

申请人： Chang-woo Lee

发明人： Chang-woo Lee

IPC分类号： G11B15/675 ,  G11B33/02 ,  G11B5/008

CPC分类号： G11B33/027 ,  G11B15/675

摘要： A door lock apparatus for use in a tape recorder wherein the door can be opened only via tape cassette insertion. The door lock apparatus is located in the lower portion of the cassette insertion hole, and includes a tape cassette guide, installed at a lower end of the insertion hole, which guides the tape cassette by slidingly contacting against the lower surface thereof, and a door locking mechanism installed on the tape cassette guide, to block or release the rotation of the door when rotated, thereby preventing foreign matter from inadvertently being placed inside the tape recorder.

摘要翻译： 一种用于磁带录音机的门锁装置，其中门只能通过磁带盒插入而打开。 门锁装置位于盒插入孔的下部，并且包括安装在插入孔的下端的带盒引导件，其通过与其下表面滑动接触来引导带盒，以及门 锁定机构安装在带盒引导件上，以在旋转时阻挡或释放门的旋转，从而防止异物被无意地放置在录音机内。

公开(公告)号：US09143686B2

公开(公告)日：2015-09-22

申请号：US13618153

申请日：2012-09-14

申请人： Yun-gu Lee ,  Hong-jun Choi ,  Chang-woo Lee ,  Jae-ho Kim

发明人： Yun-gu Lee ,  Hong-jun Choi ,  Chang-woo Lee ,  Jae-ho Kim

IPC分类号： H04N5/232

CPC分类号： H04N5/23254 ,  H04N5/23248 ,  H04N5/23267 ,  H04N5/2329 ,  H04N5/3532

摘要： A photographing apparatus, a motion estimating apparatus, an image compensating method, a motion estimating method, and a non-transitory computer-readable recording medium are provided. The photographing apparatus includes: an image sensing unit which continuously captures a plurality of images by using a rolling shutter method; and an image processor which compensates for a uniformly accelerated motion of the photographing apparatus by using the plurality of images.

摘要翻译： 提供了拍摄装置，运动估计装置，图像补偿方法，运动估计方法和非暂时计算机可读记录介质。 拍摄装置包括：图像感测单元，其通过使用滚动快门方法连续地捕获多个图像; 以及图像处理器，其通过使用所述多个图像来补偿所述拍摄装置的均匀加速的运动。

公开(公告)号：US06345913B1

公开(公告)日：2002-02-12

申请号：US08960433

申请日：1997-10-29

申请人： Chang-woo Lee

发明人： Chang-woo Lee

IPC分类号： F16C2100

CPC分类号： F16C33/107 ,  F16C17/08 ,  F16C17/107

摘要： A kinetic pressure fluid bearing apparatus is disclosed, which includes a clearance supporting portion formed between a lower end portion of a rotary shaft and a first kinetic pressure generating groove on a surface of a thrust bearing. The clearance supporting portion includes a ball inserting groove formed on any one of the lower end portion of the rotary shaft and the surface of the thrust bearing, and a ball inserted into the ball inserting groove. By such a kinetic pressure fluid bearing apparatus, it is possible to prevent oscillation of the rotary shaft, which occurs when the rotary shaft starts to rotate and stops its rotation. It is also possible to prevent abrasion of the rotary shaft and the thrust bearing due to their friction as well as overload of the rotary shaft by friction. As a result, performance of the product can be improved.

摘要翻译： 公开了一种动压流体轴承装置，其包括在推力轴承的表面上形成在旋转轴的下端部和第一动力产生槽之间的间隙支撑部。 间隙支撑部包括形成在旋转轴的下端部和推力轴承的表面中的任一个上的球插入槽和插入球插入槽中的球。 通过这种动压流体轴承装置，可以防止旋转轴在旋转轴开始旋转而停止旋转时发生的振荡。 还可以防止旋转轴和推力轴承由于它们的摩擦以及旋转轴的摩擦而过度磨损。 结果，可以提高产品的性能。

公开(公告)号：US5947607A

公开(公告)日：1999-09-07

申请号：US974192

申请日：1997-11-19

申请人： Chang-woo Lee

发明人： Chang-woo Lee

IPC分类号： F16C17/10 ,  F16C17/04 ,  F16C33/10 ,  G11B19/20 ,  G11B25/04 ,  G11B33/08 ,  F16C32/06 ,  G11B25/02

CPC分类号： F16C33/107 ,  F16C17/107 ,  G11B19/2009 ,  G11B25/043 ,  G11B33/08 ,  F16C2240/40 ,  F16C2370/12

摘要： A fluid bearing in which a thrust bearing is mounted at both ends of a rotary shaft to minimize movement and oscillation of the rotary shaft regardless of a thrust load. The fluid bearing apparatus includes a pair of sleeves respectively mounted into one end of a pair of bearing brackets, a rotary shaft inserted into through holes of the respective sleeves, having a second kinetic pressure generating groove on a circumferential side opposite to the inside of the respective through holes, a pair of thrust bearings mounted into the other end of the bearing brackets, and a first kinetic pressure generating groove formed between any one of the thrust bearings and a section of the rotary shaft.

摘要翻译： 一种流体轴承，其中推力轴承安装在旋转轴的两端，以最小化旋转轴的运动和振荡，而不管推力负载如何。 流体轴承装置包括分别安装在一对轴承托架的一端的一对套筒，插入相应套筒的通孔中的旋转轴，在相对于内套筒的内侧的周向侧上具有第二动力产生槽 相应的通孔，安装在轴承座的另一端的一对止推轴承，以及形成在任一推力轴承和旋转轴的一部分之间的第一动力产生槽。

公开(公告)号：US20080084935A1

公开(公告)日：2008-04-10

申请号：US11853946

申请日：2007-09-12

申请人： Sang-jin Lee ,  Yoon-cheol Shin ,  Chang-woo Lee

发明人： Sang-jin Lee ,  Yoon-cheol Shin ,  Chang-woo Lee

IPC分类号： H04N7/52 ,  G03F3/08 ,  H04N9/00 ,  H04B1/66

CPC分类号： H04N9/64

摘要： A method and apparatus for transmitting/receiving data in which a color gamut identifier is included using a synchronization section of an analog image signal are provided. In the method, it is determined whether an analog image signal is a color gamut signal. If the analog signal is a color gamut signal, a color gamut identifier is generated using a synchronization section of the analog image signal, and the analog image signal is transmitted after the color gamut identifier is added to the synchronization section of the analog image signal.

摘要翻译： 提供一种使用模拟图像信号的同步部分发送/接收包括色域标识符的数据的方法和装置。 在该方法中，确定模拟图像信号是否是色域信号。 如果模拟信号是色域信号，则使用模拟图像信号的同步部分生成色域标识符，并且在将色域标识符添加到模拟图像信号的同步部分之后发送模拟图像信号。

公开(公告)号：US06076970A

公开(公告)日：2000-06-20

申请号：US961273

申请日：1997-10-30

申请人： Chang-woo Lee

发明人： Chang-woo Lee

IPC分类号： G02B26/12 ,  F16C17/00 ,  F16C17/10 ,  F16C32/06 ,  F16C33/10 ,  G11B19/20 ,  F16C17/04

CPC分类号： F16C33/107 ,  F16C17/102 ,  G11B19/2009 ,  F16C2370/12

摘要： A fluid bearing apparatus in which dynamic pressure generating grooves are subjected to a change in shape to increase the amount of fluid to be introduced into the grooves of a thrust bearing. In the fluid bearing apparatus, in order to introduce an increased amount of fluid into the dynamic pressure generating grooves formed on a side of the thrust bearing which supports a rotating shaft, a fluid inlet of the dynamic pressure generating grooves is shaped with arc portions for the fluid to be easily introduced thereinto. Accordingly, a fluid pressure in the dynamic pressure generating grooves is increased.

摘要翻译： 一种流体轴承装置，其中动态压力产生槽经受形状变化，以增加要引入推力轴承槽的流体的量。 在流体轴承装置中，为了将增加量的流体引入形成在支撑旋转轴的推力轴承侧的动压产生槽中，动压产生槽的流体入口成形为具有圆弧部分 容易引入的流体。 因此，动压产生槽中的流体压力增加。

公开(公告)号：US6061203A

公开(公告)日：2000-05-09

申请号：US12003

申请日：1998-01-22

申请人： Woon-bae Kim ,  Chang-woo Lee

发明人： Woon-bae Kim ,  Chang-woo Lee

IPC分类号： G11B15/665 ,  G11B15/675 ,  G11B23/02 ,  G11B25/06 ,  G11B5/008

CPC分类号： G11B15/675 ,  G11B25/063 ,  G11B25/066

摘要： An opening device is provided for opening a lid of a tape cassette in a magnetic recording and reproducing apparatus which can be constructed to receive a first and second tape cassette having different sizes. The opening device includes first and second opening sections for opening the lid of the tape cassette which has been loaded in the apparatus. The first and second opening sections are integrally formed and disposed on a predetermined position on a main base of the apparatus, thus resulting in a more compact size.

摘要翻译： 提供了一种打开装置，用于打开磁记录和再现装置中的盒式磁带的盖，该磁记录和再现装置可被构造成接收具有不同尺寸的第一和第二磁带盒。 打开装置包括第一和第二开口部分，用于打开装在装置中的带盒的盖子。 第一和第二开口部一体地形成并设置在装置的主基座上的预定位置上，从而形成更紧凑的尺寸。