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公开(公告)号：EP1394784A3
公开(公告)日：2004-06-09
申请号：EP03255283.8
申请日：2003-08-26
CPC分类号： G11B7/0935 , G11B7/0933 , G11B7/0956
摘要： An objective lens driving apparatus for an optical pickup includes a base (100), a holder (110) provided on the base (100), a blade (120) on which an objective lens (130) is mounted, an elastic support body (140) elastically supporting the blade (120) capable of moving with respect to the holder (110), a pair of magnetic members (150) installed on the base (100) to face each other, and a coil assembly (160) including a focus coil (161), a tracking coil (163), and a tilt coil (162) and installed at the blade (120) so as to be disposed between the magnetic members (150). Thus, since coils needed to change the position of an objective lens (130) are incorporated into a single coil assembly (160) and arranged between a pair of magnets (150), an installation space is small so that the apparatus can be made compact. Also, the control sensitivity can be improved by extending an effective length of a coil by appropriately matching the magnet polarized into two poles and the coil assembly (160).
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2.发明公开Light absorbent member, heating device, fixing device and image forming apparatus 审中-公开Lichtabsorbierendes元素，Heizvorrichtung，Fixiervorrichtung und Bilderstellungsvorrichtung
公开(公告)号：EP2151721A1
公开(公告)日：2010-02-10
申请号：EP09164388.2
申请日：2009-07-02
发明人： Kim, Dae-hwan , Kim, Joo-ho , Oh, Seung-jin , Choi, Sun-rock , Kim, Woo-kyu
IPC分类号： G03G15/20
CPC分类号： G03G15/2057 , G03G2215/2041 , Y10T428/256
摘要： Disclosed are a light absorptive member (100), a heating device employing such light absorptive member (100), a fixing device (250) employing such heating device and an image forming apparatus (200) that uses the fixing device (250). The light absorptive member (100) includes nano-rods dispersed therein, and can increase absorption efficiency of a heating device (100), such as, for example, a fixing device (250) that uses a light source as a radiant heat source. This increase is due to surface plasmon resonance that occurs when the wavelength(s) of the light corresponds the peak wavelength(s) of the absorptive rate for the light, based on the aspect ratio(s) of the nano-rods.
摘要翻译： 公开了一种吸光部件（100），采用这种吸光部件（100）的加热装置，使用这种加热装置的定影装置（250）和使用定影装置（250）的图像形成装置（200）。 光吸收构件（100）包括分散在其中的纳米棒，并且可以增加加热装置（100）的吸收效率，例如使用光源作为辐射热源的定影装置（250）。 这种增加是由于当基于纳米棒的纵横比（s）的光的波长对应于光的吸收速率的峰值波长时发生的表面等离子体共振。
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公开(公告)号：EP1256945B1
公开(公告)日：2008-02-06
申请号：EP02253263.4
申请日：2002-05-09
发明人： Kim, Dae-sik , Cho, Kun-ho , Hong, Soon-kyo , Kim, Young-il , Im, Kwang-sup , Lee, Ho-cheol , Kim, Dae-hwan
CPC分类号： G11B7/1359 , G02B5/04 , G11B2007/0006
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公开(公告)号：EP1394783A2
公开(公告)日：2004-03-03
申请号：EP03253671.6
申请日：2003-06-11
发明人： Cheong, Young-min , Kim, Kwang , Kim, Dae-hwan , Lee, Jin-won
CPC分类号： G11B7/0956 , G11B7/0933 , G11B7/0935
摘要： An objective lens driving apparatus for an optical pickup includes a base (100), a holder (110) provided on the base (100), a blade (120) on which an objective lens (130) is mounted, an elastic support body (140) elastically supporting the blade (120) capable of moving with respect to the holder (110), a pair of magnetic members (150) installed on the base (100) to face each other, and a coil assembly (160) including a focus coil (161), a tracking coil (163), and a tilt coil (162) and installed at the blade (120) so as to be disposed between the magnetic members (150). Thus, since coils needed to change the position of an objective lens (130) are incorporated into a single coil assembly (160) and arranged between a pair of magnets (150), an installation space is small so that the apparatus can be made compact. Also, the control sensitivity can be improved by extending an effective length of a coil by appropriately matching the magnet polarized into two poles and the coil assembly.
摘要翻译： 一种用于光学拾取器的物镜驱动装置包括：基座（100），设置在基座（100）上的支架（110），安装物镜（130）的叶片（120），弹性支撑体（ 140），其弹性地支撑能够相对于所述保持器（110）移动的所述刀片（120）;一对磁性构件（150），其安装在所述基座（100）上以面对彼此;以及线圈组件（160），其包括 （161），跟踪线圈（163）和倾斜线圈（162），并安装在叶片（120）处以便设置在磁性部件（150）之间。 因此，由于需要改变物镜（130）的位置的线圈被结合到单个线圈组件（160）中并被布置在一对磁体（150）之间，所以安装空间较小，从而可以使装置紧凑 。 而且，通过适当地匹配极化为两极的磁体和线圈组件，可以通过延长线圈的有效长度来提高控制灵敏度。
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5.发明公开Fusing device and method using induction heating and image forming apparatus including the fusing device 有权安全装置和使用感应加热，以及具有该固定装置的图像形成装置的方法
公开(公告)号：EP2573627A2
公开(公告)日：2013-03-27
申请号：EP12185534.0
申请日：2012-09-21
发明人： Kim, Dae-hwan , Kuk, Keon , Kim, Jin-han , Otsuka, Tatsuhiro
IPC分类号： G03G15/20
摘要： An induction heating fusing device (30) and method of an image forming apparatus including: a pressure roller (400); a heating element (410) that forms a fusing nip together with the pressure roller (400) and is rotatable; an inductor (420) that is installed in a rotation axis direction on the outer circumference surface of the heating element (410), includes a main (422) coil and a plurality of control coils (424, 426, 428) located on the main coil (422), and inductively heats the heating element (410); and a controller (35) that selectively drives at least one of the plurality of control coils (424, 426, 428) depending on the width of a printing paper passing though the fusing nip, and controls the main coil (422) and the plurality of control coils (424, 426, 428) so that a current direction of the main coil (422) and a current direction of the plurality of control coils (424, 426, 428) become the same as or opposite to each other depending on the width of the printing paper.
摘要翻译： 一种感应加热定影装置（30）和方法，包括图像形成设备的：压力辊（400）; 的加热元件（410）形成定影夹挤部与压力辊（400）一起做，是可旋转的基座; 电感器（420）没有被安装在所述加热元件的外周表面上的旋转轴方向（410）包括位于所述主一个主（422）和线圈的控制线圈（424，426,428）多个 线圈（422），并感应加热，加热元件（410）; 和控制器（35）做选择性地驱动的控制线圈（424，426，428），所述多个至少一个取决于穿过虽然定影辊隙的打印纸张的宽度，并且控制主线圈（422）和所述多个 的控制线圈（424，426，428）作为主线圈（422）和控制线圈上的多个电流方向的电流方向没有（424，426，428）变为相同或相反海誓山盟取决于 打印纸的宽度。
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6.发明公开Apparatus and method to control temperature of heating roller used in fusing device of image forming apparatus 审中-公开用于控制加热辊的温度的装置和方法是在图像形成装置的安全装置中使用
公开(公告)号：EP2388657A1
公开(公告)日：2011-11-23
申请号：EP11165569.2
申请日：2011-05-10
发明人： Kim, Dae-hwan , Kuk, Keon , Kim, Jin-han , Kim, Jun-o , Otsuka, Tatsuhiro , Ko, Young-dae
IPC分类号： G03G15/20
摘要： The apparatus includes a heating roller (110) that generates heat for melting toner attached to a printing medium; a first induction coil (120) that is disposed outside the heating roller and heats the heating roller by using induced current generated according to current flowing through the first induction coil; two second induction coils (130,131) that are disposed at upper portions of both ends of the first induction coil and heat the heating roller by using induced current generated according to current flowing through the two second induction coils; a power supply unit (140) that supplies current to the first induction coil and the two second induction coils; and a control unit (150) that controls the power supply unit to supply current flowing in the same direction or different directions to the first induction coil and the second induction coils according to the size of paper fed into the heating roller.
摘要翻译： 该装置包括：加热辊（110）确实用于熔融速率产生热量的调色剂附着到打印介质上; 一个第一感应线圈（120）做了加热辊外设置并加热，通过使用感应电流产生gemäß于流过第一感应线圈电流的加热辊; 2秒感应线圈（130,131）并在所述第一感应线圈的两端的上部设置，并且热通过使用感应电流产生gemäß流经两个第二感应线圈电流的加热辊; 电源单元（140）没有电流供应到所述第一感应线圈和所述两个第二感应线圈; 和控制单元（150）没有控制电源单元，以供给电流以相同的方向或不同的方向上向第一感应线圈和第二感应线圈gemäß到的纸张送入加热辊的尺寸。
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7.发明公开Method of fabricating nanorod information storage medium 审中-公开Verfahren zur Herstellung einesNanostäbchen-Informationsspeichermeds
公开(公告)号：EP2221819A1
公开(公告)日：2010-08-25
申请号：EP10151925.4
申请日：2010-01-28
发明人： Kim Joo-ho , Hong, Tao , Kim, Dae-hwan , Oh, Seung-jin , Choi, Sun-rock
CPC分类号： G11B7/266 , B82Y10/00 , G11B7/24038 , Y10T428/24124
摘要： A method of fabricating an information storage medium (100), the method including forming a plurality of nanorod recording layers (21) on a substrate (20) by sputtering using a mask (40) having a plurality of nanorod patterns (41).
摘要翻译： 一种制造信息存储介质（100）的方法，所述方法包括使用具有多个纳米棒图案（41）的掩模（40）通过溅射在衬底（20）上形成多个纳米棒记录层（21）。
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公开(公告)号：EP1394784A2
公开(公告)日：2004-03-03
申请号：EP03255283.8
申请日：2003-08-26
IPC分类号： G11B7/09
CPC分类号： G11B7/0935 , G11B7/0933 , G11B7/0956
摘要： An objective lens driving apparatus for an optical pickup includes a base (100), a holder (110) provided on the base (100), a blade (120) on which an objective lens (130) is mounted, an elastic support body (140) elastically supporting the blade (120) capable of moving with respect to the holder (110), a pair of magnetic members (150) installed on the base (100) to face each other, and a coil assembly (160) including a focus coil (161), a tracking coil (163), and a tilt coil (162) and installed at the blade (120) so as to be disposed between the magnetic members (150). Thus, since coils needed to change the position of an objective lens (130) are incorporated into a single coil assembly (160) and arranged between a pair of magnets (150), an installation space is small so that the apparatus can be made compact. Also, the control sensitivity can be improved by extending an effective length of a coil by appropriately matching the magnet polarized into two poles and the coil assembly (160).
摘要翻译： 一种用于光学拾取器的物镜驱动装置包括：基座（100），设置在基座（100）上的支架（110），安装物镜（130）的叶片（120），弹性支撑体（ 140），其弹性地支撑能够相对于所述保持器（110）移动的所述刀片（120）;一对磁性构件（150），其安装在所述基座（100）上以面对彼此;以及线圈组件（160），其包括 （161），跟踪线圈（163）和倾斜线圈（162），并安装在叶片（120）处以便设置在磁性部件（150）之间。 因此，由于需要改变物镜（130）的位置的线圈被结合到单个线圈组件（160）中并被布置在一对磁体（150）之间，所以安装空间较小，从而可以使装置紧凑 。 而且，通过适当地匹配极化成两极的磁体和线圈组件160来延长线圈的有效长度，可以提高控制灵敏度。
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公开(公告)号：EP1256945A3
公开(公告)日：2006-06-14
申请号：EP02253263.4
申请日：2002-05-09
发明人： Kim, Dae-sik , Cho, Kun-ho , Hong, Soon-kyo , Kim, Young-il , Im, Kwang-sup , Lee, Ho-cheol , Kim, Dae-hwan
CPC分类号： G11B7/1359 , G02B5/04 , G11B2007/0006
摘要： Provided is a many-sided reflection prism (20) formed as a single body with a plurality of reflection faces (23,25,27,29) which guides a light beam incident through a transmission face in a horizontal direction (ho) perpendicular to a height direction (hi) by reducing a size of the light beam in the height direction by using a difference in angles between the reflection faces (25,27) and reflects the guided light beam in the height direction by one reflection face (29) of an angle less than 45° with respect to the horizontal direction. By using the many-sided reflection prism, the height of an optical system can be reduced regardless of the wavelength used without reducing light beam size, and slim-sized optical pickups can be implemented.
摘要翻译： 提供了形成为具有多个反射面（23,25,27,29）的多个单面反射棱镜（20），该多个反射面（23,25,27,29）在垂直于水平方向（ho）的位置引导通过透射面入射的光束 通过使用反射面（25,27）之间的角度差来减小光束在高度方向上的尺寸，并且通过一个反射面（29）将导向光束在高度方向上反射的高度方向（hi） 相对于水平方向具有小于45°的角度。 通过使用多面反射棱镜，可以减小光学系统的高度，而不管所使用的波长如何，而不会减小光束尺寸，并且可以实现纤细尺寸的光学拾取器。
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10.发明公开Objective lens driving apparatus for optical pickup 有权在einem optischen Kopf的Vorrichtung zum Antrieb einer Objektivlinse
公开(公告)号：EP1387355A2
公开(公告)日：2004-02-04
申请号：EP03253670.8
申请日：2003-06-11
发明人： Kim, Kwang , Kim, Dae-hwan , Lee, Jin-won, 109-204 Sunkyung Apt. , Cheong, Young-min, 101-1101 Samsung Raemian Apt.
IPC分类号： G11B7/09
CPC分类号： G11B7/0956 , G11B7/0932 , G11B7/0946
摘要： An objective lens driving apparatus for an optical pickup includes a blade (20) on which an objective lens (10) is mounted, a plurality of elastic support members (W1-W6) supporting the blade (20) and capable of elastically moving with respect to the blade (20), and a servo mechanism driving the blade up and down, left and right, and in a rotational direction. The elastic support members (W1-W6) are grouped into pairs of the elastic support members arranged to face each other with respect to a center of rotation of the blade, and distances between the elastic support members in the respective pairs are identical. Thus, by almost removing a difference in the amount of deformation between the elastic support members supporting the blade during tilt control, the elastic support members are prevented from being moved in arbitrary directions when a small impact or vibration is applied or generated. Thus, the control of the position of the objective lens can be stably performed.
摘要翻译： 一种用于光学拾取器的物镜驱动装置，包括安装有物镜（10）的刀片（20），支撑刀片（20）的多个弹性支撑部件（W1-W6），能够相对于 和叶片（20），以及伺服机构，其向上下左右驱动叶片和旋转方向。 弹性支撑构件（W1-W6）被成对地组合成相对于叶片的旋转中心彼此面对的弹性支撑构件对，并且各对中的弹性支撑构件之间的距离相同。 因此，通过在倾斜控制期间几乎除去支撑叶片的弹性支撑构件之间的变形量的差异，当施加或产生小的冲击或振动时，弹性支撑构件被阻止在任意方向上移动。 因此，能够稳定地进行物镜的位置的控制。
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