公开(公告)号：KR100455545B1

公开(公告)日：2004-11-06

申请号：KR1020020033787

申请日：2002-06-17

Applicant: (주)엘티엠에이피

Inventor： 정보승

IPC: H04B1/40

Abstract: PURPOSE: A cover hinge device of a cellular phone is provided to rotate a cover by a rotation unit, thereby enabling a user to see a large LCD screen by rotating the LCD screen of the cover to an external side even when the cover is closed. CONSTITUTION: A rotation unit comprises as follows. A cylinder(210) forms a middle hole(220), the first axial hole(214), the first guide groove(222), and an arm(212). The first compression spring(230) is inserted into the middle hole(220). The first rotational slip unit(240) forms the second axial hole(242), the first guide projection(244) coupled with the first guide groove(222), the first two waveform projections(246), and the first plane unit(248). The first fixed slip unit(250) forms a corner hole(252), the second waveform projections(254), and the second plane units(256) corresponding to the first plane unit(248). A rotation space(110) is installed on a hinge body(100). The first pivot(120) is coupled with the corner hole(252), the second axial hole(242), a center of the first compression spring(230), and the first axial hole(214), forms the corner projection, and forms the first screw(122). A nut(124) is coupled with the first screw(122).

Abstract translation: 目的：提供一种便携式电话的盖铰链装置，以通过旋转单元旋转盖，从而即使在盖关闭时，通过将盖的LCD屏旋转到外侧，使用户能够看到大型LCD屏。 组成：旋转单元如下所述。 圆柱体210形成中间孔220，第一轴向孔214，第一导向槽222和臂212。 第一压缩弹簧（230）插入中间孔（220）中。 第一旋转滑动单元240形成第二轴向孔242，与第一导向槽222联接的第一导向凸起244，第一两个波形凸起246以及第一平面单元248 ）。 第一固定滑动单元（250）形成对应于第一平面单元（248）的角孔（252），第二波形凸起（254）和第二平面单元（256）。 旋转空间（110）安装在铰链体（100）上。 第一枢轴（120）与角孔（252），第二轴向孔（242），第一压缩弹簧（230）的中心和第一轴向孔（214）联接，形成角部投影，并且 形成第一螺钉（122）。 螺母（124）与第一螺钉（122）联接。

公开(公告)号：KR1020030071902A

公开(公告)日：2003-09-13

申请号：KR1020020011156

申请日：2002-03-02

Applicant: (주)엘티엠에이피

Inventor： 정보승

IPC: H04B1/38

CPC classification number: H04M1/021

Abstract: PURPOSE: A cover hinge device of a cellular phone is provided to rotate a cover by a rotation unit, thereby enabling a user to see an LCD screen by rotating the LCD screen of the cover to an external side when the cellular phone is not used. CONSTITUTION: A hinge box body couples a cover to be hinge-rotated from a body. A rotation unit is installed in a rotation space(110) where the hinge box body is formed, and operates a rotation action of the cover. A clutch(300) is inserted into a rotative space(130) formed in the hinge box body, and generates a static force while the cover is closed and open for the body.

Abstract translation: 目的：提供一种移动电话机的盖铰链装置，以通过旋转单元旋转盖子，从而使得用户能够在不使用蜂窝电话时将盖子的LCD屏幕旋转到外部来观看LCD屏幕。 构成：铰链箱体将一个盖子从一个身体上铰接旋转。 旋转单元安装在铰链箱体形成的旋转空间（110）中，并且操作盖的旋转动作。 离合器（300）插入到形成在铰链箱体中的旋转空间（130）中，并且当盖关闭并且对于身体打开时产生静力。

公开(公告)号：KR100474633B1

公开(公告)日：2005-03-11

申请号：KR1020020066579

申请日：2002-10-30

Applicant: (주)엘티엠에이피

Inventor： 정보승

IPC: H04B1/38

Abstract: 커버가 본체에 대해 개폐되는 한편 커버의 전후면이 반전되도록 한 휴대폰의 개폐장치가 개시된다.
이러한 개폐장치의 힌지통체는 본체에 힌지회전가능하게 결합된다. 중심축은 힌지 통체의 하방으로부터 상방으로 돌출되도록 결합된다. 제 1슬립링은 회전은 불가능하고 상하로는 유동할 수 있도록 중심축에 결합된다. 제 2슬립링은 중심축에 결합되어서 제 1슬립링과 마찰하여 클러치 역할을 한다. 하우징은 제 1슬립링이 회전가능하게 삽입되도록 하고, 제 2슬립링이 회전불가능하게 삽입되도록 하며, 커버에 고정된다. 스크류는 실린더의 상방에서 중심축에 형성되는 나사공에 결합된다.
이러한 휴대폰의 개폐장치는, 휴대폰을 사용하지 않을 때에도 휴대폰의 대형 액정화면을 외측에 위치시켜 게임 등을 즐길 수 있으며, 커버에 화상통신용 카메라가 장착된 경우 커버를 전방 또는 후방으로 회전시키며 전후방의 영상을 모두 촬영할 수 있다.

公开(公告)号：KR100450167B1

公开(公告)日：2004-09-24

申请号：KR1020020011156

申请日：2002-03-02

Applicant: (주)엘티엠에이피

Inventor： 정보승

IPC: H04B1/38

Abstract: PURPOSE: A cover hinge device of a cellular phone is provided to rotate a cover by a rotation unit, thereby enabling a user to see an LCD screen by rotating the LCD screen of the cover to an external side when the cellular phone is not used. CONSTITUTION: A hinge box body couples a cover to be hinge-rotated from a body. A rotation unit is installed in a rotation space(110) where the hinge box body is formed, and operates a rotation action of the cover. A clutch(300) is inserted into a rotative space(130) formed in the hinge box body, and generates a static force while the cover is closed and open for the body.

Abstract translation: 目的：提供一种便携式电话的盖铰链装置，以通过旋转单元旋转盖，从而当不使用便携式电话时，通过将盖的LCD屏旋转到外侧，使用户能够看到LCD屏。 构成：铰链箱体连接一个盖体，以便从身体铰链旋转。 旋转单元安装在形成铰链盒本体的旋转空间（110）中，并且操作盖的旋转动作。 离合器（300）插入到形成在铰链盒体中的旋转空间（130）中，并且在盖关闭并打开主体时产生静态力。

公开(公告)号：KR1020040065015A

公开(公告)日：2004-07-21

申请号：KR1020030002120

申请日：2003-01-13

Applicant: (주)엘티엠에이피

Inventor： 정보승

IPC: H04B1/38

Abstract: PURPOSE: A device for opening/shutting and rotating a cover of a cellular phone is provided to rotate a cover at a rotational supporting shaft, and to display an LCD screen outside when the cover is shut, thereby stably using the LCD screen even though a cellular phone is closed. CONSTITUTION: A hinge body(120) is rotatively coupled with a body, and forms a rotation space. A rotative supporting portion(130) is fixed to the rotation space in orthogonal direction with a rotational shaft direction of the hinge body(120). A cylinder portion(170) has a rotative hole(172) rotatively coupled with the rotative supporting portion(130). The first braking member generates a resistance force for a relative rotative force of the cylinder portion(170) relating to the rotative supporting portion(130). A coupling member(200) maintains a coupled state between the rotative supporting portion(130) and the cylinder portion(170), and couples the cylinder portion(170) with a cover.

Abstract translation: 目的：提供一种用于打开/关闭和旋转移动电话的盖的装置，以在旋转支撑轴处旋转盖子，并且在盖关闭时将LCD屏幕显示在外部，由此即使使用LCD屏幕也可以稳定地使用LCD屏幕 手机关闭。 构成：铰链体（120）与主体可旋转地联接，并形成旋转空间。 旋转支撑部（130）与铰链体（120）的旋转轴方向正交的方向固定在旋转空间上。 圆筒部分（170）具有与旋转支撑部分（130）旋转耦合的旋转孔（172）。 第一制动构件产生用于与旋转支撑部（130）相关的圆筒部（170）的相对旋转力的阻力。 联接构件（200）在旋转支撑部分（130）和气缸部分（170）之间保持联接状态，并且将圆筒部分（170）与盖子联接。

公开(公告)号：KR1020040037899A

公开(公告)日：2004-05-08

申请号：KR1020020066579

申请日：2002-10-30

Applicant: (주)엘티엠에이피

Inventor： 정보승

IPC: H04B1/38

Abstract: PURPOSE: An open/shut device of a cellular phone is provided to open/shut a cover for a body, and to reverse front/rear sides of the cover, thereby seeing a large-sized LCD screen even when the cover is closed and photographing front and rear directions with a camera disposed on the cover. CONSTITUTION: A hinge body(120) is rotatively coupled with a body. A central axis(130) is protruded in upward direction from a lower direction of the hinge body(120). A compression spring(140) is combined with the central axis(130). The first slip ring(150) is elastically supported by the compression spring(140) by being combined with the central axis(130), and forms one pair of the first semi-spherical grooves(154). The second slip ring(160) is rotatively combined with the central axis(130), and forms the second semi-spherical grooves. Balls(155) are inserted into the first and second semi-spherical grooves(154). A cylinder(170) forms a central hole, forms the second axial hole(176), and forms one pair arms(180). A screw(190) is coupled with a screw hole(135) formed on the central axis(130).

Abstract translation: 目的：提供手机的打开/关闭装置以打开/关闭身体的盖子，并且反转盖子的前/后侧，从而即使当盖子关闭并且拍摄时也看到大尺寸的LCD屏幕 前后方向，相机设置在盖上。 构成：铰链体（120）与身体旋转耦合。 中心轴线130从铰接体120的下方向向上方突出。 压缩弹簧（140）与中心轴线（130）组合。 第一滑环（150）通过与中心轴线（130）组合而由压缩弹簧（140）弹性地支撑，并且形成一对第一半球形凹槽（154）。 第二滑环（160）与中心轴线（130）旋转组合，并形成第二半球形凹槽。 球（155）插入第一和第二半球形凹槽（154）中。 气缸（170）形成中心孔，形成第二轴向孔（176），并形成一对臂（180）。 螺钉（190）与形成在中心轴线（130）上的螺孔（135）联接。

公开(公告)号：KR1020030096772A

公开(公告)日：2003-12-31

申请号：KR1020020033787

申请日：2002-06-17

Applicant: (주)엘티엠에이피

Inventor： 정보승

IPC: H04B1/40

CPC classification number: H04M1/0212 ,  H04B1/3833

Abstract: PURPOSE: A cover hinge device of a cellular phone is provided to rotate a cover by a rotation unit, thereby enabling a user to see a large LCD screen by rotating the LCD screen of the cover to an external side even when the cover is closed. CONSTITUTION: A rotation unit comprises as follows. A cylinder(210) forms a middle hole(220), the first axial hole(214), the first guide groove(222), and an arm(212). The first compression spring(230) is inserted into the middle hole(220). The first rotational slip unit(240) forms the second axial hole(242), the first guide projection(244) coupled with the first guide groove(222), the first two waveform projections(246), and the first plane unit(248). The first fixed slip unit(250) forms a corner hole(252), the second waveform projections(254), and the second plane units(256) corresponding to the first plane unit(248). A rotation space(110) is installed on a hinge body(100). The first pivot(120) is coupled with the corner hole(252), the second axial hole(242), a center of the first compression spring(230), and the first axial hole(214), forms the corner projection, and forms the first screw(122). A nut(124) is coupled with the first screw(122).

Abstract translation: 目的：提供一种移动电话的盖铰链装置，以通过旋转单元旋转盖子，从而即使盖子关闭，也可以通过将盖子的LCD屏幕旋转到外部来使用户看到大的LCD屏幕。 构成：旋转单元包括如下。 圆筒（210）形成中间孔（220），第一轴向孔（214），第一引导槽（222）和臂（212）。 第一压缩弹簧（230）插入中间孔（220）中。 第一旋转滑动单元（240）形成第二轴向孔（242），与第一引导槽（222），第一两个波形突起（246）和第一平面单元（248）连接的第一引导突起（244） ）。 第一固定滑动单元（250）形成对应于第一平面单元（248）的角孔（252），第二波形突起（254）和第二平面单元（256）。 旋转空间（110）安装在铰链主体（100）上。 第一枢轴（120）与角孔（252），第二轴向孔（242），第一压缩弹簧（230）的中心和第一轴向孔（214）形成角投影， 形成第一螺钉（122）。 螺母（124）与第一螺钉（122）联接。

公开(公告)号：KR100448590B1

公开(公告)日：2004-09-13

申请号：KR1020010071034

申请日：2001-11-15

Applicant: (주)엘티엠에이피

Inventor： 정보승

IPC: H04B1/38

Abstract: PURPOSE: A cover hinge device of a cellular phone is provided to configure a motor and a housing for installing the motor in a cover as one body, while automatically opening/closing the cover by using the motor. CONSTITUTION: A hinge tube body(330) has an inner space(332). A magnet(370) is installed in the inner space(332). A rotator(360) installed in an inner area of the magnet(370) forms a rotating axis(366) on the center of a wound core(362) where a magnetic field generating coil(364) is wound. A brush(350) has an elastic part(352) for supplying current while the coil(364) is rotated. A sun gear(390) is rotated by being coupled with the rotating axis(366). Many epicyclic gears(400) are rotated by the sun gear(390). A rotating unit(410) rotates in connection with the epicyclic gears(400). A clutch unit(430) rotates by being coupled with the rotating unit(410). A static unit(440) frictionizes the clutch unit(430), and is fixed into a body(310). A compression spring(450) elastically supports the static unit(440) from the body(310).

Abstract translation: 目的：提供一种便携式电话的盖铰链装置，其构造电动机和壳体，用于在将电动机安装在盖中作为一体的同时，通过使用电动机自动打开/关闭盖。 构成：铰链管体（330）具有内部空间（332）。 磁体（370）安装在内部空间（332）中。 安装在磁体（370）的内部区域中的旋转器（360）在卷绕有磁场产生线圈（364）的卷绕芯体（362）的中心形成旋转轴线（366）。 电刷（350）具有用于在线圈（364）旋转时供应电流的弹性部分（352）。 太阳齿轮（390）通过与旋转轴线（366）联接而旋转。 许多行星齿轮（400）由太阳齿轮（390）旋转。 旋转单元（410）与行星齿轮（400）一起旋转。 离合器单元（430）通过与旋转单元（410）联接而旋转。 静止单元（440）摩擦离合器单元（430），并且被固定到主体（310）中。 压缩弹簧（450）从主体（310）弹性地支撑静态单元（440）。

公开(公告)号：KR1020040039534A

公开(公告)日：2004-05-12

申请号：KR1020020067631

申请日：2002-11-02

Applicant: (주)엘티엠에이피

Inventor： 정보승

IPC: H04B1/38

Abstract: PURPOSE: An opening/shutting apparatus in a mobile phone is provided to enable the front and back sides of a cover to be reversed so that a user can see the large-sized LCD of the cover even in case that the cover is closed. CONSTITUTION: An opening/shutting apparatus in a mobile phone is comprised of a hinge tube body(120), a fixed cylindrical body, a rotary cylindrical body(140), a pair of arms(142), moving pieces, compression springs, a washer, and a C-ring(162). The hinge tube body(120) is combined with a main body(100). The fixed cylindrical body has a pair of hemispherical slots, a guide slot, and an annular slot. The rotary cylindrical body(140) is rotatively connected to the fixed cylindrical body. The arms(142) have accepting grooves respectively. Also the arms(142) have a penetration hole penetrating into the inside of the rotary cylindrical body(140) from each accepting groove. The moving piece has a hemispherical boss protruded at the inside of the rotary cylindrical body(140) through the penetration hole. The compression springs, inserted into the accepting grooves, elastically push the moving pieces toward the rotary cylindrical body(140). The washer is coupled to the outer circumferential surface of the fixed cylindrical body at the external side of the rotary cylindrical body(140). The C-ring(162) is connected to the annular slot at the external side of the washer.

Abstract translation: 目的：提供一种移动电话中的打开/关闭装置，以使得盖的前侧和后侧能够反转，使得即使盖被关闭，用户也可以看到盖的大尺寸LCD。 构成：移动电话中的打开/关闭装置包括铰链管体（120），固定圆柱体，旋转圆柱体（140），一对臂（142），移动件，压缩弹簧， 垫圈和C形环（162）。 铰链管体（120）与主体（100）组合。 固定筒体具有一对半球槽，一导槽和一环形槽。 旋转圆筒体（140）与固定圆筒体旋转连接。 臂（142）分别具有接收槽。 此外，臂（142）还具有从每个接收槽穿入旋转圆柱体（140）的内部的穿透孔。 移动件具有通过贯穿孔突出于旋转圆柱体（140）的内部的半球形凸块。 插入到容纳槽中的压缩弹簧朝向旋转圆筒体140弹性地推动移动件。 垫圈在旋转圆柱体（140）的外侧与固定筒体的外圆周表面相连。 C形环（162）在垫圈的外侧连接到环形槽。

公开(公告)号：KR1020040000107A

公开(公告)日：2004-01-03

申请号：KR1020020035249

申请日：2002-06-24

Applicant: (주)엘티엠에이피

Inventor： 정보승

IPC: H04B1/38

CPC classification number: H04M1/0212 ,  H04M1/0245 ,  H04M1/0264 ,  H04M2250/52

Abstract: PURPOSE: A cellular phone mounting a video communication camera thereon is provided to enable a rotation unit to reverse a cover for a body, thereby enabling a user to photograph a self image and all images as reversing the body where the camera is installed while observing an LCD. CONSTITUTION: A video communication camera is installed either an inner side or an external side of a body(10) and an inner side or an external side of a cover(20). A hinge body(100) is rotatively installed on the body(10). A rotation unit is installed on the hinge body(100), and rotates the cover(20). A clutch unit is installed on the hinge body(100), and generates a certain stationary force while the cover(20) is open/shut on the body(10). The body(10) comprises as follows. The first switch senses that the cover(20) is open/shut. The second switch controls a pickup of the camera on a side of the body(10). The third switch senses that the cover(20) rotates.

Abstract translation: 目的：提供一种在其上安装视频通信摄像机的蜂窝电话，以使得旋转单元能够反转身体的盖，从而使得用户能够拍摄自己的图像和所有图像，以反转相机安装的身体，同时观察 LCD。 构成：视频通信摄像机安装在主体（10）的内侧或外侧以及盖（20）的内侧或外侧。 铰链主体（100）旋转地安装在主体（10）上。 旋转单元安装在铰链主体（100）上并旋转盖（20）。 离合器单元安装在铰链主体（100）上，并且当盖（20）在主体（10）上打开/关闭时产生一定的静止力。 主体（10）包括如下。 第一开关感测盖（20）打开/关闭。 第二开关控制摄像机在身体（10）侧的拾取。 第三开关感测盖（20）旋转。