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公开(公告)号：JP2003241055A
公开(公告)日：2003-08-27
申请号：JP2002042229
申请日：2002-02-19
Applicant: SONY CORP
Inventor： EDAMITSU TOSHIAKI , NAKAZATO KUNIO , HAYASHI MASANORI , KANAI FUJIO
Abstract: PROBLEM TO BE SOLVED: To fix a magnetic sensor part in parallel with the central axis of a self tap screw member and a joint hole by using the self tap screw member when fixing the magnetic sensor part in a lens barrel, and to reduce the number of components when adjusting and fixing a gap and a parallel state between a magnet and the magnetic sensor part. SOLUTION: A frame part to which the magnetic sensor part is attached and the joint hole are formed at a casing side, and the magnetic sensor part is installed on the frame part by arranging an elastic body between the magnetic sensor part and the joint hole. The screw member having a guide part without a screw thread, a self tap screw part and a head part is inserted from a fitting hole to the joint hole. The magnetic sensor part is attached by screwing the self tap screw part in the joint hole. Thereby, the magnetic sensor part is fixed in parallel with the central axis of the self tap screw member and the joint hole by using the self tap screw member, and the gap and the parallel state between the magnet and the magnetic sensor part are adjusted and fixed. COPYRIGHT: (C)2003,JPO
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公开(公告)号：JP2008164709A
公开(公告)日：2008-07-17
申请号：JP2006351433
申请日：2006-12-27
Inventor： KANAI FUJIO
Abstract: PROBLEM TO BE SOLVED: To miniaturize a shake correction mechanism in an imaging apparatus and to improve its drive characteristic.
SOLUTION: X-direction drive electrodes 211 and 212, and Y-direction drive electrodes 213 and 214 are arranged on the plane side of a movable lens formed of a plano-convex lens. The X-direction drive electrodes 211 and 212 are transparent electrodes arranged at a predetermined interval in a direction (vertical direction) orthogonal to a horizontal direction (X direction), and drive the movable lens in the X direction. The Y-direction drive electrodes 213 and 214 are transparent electrodes arranged at a predetermined interval in a direction (horizontal direction) orthogonal to a vertical direction (Y direction), and drive the movable lens in the Y direction. Since the respective electrodes are controlled independently, the movable lens can be moved in an optional direction by the combination of the X direction and the Y direction. Thus, shake correction is performed by moving the movable lens according to deflection vector detected by an angular velocity sensor or the like.
COPYRIGHT: (C)2008,JPO&INPITAbstract translation: 要解决的问题：为了使成像装置中的抖动校正机构小型化并提高其驱动特性。 解决方案：X方向驱动电极211和212以及Y方向驱动电极213和214布置在由平凸透镜形成的可移动透镜的平面侧上。 X方向驱动电极211,212是在与水平方向（X方向）正交的方向（垂直方向）上以规定的间隔排列的透明电极，在X方向驱动可动透镜。 Y方向驱动电极213和214是在与垂直方向（Y方向）正交的方向（水平方向）上以预定间隔布置的透明电极，并且沿Y方向驱动可移动透镜。 由于各个电极被独立地控制，可以通过X方向和Y方向的组合在可选方向上移动可移动透镜。 因此，通过根据由角速度传感器等检测到的偏转矢量移动可移动透镜来执行抖动校正。 版权所有（C）2008，JPO＆INPIT
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公开(公告)号：JP2008111876A
公开(公告)日：2008-05-15
申请号：JP2006293185
申请日：2006-10-27
Inventor： HORIDAN ATSUSHI , IMAI SATOSHI , ICHIKAWA MITSURU , OKABE TAKAHIRO , KANAI FUJIO
Abstract: PROBLEM TO BE SOLVED: To provide a camera module advantageous in improvement of durability and anti-shock. SOLUTION: The camera module includes a lens barrel part 66, a lens holding part 68, a spring 70, an imaging element 29, and a drive part 72. The drive part 72 is composed to include a magnet 82, and a coil 84. The lens barrel part 66 is composed to include a front lens barrel 78 and a rear lens barrel 80. The drive part 72 moves the lens holding part 68 along the optical axis of a photographing optical system 34 and is composed to include the magnet 82 and the coil 84. The two magnets 82 are arranged in parallel to a single virtual plane passing through the optical axis in a part of the lens holding part 68 sandwiching the optical axis. The coil 84 is formed by winding a lead wire around the optical axis to present a frame-shape centering the optical axis when viewed from an optical axis direction. COPYRIGHT: (C)2008,JPO&INPIT
Abstract translation: 要解决的问题：提供有利于提高耐久性和抗冲击性的相机模块。 解决方案：相机模块包括镜筒部分66，透镜保持部分68，弹簧70，成像元件29和驱动部分72.驱动部分72包括磁体82和 线圈84.透镜镜筒部66被构成为包括前镜筒78和后镜筒80.驱动部72沿着摄影光学系统34的光轴移动透镜保持部68， 磁体82和线圈84.两个磁体82平行于穿过夹着光轴的透镜保持部分68的一部分中穿过光轴的单个虚拟平面。 线圈84通过围绕光轴缠绕引线而形成，以从光轴方向观察时以对准中心的框架形状。 版权所有（C）2008，JPO＆INPIT
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公开(公告)号：JP2008111873A
公开(公告)日：2008-05-15
申请号：JP2006293144
申请日：2006-10-27
Inventor： HORIDAN ATSUSHI , IMAI SATOSHI , ICHIKAWA MITSURU , OKABE TAKAHIRO , KANAI FUJIO
CPC classification number: G02B7/10 , G02B13/0015 , G02B13/009 , H04N5/2251 , H04N5/2257
Abstract: PROBLEM TO BE SOLVED: To provide a camera module advantageous in improvement of durability and anti-shock property. SOLUTION: The camera module 22 includes a lens barrel part 66, a lens holding part 68, a spring 70, an imaging element 29, and a drive part 72. The lens barrel 66 is composed to include a front lens barrel 78 and a rear lens barrel 80. The drive part 72 moves the lens holding part 68 along the optical axis of a photographing optical system 34 and is composed to include the magnet 74 and the coil 76. The two magnets 74 are arranged in parallel to a single virtual plane passing through the optical axis in a part of the lens holding part 68 sandwiching the optical axis. The coils 76 are provided in two parts of the lens barrel part 66 facing the magnet 74 respectively. COPYRIGHT: (C)2008,JPO&INPIT
Abstract translation: 要解决的问题：提供有利于提高耐久性和抗冲击性的相机模块。 解决方案：相机模块22包括透镜镜筒部分66，透镜保持部分68，弹簧70，成像元件29和驱动部分72.透镜镜筒66包括前透镜镜筒78 和后镜筒80.驱动部72沿着拍摄光学系统34的光轴移动透镜保持部68，并且构成为包括磁体74和线圈76.两个磁体74平行于 在透镜保持部68的夹持光轴的部分中通过光轴的单虚拟平面。 线圈76分别设置在面向磁体74的镜筒部66的两部分中。 版权所有（C）2008，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2007108599A
公开(公告)日：2007-04-26
申请号：JP2005301979
申请日：2005-10-17
Inventor： SEKIMOTO TATSUO , KANAI FUJIO , TAKAHASHI KUNITAKA , TAKANO ATSUSHI
IPC: G02B7/02 , G02B7/04 , G03B9/10 , H04N5/225 , H04N101/00
Abstract: PROBLEM TO BE SOLVED: To improve the operating speed of a shutter blade by imparting propulsive force to an operating magnet by the magnetic force of a driving magnet. SOLUTION: The imaging apparatus is provided with a movable part 49, having a movable lens and moved in an optical axis direction with respect to a lens barrel 11; a linear actuator 68 for moving the movable part in the optical axis direction; and a shutter unit 75 for controlling the quantity of light taken in an imaging device 66. The linear actuator has a driving coil 51; and the driving magnet 58. The shutter unit has shutter blades 77 and 77 that are moved between an opening position, where they open an aperture for exposure 76a and a shutting position where they shut the aperture for exposure; and a shutter opening/shutting mechanism 78 for making the shutter blades perform opening/shutting operation. The shutter opening/shutting mechanism has the operating coil 81; and a operating magnet 79 moved in a direction, corresponding to an energizing direction to the coil for operation so as to make the shutter blades operate. The driving magnet and the operating magnet are respectively arranged, at positions where the magnetic force of the magnet for driving acts as a propulsive force in one direction, in the moving direction of the magnet for operation. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 要解决的问题：通过由驱动磁体的磁力向操作磁体施加推进力来提高快门叶片的操作速度。 解决方案：成像装置设置有可移动部分49，其具有可移动透镜并相对于透镜镜筒11在光轴方向上移动; 线性致动器68，用于沿着光轴方向移动可动部; 以及用于控制在成像装置66中拍摄的光量的快门单元75.线性致动器具有驱动线圈51; 快门单元具有快门叶片77和77，该快门叶片77和77在其打开用于曝光76a的孔的打开位置和关闭曝光的孔的关闭位置之间移动; 以及用于使快门叶片执行打开/关闭操作的快门打开/关闭机构78。 闸门打开/关闭机构具有操作线圈81; 并且操作磁体79沿与用于操作的线圈的激励方向相对应的方向移动，以使快门叶片工作。 驱动磁体和操作磁铁分别布置在用于驱动的磁体的磁力作为一个方向上的推进力的位置处，在用于操作的磁体的移动方向上。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2006251216A
公开(公告)日：2006-09-21
申请号：JP2005065933
申请日：2005-03-09
Inventor： UNEME YUSHUN , IWANA KEIJI , IMAI SATOSHI , KANAI FUJIO
Abstract: PROBLEM TO BE SOLVED: To realize the improvement of positioning accuracy when moving a movable section in an optical axis direction, the simplification of a mechanism, and the like.
SOLUTION: The lens unit includes: the movable section 49 including a movable lens and configured to be moved in the optical axis direction relative to a lens barrel 11; a linear actuator 65 including a drive magnet 48 and a drive coil 51 and configured to move the movable section in the optical axis direction; and a pair of biasing blade springs 35, 40 including holding portions 36, 42 for holding the movable section, a plurality of spring portions 37, 43 biasing the movable section in the optical axis direction, and attachment portions 38, 44 to be attached to the lens barrel. One of the biasing blade springs is formed with two spring members 41, 41, which include coil connection portions 46, 46 connected to both ends of the drive coil and connection terminal portions 45, 45 for energizing the drive coil.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：为了实现沿着光轴方向移动可移动部分时的定位精度的提高，机构的简化等。 解决方案：透镜单元包括：可移动部分49，包括可移动透镜，构造成相对于透镜镜筒11沿光轴方向移动; 线性致动器65，其包括驱动磁体48和驱动线圈51，并且构成为沿着光轴方向移动可动部; 以及包括用于保持可动部的保持部36,42的一对偏压片弹簧35,40，沿着光轴方向偏置可动部的多个弹簧部37,43，以及安装部38,44， 镜筒。 一个偏置刮板弹簧形成有两个弹簧部件41,41，它们包括连接到驱动线圈的两端的线圈连接部分46,46和用于激励驱动线圈的连接端子部分45,45。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2004274625A
公开(公告)日：2004-09-30
申请号：JP2003065766
申请日：2003-03-11
Inventor： KANAI FUJIO , MURA MITSURU , UEDA TOSHIAKI
CPC classification number: H04N5/772 , H04N5/23203 , H04N5/247 , H04N5/765
Abstract: PROBLEM TO BE SOLVED: To provide a photographing system capable of easily photographing an object from a plurality of directions in the lump. SOLUTION: When a principal digital still camera 3 selected as the photographing principal of an object 2 receives a photograph photographing instruction and a moving picture photographing instruction, the camera 3 transmits photograph photographing instruction data D13 and moving picture photographing instruction data D18 to subordinate digital still cameras 4A to 4N, the subordinate digital still cameras 4A to 4N take photographs and the moving picture of the object 2 in response to the photograph taking instruction data D13 and the moving picture taking instruction data D18, generate and record subordinate photographing image data D25 and subordinate moving picture photographing image data D26. Thus, the cameras 4A to 4N can photograph the object in different directions in the lump through simple operations of entering the photograph taking instruction and the moving picture taking instruction to the principal digital still camera 3, and then the object 2 can easily be photographed in the lump from a plurality of the directions. COPYRIGHT: (C)2004,JPO&NCIPI
Abstract translation: 要解决的问题：提供能够容易地从多个方向拍摄物体的拍摄系统。 解决方案：当被选择为对象2的拍摄主体的主数字静态照相机3接收到照片拍摄指令和运动图像拍摄指令时，相机3将照片拍摄指示数据D13和运动图像拍摄指令数据D18发送到 从属数码相机4A至4N，下级数码相机4A至4N根据拍摄指示数据D13和运动图像拍摄指令数据D18拍摄照片和对象2的运动图像，生成并记录从属拍摄图像 数据D25和下级运动图像拍摄图像数据D26。 因此，摄像机4A〜4N能够通过向主数字静态照相机3输入摄影指示和运动图像拍摄指示的简单操作，以不同方向拍摄对象，然后可以容易地拍摄对象2 从多个方向的块。 版权所有（C）2004，JPO＆NCIPI
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公开(公告)号：JP2003241054A
公开(公告)日：2003-08-27
申请号：JP2002042223
申请日：2002-02-19
Applicant: SONY CORP
Inventor： KANAI FUJIO , NAKAZATO KUNIO , EDAMITSU TOSHIAKI , HAYASHI MASANORI
Abstract: PROBLEM TO BE SOLVED: To achieve cost reduction by simplifying the construction of an optical filter attached to a lens barrel used for a small camcorder, etc., so as to freely be taken in and out, and reducing the number of components and an assembly man-hour. SOLUTION: The lens barrel includes at least a plurality of optical lenses and the optical filter which can be taken in and out. The holding member for holding the optical filter is integrally formed with a rigid resin. The holding member has a frame-like part in which the optical filter is fitted, and a plurality of slits are formed from both end edges in a width direction in order to give elasticity to a frame body which constitutes one side of the frame-like part. The lens barrel has a construction in which the optical filter is pressed and kept into the frame-like part by pressing the optical filter to a frame body side having the elasticity. The holding member of the optical filter is formed with one component, pressed into and attached to the optical filter, thereby assembling is facilitated, the number of man-hour of the assembly is reduced, and the cost reduction is achieved. COPYRIGHT: (C)2003,JPO
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公开(公告)号：JP2002311319A
公开(公告)日：2002-10-23
申请号：JP2001108015
申请日：2001-04-06
Applicant: SONY CORP
Inventor： OSHIMA EIJI , KANAI FUJIO , MAKII TATSURO
Abstract: PROBLEM TO BE SOLVED: To provide a compound lens capable of improving positional accuracy between lenses and between a lens and a light quantity adjusting member and also variably adjusting light quantity in the compound lens in which the light quantity adjusting member is arranged between a plurality of lenses and the lenses are integrally assembled. SOLUTION: This compound lens is equipped with 1st and 2nd lenses 20 and 10 integrally assembled so that optical axes may be aligned substantially, and a variable diaphragm 50 functioning as the light quantity adjusting member fit in a guiding hole (gh) formed between the 1st and the 2nd lenses 20 and 10, provided to move along the guiding hole (gh), and adjusting the quantity of luminous flux passing through the 1st and the 2nd lenses 20 and 10 in accordance with the position to the 1st and the 2nd lenses 20 and 10.
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