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1. 发明授权

US08149520B2 Rotary actuator for auto-focusing a camera lens 有权
标题翻译：用于自动对焦相机镜头的旋转执行器
公开(公告)号：US08149520B2
公开(公告)日：2012-04-03
申请号：US12488651
申请日：2009-06-22
申请人： Yuichi Kurosawa
发明人： Yuichi Kurosawa
IPC分类号： G02B15/14 , H02K41/03
CPC分类号： G03B3/10 , G03B19/12 , H02K21/12 , H02K21/26 , H02K41/03 , H02K2201/15
摘要： A rotary actuator includes a multi-polar magnet, in which north and south poles are alternately arranged in a circumferential direction, the multi-polar magnet being shaped into one of a circular ring and a circular arc member; and a coil body having coils which are provided around the multi-polar magnet to be capable of moving in the circumferential direction of the multi-polar magnet, each of the coils substantially lying on a plane that extends in a radial direction of the multi-polar magnet and orthogonal to the circumferential direction of the multi-polar magnet. The north and south poles of the multi-polar magnet are positioned apart from each other by a predetermined interval in the circumferential direction. Dimensions of each coil are predetermined so that length of each coil in the circumferential direction is associated with the predetermined interval. Predetermined currents are passed through the coils in a properly phased manner.
摘要翻译：旋转致动器包括多极磁体，其中北极和南极在圆周方向上交替布置，所述多极磁体成形为圆环和圆弧构件中的一个; 以及具有线圈的线圈体，所述线圈体设置在所述多极磁体周围以能够在所述多极磁体的圆周方向上移动，每个线圈基本上位于沿所述多极磁体的径向方向延伸的平面上，极性磁体并且与多极磁体的圆周方向正交。多极磁体的北极和南极在圆周方向上彼此隔开预定的间隔。每个线圈的尺寸是预定的，使得每个线圈在圆周方向上的长度与预定间隔相关联。预定电流以适当的分阶段方式通过线圈。

2. 发明授权

US08131140B2 Linear actuator and camera shake correction mechanism 有权
标题翻译：线性执行器和相机抖动校正机制
公开(公告)号：US08131140B2
公开(公告)日：2012-03-06
申请号：US12699948
申请日：2010-02-04
申请人： Yuichi Kurosawa
发明人： Yuichi Kurosawa
IPC分类号： G03B17/00 , H04N5/228
CPC分类号： H02K41/03 , G02B27/646 , G03B2205/0007 , G03B2205/0069 , H02K3/28 , H02K3/47 , H02K11/215 , H02K11/33 , H02P6/006 , H02P25/06 , H04N5/23248
摘要： A linear actuator includes a multipolar magnet configured such that an S pole and an N pole are linearly aligned in an alternating manner. The linear actuator also includes a coil body having a plurality of separate coil units integrally arranged in a lengthwise direction of the coil body, and being movable relative to the multipolar magnet. The linear actuator further includes a magnetic sensor that detects a position of the coil body along the lengthwise direction of the coil body with respect to the multipolar magnet, and an electrifying control circuit that individually controls currents to be supplied to the plurality of coil units based on the position of the coil body detected by the magnet sensor.
摘要翻译：线性致动器包括被配置为使得S极和N极以交替方式线性对准的多极磁体。线性致动器还包括线圈体，该线圈体具有沿着线圈体的长度方向整体配置的多个分离的线圈单元，并且可相对于多极磁体移动。线性致动器还包括：磁传感器，其相对于多极磁体检测线圈体沿着线圈体的长度方向的位置;以及通电控制电路，其分别控制供给到多个线圈单元的电流在由磁体传感器检测到的线圈体的位置上。

3. 发明申请

US20110007408A1 TORIC MOTOR AND LENS BARREL HAVING THE SAME INCORPORATED THEREIN 有权
标题翻译：具有同类产品的TORIC电动机和镜头条
公开(公告)号：US20110007408A1
公开(公告)日：2011-01-13
申请号：US12689304
申请日：2010-01-19
申请人： Yuichi KUROSAWA , Hiroaki SUZUKI
发明人： Yuichi KUROSAWA , Hiroaki SUZUKI
IPC分类号： G02B7/09 , H02K5/173
CPC分类号： H02K5/1735 , F16C19/166 , F16C33/581 , G02B7/102 , H02K21/22
摘要： A toric motor includes a toric stator, a toric rotor configured to rotate along the stator, and a bearing configured to support the rotor so as to be rotatable relative to the stator, the bearing comprising a single-row four-point-contact angular ball bearing.
摘要翻译：复曲面电动机包括复曲面定子，构造成沿着定子旋转的复曲面转子和构造成支撑转子以相对于定子可旋转的轴承，该轴承包括单列四点接触角球轴承。

4. 发明申请

US20100329653A1 CAMERA 有权
标题翻译：相机
公开(公告)号：US20100329653A1
公开(公告)日：2010-12-30
申请号：US12697409
申请日：2010-02-01
申请人： Yuichi KUROSAWA
发明人： Yuichi KUROSAWA
IPC分类号： G03B17/00
CPC分类号： H04N5/232 , G03B17/00 , H04N1/00323 , H04N5/23222 , H04N2101/00 , H04N2201/0084
摘要： A camera comprising a location sensor, a first recorder, a first calculator, and a first motor, is provided. The location sensor detects the present location of the camera. The first recorder records a past location. The past location is a location where an image was photographed at a previous point in time. The first calculator compares the present location of the camera with the past location. The first calculator calculates a first difference between the present location of the camera and the past location. The first monitor displays the calculated first difference.
摘要翻译：提供了一种包括位置传感器，第一记录器，第一计算器和第一电机的照相机。位置传感器检测相机的当前位置。第一台录音机记录过去的位置。过去的位置是在以前的时间点拍摄图像的位置。第一个计算器将相机的当前位置与过去的位置进行比较。第一个计算器计算相机的当前位置和过去位置之间的第一个差异。第一个显示器显示计算出的第一个差异。

5. 发明申请

US20100322606A1 LINEAR ACTUATOR AND CAMERA SHAKE CORRECTION MECHANISM 有权
标题翻译：线性致动器和相机振动校正机构
公开(公告)号：US20100322606A1
公开(公告)日：2010-12-23
申请号：US12699948
申请日：2010-02-04
申请人： Yuichi KUROSAWA
发明人： Yuichi KUROSAWA
IPC分类号： G03B17/00 , H02K41/03
CPC分类号： H02K41/03 , G02B27/646 , G03B2205/0007 , G03B2205/0069 , H02K3/28 , H02K3/47 , H02K11/215 , H02K11/33 , H02P6/006 , H02P25/06 , H04N5/23248
摘要： A linear actuator including a multipolar magnet configured such that an S pole and an N pole are linearly aligned in an alternating manner, coil body having a plurality of separate coil units integrally arranged in a lengthwise direction of the coil body being provided to be movable relatively with respect to the multipolar magnet, a magnetic sensor that detects a position of the coil body along the lengthwise direction of the coil body with respect to the multipolar magnet, and an electrifying control circuit that individually controls currents to be supplied to the plurality of coil units based on the position of the coil body detected by the magnet sensor.
摘要翻译：一种线性致动器，其特征在于，具有以S极和N极交替的方式直线对准的多极磁铁，具有沿线圈体的长度方向整体配置的多个分离的线圈单元的线圈体相对移动，相对于多极磁体，磁传感器，其相对于多极磁体检测线圈体沿着线圈体的长度方向的位置;以及通电控制电路，其分别控制向多个线圈供给的电流基于由磁体传感器检测到的线圈体的位置的单元。

6. 发明授权

US07705518B2 Ultrasonic motor 失效
标题翻译：超声波电机
公开(公告)号：US07705518B2
公开(公告)日：2010-04-27
申请号：US11865848
申请日：2007-10-02
申请人： Yuichi Kurosawa
发明人： Yuichi Kurosawa
IPC分类号： H02N2/10
CPC分类号： H02N2/163
摘要： An ultrasonic motor includes a stator that includes a comb body with a plurality of circumferentially-arranged comb-like projections and a piezoelectric body integrally mounted on the comb body, a rotor rotatable with respect to the stator, the rotor having a contact surface that establishes pressure contact with the stator, and a resin film formed with predetermined hardness on the contact surface of the rotor, the resin film containing a solid lubricant.
摘要翻译：超声波马达包括定子，其包括具有多个周向布置的梳状突起的梳体和整体地安装在梳体上的压电体，相对于定子可旋转的转子，转子具有接触表面，其形成与定子压力接触，以及在转子的接触表面上形成有预定硬度的树脂膜，该树脂膜含有固体润滑剂。

7. 发明授权

US07663690B2 Camera executing strobe photographing using filters 失效
标题翻译：相机使用滤镜执行频闪拍摄
公开(公告)号：US07663690B2
公开(公告)日：2010-02-16
申请号：US11245033
申请日：2005-10-07
申请人： Yuichi Kurosawa
发明人： Yuichi Kurosawa
IPC分类号： H04N5/222 , H04N5/225 , H04N9/73
CPC分类号： H04N5/2354
摘要： A digital camera configured to carry out a strobe photographing is provided. The digital camera includes an imaging optical system, which forms an optical image of an object with its background, an image capturing system configured to capture the optical image of the object and the background, a color temperature sensor configured to detect a color temperature of the object and the background illuminated with external light, a white balance adjusting system configured to adjust a white balance of the image captured by the image capturing system, and a color temperature converting filter inserted in an optical path of light which passes through the imaging optical system to form the optical image when the strobe photographing is carried out. The color temperature converting filter converts the color temperature of the external light to a predetermined value.
摘要翻译：提供了配置为执行闪光灯拍摄的数字照相机。数字照相机包括：成像光学系统，其形成具有其背景的物体的光学图像;被配置为捕获物体和背景的光学图像的图像捕获系统;配置为检测物体的色温的色温传感器物体和背景用外部光照明;白平衡调整系统，被配置为调整由图像捕获系统捕获的图像的白平衡;以及色温转换滤光器，其插入到通过成像光学系统的光的光路中以在进行闪光灯拍摄时形成光学图像。色温转换滤光器将外部光的色温转换为预定值。

8. 发明授权

US07638231B2 Battery case 失效
标题翻译：电池盒
公开(公告)号：US07638231B2
公开(公告)日：2009-12-29
申请号：US11348377
申请日：2006-02-07
申请人： Yuichi Kurosawa
发明人： Yuichi Kurosawa
IPC分类号： H01M2/10
CPC分类号： H01M2/1055
摘要： A battery case includes a box portion forming a battery chamber in which at least one short-length battery and at least one long-length battery can be selectively accommodated along a lengthwise direction of the box portion through an insertion opening thereof; a battery chamber lid for closing the insertion opening; at least one battery locking lug which is engaged with the long-length battery to lock the long-length battery in the box portion upon the long-length battery being inserted into the box portion; and at least one lock releasing piece which disengages the battery locking lug from the long-length battery when the battery chamber lid is opened from a closed state thereof.
摘要翻译：电池壳体包括形成电池室的盒部，其中可以通过其插入口沿着盒部的长度方向选择性地容纳至少一个短长度电池和至少一个长度电池; 用于封闭插入开口的电池室盖; 至少一个电池锁定凸耳，其与所述长度电池接合，以将所述长度电池锁定在所述箱体部分中，并将长电池插入到所述盒部分中; 以及当电池室盖从其闭合状态打开时，至少一个锁定释放件将电池锁定凸耳与长
度电池脱离。

9. 发明申请

US20090195087A1 LINEAR ACTUATOR 审中-公开
标题翻译：线性执行器
公开(公告)号：US20090195087A1
公开(公告)日：2009-08-06
申请号：US12365263
申请日：2009-02-04
申请人： Yuichi KUROSAWA
发明人： Yuichi KUROSAWA
IPC分类号： H02K41/03 , G02B7/09
CPC分类号： H02K41/03 , G02B7/102
摘要： There is provided a linear actuator, which is provided with a multipolar magnet arranged with a plurality of S-poles and N-poles alternately along an axial direction thereof; and a coiled body arranged to be relatively movable in the axial direction face to face with respect to the multipolar magnet. In this configuration, the multipolar magnet comprises an integrally formed isotropic magnet material which is magnetized into S-poles and N-poles alternately along the axial direction thereof.
摘要翻译：提供一种线性致动器，其设置有沿着其轴向交替地布置有多个S极和N极的多极磁体; 以及螺旋体，其相对于所述多极磁体在轴向方向上相对移动相对移动。在这种结构中，多极磁体包括一体形成的各向同性磁体材料，其沿其轴向交替地磁化成S极和N极。

10. 发明申请

US20080170845A1 CAMERA SYSTEM AND INTERCHANGEABLE LENS 有权
标题翻译：相机系统和可互换镜头
公开(公告)号：US20080170845A1
公开(公告)日：2008-07-17
申请号：US11972692
申请日：2008-01-11
申请人： Yuichi KUROSAWA
发明人： Yuichi KUROSAWA
IPC分类号： G03B13/34
CPC分类号： G03B13/34
摘要： A camera system includes a camera body having an in-body motor; an interchangeable lens having an in-lens motor, the interchangeable lens being detachable from the camera body; a focusing mechanism for moving a focusing lens group provided in the interchangeable lens in an optical axis direction thereof; a rotational force transmission device which transmits a rotational force of the in-body motor to the focusing mechanism to perform an AF operation in a state where the interchangeable lens is attached to the camera body; an auto-focusing mechanism for driving the focusing mechanism to perform an AF operation by the in-lens motor, independently from the in-body motor; and a one-way clutch which allows transmission of a rotational force of the in-body motor to the in-lens motor while preventing a rotational force of the in-lens motor from being transmitted to the in-body motor.
摘要翻译：相机系统包括具有体内马达的照相机主体; 具有透镜电机的可互换透镜，所述可互换透镜可从相机主体拆卸; 聚焦机构，用于沿设置在所述可互换镜头的光轴方向上移动聚焦透镜组; 旋转力传递装置，其将所述体内电动机的旋转力传递到所述聚焦机构，以在所述可互换镜头附接到所述照相机主体的状态下进行AF操作; 自动对焦机构，用于驱动聚焦机构，以独立于体内电动机，通过镜头内电机进行AF操作; 以及单向离合器，其允许将体内电动机的旋转力传递到透镜电机，同时防止透镜电机的旋转力传递到体内电动机。

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