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91. 发明申请

US20140232211A1 LINEAR VIBRATION ACTUATOR AND MOBILE COMMUNICATION DEVICE OR GAMING DEVICE INCLUDING THE SAME 有权
标题翻译：线性振动致动器和移动通信装置或包括其的游戏装置
公开(公告)号：US20140232211A1
公开(公告)日：2014-08-21
申请号：US14180575
申请日：2014-02-14
申请人： Nidec Copal Corporation
发明人： Yoshinori KATADA , Hirohiko SONOKI , Daisuke HIGASHI , Risa MATSUMURA , Sayaka UENO , Honami NAKAZAWA , Yoshihide TONOGAI
IPC分类号： H02K33/00
CPC分类号： H02K33/00 , H02K33/16
摘要： A linear vibration actuator for which the positional accuracy of coils in the casing can be easily increased. A linear vibration actuator (1) in which a magnet (13) and a weight (15) are fixed. The magnet (13) and the shaft (20) form a magnetic circuit within a casing (2) causing reciprocating motion of the weight (15) and magnet (13), via a coil (24) within a casing (2). The linear actuator (1) includes a shaft (20) provided within the casing (2) and made from a magnetic material. A coil (24) is supported by the shaft (20) includes first and second coil parts (22, 23) arranged parallel to an axial line L and wound in opposing directions. A ring-like magnet (13) surrounds the coil (24) and the shaft (20). A weight is fixed to the magnet. A plate spring (17) biases the magnet (13) and the weight (15) along the shaft (20).
摘要翻译：一种能够容易地增加壳体中线圈的位置精度的线性振动致动器。一种其中固定有磁体（13）和重量（15）的线性振动致动器（1）。磁体（13）和轴（20）在壳体（2）内形成通过壳体（2）内的线圈（24）进行配重（15）和磁体（13）往复运动的壳体（2）内的磁路。线性致动器（1）包括设置在壳体（2）内并由磁性材料制成的轴（20）。由轴（20）支撑的线圈（24）包括平行于轴线L并沿相反方向缠绕的第一和第二线圈部分（22,23）。环状磁体（13）围绕线圈（24）和轴（20）。重量固定在磁铁上。板簧（17）沿轴（20）偏压磁体（13）和重物（15）。

92. 发明申请

US20140157926A1 GEARED MOTOR 有权
标题翻译：齿轮电机
公开(公告)号：US20140157926A1
公开(公告)日：2014-06-12
申请号：US14098360
申请日：2013-12-05
申请人： NIDEC COPAL CORPORATION
发明人： Keisuke FUJISAWA
IPC分类号： F16H1/06
CPC分类号： F16H1/06 , F16D7/002 , F16D7/048 , F16H35/10 , Y10T74/19679
摘要： A geared motor reduces a speed of rotation of a DC motor with a gear train and outputs the rotation to the outside. The gear train includes a second gear including a cylindrical portion a third gear a first insertion portion that is inserted in the cylindrical portion the second gear. The second gear and the third gear are made of a resin material. A projecting-and-recessed portion is provided on an inner peripheral surface of the cylindrical portion of the second gear. The projecting-and-recessed portion extends continuously in a circumferential direction over the entire circumference of the inner peripheral surface of the cylindrical portion. Pressing portions are evenly arranged in the circumferential direction on an outer peripheral surface of the first insertion portion of the third gear. The pressing portions are configured enter recesses in the projecting-and-recessed portion and press wall surfaces of the recesses.
摘要翻译：齿轮传动马达降低带有齿轮系的直流电机的转速，并将旋转输出到外部。齿轮系包括：第二齿轮，包括圆柱形部分和第三齿轮，第一插入部分插入圆柱形部分中的第二齿轮。第二齿轮和第三齿轮由树脂材料制成。在第二齿轮的圆筒部的内周面设有突出凹部。突出凹部在圆筒部的内周面的整个圆周上沿圆周方向连续延伸。在第三齿轮的第一插入部的外周面上，沿圆周方向均匀地设置有按压部。按压部分被配置成在凹入部分中进入凹部并且压迫凹部的壁表面。

93. 外观设计

USD705816S1 Motor 有权
标题翻译：发动机
公开(公告)号：USD705816S1
公开(公告)日：2014-05-27
申请号：US29451094
申请日：2013-03-27
申请人： Nidec Copal Corporation
设计人： Yoshinori Katada

94. 发明授权

US08711497B2 Lens driving device 有权
标题翻译：镜头驱动装置
公开(公告)号：US08711497B2
公开(公告)日：2014-04-29
申请号：US13753846
申请日：2013-01-30
申请人： Nidec Copal Corporation
发明人： Takuya Machida , Kazuo Shikama , Haruhiko Mandai , Yusuke Ehara , Nobuaki Watanabe
IPC分类号： G02B7/02 , G03B17/00 , H04N5/228
CPC分类号： G02B7/04 , G02B7/08 , G02B27/646 , H02K41/0356
摘要： A lens driving device includes a base member, a movable member that is disposed at the base member and moves in a plane that is orthogonal to an optical axis, a first driving portion that moves the movable member in a direction that is orthogonal to the optical axis in accordance with image shake, a lens frame that is mounted to the movable member and moves in a direction of the optical axis, a second driving portion that moves the lens frame in the direction of the optical axis and includes a first magnet that is secured to the movable member and a first coil that is secured to the lens frame, and a Hall element that is disposed so as to oppose the first magnet in the direction of the optical axis and detects a change in a magnetic field of the first magnet.
摘要翻译：一种透镜驱动装置，包括基座构件，设置在基座构件上并在与光轴正交的平面中移动的可动构件，使可动构件沿与光学正交的方向移动的第一驱动部轴，根据图像抖动，安装到可动构件并沿光轴方向移动的透镜框，使透镜框沿光轴方向移动的第二驱动部，并且包括第一磁体，固定到可动构件和固定到透镜框架的第一线圈和霍尔元件，其被设置成在光轴方向上与第一磁体相对，并且检测第一磁体的磁场变化。

95. 发明授权

US08550730B2 Focal plane shutter for cameras 失效
标题翻译：焦平面快门相机
公开(公告)号：US08550730B2
公开(公告)日：2013-10-08
申请号：US13690403
申请日：2012-11-30
申请人： Nidec Copal Corporation
发明人： Kenta Kawakami , Shigemi Takahashi
IPC分类号： G03B9/08
CPC分类号： G03B9/10 , G03B9/36
摘要： In a focal plane shutter according to the present invention, a support plate is placed while a plate plane of the support plate is parallel to a shutter base plate, a second blade-driving member is fitted to a shaft erectly provided on the shutter base plate, the second blade-driving member being rotated by the biasing force of a second blade-driving spring, an electromagnet for second blade is fitted to the support plate, the electromagnet attracting and holding an iron piece member fitted to the second blade-driving member, a printed wiring board on which a wiring pattern for supplying electric current to the electromagnet is formed is placed in a hole formed in the support plate, and terminal pins of the electromagnet are soldered to the both ends of a coil.
摘要翻译：在根据本发明的焦平面遮光器中，在支撑板的平面平行于快门基板的同时放置支撑板，第二叶片驱动构件装配到竖立地设置在活门基板上的轴上所述第二叶片驱动构件通过第二叶片驱动弹簧的作用力而旋转，所述第二叶片用电磁铁嵌入所述支撑板，所述电磁铁吸引并保持安装在所述第二叶片驱动构件上的铁片构件形成有用于向电磁铁供给电流的布线图案的印刷布线板被放置在形成在支撑板上的孔中，电磁体的端子针焊接到线圈的两端。

96. 发明申请

US20040179275A1 Photographing lens 有权
标题翻译：摄影镜头
公开(公告)号：US20040179275A1
公开(公告)日：2004-09-16
申请号：US10746905
申请日：2003-12-24
申请人： NIDEC COPAL CORPORATION
发明人： Hotaka Takeuchi , Yoichi Ishikawa , Yasuhiko Abe
IPC分类号： G02B009/12
CPC分类号： G02B13/0035 , G02B9/12 , G02B13/0095
摘要： A photographing lens includes an aperture stop having a predetermined aperture, a first lens having a positive refractive power and a convex surface facing the object side, a second lens having a positive refractive power and aspherical surfaces on both sides, the object-side aspherical surface being concave, and a third lens having a negative refractive power and aspherical surfaces on both sides, the object side surface being convex. The aperture stop and the first, second, and third lenses are arranged in order from the object side toward the image-plane side. With such a three-unit, three element lens configuration, a proper back focus is ensured, aberrations are properly corrected, and the total lens length and thickness of the photographing lens are reduced. The photographing lens can be suitably applied to high-resolution image pickup devices with a million pixels or more.
摘要翻译：拍摄镜头包括具有预定孔径的孔径光阑，具有正折光力的第一透镜和面向物体侧的凸面，具有正屈光力的第二透镜和两侧的非球面，物侧非球面以及具有负屈光力的第三透镜和两侧的非球面，所述物体侧表面是凸形的。孔径光阑和第一，第二和第三透镜从物体侧朝向像面侧依次布置。利用这种三单元三元件透镜配置，确保适当的后焦点，正确地校正像差，并且降低拍摄镜头的总透镜长度和厚度。拍摄镜头可以适用于具有百万像素以上的高分辨率图像拾取装置。

97. 发明申请

US20030146688A1 Surface emitting device 失效
标题翻译：表面发射装置
公开(公告)号：US20030146688A1
公开(公告)日：2003-08-07
申请号：US10356515
申请日：2003-02-03
申请人： NIDEC COPAL CORPORATION
发明人： Osamu Kitazawa , Masaaki Takagi
IPC分类号： H01J001/62
CPC分类号： G02B6/0016 , G02B6/0038 , G02B6/0071 , G02B6/0073 , G02F2001/133616
摘要： A surface emitting device (A) has a light source (1a) and a light guide plate (2). Members (3) having a function as a reflection portion for reflecting light from the light source (1a) toward a liquid crystal display panel (100) are provided inside the light guide plate (2).
摘要翻译：表面发射装置（A）具有光源（1a）和导光板（2）。具有作为用于将来自光源（1a）的光朝向液晶显示面板（100）反射的反射部的功能的部件（3）设置在导光板（2）的内部。

98. 发明申请

US20020172519A1 Focal-plane shutter for cameras 失效
标题翻译：摄像机的焦平面快门
公开(公告)号：US20020172519A1
公开(公告)日：2002-11-21
申请号：US10139245
申请日：2002-05-07
申请人： NIDEC COPAL CORPORATION
发明人： Shigemi Takahashi , Yuichirou Usuda
IPC分类号： G03B009/40
CPC分类号： G03B9/18
摘要： A focal-plane shutter for cameras is provided with a single blade chamber between two base plates, each having an aperture for exposure at about the middle thereof, or two blade chambers into which the single blade chamber is partitioned between the two base plates by an intermediate plate having an aperture for exposure at about the middle thereof. A shutter blade group placed in each of the blade chambers is constructed with a plurality of arms whose ends are pivotally mounted to one of the two base plates on the side of the aperture and at least one blade pivotally supported by the arms through individual joint shanks so that working paths of the joint shanks does not run inside the apertures of the base plates. In addition, a wall is provided on at least one of the two base plates so as to project toward the blade chamber side, between the aperture provided in one of the two base plates and the working region of the arms, along the edge of the aperture, and has an inclined face directed toward the aperture of an opposite base plate.
摘要翻译：用于相机的焦平面快门在两个基板之间设置有单个叶片室，每个底板具有用于在其中部附近暴露的孔或两个叶片室，单个叶片室在两个基板之间通过一个中间板具有在其中部附近暴露的孔。放置在每个叶片室中的快门叶片组被构造成多个臂，其端部枢转地安装到孔的侧面上的两个基板中的一个，并且至少一个叶片由臂枢转地支撑通过单独的接头柄使得接合柄的工作路径不在基板的孔内延伸。此外，在两个基板中的至少一个基板上设置壁，以沿着刀片室侧的边缘朝向设置在两个基板中的一个中的孔和臂的工作区域之间突出并且具有朝向相对基板的孔的倾斜面。

99. 发明授权

US11899340B2 Camera 有权
公开(公告)号：US11899340B2
公开(公告)日：2024-02-13
申请号：US17968796
申请日：2022-10-19
申请人： NIDEC COPAL CORPORATION
发明人： Koichi Hirabayashi
IPC分类号： G03B17/04 , G03B5/00 , G03B17/12
CPC分类号： G03B17/04 , G03B5/00 , G03B17/12
摘要： A camera blocks light outside a lens barrel entering an optical path in a lens barrel. A camera includes a frame and a lens barrel accommodating a lens. The lens barrel includes a stationary cylinder including a cylindrical wall having a through-cam groove extending with its circumferential position changing in X-direction, a drive cylinder rotatable relative to the stationary cylinder without moving in X-direction, a rotary cylinder rotatable relative to the stationary cylinder and movable in X-direction, a key cylinder movable in X-direction together with the rotary cylinder, a linearly movable cylinder rotatable relative to the rotary cylinder together with the key cylinder. The camera further includes a connecting frame attached to a rear end of the key cylinder in the lens barrel and a rear light shield including a bellows connecting the connecting frame and the frame in an expandable manner.

100. 发明授权

US11892752B2 Camera 有权
公开(公告)号：US11892752B2
公开(公告)日：2024-02-06
申请号：US17972588
申请日：2022-10-25
申请人： NIDEC COPAL CORPORATION
发明人： Koichi Hirabayashi
IPC分类号： G03B17/12
CPC分类号： G03B17/12
摘要： A camera has a more integrated appearance and higher dustproof and light-shielding performance. A camera includes a frame accommodated in a housing having a front surface with an opening, and a lens barrel accommodating at least one lens. The lens barrel includes a stationary cylinder including a cylindrical wall extending in X-direction from a base, and a drive cylinder that causes an extendable unit located radially inward front the cylindrical wall of the stationary cylinder and extendable in X-direction through the opening to extend and retract. The drive cylinder includes a cylindrical portion rotatable between the cylindrical wall of the stationary cylinder and an inner circumferential edge of the opening in a front cover. The lens barrel further includes a cover cylinder covering the inner circumferential edge of the opening in the front cover and the cylindrical portion of the drive cylinder and rotatable relative to the stationary cylinder together with the drive cylinder.

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