公开(公告)号：US06784825B1

公开(公告)日：2004-08-31

申请号：US10409556

申请日：2003-04-08

申请人： Osamu Kubota ,  Shigeru Wada ,  Shigeki Akamatsu

发明人： Osamu Kubota ,  Shigeru Wada ,  Shigeki Akamatsu

IPC分类号： H01Q1500

CPC分类号： H01Q15/162

摘要： There is provided a radar reflector apparatus that is mounted in a lifeboat or a small rescue boat or in a floating buoy used for salvage or search practice, or is used by itself independently, to serve as a radar wave reflector of a search radar. The radar reflector apparatus has a simple structure, and is folded when not in use, and when used, is unfolded automatically when dropped by a marine vessel or aircraft or the like.

摘要翻译： 提供了一种安装在救生艇或小型救援艇或用于救助或搜索练习的浮动浮标中或独立使用的雷达反射器装置，用作搜索雷达的雷达波反射器。 雷达反射器装置具有简单的结构，并且在不使用时被折叠，并且当使用时，在被船舶或飞行器等等掉落时自动展开。

公开(公告)号：US06499865B1

公开(公告)日：2002-12-31

申请号：US09410629

申请日：1999-10-04

申请人： Shigeru Wada

发明人： Shigeru Wada

IPC分类号： F21V3300

CPC分类号： H04N1/0284 ,  H04N1/024

摘要： Disclosed is a surface light source device suitable for backlighting film images in film scanner. The surface light source device comprises: a light source for emitting a light toward an optical path; a first reflector provided so that a reflective surface of said first reflector is vertical to the optical path; a second reflector provided between said light source and said first reflector so that a reflective surface of said second reflector is parallel to the optical path; an exit diffusing plate; and a plate on which a diffusing patter is provided, said plate being provided so as to be tilted with respect to the optical path in a direction such that light from the light source is reflected toward the second reflecting surface.

摘要翻译： 公开了一种适用于在胶片扫描仪中背光照片的表面光源装置。 所述面光源装置包括：朝向光路发射光的光源; 设置成使得所述第一反射器的反射表面垂直于所述光路的第一反射器; 设置在所述光源和所述第一反射器之间的第二反射器，使得所述第二反射器的反射表面平行于所述光路; 出口扩散板; 以及设置有扩散图案的板，所述板设置成使得相对于光路倾斜的方向使得来自光源的光朝向第二反射面反射。

公开(公告)号：US4048415A

公开(公告)日：1977-09-13

申请号：US185378

申请日：1971-09-30

申请人： Norio Matsuzawa ,  Hidesaburo Oi ,  Hiroshi Nishimura ,  Shigeru Wada ,  Juntaro Sasaki

发明人： Norio Matsuzawa ,  Hidesaburo Oi ,  Hiroshi Nishimura ,  Shigeru Wada ,  Juntaro Sasaki

IPC分类号： C08F4/00 ,  C01G23/02 ,  C08F4/60 ,  C08F4/64 ,  C08F10/00 ,  C08L83/04 ,  C08F4/66 ,  C08F10/06

CPC分类号： C08L83/04 ,  C08F10/00 ,  C08G77/045 ,  C08G77/12 ,  C08G77/24 ,  C08G77/60 ,  C08G77/62 ,  C08G77/70 ,  Y10S526/906

摘要： An improved process for the polymerization of olefins in the presence of catalyst consisting essentially of:A. a titanium trichloride composition obtained by micro-pulverizing a titanium trichloride component prepared by reduction of titanium tetrachloride with a member selected from the group consisting of hydrogen, silicon, metallic titanium and metallic aluminum, in the presence of a complex of aluminum chloride or aluminum bromide with an electron-donor selected from the group consisting of oxygen-containing organic compounds, nitrogen-containing organic compounds and phosphorus-containing organic compounds, the amount of the complex being 0.005 to 0.5 mole per mole of the titanium trichloride component, and extracting the micro-pulverized titanium trichloride component with a solvent selected from the group consisting of saturated aliphatic hydrocarbons, aromatic hydrocarbons and halogenated aromatic hydrocarbons; andB. an organoaluminum compound, and the catalyst therefor.

摘要翻译： 在催化剂存在下烯烃聚合的改进方法，主要包括：

公开(公告)号：US08754950B2

公开(公告)日：2014-06-17

申请号：US13121075

申请日：2009-08-25

申请人： Junya Wakahara ,  Shigeru Wada ,  Nobuya Miki ,  Atsuhiro Noda

发明人： Junya Wakahara ,  Shigeru Wada ,  Nobuya Miki ,  Atsuhiro Noda

IPC分类号： H04N5/228

CPC分类号： F03G7/06

摘要： Provided is a driving device having a rod-like terminal capable of stably fixing an SMA and connecting a conductive member without preventing the size of the driving device from being reduced and affecting the performance of the SMA. Also provided is an imaging device. The driving device is equipped with a string-shaped shape-memory alloy as a driving source and includes: a base member serving as the base of the driving device; and the rod-like terminal made of a metal penetrating the base member and secured to the base member. One end side of the rod-like terminal is caulked to interpose and hold the shape-memory alloy, and the other end side of the rod-like terminal has a crimp portion where the conductive member for supplying current to the shape-memory alloy is crimped and fixed.

摘要翻译： 提供一种驱动装置，其具有能够稳定地固定SMA并且连接导电构件的杆状端子，而不会妨碍驱动装置的尺寸减小并且影响SMA的性能。 还提供了一种成像装置。 驱动装置配备有作为驱动源的线状形状记忆合金，并且包括：作为驱动装置的基座的基座部件; 以及由金属制成的杆状端子穿过基座构件并固定到基座构件。 棒状端子的一端被铆接以夹持和保持形状记忆合金，并且棒状端子的另一端侧具有卷曲部分，其中用于向形状记忆合金供电的导电部件为 卷曲和固定。

公开(公告)号：US20110176047A1

公开(公告)日：2011-07-21

申请号：US13121075

申请日：2009-08-25

申请人： Junya Wakahara ,  Shigeru Wada ,  Nobuya Miki ,  Atsuhiro Noda

发明人： Junya Wakahara ,  Shigeru Wada ,  Nobuya Miki ,  Atsuhiro Noda

IPC分类号： H04N5/225 ,  H02N10/00

CPC分类号： F03G7/06

摘要： Provided is a driving device having a rod-like terminal capable of stably fixing an SMA and connecting a conductive member without preventing the size of the driving device from being reduced and affecting the performance of the SMA. Also provided is an imaging device. The driving device is equipped with a string-shaped shape-memory alloy as a driving source and includes: a base member serving as the base of the driving device; and the rod-like terminal made of a metal penetrating the base member and secured to the base member. One end side of the rod-like terminal is caulked to interpose and hold the shape-memory alloy, and the other end side of the rod-like terminal has a crimp portion where the conductive member for supplying current to the shape-memory alloy is crimped and fixed.

摘要翻译： 提供一种驱动装置，其具有能够稳定地固定SMA并且连接导电构件的杆状端子，而不会妨碍驱动装置的尺寸减小并且影响SMA的性能。 还提供了一种成像装置。 驱动装置配备有作为驱动源的线状形状记忆合金，并且包括：作为驱动装置的基座的基座部件; 以及由金属制成的杆状端子穿过基座构件并固定到基座构件。 棒状端子的一端被铆接以夹持和保持形状记忆合金，并且棒状端子的另一端侧具有卷曲部分，其中用于向形状记忆合金供电的导电部件为 卷曲和固定。

公开(公告)号：US07916210B2

公开(公告)日：2011-03-29

申请号：US11443903

申请日：2006-05-31

申请人： Yoshihiro Hara ,  Junichi Tanii ,  Shigeru Wada ,  Akira Kosaka

发明人： Yoshihiro Hara ,  Junichi Tanii ,  Shigeru Wada ,  Akira Kosaka

IPC分类号： H04N5/225

CPC分类号： H04N5/23248 ,  G02B27/646 ,  G03B5/00 ,  G03B2205/0023 ,  G03B2205/0076 ,  G03B2217/005 ,  H04M1/0214 ,  H04M1/0264 ,  H04N5/2253 ,  H04N5/23258 ,  H04N5/23287

摘要： An art of a driving device for appropriately improving a response of an SMA actuator will be provided. A portable telephone 1 has an image stabilization system 10 for driving an image pickup unit 9 by a pair of driving members 15a and 15b functioning as actuators, thereby performing image stabilization. Driving members 15a and 15b are formed as a wire of shape memory alloy (SMA) and when a voltage is applied to both ends and a current is supplied, driving force is generated in the contraction direction. With respect to the wire diameter of the SMAs, the wire diameter of the SMAs is set between 10 μm and 80 μm, thus the mountability and response are improved appropriately.

摘要翻译： 将提供用于适当地改善SMA致动器的响应的驱动装置的技术。 便携式电话1具有图像稳定系统10，用于通过用作致动器的一对驱动部件15a和15b驱动图像拾取单元9，从而进行图像稳定。 驱动构件15a，15b形成为形状记忆合金（SMA）的线，并且当向两端施加电压并且提供电流时，在收缩方向产生驱动力。 对于SMA的线径，SMA的线径设定在10μm〜80μm之间，因此适合安装性和响应性。

公开(公告)号：US07773119B2

公开(公告)日：2010-08-10

申请号：US11788262

申请日：2007-04-19

申请人： Shigeru Wada ,  Yoshihiro Hara ,  Masamichi Oohara

发明人： Shigeru Wada ,  Yoshihiro Hara ,  Masamichi Oohara

IPC分类号： H04N5/228

CPC分类号： G03B5/00 ,  H04N5/2253 ,  H04N5/2257 ,  H04N5/23248 ,  H04N5/23258 ,  H04N5/23287

摘要： A small-sized and highly efficient drive apparatus, an image pickup unit and an image pickup apparatus are provided, by using a polymer actuator that is small in size and has high speed of response and has high degree of freedom for arrangement, and by realizing an actuator having excellent assembly simplicity. By being provided with a polymer actuator and by moving objects to be driven such as an image pickup device, a lens, an image pickup optical system and a lens barrel unit by the use of the actuator, an actuator that is small in size and has the high speed of response, a high degree of freedom for arrangement and excellent assembly simplicity can be provided, which makes it possible to provide a small-sized and highly efficient drive apparatus, an image pickup unit and an image pickup apparatus.

摘要翻译： 通过使用尺寸小，响应速度快，配置自由度高的聚合物致动器，提供了小型化，高效率的驱动装置，图像拾取单元和图像拾取装置，并且通过实现 具有优异的组装简单性的致动器。 通过设置有聚合物致动器并且通过使用致动器来移动诸如图像拾取装置，透镜，图像拾取光学系统和镜筒单元的被驱动物体，尺寸小且具有 可以提供高的响应速度，高度的布置自由度和优异的组装简单性，这使得可以提供小型和高效的驱动装置，图像拾取单元和图像拾取装置。

公开(公告)号：US07703281B2

公开(公告)日：2010-04-27

申请号：US11415741

申请日：2006-05-02

申请人： Akira Kosaka ,  Junichi Tanii ,  Yoshie Shimizu ,  Shigeru Wada

发明人： Akira Kosaka ,  Junichi Tanii ,  Yoshie Shimizu ,  Shigeru Wada

IPC分类号： F01B29/10

CPC分类号： G02B7/102

摘要： An arrangement of the invention includes a base block 16, a cylindrical cam 14, as a rotary member, which is rotatably supported on the base block 16, and includes a contact portion on an outer periphery thereof for outputting a rotating force, a drive gear 21, as an oscillatory ring, which includes a contact portion on an inner periphery thereof, and is oscillated on a plane perpendicular to a rotation axis of the cylindrical cam 14 in contact with the contact portion of the cylindrical cam 14, parallel springs 23 through 26, as a position retainer, for retaining the position of the drive gear 21, and three or more shape metal alloy actuators (SMA) wires 35 through 38, as expandable and contractible actuators, with both ends of the each SMA wire being fixed to the base block 16 for contact with the drive gear 21.

摘要翻译： 本发明的装置包括基座块16，作为旋转构件的圆柱形凸轮14，其被可旋转地支撑在基座16上，并且在其外周上包括用于输出旋转力的接触部分，驱动齿轮 如图21所示，作为振荡环，其包括在其内周上的接触部分，并且在与圆柱形凸轮14的接触部分接触的圆柱形凸轮14的旋转轴线垂直的平面上摆动，平行弹簧23通过 如图26所示，作为用于保持驱动齿轮21的位置的位置保持器，以及用于将每个SMA线的两端固定为可伸缩的致动器的三个或更多个形状的金属合金致动器（SMA）线35至38， 用于与驱动齿轮21接触的基座16。

公开(公告)号：US20070280668A1

公开(公告)日：2007-12-06

申请号：US11807529

申请日：2007-05-29

申请人： Naoki Kubo ,  Junichi Tanii ,  Shigeru Wada

发明人： Naoki Kubo ,  Junichi Tanii ,  Shigeru Wada

IPC分类号： G03B3/10

CPC分类号： G03B3/10 ,  G02B7/04

摘要： A driving device is adapted to drive a driven member, and includes a driving member, and a linear shape memory alloy (SMA) actuator. The driving member has a displacement output portion which is movable in a first axis direction, and a displacement input portion for moving the displacement output portion in the first axis direction in response to an application of a moving force in a second axis direction orthogonal to the first axis direction. The driving member is engaged with the driven member at the displacement output portion. The SMA actuator is disposed in contact with the driving member at least at the displacement input portion to apply the moving force to the displacement input portion.

摘要翻译： 驱动装置适于驱动从动构件，并且包括驱动构件和线性形状记忆合金（SMA）致动器。 驱动部件具有能够沿第一轴方向移动的位移输出部，以及位移输入部，用于响应于在与第一轴方向正交的第二轴方向施加移动力而使第一轴方向上的位移输出部移动 第一轴方向。 驱动构件在位移输出部分处与从动构件接合。 SMA致动器至少在位移输入部分处与驱动构件接触地设置，以将移动力施加到位移输入部分。

公开(公告)号：US06701071B2

公开(公告)日：2004-03-02

申请号：US09756264

申请日：2001-01-09

申请人： Shigeru Wada ,  Akira Kosaka ,  Yoshihiro Hara ,  Junichi Tanii

发明人： Shigeru Wada ,  Akira Kosaka ,  Yoshihiro Hara ,  Junichi Tanii

IPC分类号： G03B500

CPC分类号： G03B5/00 ,  G03B2205/0015 ,  G03B2205/0053 ,  G03B2205/0076 ,  G03B2217/005

摘要： A lens-driver for driving a lens for compensating image blur caused by camera shaking has two driving-levers. In each driving-lever, one end is rotatably connected to a lens frame via a holding shaft and the other end is rotatably supported by a rotation shaft. Two driving levers are arranged generally on one straight line, and there is formed a generally perpendicular angle by a line connecting the holding shaft of one driving-lever and an optical center of the lens, and a line connecting the holding shaft of the other driving-lever and the optical center. Another lens-driver has two driving mechanisms. One driving mechanism drives the lens, and the other driving mechanism drives a shutter mechanism or an aperture mechanism. In the lens barrel, one mechanism occupies one half area and the other mechanism occupies the other half area.

摘要翻译： 用于驱动用于补偿由相机抖动引起的图像模糊的透镜的镜头驱动器具有两个驱动杆。 在每个驱动杆中，一端通过保持轴可旋转地连接到透镜框，另一端由旋转轴可旋转地支撑。 两个驱动杆一般在一条直线上布置，并且通过连接一个驱动杆的保持轴和透镜的光学中心的线形成大致垂直的角度，以及连接另一个驱动的保持轴的线 -lever和光学中心。 另一个镜头驱动器有两个驱动机构。 一个驱动机构驱动透镜，另一个驱动机构驱动快门机构或光圈机构。 在镜筒中，一个机构占据一半区域，另一个机构占据另一半区域。