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    • 1. 发明授权
    • Zoom lens
    • 变焦镜头
    • US06215600B1
    • 2001-04-10
    • US09160769
    • 1998-09-24
    • Takeshi NishimuraYoshinori Itoh
    • Takeshi NishimuraYoshinori Itoh
    • G02B1514
    • G02B15/173
    • A zoom lens which includes, in order from an object side, a first lens unit of positive refractive power, a second lens unit of positive refractive power and a third lens unit of negative refractive power, wherein the first, second and third lens units are moved such that, during zooming from a wide-angle end to a telephoto end, a separation between the first lens unit and the second lens unit increases and a separation between the second lens unit and the third lens unit decreases, and wherein the zoom lens has a diffractive optical element.
    • 一种变焦透镜,其从物体侧依次包括正屈光力的第一透镜单元,正屈光力的第二透镜单元和负折射光焦度的第三透镜单元,其中,所述第一,第二和第三透镜单元为 移动,使得在从广角端到望远端的变焦期间,第一透镜单元和第二透镜单元之间的间隔增加,并且第二透镜单元和第三透镜单元之间的间隔减小,并且其中变焦透镜 具有衍射光学元件。
    • 2. 发明授权
    • Zoom lens
    • 变焦镜头
    • US06556357B1
    • 2003-04-29
    • US09638479
    • 2000-08-14
    • Takeshi NishimuraYoshinori Itoh
    • Takeshi NishimuraYoshinori Itoh
    • G02B1514
    • G02B15/173
    • A zoom lens which includes, in order from an object side, a first lens unit of positive refractive power, a second lens unit of positive refractive power and a third lens unit of negative refractive power, wherein the first, second and third lens units are moved such that, during zooming from a wide-angle end to a telephoto end, a separation between the first lens unit and the second lens unit increases and a separation between the second lens unit and the third lens unit decreases, and wherein the zoom lens has a diffractive optical element.
    • 一种变焦透镜,其从物体侧依次包括正屈光力的第一透镜单元,正屈光力的第二透镜单元和负折射光焦度的第三透镜单元,其中,所述第一,第二和第三透镜单元为 移动,使得在从广角端到望远端的变焦期间,第一透镜单元和第二透镜单元之间的间隔增加,并且第二透镜单元和第三透镜单元之间的间隔减小,并且其中变焦透镜 具有衍射光学元件。
    • 6. 发明授权
    • Two-color molding equipment and two-color molded product
    • 双色成型设备和双色成型产品
    • US08113808B2
    • 2012-02-14
    • US13124906
    • 2009-11-25
    • Takeshi Nishimura
    • Takeshi Nishimura
    • B32B3/14B29C45/14B29C45/16
    • B29C45/1671B29C45/0025B29C45/14778B29C45/162B29C45/37B29C2045/14901B29C2045/1682B29L2031/3437Y10T428/183Y10T428/192
    • A two-color molding equipment for shaping a two-color molded product by placing a film in primary mold tool configured by a fixed mold and a movable mold, injecting a resin into a first cavity formed by closing the molds to shape a primary molded piece, shifting the primary molded piece provided with the film to secondary mold tool configured by the fixed mold and the movable mold, and injecting a resin into a second cavity formed by closing the molds to shape a secondary molded piece, the two-color molded product composed of an integrated combination of the primary molded piece, the secondary molded piece, and the film interposed therebetween, wherein the first cavity is configured to shape the primary molded piece to be smaller than the film so that a part of the film protrudes from the primary molded piece, and a wall surface located at the protruding portion of the film to constitute the first cavity is provided with a convex portion that restricts mold shrinkage of the film protruding portion in the primary molded piece.
    • 一种双色成型设备,用于通过将薄膜放置在由固定模具和可移动模具构成的初级模具中来成型双色模制产品,将树脂注入到通过闭合模具形成的第一模腔中,以使第一模制件 将设置有薄膜的一次成型体移动到由固定模具和可动模具构成的二次模具中,并将树脂注入到通过闭合模具形成的第二模腔中以形成二次模塑件,双色成型品 由一次成型片,二次成型片和介于其间的膜的一体组合构成,其中,第一腔被构造成使一次成型片成形为比膜小,使得膜的一部分从 初级模制件和位于薄膜突出部分以构成第一空腔的壁表面设置有限制薄膜突出部的模具收缩的凸部 初级模制件中的定位部分。
    • 7. 发明申请
    • ZOOM LENS AND IMAGE PICKUP APPARATUS HAVING THE SAME
    • 变焦镜头和图像拾取器具
    • US20100128360A1
    • 2010-05-27
    • US12566026
    • 2009-09-24
    • Takeshi Nishimura
    • Takeshi Nishimura
    • G02B15/14
    • G02B15/177
    • A zoom lens includes, in order from an object side to an image side, a first lens unit having a negative refractive power and a second lens unit having a positive refractive power. In the zoom lens, an interval between the first and second lens units becomes smaller at a telephoto end than at a wide-angle end during zooming. The first lens unit includes, in order from the object side to the image side, a first lens having a negative refractive power, a second lens having a negative refractive power, which is made of a plastic and has an aspheric lens surface, and a third lens unit having a positive refractive power. In the zoom lens, a refractive index and an Abbe number of the plastic (Nd, νd), a focal length of the second lens (fn), and a focal length of the first lens unit (f1) are appropriately set.
    • 变焦透镜从物体侧到像侧依次包括具有负屈光力的第一透镜单元和具有正折光力的第二透镜单元。 在变焦透镜中,第一透镜单元和第二透镜单元之间的间隔在望远端比在变焦期间的广角端处变小。 第一透镜单元从物体侧到像侧依次包括具有负折光力的第一透镜,具有负屈光力的第二透镜,其由塑料制成并具有非球面透镜表面,以及 具有正屈光力的第三透镜单元。 在变焦透镜中,适当地设定塑料的折射率和阿贝数(Nd,&ngr; d),第二透镜的焦距(fn)和第一透镜单元(f1)的焦距。
    • 9. 发明申请
    • CONNECTOR DEVICE AND ELECTRONIC DEVICE
    • 连接器装置和电子装置
    • US20090017662A1
    • 2009-01-15
    • US11817370
    • 2006-02-28
    • Hideki KinoshitaAkira YasakiTakeshi NishimuraHitoshi YamazakiJun TogashiAkihito SukegawaFumihiro HosoyaYoshitaka Sakoh
    • Hideki KinoshitaAkira YasakiTakeshi NishimuraHitoshi YamazakiJun TogashiAkihito SukegawaFumihiro HosoyaYoshitaka Sakoh
    • H01R13/62
    • H01R43/26H01R13/629H01R13/64
    • A following control unit 30 is provided. When a connecting-side connector 120 included in a connecting electronic device 100 is connected with a receiving-side connector 20 disposed within a main frame 10 and supported so as to be movable in a connection direction, the control unit 30 controls a movement of the receiving-side connector 20 in a connection direction by applying a pressing force when connecting to the connecting-side connector 120 in the connection direction. The connecting electronic device 100 is a connection-subject. The control unit 30 performs a control by the pressing force when connecting being applied to the connecting-side connector 120 in the connection direction, when the connecting-side connector 120 and the receiving-side connector 20 are being connected. The control is released by a pressing force when storing being applied in the connection direction to the connecting-side connector 120 to which the receiving-side connector 20 is connected, after the connecting-side connector 120 and the receiving-side connector 20 are connected.
    • 提供以下控制单元30。 当连接电子设备100中包括的连接侧连接器120与设置在主框架10内并被支撑为能够沿连接方向移动的接收侧连接器20连接时,控制单元30控制 接收侧连接器20在连接方向上通过在连接方向上连接到连接侧连接器120时施加按压力。 连接电子设备100是连接对象。 当连接侧连接器120和接收侧连接器20连接时,控制单元30在连接方向上连接到连接侧连接器120时通过按压力进行控制。 在连接侧连接器120和接收侧连接器20连接之后,通过按压力将控制释放在与连接侧连接器20连接的连接侧连接器120的连接方向上施加的位置上 。
    • 10. 发明申请
    • ZOOM LENS AND IMAGE-PICKUP APPARATUS HAVING THE SAME
    • 变焦镜头和具有相同功能的图像拍摄装置
    • US20080174881A1
    • 2008-07-24
    • US12050680
    • 2008-03-18
    • Takeshi Nishimura
    • Takeshi Nishimura
    • G02B15/14
    • G02B15/177
    • At least one exemplary embodiment is directed to a zoom lens which includes first to fourth lens groups, each moving and having negative, positive, negative, and positive refractive power, arranged from an object to an image in that order. The second lens group includes a second A lens component composed of a single positive lens, and a second B lens component composed of a negative lens and a positive lens with positive refractive power as a whole, arranged from the object to the image in that order. The second A lens component displaces images in a direction substantially perpendicular to an optical axis by having a component of it's displacement perpendicular to the optical axis, and the zoom lens satisfies the following condition: 0.2
    • 至少一个示例性实施例涉及一种变焦透镜,该变焦透镜包括第一至第四透镜组,每个透镜组按照该顺序从物体排列成图像,每个透镜组具有负的,正的,负的和正的折射光焦度。 第二透镜组包括由单个正透镜构成的第二A透镜部件和由负透镜和具有整个正屈光力的正透镜组成的第二B透镜部件,其从该物体以该顺序从该图像排列 。 第二A透镜部件通过使其垂直于光轴的位移的分量基本上垂直于光轴的方向移动图像,并且变焦透镜满足以下条件:<?in-line-formula description =“In- 线公式“end =”lead“?> 0.2 其中f2A和f2是第二个 透镜组件和第二透镜组。