利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

48 条记录 (耗时 0.022 秒)

    Lens mount
    1.
    发明授权
    Lens mount 失效
    镜头座

    公开(公告)号：US5661609A

    公开(公告)日：1997-08-26

    申请号：US269641

    申请日：1994-06-30

    申请人： Yasuo Asakura ,  Mitsuhiro Sato ,  Shinya Takahashi ,  Keita Takahashi

    发明人： Yasuo Asakura ,  Mitsuhiro Sato ,  Shinya Takahashi ,  Keita Takahashi

    IPC分类号： G02B7/10 ,  G02B7/02

    CPC分类号： G02B7/10

    摘要： A lens assembly includes a third lens group frame having an end face extending in an optical-axis direction provided with an end-face cam having displacement along a peripheral direction, for retaining a third group of lenses, a second lens group frame having a cam follower abutted against the end-face cam for retaining a second group of lenses, a second lens group spring for biasing the second lens group frame toward the third lens group frame, a rotational regulating for regulator rotation of one of the third lens group frame and the second lens group frame around an optical axis, and rotator for rotating the other of the third lens group frame and the second lens group frame around an optical axis when zoom operation is performed, wherein the end-face cam and a cam follower are operated by relative angular movement of the third lens group frame and the second lens group frame, around the optical axis at the time the zoom operation is performed to modify spacing therebetween in the optical-axis direction.

    摘要翻译： 一种透镜组件包括：第三透镜组框架，其具有沿光轴方向延伸的端面，该端面设置有沿着周向方向移位的端面凸轮，用于保持第三组透镜;第二透镜组框架，具有凸轮 用于保持第二组透镜的端面凸轮的随动件，用于将第二透镜组框架朝向第三透镜组框架偏置的第二透镜组弹簧，用于第三透镜组框架中的一个的调节器旋转的旋转调节 围绕光轴的第二透镜组框架，以及用于当执行变焦操作时围绕光轴旋转第三透镜组框架和第二透镜组框架中的另一个的旋转器，其中端面凸轮和凸轮从动件被操作 通过第三透镜组框架和第二透镜组框架的相对角度运动，在执行变焦操作时围绕光轴修改在o的间隔 双轴方向。

    Lens mount
    2.
    发明授权
    Lens mount 失效
    镜头座

    公开(公告)号：US5739962A

    公开(公告)日：1998-04-14

    申请号：US551144

    申请日：1995-10-31

    申请人： Yasuo Asakura ,  Mitsuhiro Sato ,  Shinya Takahashi ,  Keita Takahashi

    发明人： Yasuo Asakura ,  Mitsuhiro Sato ,  Shinya Takahashi ,  Keita Takahashi

    IPC分类号： G02B7/10 ,  G02B15/14

    CPC分类号： G02B7/10

    摘要： A lens assembly includes a third lens group frame having an end face extending in an optical-axis direction and provided with an end-face cam having displacement along a peripheral direction, for retaining a third group of lenses, a second lens group frame having a cam follower abutted against the end-face cam for retaining a second group of lenses, a second lens group spring for biasing the second lens group frame toward the third lens group frame, rotational regulator for regulating rotation of one of the third lens group frame and the second lens group frame around an optical axis, and a rotator for rotating the other of the third lens group frame and the second lens group frame around an optical axis when zoom operation is performed, wherein the end-face cam and a cam follower are operated by relative angular movement of the third lens group frame and the second lens group frame, around the optical axis at the time the zoom operation is performed to modify spacing therebetween in the optical-axis direction.

    摘要翻译： 一种透镜组件包括：第三透镜组框架，其具有在光轴方向上延伸的端面，并且设置有沿着周向方向移位的端面凸轮，用于保持第三组透镜;第二透镜组框架，具有 凸轮从动件抵靠在端面凸轮上，用于保持第二组透镜，用于将第二透镜组框架偏向第三透镜组框架的第二透镜组弹簧，用于调节第三透镜组框架之一的旋转的旋转调节器和 围绕光轴的第二透镜组框架和用于在执行变焦操作时围绕光轴旋转第三透镜组框架和第二透镜组框架中的另一个的旋转器，其中端面凸轮和凸轮从动件是 通过第三透镜组框架和第二透镜组框架的相对角度运动来执行在进行变焦操作时在光轴周围以在t 他的光轴方向。

    Lens barrel
    3.
    发明授权
    Lens barrel 失效
    镜筒

    公开(公告)号：US5933285A

    公开(公告)日：1999-08-03

    申请号：US834758

    申请日：1997-04-03

    申请人： Mitsuhiro Sato ,  Tamotsu Koiwai ,  Yasuo Asakura

    发明人： Mitsuhiro Sato ,  Tamotsu Koiwai ,  Yasuo Asakura

    IPC分类号： G02B7/02 ,  G02B7/10 ,  G02B27/00 ,  G02B15/14

    CPC分类号： G02B7/102 ,  G02B27/0018

    摘要： A lens barrel with a stationary frame fixed relative to a camera body; a flare diaphragm movable in a direction of an optical axis for cutting off harmful incident light; an urging spring urging the flare diaphragm in the direction of the optical axis; a third group frame including a protruding portion which is driven into abutting contact with the flare diaphragm to restrict a position of the flare diaphragm in the direction of the optical axis, the third group frame being moved in the direction of the optical axis; and, a supporting shaft rigidly positioned on the stationary frame. The supporting shaft guides the movable flare diaphragm in the direction of the optical axis, while being snugly fitted to the flare diaphragm. In addition, the supporting shaft includes a stepped front portion for restricting such movement of the flare diaphragm to a predetermined position.

    摘要翻译： 具有相对于相机主体固定的固定框架的镜筒; 可沿光轴方向移动的遮光膜，用于切断有害入射光; 推动弹簧沿光轴的方向推动火炬隔膜; 第三组框架，其包括突出部分，所述突出部分被驱动与所述火炬光阑邻接，以限制所述光阑膜片在所述光轴方向上的位置，所述第三组框架沿所述光轴方向移动; 以及刚性地定位在固定框架上的支撑轴。 支撑轴沿着光轴的方向引导可移动的火炬光阑，同时紧贴在火炬光阑上。 此外，支撑轴包括用于将火炬膜片的这种移动限制到预定位置的阶梯状前部。

    Digital Copyright Management Using Secure Device
    5.
    发明申请
    Digital Copyright Management Using Secure Device 审中-公开
    使用安全设备的数字版权管理

    公开(公告)号：US20070276760A1

    公开(公告)日：2007-11-29

    申请号：US11568400

    申请日：2005-04-26

    申请人： Toshiki Kanehara ,  Mitsuhiro Sato ,  Takashi Shimojima ,  Tomonori Uemura

    发明人： Toshiki Kanehara ,  Mitsuhiro Sato ,  Takashi Shimojima ,  Tomonori Uemura

    IPC分类号： H04L9/00

    CPC分类号： H04L63/10 ,  G06F21/10 ,  H04L9/0833 ,  H04L9/3271 ,  H04L63/068 ,  H04L2209/16 ,  H04L2209/605 ,  H04L2463/101 ,  H04N7/163 ,  H04N7/1675 ,  H04N21/2541 ,  H04N21/26613 ,  H04N21/4181 ,  H04N21/4405 ,  H04N21/4627 ,  H04N21/83555

    摘要： There is provided a content use management method capable of preventing unauthorized distribution of a content and improving user-friendliness. In this method, the same group key is stored in a secure device (400) and a playback terminal (500). Moreover, a license issuing application is received from a license distribution server (200) and stored in the secure device (400). After this, a license encrypted by the group key is sent to the playback terminal (500) and the license encrypted by the group key is stored in the playback terminal (500). Upon playback of the encrypted content, the playback terminal (500) decrypts the license by using the group key and acquires the content decryption key, thereby decrypting the encrypted content. Even when the encrypted license flows into the network, it cannot be decrypted by a playback terminal not having the same group key and the copyright is protected. Moreover, the playback terminal (500) which already holds the group key and the license encrypted by the group key does not need the secure device when reproducing the encrypted content.

    摘要翻译： 提供了能够防止未经授权分发内容并提高用户友好性的内容使用管理方法。 在该方法中，相同的组密钥存储在安全装置（400）和重放终端（500）中。 此外，许可证发行应用程序从许可证分发服务器（200）接收并存储在安全装置（400）中。 之后，将通过组密钥加密的许可证发送到重放终端（500），并且通过组密钥加密的许可证被存储在重放终端（500）中。 在回放加密的内容时，回放终端（500）通过使用组密钥解密许可证，并获取内容解密密钥，从而对加密的内容进行解密。 即使加密的许可证流入网络，也不能被不具有相同组密钥的回放终端解密，并且版权被保护。 此外，当再现加密的内容时，已经保存组密钥的重放终端（500）和通过组密钥加密的许可证不需要安全装置。

    Lens barrel with a cam mechanism comprised of plastic material
    7.
    发明授权
    Lens barrel with a cam mechanism comprised of plastic material 失效
    具有由塑料材料构成的凸轮机构的镜筒

    公开(公告)号：US5777802A

    公开(公告)日：1998-07-07

    申请号：US787239

    申请日：1997-01-22

    申请人： Tamotsu Koiwai ,  Mitsuhiro Sato

    发明人： Tamotsu Koiwai ,  Mitsuhiro Sato

    IPC分类号： G02B7/04 ,  G02B7/10 ,  G02B15/14

    CPC分类号： G02B7/10

    摘要： A lens barrel with a cam mechanism, manufactured by molding plastic, comprising a plurality of cams having a plurality of parting lines, for lens driving, and a plurality of cam followers that are engaged with the plurality of cam faces of the respective cams. The plurality of parting lines are arranged on the plurality of cam followers in a manner that the positions of the parting lines relative to the respective cam followers are set to be different from each other. In the driving of lenses, no two cam followers are simultaneously positioned at their respective parting lines so that the lenses may be free from the effect of a step at each parting line. Thus, the deviation of the position of each lens is minimized.

    摘要翻译： 一种具有凸轮机构的镜筒，其通过模制塑料制成，包括多个凸轮，所述多个凸轮具有用于透镜驱动的多个分型线，以及与所述相应凸轮的多个凸轮面接合的多个凸轮从动件。 多个分型线以这样的方式布置在多个凸轮从动件上，使得分离线相对于相应的凸轮从动件的位置被设定为彼此不同。 在透镜的驱动中，没有两个凸轮从动件同时位于它们各自的分型线处，使得透镜可以在每个分型线处不受台阶影响。 因此，每个透镜的位置的偏差被最小化。

    Secure device and system for issuing ic cards
    9.
    发明申请
    Secure device and system for issuing ic cards 有权
    用于发行IC卡的安全设备和系统

    公开(公告)号：US20070136797A1

    公开(公告)日：2007-06-14

    申请号：US10598661

    申请日：2006-01-10

    申请人： Masamoto Tanabikiq ,  Mitsuhiro Sato ,  Yasuo Takeuchi ,  Emi Tsurukiri

    发明人： Masamoto Tanabikiq ,  Mitsuhiro Sato ,  Yasuo Takeuchi ,  Emi Tsurukiri

    IPC分类号： H04L9/32

    CPC分类号： G06K17/00 ,  G06K2017/0041 ,  G06Q20/32 ,  G06Q20/322 ,  G07F7/08

    摘要： A secure device capable of reducing influences by interruptions of communication with an external device and allowing a user to install a desired application program speedily and safely. Command storage section (106) of this secure device (100) stores command groups for executing card issuance. Card issuance section (104) extracts a series of card issuance commands corresponding to a function of a card to be acquired from the command group stored in command storage section (106) and writes the commands into a buffer of card management section (102), Card management section (102) executes each card issuance command written by card issuance section (104). Card issuance is completed through internal processing of secure device (100).

    摘要翻译： 一种能够通过中断与外部设备的通信来减少影响的安全设备，并允许用户快速安全地安装所需的应用程序。 该安全装置（100）的命令存储部（106）存储用于执行卡发行的命令组。 卡片发行部分（104）从存储在命令存储部分（106）中的命令组中提取与要获取的卡的功能相对应的一系列卡发行命令，并将命令写入卡管理部分（102）的缓冲器中， 卡管理部（102）执行卡发行部（104）写入的卡发行命令。 通过安全设备（100）的内部处理完成卡片发行。