会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Optical pickup apparatus
    • 光拾取装置
    • US5729522A
    • 1998-03-17
    • US748029
    • 1996-11-12
    • Yusuke AkamaIsami KenmotsuTomonari IshikawaOsamu YagisawaKatsuhiko Tanimoto
    • Yusuke AkamaIsami KenmotsuTomonari IshikawaOsamu YagisawaKatsuhiko Tanimoto
    • G11B7/085G11B7/08G11B17/04G11B19/02G11B21/00G11B21/12G11B7/00G11B11/00
    • G11B17/056G11B19/02G11B7/08G11B21/00G11B21/12
    • An optical disk recording and/or reproducing apparatus, records and/or reproduces information on an information record surface of an optical disk loaded thereto. The optical pickup apparatus for the optical disk recording and/or reproducing apparatus is provided with: a base having a pair of plate portions opposed to each other; two types of optical pickups; first and second guiding rails arranged substantially parallel to each other and disposed on the plate portions of the base respectively, for respectively guiding the optical pickups along the information record surface of the loaded optical disk in a radial direction of the loaded optical disk; first and second retracting rails respectively connected to the first and second guiding rails, for retracting thereonto the optical pickups from the first and second guiding rails through linkages with the first and second guiding rails respectively; a rotator frame for holding the first and second retracting rails; a swinger frame, for holding the rotator frame through a first spindle parallel to the first and second retracting rails, held by the base through a second spindle parallel to the first spindle; a swinging mechanism for swinging the swinger frame around the second spindle; and a rotating mechanism for rotating the rotator frame and for swapping the first and second retracting rails to each other after the swinging mechanism swings the swinger frame toward one direction.
    • 一种光盘记录和/或再现装置,在加载到其上的光盘的信息记录表面上记录和/或再现信息。 用于光盘记录和/或再现装置的光学拾取装置设置有:具有彼此相对的一对板部的基部; 两种类型的光学拾音器; 第一和第二导轨彼此基本平行地布置并分别设置在基座的板部分上,用于分别沿着装入的光盘的径向沿着装入的光盘的信息记录表面引导光学拾取器; 分别连接到第一和第二导轨的第一和第二回缩轨道,用于通过与第一和第二导轨的连接分别从第一和第二导轨缩回到光学拾取器上的光学拾取器; 用于保持第一和第二回缩轨道的旋转框架; 摆动框架,用于通过平行于第一和第二回缩轨道的第一主轴保持转动架,该第一主轴由基座通过平行于第一主轴的第二主轴保持; 用于使摆动框架围绕第二主轴摆动的摆动机构; 以及旋转机构,用于在所述摆动机构使所述摆动框架向一个方向摆动之后旋转所述旋转框架并将所述第一和第二缩回轨道彼此交换。
    • 5. 发明授权
    • Optical pickup apparatus
    • 光拾取装置
    • US06175545B1
    • 2001-01-16
    • US09376295
    • 1999-08-18
    • Yusuke AkamaIsami KenmotsuTomonari IshikawaOsamu YagisawaKatsuhiko Tanimoto
    • Yusuke AkamaIsami KenmotsuTomonari IshikawaOsamu YagisawaKatsuhiko Tanimoto
    • G11B1730
    • G11B17/0565G11B17/30
    • An optical disk recording and/or reproducing apparatus records and/or reproduces information on an information record surface of an optical disk loaded thereto. The optical pickup apparatus for the optical disk recording and/or reproducing apparatus is provided with: two types of optical pickups for at least two types of optical disks respectively; first and second guiding rails arranged substantially parallel to each other such that the information record surface of the loaded optical disk is disposed between the first and second guiding rails, for respectively guiding the optical pickups along the information record surface of the loaded optical disk in a radial direction of the loaded optical disk; first and second retracting rails respectively connected to the first and second guiding rails, for retracting thereonto the optical pickups from the first and second guiding rails through linkages with the first and second guiding rails respectively; a rotator frame for holding the first and second retracting rails; and a rotating mechanism for rotating the rotator frame around an axis parallel to the first and second retracting rails and for swapping the first and second retracting rails to each other.
    • 光盘记录和/或再现装置在加载到其上的光盘的信息记录表面上记录和/或再现信息。 用于光盘记录和/或再现装置的光学拾取装置设置有:用于至少两种类型的光盘的两种类型的光学拾取器; 第一和第二导轨基本上彼此平行地布置,使得装载的光盘的信息记录表面设置在第一和第二导轨之间,以分别沿着加载的光盘的信息记录表面引导光学拾取器 装载光盘的径向; 分别连接到第一和第二导轨的第一和第二回缩轨道,用于通过与第一和第二导轨的连接分别从第一和第二导轨缩回到光学拾取器上的光学拾取器; 用于保持第一和第二回缩轨道的旋转框架; 以及旋转机构,用于使旋转体框架围绕平行于第一和第二回缩轨道的轴线旋转并且用于将第一和第二回缩轨道彼此交换。
    • 8. 发明授权
    • Optical pickup apparatus
    • 光拾取装置
    • US5978347A
    • 1999-11-02
    • US747666
    • 1996-11-12
    • Yusuke AkamaIsami KenmotsuTomonari IshikawaOsamu YagisawaKatsuhiko Tanimoto
    • Yusuke AkamaIsami KenmotsuTomonari IshikawaOsamu YagisawaKatsuhiko Tanimoto
    • G11B7/085G11B17/04G11B17/30G11B21/02
    • G11B17/0565G11B17/30
    • An optical disk recording and/or reproducing apparatus records and/or reproduces information on an information record surface of an optical disk loaded thereto. The optical pickup apparatus for the optical disk recording and/or reproducing apparatus is provided with: two types of optical pickups for at least two types of optical disks respectively; first and second guiding rails arranged substantially parallel to each other such that the information record surface of the loaded optical disk is disposed between the first and second guiding rails, for respectively guiding the optical pickups along the information record surface of the loaded optical disk in a radial direction of the loaded optical disk; first and second retracting rails respectively connected to the first and second guiding rails, for retracting thereonto the optical pickups from the first and second guiding rails through linkages with the first and second guiding rails respectively; a rotator frame for holding the first and second retracting rails; and a rotating mechanism for rotating the rotator frame around an axis parallel to the first and second retracting rails and for swapping the first and second retracting rails to each other.
    • 光盘记录和/或再现装置在加载到其上的光盘的信息记录表面上记录和/或再现信息。 用于光盘记录和/或再现装置的光学拾取装置设置有:用于至少两种类型的光盘的两种类型的光学拾取器; 第一和第二导轨基本上彼此平行地布置,使得装载的光盘的信息记录表面设置在第一和第二导轨之间,以分别沿着加载的光盘的信息记录表面引导光学拾取器 装载光盘的径向; 分别连接到第一和第二导轨的第一和第二回缩轨道,用于通过与第一和第二导轨的连接分别从第一和第二导轨缩回到光学拾取器上的光学拾取器; 用于保持第一和第二回缩轨道的旋转框架; 以及旋转机构,用于使旋转体框架围绕平行于第一和第二回缩轨道的轴线旋转并且用于将第一和第二回缩轨道彼此交换。
    • 9. 发明授权
    • Apparatus for head up display comprising a parabolic reflective mirror
    • 用于头部显示器的装置,包括抛物面反射镜
    • US5504622A
    • 1996-04-02
    • US214264
    • 1994-03-17
    • Kohki OikawaTomonari Ishikawa
    • Kohki OikawaTomonari Ishikawa
    • B60K35/00B60K37/02G01D7/06G02B5/10G02B27/00G02B27/01G02B27/14G09G5/00
    • B60K37/02G01D7/06G02B27/0101B60K2350/2052G02B2027/011G02B2027/012G02B2027/0121G02B2027/0129G02B5/10
    • The present invention provides an apparatus for a head up display for the use of a motor vehicle, which can make a presentation of an image information in a remote place and which can remove a height-wise positional displacement of a double image and distortion of the double image caused by the curved shape of a vehicle front glass to the extent possible. In the apparatus for a head up display for the use of a motor vehicle according to the present invention, a projector (3) has a middle mirror (6) for reflecting an image information (9) such as characters or marks toward a reflective face. The middle mirror (6) includes a portion (18) of the parabolic reflective face which is located away from a main axis of a parabolic mirror. The portion (18) of the parabolic reflective face includes a first curved surface having a small curvature, corresponding to that portion of a vehicle front glass (2) which has a large curvature, and a second curved surface having a large curvature, corresponding t that portion of the vehicle front glass (2) which has a small curvature, so that distortion of the image information due to difference in curvature of the vehicle front glass (2) is corrected and a height-wise positional displacement of a double image, which may occur when the image information is looked through a pair of eyes (10) and (11) of a person riding on the motor vehicle, is corrected.
    • 本发明提供了一种用于使用机动车辆的头枕显示装置,其可以使图像信息在远程位置呈现,并且可以去除双重图像的高度位置位移和 车辆前玻璃的弯曲形状引起的双重影像尽可能的。 在根据本发明的用于使用机动车辆的头枕显示装置中,投影仪(3)具有用于将诸如字符或标记的图像信息(9)反射到反射面的中间反射镜(6) 。 中间反射镜(6)包括抛物面反射面的远离抛物面镜主轴的部分(18)。 抛物线反射面的部分(18)包括对应于具有大曲率的车辆前玻璃(2)的那部分具有小曲率的第一弯曲表面和具有大曲率的第二曲面,对应于t 具有小曲率的车辆前玻璃(2)的那部分被校正,并且由于车辆前玻璃(2)的曲率差异引起的图像信息的变形和双重图像的高度位置偏移, 当通过驾驶在机动车辆上的人的一双眼睛(10)和(11)来观察图像信息时,可能发生这种情况。