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
    • Projector
    • 投影机
    • US07575326B2
    • 2009-08-18
    • US11703146
    • 2007-02-07
    • Kazuhiro NishidaOsamu Ishibashi
    • Kazuhiro NishidaOsamu Ishibashi
    • G03B21/14F21S8/00
    • H04N9/3167G03B21/14G03B21/2073G03B21/208H04N9/3152
    • A projector having a first lens array with a plurality of first lenses in a plane substantially orthogonal to an optical axis of the light beam from a light source that divides the light beam into a plurality of partial light beams, a second lens array having a plurality of second lenses corresponding to the plurality of first lenses, and a polarization converter that is disposed on a light beam emitting-side of the first lens array. A focal position in a first direction of the first lens is set in the vicinity of the second lens array in the optical direction of the light beam irradiated from the first lens. A focal position in the second direction of the first lens is set in the vicinity of the polarization converter in the optical direction of the light beam irradiated from the first lens.
    • 一种具有第一透镜阵列的投影仪,具有多个第一透镜,所述第一透镜阵列在大致正交于来自将所述光束分割为多个部分光束的光源的光束的光轴基本正交的平面中;第二透镜阵列,具有多个 对应于多个第一透镜的第二透镜以及设置在第一透镜阵列的光束发射侧的偏振转换器。 在从第一透镜照射的光束的光学方向上将第一透镜的第一方向上的焦点位置设置在第二透镜阵列附近。 在第一透镜的第二方向上的焦点位置被设置在从第一透镜照射的光束的光学方向上的偏振转换器附近。
    • 5. 发明授权
    • Projector
    • 投影机
    • US08070294B2
    • 2011-12-06
    • US13064767
    • 2011-04-13
    • Kazuhiro NishidaOsamu Ishibashi
    • Kazuhiro NishidaOsamu Ishibashi
    • G03B21/14F21S8/00
    • H04N9/3167G03B21/14G03B21/2073G03B21/208H04N9/3152
    • A projector having a first lens array with a plurality of first lenses in a plane substantially orthogonal to an optical axis of the light beam from a light source that divides the light beam into a plurality of partial light beams, a second lens array having a plurality of second lenses corresponding to the plurality of first lenses, and a polarization converter that is disposed on a light beam emitting-side of the first lens array. A focal position in a first direction of the first lens is set in the vicinity of the second lens array in the optical direction of the light beam irradiated from the first lens. A focal position in the second direction of the first lens is set in the vicinity of the polarization converter in the optical direction of the light beam irradiated from the first lens.
    • 一种具有第一透镜阵列的投影仪,具有多个第一透镜,所述第一透镜阵列在大致正交于来自将所述光束分割为多个部分光束的光源的光束的光轴基本正交的平面中;第二透镜阵列,具有多个 对应于多个第一透镜的第二透镜以及设置在第一透镜阵列的光束发射侧的偏振转换器。 在从第一透镜照射的光束的光学方向上将第一透镜的第一方向上的焦点位置设置在第二透镜阵列附近。 在第一透镜的第二方向上的焦点位置被设置在从第一透镜照射的光束的光学方向上的偏振转换器附近。
    • 6. 发明申请
    • Projector
    • US20070195273A1
    • 2007-08-23
    • US11703146
    • 2007-02-07
    • Kazuhiro NishidaOsamu Ishibashi
    • Kazuhiro NishidaOsamu Ishibashi
    • G03B21/14
    • H04N9/3167G03B21/14G03B21/2073G03B21/208H04N9/3152
    • A projector, which has a light source, an optical modulator which modulates a light beam irradiated from the light source in accordance with image information to form an optical image and a projection optical system which projects the formed optical image, includes: an integrator illuminating optical system which equalizes the light beam irradiated from the light source and uniformly illuminates an image formation area of the optical modulator. The integrator illuminating optical system includes: a first lens array having a plurality of first lenses in a plane substantially orthogonal to an optical axis of the light beam irradiated from the light source and divides the light beam into a plurality of partial light beams by the plurality of first lenses, a second lens array having a plurality of second lenses corresponding to the plurality of first lenses of the first lens array, and a polarization converter which is disposed on a light beam emitting-side of the first lens array and aligns a polarization direction of the light beam irradiated from the first lens array into a substantially uniform type. The polarization converter includes: at least one polarization separating layer of which lengthwise direction in a plane substantially orthogonal to the optical axis of the light beam irradiated from the light source is defined as a first direction, the polarization separating layer transmitting polarized light having one polarization direction of an incident light beam and reflects polarized light having another polarization direction, at least one reflection layer which is disposed in a second direction substantially orthogonal to the optical axis of the light beam irradiated from the light source and the first direction such that the polarization separating layer and the reflection layer are alternately arranged in the second direction, the reflection layer reflecting the polarized light reflected by the polarization separating layer into a common direction to that of the polarized light passed through the polarization separating layer, and a phase layer which is disposed at a position corresponding to the polarization separating layer or the reflection layer and converts the polarization direction of the incident polarized light into another polarization direction. A focal position in the first direction of the first lens is set in the vicinity of the second lens array in the optical direction of the light beam irradiated from the first lens. A focal position in the second direction of the first lens is set in the vicinity of the polarization converter in the optical direction of the light beam irradiated from the first lens.
    • 7. 发明授权
    • Projector
    • 投影机
    • US07636200B2
    • 2009-12-22
    • US11955060
    • 2007-12-12
    • Osamu IshibashiKazuhiro Nishida
    • Osamu IshibashiKazuhiro Nishida
    • G02B27/14
    • G02B27/149G02B27/1046G02B27/145G02B27/28H04N9/3105H04N9/3152
    • To provide a projector capable of increasing F number of an illumination system without enlarging the size of the illumination system or the like.A combining lens 43a operating in cooperation with a superimposing lens 35 is provided only in a first section between a first dichroic mirror 41a and a red light reflection mirror 42a as a bending mirror on a first optical path OP1 extending from the superimposing lens 35 to a first liquid crystal display panel 61r. Thus, the F number of an illumination system 30 associated with blue light can be controlled with high degree of freedom, and the number of lenses constituting a color separation and light guide system 40 and the illumination system 30 does not increase. Moreover, the incident angle of illumination light does not become large around the first liquid crystal display panel 61r, and thus the telecentric characteristics of the illumination system 30 associated with blue light can be secured.
    • 提供能够增加照明系统的F数量而不扩大照明系统等的尺寸的投影仪。 与重叠透镜35配合操作的组合透镜43a仅在从重叠透镜35延伸到第一光路OP1的第一分光镜41a和红光反射镜42a之间的第一部分中作为弯曲反射镜设置在第一光路OP1上 第一液晶显示面板61r。 因此,能够以高自由度来控制与蓝光相关联的照明系统30的F数,并且构成分色导光系统40和照明系统30的透镜的数量不增加。 而且,第一液晶显示面板61r周围的照明光的入射角也不会变大,能够确保与蓝光相关的照明系统30的远心特性。
    • 8. 发明授权
    • Saddle riding type vehicle
    • 骑马式车
    • US08746717B2
    • 2014-06-10
    • US13515693
    • 2010-12-06
    • Eiichirou TsujiiKazuhiro NishidaAtsushi Imai
    • Eiichirou TsujiiKazuhiro NishidaAtsushi Imai
    • B60G21/05
    • B62K5/10B62K5/01B62K5/05B62K25/20B62K25/24B62K2005/001
    • A saddle riding type vehicle includes a right wheel and a left wheel, a right lower arm and a left lower arm swingably provided on a vehicle arranged to support the right wheel and the left wheel to be movable up and down, and a right stopper member and a left stopper member arranged to contact the right lower arm and the left lower arm to stop the vehicle body from leaning in excess of a predetermined amount, which do not stop leaning of the vehicle body when the lean amount of the vehicle body is less than the predetermined amount. The vehicle body is arranged to lean freely when the lean amount of the vehicle body is in a range not exceeding the predetermined amount. Therefore, the rider can preferably travel comfortably.
    • 一种骑马式车辆包括右轮和左轮,右下臂和可摆动地设置在车辆上的左下臂,所述车辆被布置成支撑右轮和左轮可上下移动;右挡块构件 以及左止动构件,其布置成接触右下臂和左下臂,以使车体停止超过预定量的倾斜,当车身的瘦体积较小时,该停止构件不会停止车身倾斜 超过预定量。 当车体的稀薄量在不超过预定量的范围内时,车体被布置成自由地倾斜。 因此,骑车者最好能舒适地行驶。