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    • 81. 发明申请
    • PROJECTION DISPLAY APPARATUS
    • 投影显示设备
    • US20100195006A1
    • 2010-08-05
    • US12693802
    • 2010-01-26
    • Junichi IwaiHideki YamamotoYuji Manabe
    • Junichi IwaiHideki YamamotoYuji Manabe
    • G02F1/13363
    • G03B35/26G02F1/133553G02F1/1347G02F2001/13355G02F2203/34H04N9/3167H04N13/337H04N13/363
    • A projection display apparatus includes a light source configured to emit light, at least one reflective liquid crystal device configured to generate an image by modulating a polarization of the light emitted from the light source and reflecting the light, an imaging lens configured to form a real image of the image generated by the reflective liquid crystal device, a quarter-wave plate disposed between the reflective liquid crystal device and the imaging lens, an image splitter configured to include at least one reflecting plane and spatially split the real image into at least two split real images by reflecting the real image on the reflecting plane, at least two projection lenses configured to form the split real images again on a screen, and a phase difference corrector configured to correct a phase difference between a p-polarized light and an s-polarized light generated by the reflecting plane.
    • 一种投影显示装置,包括配置为发光的光源,至少一个反射型液晶装置,被配置为通过调制从光源发射的光的偏振并反射光来产生图像;成像透镜,被配置为形成真实的 由反射型液晶装置产生的图像的图像,设置在反射型液晶装置和成像透镜之间的四分之一波片,被配置为包括至少一个反射面的图像分离器,并且将真实图像空间分割成至少两个 通过在反射平面上反射真实图像来分割真实图像,至少两个投影透镜被配置为在屏幕上再次形成分割的实像;以及相位差校正器,被配置为校正p偏振光和s偏振光之间的相位差 由反射平面产生的偏振光。
    • 87. 发明申请
    • Ink ribbon cartridge
    • 墨带墨盒
    • US20050201805A1
    • 2005-09-15
    • US10998917
    • 2004-11-30
    • Hideki Yamamoto
    • Hideki Yamamoto
    • B41J17/32B41J32/00
    • B41J17/32
    • An ink ribbon cartridge including a frame, supply shaft connecting member, and take-up shaft connecting members is provided. The supply shaft connecting members connect a supply shaft to the frame, and the take-up shaft connecting members connect a take-up shaft to the frame. One of the take-up shaft connecting members includes a gear for driving the take-up shaft and the supply shaft, the take-up shaft connecting member with the gear is detachable relative to the frame such that when the take-up shaft is removed from the frame, the take-up shaft connecting member with the gear remains secured to the frame. The frame having a substantially rectangular shape with a plurality of projecting portions, at least two of the plurality of projecting portions are substantially facing each other.
    • 提供了一种包括框架,供应轴连接构件和卷取轴连接构件的墨带盒。 供给轴连接构件将供给轴连接到框架,并且卷取轴连接构件将卷取轴连接到框架。 卷取轴连接构件中的一个包括用于驱动卷取轴和供给轴的齿轮,与齿轮相关的卷取轴连接部件相对于框架可拆卸,使得当卷取轴被移除时 从框架起,卷取轴连接构件与齿轮保持固定在框架上。 所述框架具有大致矩形形状,具有多个突出部分,所述多个突出部分中的至少两个基本上彼此相对。
    • 88. 发明申请
    • Ink ribbon cartridge
    • 墨带墨盒
    • US20050201803A1
    • 2005-09-15
    • US10998628
    • 2004-11-30
    • Hideki YamamotoYasutake Yamaguchi
    • Hideki YamamotoYasutake Yamaguchi
    • B41J17/32B41J32/00
    • B41J17/32
    • An ink ribbon cartridge including a frame, supply shaft supporting members and take-up shaft supporting members is provided. The supply shaft supporting members support a supply shaft, and the take-up shaft supporting members support a take-up shaft. The frame includes a first bearing member, a second bearing member, a front connecting member, which connects front ends of the first and second bearing members together, and a back connecting member connects back ends of the first and second bearing members together. At least one of the front connecting member and the back connecting member has one of a groove or a hole capable of accommodating a portion of an image forming device in which the ink ribbon cartridge may be installed.
    • 提供了包括框架,供应轴支撑构件和卷取轴支撑构件的墨带盒。 供给轴支撑构件支撑供给轴,并且卷取轴支撑构件支撑卷取轴。 框架包括将第一和第二轴承部件的前端连接在一起的第一轴承部件,第二轴承部件,前部连接部件以及将第一和第二轴承部件的后端连接在一起的后部连接部件。 前连接构件和后连接构件中的至少一个具有能够容纳其中可以安装墨带盒的图像形成装置的一部分的凹槽或孔中的一个。
    • 89. 发明授权
    • Illuminating optical system, image display unit and method of illuminating space modulation element
    • 照明光学系统,图像显示单元和照明空间调制元件的方法
    • US06921176B2
    • 2005-07-26
    • US10483469
    • 2003-05-14
    • Hideo TomitaMasao KatsumataHideki Yamamoto
    • Hideo TomitaMasao KatsumataHideki Yamamoto
    • G02B27/00G02B27/28G03B21/20H04N9/31G03B21/26G02F1/1335
    • G02B27/0905G02B27/285G03B21/2013G03B21/2073G03B21/208H04N9/315
    • Provided are an illumination optical system having superior color rendering properties while ensuring sufficient illuminance, an image display apparatus comprising the illumination optical system and a spatial modulation device illuminated by the illumination optical system, and a method of illuminating the spatial modulation device. A first light source (11), a second light source (21) having a different emission spectrum from an emission spectrum of the first light source (11), and a replacement optical system replacing light in a specific waveband in a luminous flux (L1) from the first light source (11) with a luminous flux (L2) from the second light source (21) are comprised, and the light in the specific waveband with weak light intensity in the luminous flux (L1) from the first light source (11) is replaced with the luminous flux (L2) with sufficient intensity from the second light source (21). Thereby, a white balance can be kept without reducing the illuminance more than necessary, and superior color rendering properties can be exhibited.
    • 提供一种在确保足够的照度的同时具有优异的显色性的照明光学系统,包括照明光学系统的图像显示装置和由照明光学系统照明的空间调制装置,以及照明该空间调制装置的方法。 第一光源(11),具有与第一光源(11)的发射光谱不同的发射光谱的第二光源(21),以及替代光学系统,用于代替光通量(L 包括来自第一光源(11)的来自第二光源(21)的光通量(L 2)的光(1),并且来自第一光源(21)的光通量(L 1)中具有弱光强度的特定波段中的光 第一光源(11)被来自第二光源(21)的足够强度的光束(L 2)代替。 因此,可以保持白平衡而不会降低照明度,并且可以显示出优异的显色性。