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    • 8. 发明申请
    • Imaging optical system and imaging lens device
    • 成像光学系统和成像透镜装置
    • US20060017834A1
    • 2006-01-26
    • US11186186
    • 2005-07-21
    • Kenji KonnoSoh OhzawaJun IshiharaMitsuaki ShimoHiroshi Kibayashi
    • Kenji KonnoSoh OhzawaJun IshiharaMitsuaki ShimoHiroshi Kibayashi
    • H04N5/225
    • G02B13/007G02B13/0025G02B13/003G02B13/0035G02B13/006G02B13/0065H04N5/2254
    • An imaging optical system 100 has an imaging side prism 102 for bending incident light at about 90 degrees for reflection, and an image sensor 105 having a light receiving surface opposing to an exit surface 102b of the imaging side prism 102. At least one of an incident surface 101a of an incident side prism 101 and an incident surface 101a of the imaging side prism 102, or at least one of an exit surface 101b of the incident side prism 101 and the exit surface 102b of the imaging side prism 102 has an optical power. An arrangement relation between the exit surface 102b of the imaging side prism 102 and the image sensor 105 is established to satisfy the conditional formula (1): 0.0≦d/a
    • 成像光学系统100具有成像侧棱镜102,用于将入射光弯曲成大约90度用于反射;以及图像传感器105,其具有与成像侧棱镜102的出射表面102b相对的光接收表面。至少一个 入射侧棱镜101的入射面101a和摄像侧棱镜102的入射面101a,或摄像侧的入射侧棱镜101的出射面101b和出射面102b中的至少一个 棱镜102具有光功率。 建立成像侧棱镜102的出射面102b与图像传感器105之间的配置关系,以满足条件式(1):<?in-line-formula description =“In-line Formulas”end =“lead “?> 0.0 <= d / a <0.8(1)<?in-line-formula description =”In-line Formulas“end =”tail“?>其中d表示出射表面102b和光线之间的距离 图像传感器105的接收表面,a表示在成像光学系统100的光路被折叠的平面上的图像传感器105的光接收表面的高度,例如,图像传感器105的尺寸 短边方向。 这种布置使得能够减小用于结合成像光学系统100的装置壳体BD的厚度。
    • 9. 发明申请
    • Lens device
    • 镜头设备
    • US20050041301A1
    • 2005-02-24
    • US10916399
    • 2004-08-12
    • Hiroshi Kibayashi
    • Hiroshi Kibayashi
    • G02B3/14G02B26/02G02B1/06G02B3/12
    • G02B3/14G02B26/005
    • In a lens device provided with a liquid optical element in which the conductive or polar first liquid and the second liquid which is not mixed with the first liquid each other, are sealed and housed in a container so that an interface has a predetermined shape, and when the voltage is impressed between the first liquid and an electrode provided on the container, a shape of the interface is changed and a refractive power is adjusted, because the present invention is characterized in that it has: a plastic lens whose optical characteristic is changed due to the temperature; a temperature detection means for detecting the temperature; and a control means for controlling the voltage to be impressed on the liquid optical element, corresponding the temperature detected by the temperature detection means, so that the influence due to the change of the optical characteristic of the plastic lens and the liquid optical element is decreased, irrespective of the temperature change, the dislocation of the image-formation position to a predetermined image-formation surface can be removed.
    • 在设置有液体光学元件的透镜装置中,其中不与第一液体彼此混合的导电或极性第一液体和第二液体被密封并容纳在容器中,使得界面具有预定形状,并且 当在第一液体和设置在容器上的电极之间施加电压时,由于本发明的特征在于具有:其光学特性改变的塑料透镜,界面的形状改变并且调节屈光力 由于温度; 用于检测温度的温度检测装置; 以及控制装置,用于对应于由温度检测装置检测到的温度来控制施加在液体光学元件上的电压,使得由于塑料透镜和液体光学元件的光学特性的变化引起的影响减小 ,不管温度变化如何,可以去除图像形成位置到预定图像形成表面的位错。