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    • 3. 发明申请
    • DRIVE MECHANISM AND IMAGING DEVICE USING SAME
    • 使用相同的驱动机构和成像装置
    • US20120218651A1
    • 2012-08-30
    • US13508076
    • 2010-10-21
    • Satoshi OnishiHirotoshi KonishiMitsuhiko Morita
    • Satoshi OnishiHirotoshi KonishiMitsuhiko Morita
    • G02B7/04H02N2/04
    • H02N2/025G02B7/08
    • A drive mechanism and an imaging device according to the present invention each include: an ultrasonic linear actuator 4 provided with a rod 42 that moves reciprocally in response to expansion/contraction of a piezoelectric element 41 and a first group unit 2 serving as an example of a moving body that engages with the rod 42 with a prescribed frictional force. The moving body (first group unit 2) is provided with a holding member 24, a pressing member 30 or other member that engages with the rod 42 in such a way that fluctuation in the frictional force is suppressed, and drive performance is stabilized. As a consequence, the drive mechanism and the imaging device according to the present invention can suppress fluctuation in the frictional force (gripping force) of the moving body in the ultrasonic linear actuator 4, making it possible to stabilize drive performance.
    • 根据本发明的驱动机构和成像装置各自包括:超声波线性致动器4,其设置有响应于压电元件41和第一组单元2的膨胀/收缩而往复运动的杆42,该第二组单元2用作 以规定的摩擦力与杆42接合的移动体。 移动体(第一组单元2)设置有保持构件24,按压构件30或与杆42接合的其它构件,使得摩擦力的波动被抑制,并且驱动性能稳定。 结果,根据本发明的驱动机构和成像装置可以抑制超声波线性致动器4中的移动体的摩擦力(夹持力)的波动,使得可以稳定驱动性能。
    • 4. 发明申请
    • IMAGE PICKUP DEVICE, METHOD FOR MANUFACTURING IMAGE PICKUP DEVICE, AND ADJUSTING JIG FOR IMAGE PICKUP DEVICE
    • 图像拾取装置,用于制造图像拾取装置的方法和用于图像拾取装置的调整装置
    • US20120218649A1
    • 2012-08-30
    • US13508062
    • 2010-10-21
    • Hirotoshi KonishiSatoshi OnishiMitsuhiko Morita
    • Hirotoshi KonishiSatoshi OnishiMitsuhiko Morita
    • G02B7/02C09J5/02
    • G02B7/08G02B7/021G02B7/025G02B7/026H04N5/2257
    • In an image pickup device 1 and a method for manufacturing same according to the present invention, one end of a rod 42 in an ultrasonic linear actuator 4 is supported tiltably by a first supporting section (for example, a front frame 52), and after the position of the ultrasonic linear actuator 4 is adjusted in such a manner that an optical axis of a moving lens group (for example, a first unit 2) which engages with the rod 42 is perpendicular to an element surface of an image pickup element 7, a piezoelectric element 41 which is connected to another end of the rod 42 is fixed by adhesive to a second supporting section (for example, a rear frame 51) which is disposed in the vicinity of the piezoelectric element 41. The adjusting jig according to the present invention includes: a first jig which is used for the positional adjustment and abuts against a reference surface of the image pickup element 7; a second jig which abuts against a reference surface of a holding member which holds the moving lens group, the reference surface being perpendicular to the optical axis of the moving lens group; and an adhesive filling unit for ejecting adhesive. According to this composition, it is possible to improve the tilt accuracy of the moving lens group independently of the component accuracy, as well as being able to achieve height reduction.
    • 在根据本发明的图像拾取装置1及其制造方法中,超声波线性致动器4中的杆42的一端由第一支撑部(例如,前框架52)可倾斜地支撑,并且之后 调整超声波线性致动器4的位置,使得与杆42接合的移动透镜组(例如,第一单元2)的光轴垂直于图像拾取元件7的元件表面 连接到杆42的另一端的压电元件41通过粘合剂固定到设置在压电元件41附近的第二支撑部(例如,后框架51)上。根据 本发明包括:第一夹具,用于位置调整并与图像拾取元件7的参考表面抵接; 第二夹具,其抵靠保持所述移动透镜组的保持构件的基准面,所述基准面垂直于所述移动透镜组的光轴; 以及用于喷射粘合剂的粘合剂填充单元。 根据该构成,可以独立于分量精度来提高移动透镜组的倾斜精度,并且能够实现高度降低。
    • 5. 发明授权
    • Translation display apparatus
    • 翻译显示装置
    • US08682642B2
    • 2014-03-25
    • US13281662
    • 2011-10-26
    • Satoshi Onishi
    • Satoshi Onishi
    • G06F17/28
    • G06F17/289
    • In a translation display apparatus, when an instruction to enlarge and display a part of an image of a translated sentence-added document displayed on a display unit is inputted from a display instruction input section, a partially-enlarged image creating section creates a partially-enlarged image in which a part of the image of a translated sentence-added document is enlarged. Under the control of a control section, an image creating section creates a partial enlargement-added image which is an image obtained by superimposing the partially-enlarged image created by the partially-enlarged image creating section on the image of the translated sentence-added document. Under the control of the control section, the display unit displays the partial enlargement-added image.
    • 在翻译显示装置中,当从显示指令输入部分输入显示单元上显示的翻译的增加文件的图像的一部分的放大显示指令时,部分放大的图像创建部分产生部分扩大的图像, 放大的图像,其中翻译的添加文本的图像的一部分被放大。 在控制部分的控制下,图像创建部分创建部分放大添加图像,其是通过将由部分放大的图像创建部分创建的部分放大的图像叠加在翻译的添加文本的文档的图像上而获得的图像 。 在控制部分的控制下,显示单元显示部分放大添加图像。
    • 9. 发明授权
    • Projector with fan controller
    • 投影机带风扇控制器
    • US06809780B2
    • 2004-10-26
    • US09902346
    • 2001-07-10
    • Yasumasa SawaiIwao AdachiSatoshi OnishiKazuhiko InoueHideki Nagata
    • Yasumasa SawaiIwao AdachiSatoshi OnishiKazuhiko InoueHideki Nagata
    • H04N574
    • H04N5/7441H04N5/7458H04N9/3102H04N2005/745
    • A projector, which projects color images using the three liquid crystal panels (41-43) while cooling them by the fans (611-613) for G, R, and B panels, comprises the level calculation unit (711) for finding the intensity levels of the R, G, and B components of image signals, the level calculation unit (721) for finding the voice levels of voice signals, the fan control unit (73) for controlling the numbers of revolutions of the fans (611-613), and the memory (761) for storing the cumulative amount of lighting time of the lamp (21). As the intensity levels get higher, the numbers of revolutions of the fans are increased, and as the cumulative amount of lighting time becomes larger, the numbers of revolutions of the fans are decreased. As a result, unnecessary noises caused by the fans (611-613) can be reduced while the liquid crystal panels (41-43) are properly cooled. Thus, the present invention has an object of reducing the noise of the fan which cools the display devices such as liquid crystal panels in a projector. Thus, the object of the present invention is to realize a reduction in noise caused by the fan for cooling a display device such as liquid crystal panels in a projector.
    • 用于G,R和B面板的风扇(611-613)冷却时,使用三个液晶面板(41-43)投影彩色图像的投影仪包括用于找到强度的电平计算单元(711) 图像信号的R,G和B分量的电平,用于找到语音信号的语音电平的电平计算单元(721),用于控制风扇转数的风扇控制单元(73) )和用于存储灯(21)的点亮时间累积量的存储器(761)。 随着强度水平的提高,风扇的转速增加,随着照明时间的累积量变大,风扇的转速降低。 结果,在液晶面板(41-43)被适当冷却的情况下,可以减少由风扇(611-613)引起的不必要的噪声。 因此,本发明的目的是降低投影仪中的液晶面板等显示装置的冷却风扇的噪音。 因此,本发明的目的是实现降低由投影机中的液晶面板等显示装置冷却的风扇引起的噪声。