Optical reflecting element
    31.
    发明专利
    Optical reflecting element 审中-公开
    光学反射元件

    公开(公告)号:JP2011123246A

    公开(公告)日:2011-06-23

    申请号:JP2009280262

    申请日:2009-12-10

    Abstract: PROBLEM TO BE SOLVED: To expand a projection image area in a piezoelectric drive optical element. SOLUTION: An optical reflecting element includes a support frame 1; a pair of first meander shaped beams 2 for supporting each outer edge 2a on a part facing the inside of the support frame 1; a pair of tuning fork vibrators 3 supported on each inner end 2b of the first meander shaped beam 2; a pair of second meander shaped beams 4 supporting, at each outer end 4a thereof, a vibration center of the tuning fork vibrator 3; and a mirror part 5 supported on each inner end 4b of the second meander shaped beam 4. The second meander shaped beam 4 supports the mirror part 5 or the tuning fork vibrator 3 at at least one end of the inner end 4b and the outer end 4a at positions separated by prescribed length from the center axis of the mirror part 5 respectively. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:扩大压电驱动光学元件中的投影图像区域。 光学反射元件包括支撑框架1; 一对第一曲折形梁2,用于支撑面向支撑框架1内部的部分上的每个外边缘2a; 支撑在第一曲折形梁2的每个内端2b上的一对音叉振动器3; 在其每个外端4a处支撑音叉振动器3的振动中心的一对第二曲折形梁4; 以及支撑在第二弯曲形状梁4的每个内端4b上的镜子部分5.第二弯曲形状光束4在内端部4b的至少一端和外端部4b的两端支撑着镜面部分5或音叉振动器3 4a分别在与镜部5的中心轴线分开规定长度的位置。 版权所有(C)2011,JPO&INPIT

    Optical reflecting element
    32.
    发明专利
    Optical reflecting element 审中-公开
    光学反射元件

    公开(公告)号:JP2011123245A

    公开(公告)日:2011-06-23

    申请号:JP2009280261

    申请日:2009-12-10

    Abstract: PROBLEM TO BE SOLVED: To expand a projection image area in a piezoelectric drive optical element.
    SOLUTION: An optical reflecting element includes a support frame 1; a pair of first meander shaped beams 2 for supporting each outer edge on a part facing the inside of the support frame 1; a pair of tuning fork vibrators 3 supported on each inner end of the first meander shaped beam 2; a pair of second meander shaped beams 4 supported on each outer end of a vibration center of the tuning fork vibrator 3; and a mirror part 5 supported on each inner end of the second meander shaped beam 4. The second meander shaped beam 4 has a first curved part 4a curved to one side orthogonal to a center axis X connecting the center of the mirror part 5 and the vibration center of the tuning fork vibrator 3, and a second curved part 4b curved to the other side by passing the center axis X. The optical reflecting element allows distances up to the center axis X from the first curved part 4a and the second curved part 4b to differ respectively.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:扩大压电驱动光学元件中的投影图像区域。 光学反射元件包括支撑框架1; 一对第一曲折形梁2,用于支撑面向支撑框架1内部的部分上的每个外边缘; 支撑在第一曲折形梁2的每个内端上的一对音叉振动器3; 支撑在音叉振动器3的振动中心的每个外端上的一对第二曲折形梁4; 以及支撑在第二弯曲形状梁4的每个内端上的反射镜部分5.第二曲折形状光束4具有弯曲到与连接镜部分5的中心的中心轴线X正交的一侧弯曲的第一弯曲部分4a和 音叉振动器3的振动中心,以及通过中心轴线X向另一侧弯曲的第二弯曲部分4b。光学反射元件允许距离第一弯曲部分4a和第二弯曲部分的中心轴线X的距离 4b分别不同。 版权所有(C)2011,JPO&INPIT

    Optical reflecting element
    33.
    发明专利
    Optical reflecting element 审中-公开
    光学反射元件

    公开(公告)号:JP2011095523A

    公开(公告)日:2011-05-12

    申请号:JP2009249770

    申请日:2009-10-30

    Abstract: PROBLEM TO BE SOLVED: To achieve highly-accurate self-excited driving of an optical reflecting element.
    SOLUTION: This element includes a mirror part 9 and a connected vibrator 10. The vibrator 10 has a drive element 16 and a monitor element 17 arranged separately by a splitting groove 30A formed on a substrate 19, and lower electrode layers 21 of the drive element 16 and the monitor element 17 are connected to a common external electrode, and the shortest conduction route between the lower electrode layer 21 of the monitor element 17 and the lower electrode layer 21 of the drive element 16 is set to be longer than a distance from the lower electrode layer 21 of the monitor element 17 to the common external electrode by the splitting groove 30A at an optional point where the monitor element 17 and the drive element 16 are arranged adjacently. Hereby, detection accuracy of monitor elements 17, 18 can be heightened, and highly-accurate self-excited driving of the optical reflecting element 8 becomes possible.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:实现光学反射元件的高精度自激驱动。 该元件包括镜子部分9和连接的振动器10.振动器10具有驱动元件16和监视元件17,分别由形成在基板19上的分割槽30A和下部电极层21 驱动元件16和监视元件17连接到公共外部电极,并且将监视元件17的下部电极层21与驱动元件16的下部电极层21之间的最短的导通路径设定为比 在监视元件17和驱动元件16相邻设置的可选点处,通过分割槽30A从监视元件17的下电极层21到公共外部电极的距离。 因此,可以提高监视元件17,18的检测精度,并且可以使光反射元件8的高精度自激驱动成为可能。 版权所有(C)2011,JPO&INPIT

    Meander type oscillator and optical reflective element using the same
    34.
    发明专利
    Meander type oscillator and optical reflective element using the same 审中-公开
    MEANDER型振荡器和使用它的光学反射元件

    公开(公告)号:JP2010148265A

    公开(公告)日:2010-07-01

    申请号:JP2008323683

    申请日:2008-12-19

    Abstract: PROBLEM TO BE SOLVED: To improve the drive efficiency of a meander type oscillator. SOLUTION: Drive elements 15 are provided respectively on a plurality of oscillation plates 11. The drive elements 15 are arranged closer to one end side opposite to the drive elements 15 provided on an adjoining oscillation plate 11, while being on one end side of the oscillation plate 11. Thee meander type oscillator is driven in switchback manner as a whole, resulting in a natural operation mode with less energy loss than before. As a result, a high driving efficiency is realized. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提高曲折型振荡器的驱动效率。 解决方案:驱动元件15分别设置在多个振动板11上。驱动元件15布置成更靠近设置在相邻振动板11上的驱动元件15的一端侧,同时在一端侧 整个摆动式振荡器以逆转方式驱动,产生了比以前更少的能量损耗的自然操作模式。 结果,实现了高驱动效率。 版权所有(C)2010,JPO&INPIT

    APPARATUS FOR MEASURING ELECTROPHYSIOLOGICAL PHENOMENON OF CELLS

    公开(公告)号:JP2009124968A

    公开(公告)日:2009-06-11

    申请号:JP2007301497

    申请日:2007-11-21

    Applicant: PANASONIC CORP

    Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for measuring electrophysiological phenomenon of cells that can realize high-accuracy measurements in stable manner. SOLUTION: The apparatus for measuring electrophysiological phenomenon of cells is constituted of a cellular electrophysiology sensor, produced by fixing a sensor chip 2 which is constituted of a thin plate 3, having a through-hole 5 and a frame 4 for holding the plate to the inner side of the opening of a substrate 1 which has an opening; and a dispensing means for filling a measuring liquid 12 into a cavity 6 of the sensor chip 2. The dispensing means has a head part 8 of a non-contact jet dispenser to make liquid droplets 12a fly into the cavity 6, and a moving mechanism. COPYRIGHT: (C)2009,JPO&INPIT

    Optical reflection element
    36.
    发明专利
    Optical reflection element 审中-公开
    光学反射元件

    公开(公告)号:JP2009093120A

    公开(公告)日:2009-04-30

    申请号:JP2007266342

    申请日:2007-10-12

    Abstract: PROBLEM TO BE SOLVED: To provide a compact optical reflection element in which a predetermined rocking motion is obtained by giving a small driving voltage to a piezoelectric vibration plate in a dual axis optical reflection element.
    SOLUTION: The optical reflection element comprises: a first frame body 14 having a recessed part 13; first actuator parts 16A and 16B; a second frame body 17; second actuator parts 19A and 19B; and an optical reflection part 20, wherein the first actuator parts 16A and 16B have at least first piezoelectric vibration parts 21A and 21B in the longitudinal direction, the second actuator parts 19A and 19B have at least second piezoelectric vibration parts 26A and 26B in the longitudinal direction, and the driving shaft of the first actuator parts 16A and 16B and the driving shaft of the second actuator parts 19A and 19B perpendicularly intersect with each other.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种紧凑的光反射元件,其中通过向双轴光学反射元件中的压电振动板提供小的驱动电压来获得预定的摇摆运动。 光反射元件包括:具有凹部13的第一框体14; 第一致动器部件16A和16B; 第二框体17; 第二致动器部件19A和19B; 以及光反射部20,其中第一致动器部16A和16B在纵向方向上至少具有第一压电振动部21A和21B,第二致动器部件19A和19B在纵向方向上具有至少第二压电振动部件26A和26B 方向,第一致动器部16A和16B的驱动轴和第二致动器部件19A和19B的驱动轴彼此垂直相交。 版权所有(C)2009,JPO&INPIT

Patent Agency Ranking