Vibration-type angular-velocity sensor
    31.
    发明授权
    Vibration-type angular-velocity sensor 失效
    振动型角速度传感器

    公开(公告)号:US5578754A

    公开(公告)日:1996-11-26

    申请号:US358077

    申请日:1994-12-15

    CPC分类号: G01C19/56

    摘要: A vibration-type angular-velocity sensor which can be reduced in size in the direction of the axis of the angular-velocity to be measured. A vibration body 11 comprises a pair of parallel driving plates 121 and 122 bent into a U-shape and extending in a Y direction, and a pair of detection plates 151 and 152 are so formed as to extend in mutually opposite directions in an X-axis direction by bending outwards the distal ends of the driving plates 121 and 122, respectively. The driving plates 121 and 122 are supported at a connecting plate 13 portion by a support member 14 in such a manner as to be capable of vibration. Piezoelectric devices 161 and 162 are bonded to the surfaces of the driving plates 121 and 122, respectively. When an A.C. voltage is applied, the driving plates are vibrated in mutually opposite directions. When a rotary angular-velocity, around the Z-axis of the sensor, generates a force in a Y-axis direction, due to the Coriolis effect, on the detection plates 151, 152, the Coriolis force is detected by piezoelectric devices 171 and 172. Accordingly, detection signals proportional to the angular-velocity are outputted from the detection piezoelectric devices 171 and 172.

    摘要翻译: 将需要测定的振动型角速度传感器,其可以在尺寸在角速度的轴线的方向上被减小。 振动体11包括一对平行的驱动板121和122弯曲成U形,并在Y方向延伸,并且一对检测板151和152被形成为相互相反的方向延伸到在在X-的 分别向外弯曲驱动板121和122的远端。 驱动板121和122通过支撑构件14以能够振动的方式支撑在连接板13部分处。 压电器件161和162分别结合到驱动板121和122的表面。 当施加交流电压时,驱动板在相反的方向振动。 当传感器的Z轴周围的旋转角速度由于科里奥利效应而在Y轴方向上产生在检测板151,152上的力时,科氏力由压电装置171和 因此,从检测压电装置171和172输出与角速度成比例的检测信号。

    Therapeutic purine agents for parkinson's disease
    32.
    发明授权
    Therapeutic purine agents for parkinson's disease 失效
    治疗帕金森病的嘌呤药物

    公开(公告)号:US5565460A

    公开(公告)日:1996-10-15

    申请号:US367346

    申请日:1995-03-03

    摘要: The present invention relates to a therapeutic agent for Parkinson's disease containing as an active ingredient a polycyclic compound or a pharmaceutically acceptable salt thereof, the compound being represented by the following Formula (I): ##STR1## and A represents N or CR.sup.5 (in which R.sup.5 represents hydrogen, or substituted or unsubstituted lower alkyl), or represented by the following Formula (II): ##STR2## wherein Y, R.sup.6 and R.sup.8 are as defined herein and B and the adjacent two carbon atoms are combined to form a substituted or unsubstituted, partially saturated or unsaturated, monocyclic or bicyclic, carbocyclic or heterocyclic group.

    摘要翻译: PCT No.PCT / JP94 / 01196 Sec。 371日期1995年3月3日 102(e)1995年3月3日PCT PCT 1994年7月20日PCT公布。 公开号WO95 / 03806 日期:1995年2月9日本发明涉及含有作为活性成分的多环化合物或其药学上可接受的盐的帕金森病治疗剂,该化合物由下式(I)表示:< IMAGE>(I)和 A表示N或CR 5(其中R 5表示氢或取代或未取代的低级烷基),或由下式(II)表示:其中Y,R 6和R 8如本文所定义,B和 相邻的两个碳原子结合形成取代或未取代的,部分饱和或不饱和的单环或双环,碳环或杂环基团。