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29 条记录 (耗时 0.03 秒)

    Scintillator for radiation detection and process for producing the same
    21.
    发明授权
    Scintillator for radiation detection and process for producing the same 失效
    用于辐射检测的闪烁体及其制造方法

    公开(公告)号：US4687683A

    公开(公告)日：1987-08-18

    申请号：US640569

    申请日：1984-08-14

    申请人： Mitsuru Ishii ,  Seikichi Akiyama ,  Hiroyuki Ishibashi

    发明人： Mitsuru Ishii ,  Seikichi Akiyama ,  Hiroyuki Ishibashi

    IPC分类号： G01T1/20 ,  B05B5/00 ,  B05D1/36 ,  B05D5/06

    CPC分类号： G01T1/2002

    摘要： A scintillator for radiation detection obtained by coating a light reflective material in a thickness of 50 to 150 .mu.m by a screen printing method on the surface of a solid scintillator material substrate is excellent in uniformity, dimensional accuracy with high light output. When the light reflective material layer is covered with a synthetic resin film, adhesive strength of the light reflective material layer to the substrate is increased remarkably.

    摘要翻译： 通过在固体闪烁体材料基板的表面上通过丝网印刷法将厚度为50〜150μm的光反射材料涂布而获得的放射线检测用闪烁体，具有优异的均匀性，高输出光的尺寸精度。 当光反射材料层被合成树脂膜覆盖时，光反射材料层对基板的粘合强度显着增加。

    Electronic timepiece
    26.
    发明授权
    Electronic timepiece 失效
    电子钟表

    公开(公告)号：US6088302A

    公开(公告)日：2000-07-11

    申请号：US65987

    申请日：1998-04-24

    申请人： Kenichi Nakajima ,  Takayuki Satodate ,  Akihiro Matouge ,  Akihiko Inada ,  Mitsuru Ishii ,  Yoshio Koyama ,  Shigeo Suzuki ,  Masayuki Kawata ,  Yuko Sasaki ,  Eriko Takakuwa

    发明人： Kenichi Nakajima ,  Takayuki Satodate ,  Akihiro Matouge ,  Akihiko Inada ,  Mitsuru Ishii ,  Yoshio Koyama ,  Shigeo Suzuki ,  Masayuki Kawata ,  Yuko Sasaki ,  Eriko Takakuwa

    IPC分类号： G04C3/12 ,  G04C17/00 ,  G04B21/02

    CPC分类号： G04C17/0066 ,  G04C3/12

    摘要： To provide an electronic timepiece enabling reliable detection of a state of rotation of an indication wheel such as a date dial.An ultrasonic motor 1130 has an ultrasonic rotor pinion 1134b. A date dial 1120 is disposed on a main plate 1102 in such a way as to rotate relative thereto. The ultrasonic rotor pinion 1134b is meshed with an intermediate date driving gear wheel 1142a. A date driving wheel 1150 is rotatably disposed on the main plate 1102. A date driving gear wheel 1150b is meshed with an intermediate date driving pinion 1142b. A date driving gear portion 1150b is meshed with a dial gear portion 1120a. A contact point spring 1160 is disposed on a spring guiding portion 1150d. The contact point spring 1160 rotates integrally with the date driving wheel 1150 through the rotation of the date driving wheel 1150. The state of rotation of the date driving wheel 1150 can be detected by contact of the contact point spring 1160 with the contact point pattern 1174.

    摘要翻译： 提供能够可靠地检测诸如日期拨盘的指示轮的旋转状态的电子钟表。 超声波马达1130具有超声波转子小齿轮1134b。 日历指示盘1120以相对于其旋转的方式设置在主板1102上。 超声波转子小齿轮1134b与中间日期驱动齿轮1142a啮合。 日期驱动轮1150可旋转地设置在主板1102上。日期驱动齿轮1150b与中间日期驱动小齿轮1142b啮合。 日期驱动齿轮部分1150b与表盘齿轮部分1120a啮合。 接触点弹簧1160设置在弹簧引导部分1150d上。 接触点弹簧1160通过日期驱动轮1150的旋转与日期驱动轮1150一体地旋转。日期驱动轮1150的旋转状态可以通过接触点弹簧1160与接触点图案1174的接触来检测 。

    Automatic watch
    27.
    发明授权
    Automatic watch 失效
    自动手表

    公开(公告)号：US5867454A

    公开(公告)日：1999-02-02

    申请号：US914254

    申请日：1997-08-19

    申请人： Masaaki Takahashi ,  Mitsuru Ishii

    发明人： Masaaki Takahashi ,  Mitsuru Ishii

    IPC分类号： G04B5/16 ,  G04B5/00 ,  G04B5/14 ,  G04B19/00 ,  G04B19/24 ,  G04B19/25 ,  G04B19/253 ,  G04B33/00 ,  G04B33/02 ,  G04B5/02

    CPC分类号： G04B19/25 ,  G04B33/00 ,  G04B5/14

    摘要： An automatic watch, a complete barrel 30 is disposed on the side opposite from the dial of a main plate 22, i.e. on the front side, and has the center of rotation thereof within a first domain 310 or a fourth domain 340 of the main plate 22. An escape wheel & pinion 50, a pallet fork 60 and a balance 70 have their center of rotation within a third domain 330 or a fourth domain 340, respectively. A setting lever 120 and a yoke 130 are disposed on the front side of the main plate 22 and have their center of oscillation within the second domain 320, respectively. A yoke holder 140 holds a part of the setting lever 120 and a part of the yoke 130, respectively.

    摘要翻译： 自动表，整个筒30设置在与主板22的表盘相对的一侧，即在前侧上，并且其旋转中心在主板的第一区域310或第四区域340内 擒纵轮和小齿轮50，托盘叉60和平衡70分别具有在第三区域330或第四区域340内的旋转中心。 设置杆120和轭130设置在主板22的前侧上，并且其分别具有在第二区域320内的振荡中心。 轭架140分别保持设置杆120的一部分和轭130的一部分。

    Piezoelectric ceramics
    28.
    发明授权
    Piezoelectric ceramics 失效
    压电陶瓷

    公开(公告)号：US4243541A

    公开(公告)日：1981-01-06

    申请号：US940219

    申请日：1978-09-06

    申请人： Hiroshi Takeuchi ,  Yukio Ito ,  Shigeru Jyomura ,  Kunio Yamashita ,  Kazuyuki Nagatsuma ,  Sakichi Ashida ,  Mitsuru Ishii

    发明人： Hiroshi Takeuchi ,  Yukio Ito ,  Shigeru Jyomura ,  Kunio Yamashita ,  Kazuyuki Nagatsuma ,  Sakichi Ashida ,  Mitsuru Ishii

    IPC分类号： H01L41/187 ,  C04B35/46

    CPC分类号： H01L41/187

    摘要： Piezoelectric ceramics containing PbO and TiO.sub.2 as its principal constituents, and further containing 0.5 to 3.7 mol-% of Nd.sub.2 O.sub.3 and 0.2 to 1.5 mol-% of MnO.sub.2. Since the piezoelectric ceramics is low in the dielectric constant and is especially small in the temperature coefficient of the delay of surface acoustic waves, it is suitable for a surface acoustic wave device. Piezoelectric ceramics in which 0.3 to 3.3 mol-% of In.sub.2 O.sub.3 is further added to the above-mentioned composition has a still smaller temperature coefficient of the delay of surface acoustic waves, and it is also possible to make this coefficient zero.

    摘要翻译： 含有PbO和TiO2作为主要成分的压电陶瓷，还含有0.5〜3.7mol％的Nd2O3和0.2〜1.5mol％的MnO2。 由于压电陶瓷的介电常数低，表面声波延迟的温度系数特别小，所以适用于表面声波装置。 在上述组合物中进一步添加0.3〜3.3mol％的In2O3的压电陶瓷的表面声波的延迟温度系数更小，也可以使该系数为零。