Display device
    1.
    发明公开
    Display device 审中-公开
    显示设备

    公开(公告)号:EP1154400A1

    公开(公告)日:2001-11-14

    申请号:EP00119637.7

    申请日:2000-09-08

    IPC分类号: G09F11/00

    CPC分类号: G09F11/00

    摘要: A display device 1 is provided with an information electrode sheet 10 constructed of an information sheet bonded with an electrode sheet, a masking electrode sheet 11 constructed of a masking sheet bonded with an electrode sheet, an actuating frame 13 for relatively movably the sheets 10 and 12, a stepping motor 14 for driving the actuating frame 13, and a control unit 4. The masking sheet includes a plurality of slits. The information sheet includes a plurality of image lines which configure plural items of screen information. The control unit 4 causes the stepping motor 14 to relatively move the sheets 10 and 11 to switch between displays of screen information, while controlling voltage application to the electrode sheets to selectively generate a repulsive force and an attractive force by an electrostatic action between the sheets 10 and 11.

    摘要翻译: 显示装置1具有由与电极片粘合的信息薄片构成的信息电极薄片10,由与电极薄片粘合的掩蔽薄片构成的掩蔽电极薄片11,用于使薄片10相对移动的致动框架13和 12,用于驱动致动框架13的步进电机14,以及控制单元4.掩蔽片包括多个狭缝。 信息页包括配置多项屏幕信息的多条图像线。 控制单元4使步进马达14相对移动片材10和11以在画面信息的显示之间切换,同时控制对电极片施加电压以通过片材之间的静电作用选择性地产生排斥力和吸引力 10和11。

    Gripper mechanism and movement mechanism
    5.
    发明公开
    Gripper mechanism and movement mechanism 有权
    GREIFMECHANISMUS UND BEWEGUNGSMECHANISMUS

    公开(公告)号:EP2913829A1

    公开(公告)日:2015-09-02

    申请号:EP15000272.3

    申请日:2015-01-29

    摘要: There are provided a gripper mechanism and a movement mechanism which utilize an electromagnetic actuator which can secure a sufficient thrust force at least at a certain level over a wide range of displacement. The movement mechanism 30 includes a pair of electromagnetic actuators 21 F, 21 R disposed inside a pair of rails 35a, 35b, and an intermediate actuator 40 provided between the electromagnetic actuators 21 F, 21 R. The electromagnetic actuators 21 F, 21 R function as a gripper mechanism to be gripped by the rails 35a, 35b. The electromagnetic actuators 21 F, 21 R each include a displacement amplification mechanism 21A comprised of a magnetic body, and coils 26a, 26b, 26c, 26d provided in the displacement amplification mechanism 21A. A magnetic flux is generated in the magnetic body by passing an electric current through the coils 26a, 26b, 26c, 26d so as to displace the displacement amplification points L2x, L2y of the displacement amplification mechanism 21A.

    摘要翻译: 提供了一种夹持机构和移动机构,该机构利用电磁致动器,其可以在宽的位移范围内至少保持一定水平的足够的推力。 移动机构30包括设置在一对轨道35a,35b内的一对电磁致动器21F,21R以及设置在电磁致动器21F,21R之间的中间致动器40.电磁致动器21F,21R功能 作为由轨道35a,35b夹持的夹持机构。 电磁致动器21F,21R各自包括由磁体构成的位移放大机构21A和设置在位移放大机构21A中的线圈26a,26b,26c,26d。 通过使电流通过线圈26a,26b,26c,26d而在磁体中产生磁通,以移位位移放大机构21A的位移放大点L2x,L2y。

    Display device
    6.
    发明公开
    Display device 审中-公开
    显示设备

    公开(公告)号:EP1154399A1

    公开(公告)日:2001-11-14

    申请号:EP00119636.9

    申请日:2000-09-08

    IPC分类号: G09F11/00

    CPC分类号: G09F11/00

    摘要: A display device is provided with a masking sheet 13 and an information sheet 12 which are disposed facing each other, a first electrode sheet 14 integrally provided with the information sheet 12, and a second electrode sheet 15 integrally provided with the masking sheet 13. This masking sheet 13 includes a plurality of slits 16 arranged obliquely with respect to a horizontal or vertical direction. The information sheet 12 includes a plurality of image lines 18 arranged to be aligned with the slits 16 for configuring a plurality of items of screen information. The electrode sheets 14 and 15 each include a plurality of linear electrodes 19 and 20 vertically arranged. Due to an electrostatic action, the electrode sheets 14 and 15 cause relative movement between the masking sheet 13 and the information sheet 12.

    摘要翻译: 显示装置具备相对配置的掩模片13和信息片12,与信息片12一体设置的第1电极片14,和与掩模片13一体设置的第2电极片15。 掩模片13包括相对于水平或垂直方向倾斜布置的多个狭缝16。 信息页12包括布置成与狭缝16对齐以配置多项屏幕信息的多条图像线18。 电极片14和15各自包括垂直排列的多个线性电极19和20。 由于静电作用,电极片14和15引起掩蔽片13和信息片12之间的相对移动。

    ELECTROSTATIC ACTUATOR
    7.
    发明授权
    ELECTROSTATIC ACTUATOR 失效
    静电驱动器

    公开(公告)号:EP0482205B1

    公开(公告)日:1996-09-11

    申请号:EP91907502.8

    申请日:1991-04-16

    IPC分类号: H02N1/00

    CPC分类号: B03C7/04 B03C7/026 H02N1/004

    摘要: An electrostatic actuator comprising a first member (1) having plural strip-like electrodes (4) which are insulated from each other and arranged in a predetermined direction and at predetermined spaces, a second member (10) whose surface facing the surface of the first member is in contact with it and made of a resistive substance, and a controlling means (11) which changes the voltages applied to the respective strip-like electrodes. The controlling means applies a predetermined voltage pattern of pulse voltages to the strip-like electrodes and causes the first and second members to move relatively to each other. The resistive substance in the second member is so selected that the time constant which is determined mainly by the volume resistivity and the dielectric constant of the substance is the double of the time being necessary in order that at least one of the first and second member moves relatively by the distance equal to the length between the electrodes.

    EP0546186A4 -
    8.
    发明公开
    EP0546186A4 - 失效
    EP0546186A4 - Google专利

    公开(公告)号:EP0546186A4

    公开(公告)日:1994-01-12

    申请号:EP92910685

    申请日:1992-05-27

    IPC分类号: H02N1/00

    CPC分类号: H02N1/004

    摘要: An electrostatic actuator includes a sensing means for observing a position and the distribution state of electric charges without losing any special property of the actuator, and further, can be driven effectively at a high-speed. The actuator includes a first member (5) having a plurality of bank-like driving electrodes (2); a second member (6) in contact with the first member; a controlling means (9) for moving at least one of the first and second member by switching over the applied voltages of the driving electrodes to each other; sensing electrodes (4) positioned at predetermined phase intervals and isolated from the driving electrodes (2) of the first member (5); and a means for sensing the position of the second member and the distribution state of the electric charges induced thereon by sensing the electric signals induced on the sensing electrodes (4) through the distribution of the electric charge of the second member (6).

    摘要翻译: 静电致动器包括用于观察电荷的位置和分配状态的感测装置,而不会损失致动器的任何特殊性质,并且还可以高速有效地驱动。 致动器包括具有多个堤状驱动电极(2)的第一构件(5)。 与第一构件接触的第二构件(6); 用于通过将所述驱动电极的施加电压彼此切换来移动所述第一和第二构件中的至少一个的控制装置(9) 感测电极(4),其以预定的相位间隔定位并与第一构件(5)的驱动电极(2)隔离; 以及通过感测通过第二构件(6)的电荷分布在感测电极(4)上感应的电信号,感测第二构件的位置的感应电荷的分布状态的装置。

    ELECTROSTATIC ACTUATOR
    9.
    发明公开
    ELECTROSTATIC ACTUATOR 失效
    ELEKTROSTATISCHERBETÄTIGER。

    公开(公告)号:EP0482205A1

    公开(公告)日:1992-04-29

    申请号:EP91907502.8

    申请日:1991-04-16

    IPC分类号: H02N1/00

    CPC分类号: B03C7/04 B03C7/026 H02N1/004

    摘要: An electrostatic actuator comprising a first member (1) having plural strip-like electrodes (4) which are insulated from each other and arranged in a predetermined direction and at predetermined spaces, a second member (10) whose surface facing the surface of the first member is in contact with it and made of a resistive substance, and a controlling means (11) which changes the voltages applied to the respective strip-like electrodes. The controlling means applies a predetermined voltage pattern of pulse voltages to the strip-like electrodes and causes the first and second members to move relatively to each other. The resistive substance in the second member is so selected that the time constant which is determined mainly by the volume resistivity and the dielectric constant of the substance is the double of the time being necessary in order that at least one of the first and second member moves relatively by the distance equal to the length between the electrodes.

    摘要翻译: 一种静电致动器,包括具有彼此绝缘并且沿预定方向并且以预定间隔布置的多个带状电极(4)的第一构件(1),第二构件(10)的表面面向第一 构件与其接触并由电阻物质制成,以及控制装置(11),其改变施加到各个带状电极的电压。 控制装置将预定的脉冲电压的电压图案施加到带状电极,并使第一和第二构件相对移动。 第二构件中的电阻物质被选择为使得主要由物质的体积电阻率和介电常数确定的时间常数是所需时间的两倍,以使第一和第二构件中的至少一个移动 相对距离等于电极之间的长度。