Wire sawing apparatus and wire sawing method
    1.
    发明申请
    Wire sawing apparatus and wire sawing method 有权
    线锯设备和线锯法

    公开(公告)号:US20050183713A1

    公开(公告)日:2005-08-25

    申请号:US10985743

    申请日:2004-11-10

    IPC分类号: B24B27/06 B28D5/04 B28D1/08

    CPC分类号: B28D5/045

    摘要: A wire sawing apparatus includes a wire, a wire feed roller, and two basic rollers. The three rollers have the same diameter and are arranged in such a manner that their axes of rotation are in parallel with one another. Cutting-positioning circumferential grooves are formed on the two basic rollers at axially paired same positions. Intermediate circumferential grooves are formed on the wire feed roller and arranged in the axial direction such that the axial position of each intermediate circumferential groove corresponds to an axially central position between two adjacent pairs of cutting-positioning circumferential grooves. The wire is spirally wound a plurality of turns on the three rollers while being fitted into the circumferential grooves.

    摘要翻译: 线锯设备包括线,送丝辊和两个基本辊。 三个辊具有相同的直径并且以这样的方式布置成它们的旋转轴彼此平行。 切割定位的周向槽在两个基本辊上在轴向配对的相同位置处形成。 在送丝辊上形成中间圆周槽,其轴向布置,使得每个中间周向槽的轴向位置对应于两对相邻成对的切削定位周向槽之间的轴向中心位置。 该线在三个辊上螺旋地卷绕在三个辊上同时被装配到周向槽中。

    Wire sawing apparatus and wire sawing method
    2.
    发明授权
    Wire sawing apparatus and wire sawing method 有权
    线锯设备和线锯法

    公开(公告)号:US07082940B2

    公开(公告)日:2006-08-01

    申请号:US10985743

    申请日:2004-11-10

    IPC分类号: B28D1/08

    CPC分类号: B28D5/045

    摘要: A wire sawing apparatus includes a wire, a wire feed roller, and two basic rollers. The three rollers have the same diameter and are arranged in such a manner that their axes of rotation are in parallel with one another. Cutting-positioning circumferential grooves are formed on the two basic rollers at axially paired same positions. Intermediate circumferential grooves are formed on the wire feed roller and arranged in the axial direction such that the axial position of each intermediate circumferential groove corresponds to an axially central position between two adjacent pairs of cutting-positioning circumferential grooves. The wire is spirally wound a plurality of turns on the three rollers while being fitted into the circumferential grooves.

    摘要翻译: 线锯设备包括线,送丝辊和两个基本辊。 三个辊具有相同的直径并且以这样的方式布置成它们的旋转轴彼此平行。 切割定位的周向槽在两个基本辊上在轴向配对的相同位置处形成。 在送丝辊上形成中间圆周槽,其轴向布置,使得每个中间周向槽的轴向位置对应于两对相邻成对的切削定位周向槽之间的轴向中心位置。 该线在三个辊上螺旋地卷绕在三个辊上同时被装配到周向槽中。

    Cell driving type actuator and method for manufacturing the same
    3.
    发明授权
    Cell driving type actuator and method for manufacturing the same 失效
    电池驱动型致动器及其制造方法

    公开(公告)号:US06933663B2

    公开(公告)日:2005-08-23

    申请号:US10117353

    申请日:2002-04-05

    摘要: A piezoelectric/electrostrictive actuator includes a plurality of piezoelectric/electrostrictive elements arranged in comb teeth-like alignment on a base plate. The actuator is driven by means of dislocation of the piezoelectric/electrostrictive elements. The cell driving type actuator is characterized in that each of the cells is formed independently from adjacent cells by positioning cover plates between two adjacent piezoelectric/electrostrictive elements. Thus, there is provided a piezoelectric/electrostrictive actuator wherein a heating process at a high temperature can be applied and mass production at low cost is possible. The actuator includes cells with slit portions having a width of 60 μm or less and a high aspect ratio and can be activated with high electric field strength, and great displacement can be obtained with small electric field strength.

    摘要翻译: 压电/电致伸缩致动器包括在基板上以梳齿状对准布置的多个压电/电致伸缩元件。 致动器通过压电/电致伸缩元件的位错来驱动。 电池驱动型致动器的特征在于,通过将盖板定位在两个相邻的压电/电致伸缩元件之间,每个电池单元独立于相邻电池单元形成。 因此,提供了一种压电/电致伸缩致动器,其中可以应用高温下的加热过程,并且可以以低成本进行批量生产。 致动器包括具有宽度为60μm或更小并且具有高纵横比的狭缝部分的电池,并且可以以高电场强度被激活,并且可以以小的电场强度获得大的位移。

    Micropump
    5.
    发明授权
    Micropump 失效
    微型泵

    公开(公告)号:US06752601B2

    公开(公告)日:2004-06-22

    申请号:US09935087

    申请日:2001-08-22

    IPC分类号: F04B3500

    摘要: A micro pump having at least one pump member for conveying a fluid by action of pressure includes a pump unit formed by at least one actuator member for generating a pressure fluctuation and a fluid channel in which the fluid flows. The actuator member provided with a cell formed by disposing two side walls made of piezoelectric/electrostrictive elements or antiferrodielectric elements on a connecting plate, and covering a surface facing the connecting plate between the side walls with a cover plate. The actuator member selectively forms the fluid channel and generates pressure fluctuation in the fluid channel member due to displacement of the cell caused by expansion/contraction of the side walls. The micro pump is small and thin in size, while attaining increasing fluid ejection amounts, and a thigh speed in response.

    摘要翻译: 具有用于通过压力作用输送流体的至少一个泵构件的微型泵包括由至少一个用于产生压力波动的致动器构件和流体流动的流体通道形成的泵单元。 致动器构件设置有通过将由压电/电致伸缩元件或反铁电元件制成的两个侧壁设置在连接板上而形成的单元,并且用盖板覆盖面对侧壁之间的连接板的表面。 致动器构件选择性地形成流体通道并且由于侧壁的膨胀/收缩引起的电池的位移而在流体通道构件中产生压力波动。 微型泵的尺寸小而薄,同时获得了增加的流体喷射量,并且响应速度很快。

    Cell driving type micropump member and method for manufacturing the same
    7.
    发明授权
    Cell driving type micropump member and method for manufacturing the same 失效
    电池驱动型微型泵构件及其制造方法

    公开(公告)号:US06699018B2

    公开(公告)日:2004-03-02

    申请号:US09900742

    申请日:2001-07-06

    IPC分类号: F04B3500

    摘要: A micro pump member is provided, in which a plurality of cells formed in a base part are used as pressurizing chambers, and side walls forming the pressurizing chambers are constructed by piezoelectric/electrostrictive elements. The volume of the pressurizing chambers is changed by the displacement of the piezoelectric/electrostrictive elements to produce a pressure in the pressurizing chambers. The pressurizing chambers are formed independent of adjacent pressurizing chambers. Activation can be carried out by applying a driving electric field having a high field strength to the pressurizing chambers, so that a greater displacement and a higher response can be obtained with a smaller field strength.

    摘要翻译: 提供了一种微型泵构件,其中形成在基部中的多个单元被用作加压室,并且形成加压室的侧壁由压电/电致伸缩元件构成。 通过压电/电致伸缩元件的位移改变加压室的体积,以在加压室中产生压力。 加压室独立于相邻的加压室形成。 可以通过向加压室施加具有高场强的驱动电场来进行激活,从而可以以更小的场强获得更大的位移和更高的响应。

    Method for manufacturing a comb teeth type piezoelectric actuator
    8.
    发明申请
    Method for manufacturing a comb teeth type piezoelectric actuator 失效
    梳齿型压电致动器的制造方法

    公开(公告)号:US20050273990A1

    公开(公告)日:2005-12-15

    申请号:US11158725

    申请日:2005-06-22

    摘要: A piezoelectric actuator includes comb teeth-shaped piezoelectric actuators, each comprising plural piezoelectric layers. A side surface of each tooth is fired. Actuators are made by (1) preparing a plurality of piezoelectric material green sheets on which electrode films are formed and forming slits on a first green sheet using a punch and a die, (2) pulling up the first green sheet using a stripper, (3) pulling up a top portion of the punch slightly from the lowest portion of the pulled up first green sheet, (4) forming second slits in a second green sheet by the punch, (5) pulling up the second green sheet jointly with the first green sheet, and (6) pulling up the top portion of the punch slightly from the lowest portion of the pulled up second green sheet, and thereafter laminating green sheets by repeating steps (4) through (6). The layers can thereafter be fired.

    摘要翻译: 压电致动器包括梳齿状压电致动器,每个包括多个压电层。 每个牙齿的侧面被烧。 致动器由(1)制备多个压电材料生片,其上形成电极膜并使用冲头和模具在第一生片上形成狭缝,(2)使用剥离器拉起第一生片; 3)从上拉的第一生坯的最下部稍微拉起冲头的上部,(4)通过冲头在第二生坯中形成第二狭缝,(5)将第二生片与 第一生片,和(6)从拉起的第二生片的最下部稍微拉起冲头的顶部部分,然后通过重复步骤(4)至(6)将生片层压。 之后可以点燃这些层。

    Comb teeth type piezoelectric actuator and method for manufacturing the same
    9.
    发明授权
    Comb teeth type piezoelectric actuator and method for manufacturing the same 失效
    梳齿型压电致动器及其制造方法

    公开(公告)号:US06943483B2

    公开(公告)日:2005-09-13

    申请号:US10651769

    申请日:2003-08-29

    摘要: A piezoelectric actuator includes comb teeth-shaped piezoelectric actuators, each comprising plural piezoelectric layers. A side surface of each tooth is fired. Actuators are made by (1) preparing a plurality of piezoelectric material green sheets on which electrode films are formed and forming slits on a first green sheet using a punch and a die, (2) pulling up the first green sheet using a stripper, (3) pulling up a top portion of the punch slightly from the lowest portion of the pulled up first green sheet, (4) forming second slits in a second green sheet by the punch, (5) pulling up the second green sheet jointly with the first green sheet, and (6) pulling up the top portion of the punch slightly from the lowest portion of the pulled up second green sheet, and thereafter laminating green sheets by repeating steps (4) through (6). The layers can thereafter be fired.

    摘要翻译: 压电致动器包括梳齿状压电致动器,每个包括多个压电层。 每个牙齿的侧面被烧。 致动器由(1)制备多个压电材料生片,其上形成电极膜并使用冲头和模具在第一生片上形成狭缝,(2)使用剥离器拉起第一生片; 3)从上拉的第一生坯的最下部稍微拉起冲头的上部,(4)通过冲头在第二生坯中形成第二狭缝,(5)将第二生片与 第一生片,和(6)从拉起的第二生片的最下部稍微拉起冲头的顶部部分,然后通过重复步骤(4)至(6)将生片层压。 之后可以点燃这些层。