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1. 发明申请

US20130058818A1 FLUID CONTROL DEVICE 有权
公开(公告)号：US20130058818A1
公开(公告)日：2013-03-07
申请号：US13603689
申请日：2012-09-05
申请人： Atsuhiko HIRATA , Yoshinori ANDO , Takenobu MAEDA , Yukiharu KODAMA , Kenta OMORI
发明人： Atsuhiko HIRATA , Yoshinori ANDO , Takenobu MAEDA , Yukiharu KODAMA , Kenta OMORI
IPC分类号： F04B43/00
CPC分类号： F04B43/046 , F04B45/047 , F04D33/00
摘要： A fluid control device includes a vibrating plate unit, a driver, and a flexible plate. The vibrating plate unit includes a vibrating plate with first and second main surfaces, a frame plate surrounding the vibrating plate, and a link portion linking the vibrating plate and the frame plate and elastically supporting the vibrating plate against the frame plate. The driver is on the first main surface of the vibrating plate, and vibrates the vibrating plate. The flexible plate having a hole faces the second main surface of the vibrating plate, being fixed to the frame plate. At least a portion of the vibrating plate and the link portion are thinner than the thickness of the frame plate so that the surface of the portion of the vibrating plate and the link portion, on the side of the flexible plate, can separate from the flexible plate.

2. 发明申请

US20130058809A1 FLUID CONTROL DEVICE 有权
标题翻译：流体控制装置
公开(公告)号：US20130058809A1
公开(公告)日：2013-03-07
申请号：US13603701
申请日：2012-09-05
申请人： Atsuhiko HIRATA , Yoshinori ANDO , Takenobu MAEDA , Yukiharu KODAMA , Kenta OMORI , Sho MAKINO
发明人： Atsuhiko HIRATA , Yoshinori ANDO , Takenobu MAEDA , Yukiharu KODAMA , Kenta OMORI , Sho MAKINO
IPC分类号： F04B43/04
CPC分类号： F04B43/043 , F04B45/047
摘要： A fluid control device includes a vibrating plate unit, a driver, and a flexible plate. The vibrating plate unit includes a vibrating plate including a first main surface and a second main surface, and a frame plate surrounding the surroundings of the vibrating plate. The driver is provided on the first main surface of the vibrating plate, and vibrates the vibrating plate. The flexible plate has a hole formed thereon. Furthermore, the flexible plate faces the second main surface of the vibrating plate, and adheres to the frame plate by the adhesive agent that contains a plurality of particles arranged such that the plurality of particles are interposed between the flexible plate and the vibrating plate.
摘要翻译：流体控制装置包括振动板单元，驱动器和柔性板。振动板单元包括：振动板，包括第一主表面和第二主表面;以及框架板，围绕振动板的周围。驱动器设置在振动板的第一主表面上，并振动振动板。柔性板具有形成在其上的孔。此外，柔性板面向振动板的第二主表面，并且通过包含多个颗粒的粘合剂粘附到框架板，所述多个颗粒被布置成使得多个颗粒介于柔性板和振动板之间。

3. 发明申请

US20130058819A1 FLUID CONTROL DEVICE 有权
标题翻译：流体控制装置
公开(公告)号：US20130058819A1
公开(公告)日：2013-03-07
申请号：US13603724
申请日：2012-09-05
申请人： Yukiharu KODAMA , Atsuhiko HIRATA , Takenobu MAEDA , Kenta OMORI , Yoshihiko SANO
发明人： Yukiharu KODAMA , Atsuhiko HIRATA , Takenobu MAEDA , Kenta OMORI , Yoshihiko SANO
IPC分类号： F04B43/00
CPC分类号： F04B43/043 , F04B45/047
摘要： A fluid control device includes a vibrating plate including a first main surface and a second main surface, a driver that is provided on the first main surface of the vibrating plate and vibrates the vibrating plate, and a plate that is provided on the second main surface of the vibrating plate and has a hole provided thereon. At least one of either the vibrating plate or the plate is positioned between the hole and a region of the vibrating plate facing the hole, and includes a projection projecting in a direction intermediate between the hole and the region of the vibrating plate facing the hole.
摘要翻译：一种流体控制装置，包括：振动板，包括第一主表面和第二主表面;驱动器，设置在振动板的第一主表面上并振动振动板;以及板，其设置在第二主表面上并且具有设置在其上的孔。所述振动板或所述板中的至少一个位于所述孔与面向所述孔的所述振动板的区域之间，并且包括沿所述孔和所述振动板的面向所述孔的区域之间的方向突出的突起。

4. 发明申请

US20130058810A1 FLUID CONTROL DEVICE 有权
标题翻译：流体控制装置
公开(公告)号：US20130058810A1
公开(公告)日：2013-03-07
申请号：US13603713
申请日：2012-09-05
申请人： Atsuhiko HIRATA , Yukiharu KODAMA , Kenta OMORI , Masaaki FUJISAKI
发明人： Atsuhiko HIRATA , Yukiharu KODAMA , Kenta OMORI , Masaaki FUJISAKI
IPC分类号： F04B45/047
CPC分类号： F04B43/043 , F04B45/047
摘要： A fluid control device includes a vibrating plate unit, a driver, a flexible plate, and a base plate. The vibrating plate unit includes a vibrating plate including first and second main surfaces, and a frame plate surrounding the surrounding of the vibrating plate. The driver is bonded to the first or the second main surface of the vibrating plate and vibrates the vibrating plate. The flexible plate includes a hole provided therein, and is bonded to the frame plate so as to face the vibrating plate. The base plate is bonded to the main surface of the flexible plate on a side opposite to the vibrating plate. A size relationship between the coefficients of linear expansion of the material of the base plate and the frame plate is equal to a size relationship between the coefficients of linear expansion of the material of the vibrating plate and the driver.
摘要翻译：流体控制装置包括振动板单元，驱动器，柔性板和基板。振动板单元包括包括第一和第二主表面的振动板和围绕振动板周围的框架板。驱动器结合到振动板的第一或第二主表面并使振动板振动。柔性板包括设置在其中的孔，并且与框架板接合以面对振动板。基板在与振动板相对的一侧与柔性板的主表面接合。基板的材料和框架板的线膨胀系数之间的尺寸关系等于振动板的材料和驱动器的线膨胀系数之间的尺寸关系。

5. 发明申请

US20120171062A1 FLUID PUMP 有权
标题翻译：流体泵
公开(公告)号：US20120171062A1
公开(公告)日：2012-07-05
申请号：US13418459
申请日：2012-03-13
申请人： Yukiharu KODAMA , Atsuhiko HIRATA , Kenta OMORI
发明人： Yukiharu KODAMA , Atsuhiko HIRATA , Kenta OMORI
IPC分类号： F04B45/047
CPC分类号： F04B45/047 , F04B19/006 , F04B43/043 , F04B43/046
摘要： A small-sized, low-profile fluid pump having high pumping capabilities includes an actuator and a planar section including a metal plate. The actuator includes a disk-shaped piezoelectric element attached to a disk-shaped diaphragm. As a result of application of a square-wave or sine-wave drive voltage, the actuator performs a bending vibration from the central portion to the peripheral portion. The peripheral portion of the actuator is not restrained. The actuator performs a bending vibration in the state in which it is in proximity to the planar section while facing the planar section. A center vent is provided at or in an area adjacent to the center of an actuator facing area of the planar section that faces the actuator.
摘要翻译：具有高泵送能力的小尺寸，低轮廓流体泵包括致动器和包括金属板的平面部分。致动器包括附接到盘形隔膜的盘形压电元件。作为施加方波或正弦波驱动电压的结果，致动器执行从中心部分到周边部分的弯曲振动。致动器的周边部分不受约束。致动器在面向平面部分的同时在平面部分附近的状态下执行弯曲振动。中心通气口设置在与面向致动器的平面部分的致动器面向区域的中心相邻的区域处或其中。

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