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    • 62. 发明授权
    • Vibration power generator, vibration power generating device, and electronic device and communication device that have the vibration power generating device installed
    • 振动发电机,振动发电装置以及安装有振动发电装置的电子装置及通讯装置
    • US08803401B2
    • 2014-08-12
    • US13255135
    • 2010-12-02
    • Hiroshi NakatsukaKeiji Onishi
    • Hiroshi NakatsukaKeiji Onishi
    • H02N1/00H02N1/08
    • H02N1/08
    • A vibration power generator includes a first substrate, a first electrode on the first substrate, a second substrate spaced from and opposite the first substrate, and a second electrode on the second substrate. The first electrode vibrates with respect to the second substrate, and the first electrode and the second electrode include a film retaining electric charges. The vibration generator includes a third electrode with a film retaining electric charges on the first substrate, and a fourth electrode with a film retaining electric charges on the second substrate. The third electrode and the fourth electrode are arranged so that the first substrate is retained in a predetermined position when an external force does not act on the first substrate, while an electrostatic force for returning the first substrate to a predetermined position acts on the first substrate and the first substrate moves with respect to the second substrate.
    • 振动发电机包括第一基板,第一基板上的第一电极,与第一基板间隔开并与第一基板相对的第二基板,以及在第二基板上的第二电极。 第一电极相对于第二基板振动,第一电极和第二电极包括保持电荷的膜。 振动发生器包括具有在第一基板上保持电荷的膜的第三电极和在第二基板上具有保持电荷的膜的第四电极。 第三电极和第四电极被布置成使得当外力不作用在第一基板上时,第一基板保持在预定位置,而用于将第一基板返回到预定位置的静电力作用在第一基板 并且第一基板相对于第二基板移动。
    • 63. 发明授权
    • Vibration power generator, vibration power generating device, and electronic device and communication device having vibration power generating device mounted thereon
    • 振动发电机,振动发电装置以及安装有振动发电装置的电子装置及通信装置
    • US08653717B2
    • 2014-02-18
    • US13517392
    • 2010-12-22
    • Hiroshi NakatsukaKeiji Onishi
    • Hiroshi NakatsukaKeiji Onishi
    • H02N1/00H02N1/04H02N1/06H02N1/08
    • H02N1/08
    • A vibration power generator includes a first substrate, a first electrode disposed on a lower surface of the first substrate and including a film retaining electric charges, a second substrate opposing the lower surface of the first substrate, a second electrode disposed on an upper surface of the second substrate, a third electrode disposed on the upper surface of the first substrate and including a film retaining the electric charges, a third substrate opposing the upper surface of the first substrate, and a fourth electrode disposed on a lower surface of the third substrate and opposing the third electrode. The film of the first electrode has a polarity different from a polarity of the film of the third electrode, and the vibration power generator includes a restoring force generation member giving a restoring force when an external force is not exerted to the first substrate.
    • 振动发电机包括第一基板,设置在第一基板的下表面上并包括保持电荷的膜的第一电极,与第一基板的下表面相对的第二基板,设置在第一基板的上表面上的第二电极 所述第二基板,设置在所述第一基板的上表面上并且包括保持所述电荷的膜的第三电极,与所述第一基板的上表面相对的第三基板和设置在所述第三基板的下表面上的第四电极 并与第三电极相对。 第一电极的膜具有与第三电极的膜极性不同的极性,并且振动发生器包括在不对第一基板施加外力时提供恢复力的恢复力产生部件。
    • 65. 发明授权
    • Electromechanical switch, filter using the same, and communication apparatus
    • 机电开关,使用其的过滤器和通信装置
    • US08115577B2
    • 2012-02-14
    • US12137812
    • 2008-06-12
    • Hiroshi NakatsukaYasuyuki NaitoKeiji Onishi
    • Hiroshi NakatsukaYasuyuki NaitoKeiji Onishi
    • H01H51/22
    • H01H59/0009H01H57/00H01H2057/006
    • An electromechanical switch includes a first beam, a second beam arranged in parallel with the first beam and connected to the first beam through a connecting portion, a first electrode formed so as to have a first gap with respect to the first beam, a voltage applying portion which applies a voltage between the first beam and the first electrode, and a second electrode formed so as to have a second gap with respect to the second beam. The second gap is greater than the first gap. The first beam is displaced when the voltage applying portion applies the voltage between the first beam and the first electrode, so that switching between the second beam and the second electrode is performed in a state that the first beam is not electrically connected to the first electrode.
    • 机电开关包括第一光束,与第一光束平行设置的第二光束,并通过连接部分连接到第一光束;第一电极,其形成为相对于第一光束具有第一间隙;施加电压 在第一光束和第一电极之间施加电压的部分,以及形成为相对于第二光束具有第二间隙的第二电极。 第二个差距大于第一个差距。 当电压施加部分施加第一光束和第一电极之间的电压时,第一光束被移位,使得在第一光束不与第一电极电连接的状态下执行第二光束和第二电极之间的切换 。
    • 67. 发明申请
    • HIGH-FREQUENCY FILTER
    • 高频滤波器
    • US20100291946A1
    • 2010-11-18
    • US12745615
    • 2008-11-25
    • Takehiko YamakawaToshiyuki OkajimaHiroshi NakatsukaKeiji Onishi
    • Takehiko YamakawaToshiyuki OkajimaHiroshi NakatsukaKeiji Onishi
    • H04W28/00
    • H03H7/0153H03H7/1758H03H7/1766H03H9/6433H04H40/18H04N5/4401H04N5/4446H04N7/102H04N21/41407H04N21/42607
    • A digital television broadcast receiving section (100) of a mobile telephone terminal includes an antenna (101), a notch filter (102), a low-pass filter (LPF) (103), a low noise amplifier (LNA) (104), a receiving IC (105), a control section (107), and an input section (108). A passband for digital television broadcast is divided into several parts. The control section (107) switches a characteristic of each of the notch filter (102) and the LPF (103) so as to combine filters appropriate for a low-band channel or a high-band channel. Thus, frequencies in a mobile telephone transmission frequency band of the mobile telephone terminal, and frequencies in a band of other systems, the frequencies in these band being interfering waves, are largely attenuated, and at the same time, frequencies in the passband which is a frequency band for digital television broadcast are allowed to pass with low loss.
    • 移动电话终端的数字电视广播接收部分(100)包括天线(101),陷波滤波器(102),低通滤波器(LPF)(103),低噪声放大器(LNA) ,接收IC(105),控制部(107)和输入部(108)。 数字电视广播的通带分为几个部分。 控制部分(107)切换陷波滤波器(102)和LPF(103)中的每一个的特性,以便组合适合于低频带信道或高频带信道的滤波器。 因此,移动电话终端的移动电话发送频带中的频率以及其他系统的频带中的频率,这些频带中的频率是干扰波,被大大地衰减,同时,通带中的频率是 允许数字电视广播的频带以低损耗通过。
    • 69. 发明授权
    • Vibration generator, vibration generation device, and electronic equipment and communication device provided with vibration generation device
    • 振动发生器,振动发生装置,以及具有振动发生装置的电子设备及通信装置
    • US08716916B2
    • 2014-05-06
    • US13881558
    • 2012-06-07
    • Hiroshi NakatsukaHiroki TakeuchiKeiji Onishi
    • Hiroshi NakatsukaHiroki TakeuchiKeiji Onishi
    • H02K5/00H02N1/00H02N1/06H02N1/08
    • H02N1/004
    • A vibration power generator including a first substrate; first electrodes disposed over one surface of the first substrate; a second substrate spaced from the first substrate and opposed to the one surface of the first substrate; and second electrodes disposed over one surface of the second substrate so as to be opposed to the first electrodes, wherein one of the first and second electrodes includes a film holding a charge; one of the first and second substrates is a vibratory substrate; and an overlapped area between the first and second electrodes becomes minimum and then maximum, or becomes maximum and minimum, and an electrostatic capacity Cp formed between the first and second electrodes when the overlapped area becomes maximum changes, and the change of Cp comprises an increase of Cp, while the vibratory substrate is displaced from the vibration center to the vibration end.
    • 一种振动发电机,包括:第一基板; 设置在第一基板的一个表面上的第一电极; 与所述第一基板间隔开并与所述第一基板的所述一个表面相对的第二基板; 以及第二电极,设置在所述第二基板的一个表面上以与所述第一电极相对,其中所述第一和第二电极中的一个包括保持电荷的膜; 第一和第二基板之一是振动基板; 并且第一和第二电极之间的重叠区域变得最小,然后最大,或变为最大和最小,并且当重叠区域变为最大时,在第一和第二电极之间形成的静电电容Cp改变,并且Cp的变化包括增加 的振动基板从振动中心移动到振动端。