公开(公告)号：US09252711B2

公开(公告)日：2016-02-02

申请号：US14008383

申请日：2012-03-08

申请人： Yasuharu Onishi ,  Jun Kuroda ,  Motoyoshi Komoda ,  Yuichiro Kishinami ,  Shigeo Satou ,  Yukio Murata ,  Nobuhiro Kawashima ,  Tatsuya Uchikawa

发明人： Yasuharu Onishi ,  Jun Kuroda ,  Motoyoshi Komoda ,  Yuichiro Kishinami ,  Shigeo Satou ,  Yukio Murata ,  Nobuhiro Kawashima ,  Tatsuya Uchikawa

IPC分类号： H04R17/00 ,  H03B28/00

CPC分类号： H03B28/00 ,  H04R17/00 ,  H04R2217/03 ,  H04R2499/11

摘要： Provided is an oscillator (100) including a piezoelectric body (70) that has a plurality of protrusions (72) on one surface thereof, a plurality of electrodes (80) that are respectively provided on the plurality of protrusions (72) so as to be separated from each other, and a plurality of electrodes (82) that are provided on the other surface opposite to the one surface of the piezoelectric body (70) so that each of the electrodes faces only one electrode (80). Thus, it is possible to prevent variation in acoustic characteristics from occurring. Therefore, the oscillator capable of improving the acoustic characteristics of an electronic device is provided.

摘要翻译： 提供一种振荡器（100），包括：压电体（70），其在其一个表面上具有多个突起（72），多个电极（80）分别设置在多个突起（72）上，以便 彼此分离，并且设置在与压电体（70）的一个表面相对的另一表面上，使得每个电极仅面对一个电极（80）的多个电极（82）。 因此，可以防止发生声学特性的变化。 因此，提供了能够改善电子设备的声学特性的振荡器。

公开(公告)号：US09185495B2

公开(公告)日：2015-11-10

申请号：US13703095

申请日：2011-06-28

申请人： Yasuharu Onishi ,  Jun Kuroda ,  Yukio Murata ,  Motoyoshi Komoda ,  Nobuhiro Kawashima ,  Yuichiro Kishinami ,  Shigeo Satou

发明人： Yasuharu Onishi ,  Jun Kuroda ,  Yukio Murata ,  Motoyoshi Komoda ,  Nobuhiro Kawashima ,  Yuichiro Kishinami ,  Shigeo Satou

IPC分类号： H04R17/00 ,  B06B1/06 ,  G01S7/521 ,  G01S15/08 ,  H01L41/083 ,  H01L41/09

CPC分类号： H04R17/00 ,  B06B1/06 ,  G01S7/521 ,  G01S15/08 ,  H01L41/083 ,  H01L41/0973 ,  H04R2217/03 ,  H04R2499/11

摘要： An oscillation device includes: a piezoelectric vibrator (110) in which electrode layers (112, 113) are formed over top and bottom surfaces of a piezoelectric layer (111); a vibrating member (120) having at least atop surface to which the piezoelectric vibrator (110) is bonded; and a resin member (130) formed continuously in a circumferential direction over at least the outer side surface of the piezoelectric vibrator (110). Therefore, since it is possible to increase the working area of the piezoelectric vibrator, it is possible to realize both an increase in the sound pressure level of the output and miniaturization of the apparatus.

摘要翻译： 振荡装置包括：压电振子（110），其中电极层（112,113）形成在压电层（111）的顶表面和底表面上; 至少具有与所述压电振子（110）接合的顶面的振动部件（120） 以及在压电振子（110）的至少外侧表面上沿圆周方向连续形成的树脂构件（130）。 因此，由于可以增加压电振动器的工作面积，所以可以实现输出的声压级和设备的小型化。

公开(公告)号：US09093953B2

公开(公告)日：2015-07-28

申请号：US14008448

申请日：2012-03-08

申请人： Yasuharu Onishi ,  Jun Kuroda ,  Yuichiro Kishinami ,  Shigeo Satou ,  Yukio Murata ,  Nobuhiro Kawashima ,  Tatsuya Uchikawa ,  Motoyoshi Komoda

发明人： Yasuharu Onishi ,  Jun Kuroda ,  Yuichiro Kishinami ,  Shigeo Satou ,  Yukio Murata ,  Nobuhiro Kawashima ,  Tatsuya Uchikawa ,  Motoyoshi Komoda

IPC分类号： H03B28/00 ,  H04R17/00 ,  B06B1/06 ,  G10K9/122

CPC分类号： H03B28/00 ,  B06B1/06 ,  G10K9/122 ,  H04R17/00 ,  H04R2217/03 ,  H04R2499/11

摘要： Provided is an oscillator including a piezoelectric vibrator (10), a vibration member (20) that constrains the piezoelectric vibrator (10) on one surface thereof, an elastic member (40) that is provided on one surface of the vibration member (20) or the other surface opposite to one surface and provided so as to be located between edges of the piezoelectric vibrator (10) and the vibration member (20) when seen in a plan view, a fixing member (42) that is provided on one surface or the other surface of the vibration member (20) and provided so as to be located between the piezoelectric vibrator (10) and the elastic member (40) when seen in a plan view, and a supporting member (30) that supports the vibration member (20) through the elastic member (40) and the fixing member (42).

摘要翻译： 本发明提供一种振荡器，包括：压电振动器（10），在其一个表面上限制压电振动器（10）的振动部件（20）;设置在振动部件（20）的一个表面上的弹性部件（40） 或者与一个表面相对的另一个表面，并且被设置为当在平面图中观察时位于压电振动器（10）和振动部件（20）的边缘之间;固定部件（42），设置在一个表面上 或振动部件（20）的另一个表面，并且在平面图中观察时设置成位于压电振动器（10）和弹性部件（40）之间;以及支撑部件（30），其支撑振动 构件（20）穿过弹性构件（40）和固定构件（42）。

公开(公告)号：US08913767B2

公开(公告)日：2014-12-16

申请号：US13517478

申请日：2010-12-17

申请人： Yasuharu Onishi ,  Shigeo Sato ,  Jun Kuroda ,  Yukio Murata ,  Yuichiro Kishinami ,  Nobuhiro Kawashima ,  Motoyoshi Komoda

发明人： Yasuharu Onishi ,  Shigeo Sato ,  Jun Kuroda ,  Yukio Murata ,  Yuichiro Kishinami ,  Nobuhiro Kawashima ,  Motoyoshi Komoda

IPC分类号： H04R25/00 ,  H04R23/02 ,  H04R17/00 ,  H04R9/06

CPC分类号： H04R23/02 ,  H04R9/06 ,  H04R17/00 ,  H04R2499/11

摘要： There are provided a vibration film (21) having a piezoelectric element, a magnetic circuit (20) which generates magnetic force on the basis of a first electric signal and vibrates the vibration film (21) by the magnetic force; and an adjustment unit (31) which generates a second electric signal on the basis of the first electric signal and applies a voltage based on the second electric signal between both surfaces of the piezoelectric element. The amplitude of the entire vibration film (21) is expanded by making the vibration by the magnetic force, which is generated from the magnetic circuit (20), and the vibration, which is generated by application of a voltage to the piezoelectric element, synchronize with each other.

摘要翻译： 提供了具有压电元件的振动膜（21），基于第一电信号产生磁力的磁路（20），并通过磁力使振动膜（21）振动; 以及调整单元（31），其基于第一电信号产生第二电信号，并且在压电元件的两个表面之间施加基于第二电信号的电压。 通过由磁路（20）产生的磁力产生振动，并且通过向压电元件施加电压而产生的振动使整个振动膜（21）的振幅扩大，从而同步 与彼此。

公开(公告)号：US08891333B2

公开(公告)日：2014-11-18

申请号：US13703718

申请日：2011-07-14

申请人： Yasuharu Onishi ,  Jun Kuroda ,  Motoyoshi Komoda ,  Shigeo Satou ,  Yukio Murata ,  Yuichiro Kishinami ,  Nobuhiro Kawashima

发明人： Yasuharu Onishi ,  Jun Kuroda ,  Motoyoshi Komoda ,  Shigeo Satou ,  Yukio Murata ,  Yuichiro Kishinami ,  Nobuhiro Kawashima

IPC分类号： H02N2/00 ,  G01S15/08 ,  H04R17/00

CPC分类号： H02N2/001 ,  G01S15/08 ,  H04R17/00 ,  H04R2217/03 ,  H04R2440/05 ,  H04R2499/11

摘要： An elastic vibration plate (110) is divided into a plurality of elastic vibrating regions (112) through slits (111) having a predetermined shape, a plurality of piezoelectric vibrators (120) which are individually mounted on at least some of the plurality of elastic vibrating regions (112) on the elastic vibration plate (110) undergo elastic vibration due to application of an electric field. Therefore, it is possible to vibrate the plurality of elastic vibrating regions (112) on a single elastic vibration plate (110) using the plurality of piezoelectric vibrators (120). Therefore, it is possible to adjust the peak value and the like of the oscillation frequency at will in each of the plurality of elastic vibrating regions.

摘要翻译： 弹性振动板（110）通过具有预定形状的狭缝（111）被分成多个弹性振动区域（112），多个压电振动器（120）分别安装在多个弹性体 弹性振动板（110）上的振动区域（112）由于施加电场而发生弹性振动。 因此，可以使用多个压电振动器（120）使多个弹性振动区域（112）振动在单个弹性振动板（110）上。 因此，可以在多个弹性振动区域中的每一个中随意调整振荡频率的峰值等。

公开(公告)号：US20140022026A1

公开(公告)日：2014-01-23

申请号：US14008448

申请日：2012-03-08

申请人： Yasuharu Onishi ,  Jun Kuroda ,  Yuichiro Kishinami ,  Shigeo Satou ,  Yukio Murata ,  Nobuhiro Kawashima ,  Tatsuya Uchikawa ,  Motoyoshi Komoda

发明人： Yasuharu Onishi ,  Jun Kuroda ,  Yuichiro Kishinami ,  Shigeo Satou ,  Yukio Murata ,  Nobuhiro Kawashima ,  Tatsuya Uchikawa ,  Motoyoshi Komoda

IPC分类号： H03B28/00

CPC分类号： H03B28/00 ,  B06B1/06 ,  G10K9/122 ,  H04R17/00 ,  H04R2217/03 ,  H04R2499/11

摘要： Provided is an oscillator including a piezoelectric vibrator (10), a vibration member (20) that constrains the piezoelectric vibrator (10) on one surface thereof, an elastic member (40) that is provided on one surface of the vibration member (20) or the other surface opposite to one surface and provided so as to be located between edges of the piezoelectric vibrator (10) and the vibration member (20) when seen in a plan view, a fixing member (42) that is provided on one surface or the other surface of the vibration member (20) and provided so as to be located between the piezoelectric vibrator (10) and the elastic member (40) when seen in a plan view, and a supporting member (30) that supports the vibration member (20) through the elastic member (40) and the fixing member (42).

摘要翻译： 本发明提供一种振荡器，包括：压电振动器（10），在其一个表面上限制压电振动器（10）的振动部件（20）;设置在振动部件（20）的一个表面上的弹性部件（40） 或者与一个表面相对的另一个表面，并且被设置为当在平面图中观察时位于压电振动器（10）和振动部件（20）的边缘之间;固定部件（42），设置在一个表面上 或振动部件（20）的另一个表面，并且在平面图中观察时设置成位于压电振动器（10）和弹性部件（40）之间;以及支撑部件（30），其支撑振动 构件（20）穿过弹性构件（40）和固定构件（42）。

公开(公告)号：US20130307633A1

公开(公告)日：2013-11-21

申请号：US13994333

申请日：2011-11-25

申请人： Yasuharu Onishi ,  Yuichiro Kishinami ,  Jun Kuroda ,  Yukio Murata ,  Shigeo Satou ,  Motoyoshi Komoda ,  Nobuhiro Kawashima ,  Tatsuya Uchikawa

发明人： Yasuharu Onishi ,  Yuichiro Kishinami ,  Jun Kuroda ,  Yukio Murata ,  Shigeo Satou ,  Motoyoshi Komoda ,  Nobuhiro Kawashima ,  Tatsuya Uchikawa

IPC分类号： H03B5/32

CPC分类号： H03B5/32 ,  H04M1/03 ,  H04M1/18 ,  H04R1/023 ,  H04R17/00 ,  H04R31/006 ,  H04R2217/03 ,  H04R2499/11

摘要： An oscillation device (electro-acoustic transducer (100)) includes an oscillation element (110) that has a vibrating member (120) and a piezoelectric element (111) that is attached to one surface of the vibrating member (120). The oscillation device includes a sheet-shaped waterproof member (140) that is constituted by a waterproof material. The oscillation device includes a frame-shaped supporting member (130) that holds an outer peripheral portion of the vibrating member (120) and an outer peripheral portion of the waterproof member (140) so that the waterproof member (140) and the oscillation element (110) face each other. The oscillation device includes a connection member (150) that partially connects mutual opposed surfaces of the oscillation element (110) and the waterproof member (140).

摘要翻译： 振动装置（电声换能器）包括具有振动部件的振动元件和连接在振动部件的一个表面上的压电元件）。 振荡装置包括由防水材料构成的片状防水构件（140）。 振动装置包括保持振动部件（120）的外周部和防水部件（140）的外周部的框状的支撑部件（130），防水部件（140）和振动部件 （110）彼此面对。 振荡装置包括部分地连接振荡元件（110）的相对表面和防水部件（140）的连接部件（150）。

公开(公告)号：US20130267275A1

公开(公告)日：2013-10-10

申请号：US13995331

申请日：2011-11-25

申请人： Yasuharu Onishi ,  Yuichiro Kishinami ,  Shigeo Satou ,  Jun Kuroda ,  Yukio Murata ,  Motoyoshi Komoda ,  Nobuhiro Kawashima ,  Tatsuya Uchikawa

发明人： Yasuharu Onishi ,  Yuichiro Kishinami ,  Shigeo Satou ,  Jun Kuroda ,  Yukio Murata ,  Motoyoshi Komoda ,  Nobuhiro Kawashima ,  Tatsuya Uchikawa

IPC分类号： H04R1/32

CPC分类号： H04R1/323 ,  H04M1/0254 ,  H04M1/03 ,  H04R2201/401 ,  H04R2217/03 ,  H04R2499/11

摘要： An electronic apparatus (100) includes a first detachable speaker unit (120) including a first speaker having a relatively high directivity, and a second detachable speaker unit (130) including a second speaker having a relatively low directivity. The electronic apparatus (100) further includes a body unit (an electronic apparatus body (110)) provided with a slot (113) in which any one of the first detachable speaker unit (120) and the second detachable speaker unit (130) is detachably installed therein in an alternative way, and a control unit that is provided in the body unit and controls the first and second speakers.

摘要翻译： 一种电子设备（100）包括具有相对较高方向性的第一扬声器的第一可拆卸式扬声器单元（120）和包括具有相对较低方向性的第二扬声器的第二可拆卸扬声器单元（130）。 电子设备（100）还包括设置有槽（113）的主体单元（电子设备主体（110）），其中第一可拆卸扬声器单元（120）和第二可拆卸扬声器单元（130）中的任何一个是 以可替代的方式可拆卸地安装在其中;以及控制单元，设置在主体单元中并控制第一和第二扬声器。

公开(公告)号：US20130222704A1

公开(公告)日：2013-08-29

申请号：US13824183

申请日：2011-09-09

申请人： Yuichiro Kishinami ,  Yasuharu Onishi ,  Motoyoshi Komoda ,  Yukio Murata ,  Jun Kuroda ,  Shigeo Satou

发明人： Yuichiro Kishinami ,  Yasuharu Onishi ,  Motoyoshi Komoda ,  Yukio Murata ,  Jun Kuroda ,  Shigeo Satou

IPC分类号： H04N5/60

CPC分类号： H04N5/60 ,  H04N21/42202 ,  H04N21/439 ,  H04R3/00 ,  H04R2217/03 ,  H04R2499/15

摘要： An electronic apparatus (100) includes an image projection unit that projects an image plane (14): an oscillation device that oscillates an ultrasonic wave (24) for sensors and an ultrasonic wave (26) for an audio reproduction toward the image plane (14) : a control unit that controls the oscillation device: and an sound wave detection unit that is connected to the control unit. The sound wave detection unit detects the ultrasonic wave (24) for sensors, which is reflected from the image plane (14). The control unit adjusts a sound pressure of a sound to be reproduced based on detection strength detected by the sound wave detection unit. Accordingly, decreased power consumption in the electronic apparatus can be achieved.

摘要翻译： 电子设备（100）包括投影图像平面（14）的图像投影单元：振动用于传感器的超声波（24）的振荡装置和用于朝向图像平面（14）的音频再现的超声波（26） ）：控制振荡装置的控制单元和连接到控制单元的声波检测单元。 声波检测单元检测从图像平面（14）反射的用于传感器的超声波（24）。 控制单元基于由声波检测单元检测到的检测强度来调节要再现的声音的声压。 因此，可以实现电子设备中的功耗的降低。

公开(公告)号：US20130216082A1

公开(公告)日：2013-08-22

申请号：US13824121

申请日：2011-09-09

申请人： Yuichiro Kishinami ,  Yasuharu Onishi ,  Motoyoshi Komoda ,  Nobuhiro Kawashima ,  Yukio Murata ,  Jun Kuroda ,  Shigeo Satou

发明人： Yuichiro Kishinami ,  Yasuharu Onishi ,  Motoyoshi Komoda ,  Nobuhiro Kawashima ,  Yukio Murata ,  Jun Kuroda ,  Shigeo Satou

IPC分类号： H04R1/02

CPC分类号： H04R1/021 ,  H04M1/035 ,  H04R1/345 ,  H04R17/00 ,  H04R2217/03 ,  H04R2499/11

摘要： Disclosed is an electronic device including: a housing (110) in which at least one sound hole (113) and at least one sound hole (114) are formed; an oscillator (120) that is provided inside the housing (110) and outputs a modulated wave for a parametric loudspeaker; a sound demodulation unit (130) that is not provided in the sound hole (113) but provided in the sound hole (114) and demodulates the modulated wave; and a sound hole opening and closing unit (112) that is mounted to the housing (110) and opens and closes the sound hole (113).

摘要翻译： 公开了一种电子设备，包括：壳体（110），其中形成有至少一个音孔（113）和至少一个音孔（114）; 振荡器（120），其设置在所述壳体（110）内并输出用于参数化扬声器的调制波; 声音解调单元（130），其不设置在所述音孔（113）中，但设置在所述声孔（114）中并对所述调制波进行解调; 以及安装在壳体（110）上并打开和关闭声孔（113）的音孔打开和关闭单元（112）。