公开(公告)号：US20090045700A1

公开(公告)日：2009-02-19

申请号：US12281974

申请日：2007-02-20

申请人： Yasuhiro Sasaki ,  Yasuharu Oonishi ,  Jun Kuroda ,  Yukio Murata ,  Ukyou Mori

发明人： Yasuhiro Sasaki ,  Yasuharu Oonishi ,  Jun Kuroda ,  Yukio Murata ,  Ukyou Mori

IPC分类号： H01L41/053

CPC分类号： B06B1/0603 ,  H01L41/053 ,  H01L41/094 ,  H04R17/00

摘要： There is provided a piezoelectric actuator and the like capable of efficiently transmitting vibration between an object (e.g., a housing of an electronic device) and a piezoelectric ceramic vibrator. The piezoelectric actuator 50A includes a piezoelectric ceramic vibrator 15 and a holder 12 to hold an edge section thereof and functions as, for example, a vibrator by propagating deflective vibration of the vibrator 15 via the holder 12 to an elastic body 14 as the object. A subsidiary holder 13 is disposed between the vibrator 15 and the elastic body 14, and part of the deflective vibration of the vibrator 15 is propagated via the elastic body 14.

摘要翻译： 提供能够在物体（例如电子设备的壳体）和压电陶瓷振动器之间有效地传递振动的压电致动器等。 压电致动器50A包括压电陶瓷振动器15和用于保持其边缘部分的保持器12，并且通过经由保持器12将振动器15的偏转振动传播到作为对象的弹性体14而用作例如振动器。 辅助保持器13设置在振动器15和弹性体14之间，并且振动器15的偏转振动的一部分经由弹性体14传播。

公开(公告)号：US20090264147A1

公开(公告)日：2009-10-22

申请号：US12091534

申请日：2006-10-26

申请人： Jun Kuroda ,  Yukio Murata ,  Ukyou Mori

发明人： Jun Kuroda ,  Yukio Murata ,  Ukyou Mori

IPC分类号： H04M1/00

CPC分类号： H04M1/6008 ,  H04M1/72519

摘要： A telephone terminal (10) includes: an operation unit (11) inputting an operation signal corresponding to an operation of a user; a sound input unit (16) inputting a sound signal corresponding to sound captured from an outside; a signal processing unit (14) converting the sound signal from the sound input unit to a transmission signal; a control unit (15) interrupting propagation of the sound signal inputted to the signal processing unit at the time when the operation signal from the operation unit is recognized. With the configuration, sound generated by a terminal operation such as a key operation during a telephone call in a telephone terminal can be easily prevented from being sent to the other party.

摘要翻译： 电话终端（10）包括：操作单元（11），输入与用户的操作对应的操作信号; 声音输入单元（16），输入与从外部捕获的声音相对应的声音信号; 将来自声音输入单元的声音信号转换为发送信号的信号处理单元（14） 控制单元（15）在识别来自操作单元的操作信号时中断输入到信号处理单元的声音信号的传播。 利用该配置，可以容易地防止在电话终端中的电话呼叫期间通过诸如键操作之类的终端操作产生的声音被发送到另一方。

公开(公告)号：US20090003630A1

公开(公告)日：2009-01-01

申请号：US12161996

申请日：2007-01-26

申请人： Jun Kuroda ,  Yukio Murata ,  Ukyou Mori ,  Yasuhiro Sasaki

发明人： Jun Kuroda ,  Yukio Murata ,  Ukyou Mori ,  Yasuhiro Sasaki

IPC分类号： H04R1/02 ,  H04R3/00

CPC分类号： H04R1/02 ,  H04M1/0214 ,  H04M1/03 ,  H04M1/04 ,  H04R17/00 ,  H04R19/00 ,  H04R2499/11

摘要： In a folding electronic device, a pair of micro-speakers is mounted in the upper housing, and a vibrating actuator is mounted in the lower housing. Both these micro-speakers and the vibrating actuator reproduce sound. The vibrating actuator causes the lower housing and external housing to vibrate, and in particular supplements the acoustic characteristics of the micro-speakers in the low-frequency region. Furthermore, in cases where sound is reproduced using the mobile terminal device constituting this electronic device, sound is reproduced by mounting the mobile terminal device in an external housing, charging device, or cradle.

摘要翻译： 在折叠电子装置中，一对微型扬声器安装在上壳体中，并且振动致动器安装在下壳体中。 这两个微型扬声器和振动执行器都会再现声音。 振动致动器使得下壳体和外壳体振动，并且特别地补充了低频区域中微型扬声器的声学特性。 此外，在使用构成该电子装置的移动终端装置再现声音的情况下，通过将移动终端装置安装在外部壳体，充电装置或支架中来再现声音。

公开(公告)号：US08139762B2

公开(公告)日：2012-03-20

申请号：US12161996

申请日：2007-01-26

申请人： Jun Kuroda ,  Yukio Murata ,  Ukyou Mori ,  Yasuhiro Sasaki

发明人： Jun Kuroda ,  Yukio Murata ,  Ukyou Mori ,  Yasuhiro Sasaki

IPC分类号： H04M1/00 ,  H04M9/00

CPC分类号： H04R1/02 ,  H04M1/0214 ,  H04M1/03 ,  H04M1/04 ,  H04R17/00 ,  H04R19/00 ,  H04R2499/11

摘要： In a folding electronic device, a pair of micro-speakers is mounted in the upper housing, and a vibrating actuator is mounted in the lower housing. Both these micro-speakers and the vibrating actuator reproduce sound. The vibrating actuator causes the lower housing and external housing to vibrate, and in particular supplements the acoustic characteristics of the micro-speakers in the low-frequency region. Furthermore, in cases where sound is reproduced using the mobile terminal device constituting this electronic device, sound is reproduced by mounting the mobile terminal device in an external housing, charging device, or cradle.

摘要翻译： 在折叠电子装置中，一对微型扬声器安装在上壳体中，并且振动致动器安装在下壳体中。 这两个微型扬声器和振动执行器都会再现声音。 振动致动器使得下壳体和外壳体振动，并且特别地补充了低频区域中微型扬声器的声学特性。 此外，在使用构成该电子装置的移动终端装置再现声音的情况下，通过将移动终端装置安装在外部壳体，充电装置或支架中来再现声音。

公开(公告)号：US07750540B2

公开(公告)日：2010-07-06

申请号：US12281974

申请日：2007-02-20

申请人： Yasuhiro Sasaki ,  Yasuharu Oonishi ,  Jun Kuroda ,  Yukio Murata ,  Ukyou Mori

发明人： Yasuhiro Sasaki ,  Yasuharu Oonishi ,  Jun Kuroda ,  Yukio Murata ,  Ukyou Mori

IPC分类号： H01L41/08

CPC分类号： B06B1/0603 ,  H01L41/053 ,  H01L41/094 ,  H04R17/00

摘要： There is provided a piezoelectric actuator and the like capable of efficiently transmitting vibration between an object (e.g., a housing of an electronic device) and a piezoelectric ceramic vibrator. The piezoelectric actuator 50A includes a piezoelectric ceramic vibrator 15 and a holder 12 to hold an edge section thereof and functions as, for example, a vibrator by propagating deflective vibration of the vibrator 15 via the holder 12 to an elastic body 14 as the object. A subsidiary holder 13 is disposed between the vibrator 15 and the elastic body 14, and part of the deflective vibration of the vibrator 15 is propagated via the elastic body 14.

摘要翻译： 提供能够在物体（例如电子设备的壳体）和压电陶瓷振动器之间有效地传递振动的压电致动器等。 压电致动器50A包括压电陶瓷振动器15和用于保持其边缘部分的保持器12，并且通过经由保持器12将振动器15的偏转振动传播到作为对象的弹性体14而用作例如振动器。 辅助保持器13设置在振动器15和弹性体14之间，并且振动器15的偏转振动的一部分经由弹性体14传播。

公开(公告)号：US09472095B2

公开(公告)日：2016-10-18

申请号：US13993676

申请日：2011-11-24

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： H04M1/00 ,  G08C23/00 ,  H03K17/96 ,  H04M1/02 ,  G06F1/16

CPC分类号： G08C23/00 ,  G06F1/1677 ,  H03K17/96 ,  H03K2217/96011 ,  H04M1/0245

摘要： A second housing 200 is capable of moving in a direction in which the second housing covers one surface of a first housing 100. Oscillating elements of an oscillating element group 400 are arranged in a matrix and oscillate sound waves outward from the one surface of the first housing 100. A control unit controls the plurality of oscillating elements. A sound wave sensor constitutes the same matrix as the plurality of oscillating elements and detects sound waves having a specific wavelength. The detection results of the sound wave sensor are output to the control unit. A frame body holds the plurality of oscillating elements and the sound wave sensor. The control unit oscillates sensor sound waves having a specific wavelength outward from at least one of the oscillating elements. The control unit determines that the second housing 200 covers the one surface of the first housing 100 when the sound wave sensor detects the sound waves having the specific wavelength.

摘要翻译： 第二壳体200能够沿着第二壳体覆盖第一壳体100的一个表面的方向移动。振荡元件组400的摆动元件被布置成矩阵并且从第一壳体100的一个表面向外振荡声波 控制单元控制多个振荡元件。 声波传感器构成与多个振动元件相同的矩阵，并检测具有特定波长的声波。 声波传感器的检测结果输出到控制单元。 框体保持多个振动元件和声波传感器。 控制单元从至少一个振荡元件向外振荡具有特定波长的传感器声波。 当声波传感器检测到具有特定波长的声波时，控制单元确定第二壳体200覆盖第一壳体100的一个表面。

公开(公告)号：US20130286792A1

公开(公告)日：2013-10-31

申请号：US13993676

申请日：2011-11-24

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： G08C23/00

CPC分类号： G08C23/00 ,  G06F1/1677 ,  H03K17/96 ,  H03K2217/96011 ,  H04M1/0245

摘要： A second housing 200 is capable of moving in a direction in which the second housing covers one surface of a first housing 100. Oscillating elements of an oscillating element group 400 are arranged in a matrix and oscillate sound waves outward from the one surface of the first housing 100. A control unit controls the plurality of oscillating elements. A sound wave sensor constitutes the same matrix as the plurality of oscillating elements and detects sound waves having a specific wavelength. The detection results of the sound wave sensor are output to the control unit. A frame body holds the plurality of oscillating elements and the sound wave sensor. The control unit oscillates sensor sound waves having a specific wavelength outward from at least one of the oscillating elements. The control unit determines that the second housing 200 covers the one surface of the first housing 100 when the sound wave sensor detects the sound waves having the specific wavelength.

摘要翻译： 第二壳体200能够沿着第二壳体覆盖第一壳体100的一个表面的方向移动。振荡元件组400的摆动元件被布置成矩阵并且从第一壳体100的一个表面向外振荡声波 控制单元控制多个振荡元件。 声波传感器构成与多个振动元件相同的矩阵，并检测具有特定波长的声波。 声波传感器的检测结果输出到控制单元。 框体保持多个振动元件和声波传感器。 控制单元从至少一个振荡元件向外振荡具有特定波长的传感器声波。 当声波传感器检测到具有特定波长的声波时，控制单元确定第二壳体200覆盖第一壳体100的一个表面。

公开(公告)号：US20130257551A1

公开(公告)日：2013-10-03

申请号：US13991210

申请日：2011-11-24

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

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

IPC分类号： H03B5/32

CPC分类号： H03B5/32 ,  G01S15/08 ,  H04R17/005 ,  H04R2499/11

摘要： In an electro-acoustic transducer 100 which is an oscillator device, a flat piezoelectric film 120 that moves expansively and contractively through the application of an electric field is disposed on at least one surface of a flat elastic member 110 in which a plurality of holes 111 penetrate a principal surface thereof. Since the stiffness of the elastic member 110 is adjusted by the holes 111, the stiffness impedance with respect to the piezoelectric film 120 can be matched optimally. Thus, it is possible to suppress the amount of vibration displacement and to complement the conversion efficiency of the piezoelectric film 120.

摘要翻译： 在作为振荡器装置的电声换能器100中，在扁平弹性构件110的至少一个表面上设置有通过施加电场而广泛且收缩地移动的平面压电膜120，其中多个孔111 穿透其主表面。 由于通过孔111来调节弹性构件110的刚度，因此能够最佳地匹配相对于压电膜120的刚度阻抗。 因此，可以抑制振动位移量并补偿压电膜120的转换效率。

公开(公告)号：US20130083630A1

公开(公告)日：2013-04-04

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

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：US20120257772A1

公开(公告)日：2012-10-11

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： H04R17/00

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。