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1. 发明授权

US07860259B2 Piezoelectric acoustic element, acoustic device, and portable terminal device 有权
标题翻译：压电声学元件，声学装置和便携式终端装置
公开(公告)号：US07860259B2
公开(公告)日：2010-12-28
申请号：US10598446
申请日：2004-12-20
申请人： Yasuharu Onishi , Yasuhiro Sasaki , Nozomi Toki
发明人： Yasuharu Onishi , Yasuhiro Sasaki , Nozomi Toki
IPC分类号： H04R25/00 , H01L41/00 , H02N2/00
CPC分类号： H04R17/00 , H04R2499/11
摘要： A piezoelectric acoustic element 1 of the present invention comprising a hollow casing 5 having a opening 3, a piezoelectric element 7 that is disposed in said casing 5 and bends when a voltage is applied thereto, and diaphragm 8 provided at the opening 3 of said casing 5; wherein said piezoelectric element 7 and said diaphragm 8 are joined through a vibration transmitting member 9.
摘要翻译：本发明的压电式声学元件1包括具有开口3的中空壳体5，设置在所述壳体5中并在施加电压时弯曲的压电元件7以及设置在所述壳体的开口3处的隔膜8 5; 其中所述压电元件7和所述隔膜8通过振动传递部件9接合。

2. 发明申请

US20100038998A1 PIEZOELECTRIC ACTUATOR AND ELECTRONIC APPARATUS 有权
标题翻译：压电致动器和电子设备
公开(公告)号：US20100038998A1
公开(公告)日：2010-02-18
申请号：US12522850
申请日：2008-01-09
申请人： Yasuharu Onishi , Yasuhiro Sasaki , Masatake Takahashi , Ukyo Mori , Yukio Murata , Nozomi Toki , Yukio Yokoyama
发明人： Yasuharu Onishi , Yasuhiro Sasaki , Masatake Takahashi , Ukyo Mori , Yukio Murata , Nozomi Toki , Yukio Yokoyama
IPC分类号： H04R17/00 , H01L41/053 , H01L41/04
CPC分类号： H04R17/00 , B06B1/0651 , H01L41/0475 , H01L41/0833 , H01L41/0973 , H04R2499/11 , H04R2499/15
摘要： Piezoelectric actuator (51) includes a piezoelectric element (11) that performs expansion/contraction movement in accordance with the state of an electrical field, a base (21) with the piezoelectric element (11) adhered to one surface thereof, and a support member (46) for supporting the piezoelectric element (11) and the base (21), the piezoelectric element (11) and base (21) vibrating up and down in accordance with the expansion/contraction movement of the piezoelectric element (11). The base (21) is connected to the support member (46) by way of a vibration film (31) having less rigidity than the base (21). In addition, the piezoelectric element (11) and support member (46) have different outline shapes.
摘要翻译：压电致动器（51）包括根据电场的状态进行膨胀/收缩运动的压电元件（11），压电元件（11）粘附在其一个表面上的基座（21）和支撑构件（11）和所述基座（21）支撑的压电元件（46），所述压电元件（11）和基座（21）根据所述压电元件（11）的伸缩运动而上下振动。基座21通过具有比基座21的刚性低的振动膜31与支撑部件46连接。此外，压电元件（11）和支撑构件（46）具有不同的轮廓形状。

3. 发明申请

US20090096326A1 PIEZOELECTRIC ACTUATOR, ACOUSTIC COMPONENT, AND ELECTRONIC DEVICE 审中-公开
标题翻译：压电元件，电子元件
公开(公告)号：US20090096326A1
公开(公告)日：2009-04-16
申请号：US12063746
申请日：2006-08-30
申请人： Yasuharu Onishi , Yasuhiro Sasaki , Nozomi Toki
发明人： Yasuharu Onishi , Yasuhiro Sasaki , Nozomi Toki
IPC分类号： H04R17/00
CPC分类号： G10K9/122 , B06B1/0603 , H01L41/0933 , H04R17/00
摘要： A piezoelectric actuator capable of providing high sound pressure and excellent frequency characteristics when it is used as an acoustic element and advantageous for a reduction in size. The piezoelectric actuator (50) comprises a piezoelectric element (10) performing such an expansion/contraction motion that its principal plane is expanded or contracted according to the state of a filed, a pedestal (24) on which the piezoelectric element is stamped, and four beam parts (30) connected to the outer peripheral parts of the pedestal (24). The pedestal (vibrating part) is vertically vibrated according to the expansion/contraction motion of the piezoelectric element (10). Each of the beam parts (30) comprises an extension part (35) extending from the outer peripheral part of the pedestal (24) to the outside and a rise part (36) continuously extended from the extension part (35) in a direction perpendicular to the extended direction of the extension part (35).
摘要翻译：一种压电致动器，当其用作声学元件并且有利于减小尺寸时，能够提供高声压和优异的频率特性。压电致动器（50）包括执行这样的膨胀/收缩运动的压电元件（10），其主平面根据压纹元件的状态，压印元件被冲压的基座（24）膨胀或收缩;以及四个梁部分（30）连接到基座（24）的外围部分。基座（振动部）根据压电元件（10）的伸缩动作而垂直振动。每个梁部分（30）包括从基座（24）的外周部分延伸到外部的延伸部分（35）和从延伸部分（35）沿垂直方向连续延伸的上升部分（36）到延伸部分（35）的延伸方向。

4. 发明授权

US08148876B2 Piezoelectric actuator and electronic apparatus 有权
标题翻译：压电致动器和电子设备
公开(公告)号：US08148876B2
公开(公告)日：2012-04-03
申请号：US12522850
申请日：2008-01-09
申请人： Yasuharu Onishi , Yasuhiro Sasaki , Masatake Takahashi , Ukyo Mori , Yukio Murata , Nozomi Toki , Yukio Yokoyama
发明人： Yasuharu Onishi , Yasuhiro Sasaki , Masatake Takahashi , Ukyo Mori , Yukio Murata , Nozomi Toki , Yukio Yokoyama
IPC分类号： H01L41/09
CPC分类号： H04R17/00 , B06B1/0651 , H01L41/0475 , H01L41/0833 , H01L41/0973 , H04R2499/11 , H04R2499/15
摘要： Piezoelectric actuator (51) includes a piezoelectric element (11) that performs expansion/contraction movement in accordance with the state of an electrical field, a base (21) with the piezoelectric element (11) adhered to one surface thereof, and a support member (46) for supporting the piezoelectric element (11) and the base (21), the piezoelectric element (11) and base (21) vibrating up and down in accordance with the expansion/contraction movement of the piezoelectric element (11). The base (21) is connected to the support member (46) by way of a vibration film (31) having less rigidity than the base (21). In addition, the piezoelectric element (11) and support member (46) have different outline shapes.
摘要翻译：压电致动器（51）包括根据电场的状态进行膨胀/收缩运动的压电元件（11），压电元件（11）粘附在其一个表面上的基座（21）和支撑构件（11）和所述基座（21）支撑的压电元件（46），所述压电元件（11）和基座（21）根据所述压电元件（11）的伸缩运动而上下振动。基座21通过具有比基座21的刚性低的振动膜31与支撑部件46连接。此外，压电元件（11）和支撑构件（46）具有不同的轮廓形状。

5. 发明授权

US07701119B2 Piezoelectric actuator 有权
标题翻译：压电执行器
公开(公告)号：US07701119B2
公开(公告)日：2010-04-20
申请号：US10562578
申请日：2004-12-03
申请人： Yasuharu Onishi , Yasuhiro Sasaki , Nozomi Toki
发明人： Yasuharu Onishi , Yasuhiro Sasaki , Nozomi Toki
IPC分类号： H01L41/053 , H02N2/04
CPC分类号： H04R17/00
摘要： A piezo-electric actuator comprising: piezo-electric element 1a having piezo-electric body 3a which is provided with at least two opposing surfaces, wherein the surfaces perform an expanding and contracting motion in accordance with the state of an electric field; a constraint member 21a for constraining piezo-electric element 1a on at least one of the two surfaces, a supporting member disposed around constraint member 21a, and a plurality of beam members 22a each having both ends fixed to constraint member 21a and supporting member 4a, respectively, wherein each beam member has a neutral axis for bending in a direction substantially parallel with the constrained surface, wherein the constraint member vibrates by vibration which is generated by the constraining effect between the constraint member and the piezo-electric element, and is amplified by the beam members.
摘要翻译：一种压电致动器，包括：压电元件1a，其具有设置有至少两个相对表面的压电体3a，其中所述表面根据电场的状态进行膨胀和收缩运动; 用于限制两个表面中的至少一个上的压电元件1a的约束构件21a，围绕约束构件21a设置的支撑构件和各自具有固定到约束构件21a和支撑构件4a的两个梁构件22a，其中每个梁构件具有用于在与约束表面基本平行的方向上弯曲的中性轴线，其中约束构件通过由约束构件和压电元件之间的约束效应产生的振动振动并被放大由梁构件。

6. 发明申请

US20070177747A1 Piezoelectric acoustic element, acoustic device, and portable terminal device 有权
标题翻译：压电声学元件，声学装置和便携式终端装置
公开(公告)号：US20070177747A1
公开(公告)日：2007-08-02
申请号：US10598446
申请日：2004-12-20
申请人： Yasuharu Onishi , Yasuhiro Sasaki , Nozomi Toki
发明人： Yasuharu Onishi , Yasuhiro Sasaki , Nozomi Toki
IPC分类号： H04R25/00
CPC分类号： H04R17/00 , H04R2499/11
摘要： A piezoelectric acoustic element 1 of the present invention comprising a hollow casing 5 having a opening 3, a piezoelectric element 7 that is disposed in said casing 5 and bends when a voltage is applied thereto, and diaphragm 8 provided at the opening 3 of said casing 5; wherein said piezoelectric element 7 and said diaphragm 8 are joined through a vibration transmitting member 9.
摘要翻译：本发明的压电式声学元件1包括具有开口3的中空壳体5，设置在所述壳体5中并在施加电压时弯曲的压电元件7以及设置在所述壳体的开口3处的隔膜8 5; 其中所述压电元件7和所述隔膜8通过振动传递部件9接合。

7. 发明授权

US08385578B2 Piezoelectric acoustic device and electronic apparatus 有权
标题翻译：压电声装置和电子设备
公开(公告)号：US08385578B2
公开(公告)日：2013-02-26
申请号：US12742369
申请日：2008-11-12
申请人： Yasuharu Onishi , Yasuhiro Sasaki , Masatake Takahashi , Ukyo Mori , Jun Kuroda , Nozomi Toki , Yukio Yokoyama
发明人： Yasuharu Onishi , Yasuhiro Sasaki , Masatake Takahashi , Ukyo Mori , Jun Kuroda , Nozomi Toki , Yukio Yokoyama
IPC分类号： H04R1/02
CPC分类号： H04R17/00 , H04R1/2811 , H04R2499/11
摘要： A piezoelectric acoustic device comprises: at least two piezoelectric actuators; a support body that supports the at least two piezoelectric actuators; and a signal input unit that drives the at least two piezoelectric actuators at respective arbitrary times. At least one pair of piezoelectric actuators among the at least two piezoelectric actuators is arranged in such a manner that their sound radiation surfaces face each other with a predetermined gap.
摘要翻译：压电声学装置包括：至少两个压电致动器; 支撑体，其支撑所述至少两个压电致动器; 以及信号输入单元，其在相应的任意时间驱动所述至少两个压电致动器。所述至少两个压电致动器中的至少一对压电致动器被布置成使得它们的声辐射表面以预定间隙彼此面对。

8. 发明申请

US20100246863A1 PIEZOELECTRIC ACOUSTIC DEVICE AND ELECTRONIC APPARATUS 有权
标题翻译：压电声学设备和电子设备
公开(公告)号：US20100246863A1
公开(公告)日：2010-09-30
申请号：US12742369
申请日：2008-11-12
申请人： Yasuharu Onishi , Yasuhiro Sasaki , Masatake Takahashi , Ukyo Mori , Jun Kuroda , Nozomi Toki , Yukio Yokoyama
发明人： Yasuharu Onishi , Yasuhiro Sasaki , Masatake Takahashi , Ukyo Mori , Jun Kuroda , Nozomi Toki , Yukio Yokoyama
IPC分类号： H04R25/00
CPC分类号： H04R17/00 , H04R1/2811 , H04R2499/11
摘要： A piezoelectric acoustic device comprises: at least two piezoelectric actuators; a support body that supports the at least two piezoelectric actuators; and a signal input unit that drives the at least two piezoelectric actuators at respective arbitrary times. At least one pair of piezoelectric actuators among the at least two piezoelectric actuators is arranged in such a manner that their sound radiation surfaces face each other with a predetermined gap.
摘要翻译：压电声学装置包括：至少两个压电致动器; 支撑体，其支撑所述至少两个压电致动器; 以及信号输入单元，其在相应的任意时间驱动所述至少两个压电致动器。所述至少两个压电致动器中的至少一对压电致动器被布置成使得它们的声辐射表面以预定间隙彼此面对。

9. 发明申请

US20060159295A1 Piezoelectric actuator 有权
标题翻译：压电执行器
公开(公告)号：US20060159295A1
公开(公告)日：2006-07-20
申请号：US10562578
申请日：2004-12-03
申请人： Yasuharu Onishi , Yasuhiro Sasaki , Nozomi Toki
发明人： Yasuharu Onishi , Yasuhiro Sasaki , Nozomi Toki
IPC分类号： H04R25/00
CPC分类号： H04R17/00
摘要： A piezo-electric actuator is provided which is capable of providing large vibration amplitude, is adjustable for resonance frequency, and has high reliability while avoiding an increase in outer dimensions. A piezo-electric actuator comprising: piezo-electric element la having piezo-electric body 3a which is provided with at least two opposing surfaces, wherein the surfaces perform an expanding and contracting motion in accordance with the state of an electric field; a constraint member 21a for constraining piezo-electric element 1a on at least one of the two surfaces, a supporting member disposed around constraint member 21a, and a plurality of beam members 22a each having both ends fixed to constraint member 21a and supporting member 4a, respectively, wherein each beam member has a neutral axis for bending in a direction substantially parallel with the constrained surface, wherein the constraint member vibrates by vibration which is generated by the constraining effect between the constraint member and the piezo-electric element, and is amplified by the beam members.
摘要翻译：提供了一种压电致动器，其能够提供大的振动幅度，对于谐振频率是可调节的，并且具有高的可靠性，同时避免了外部尺寸的增加。一种压电致动器，包括：具有压电体3a的压电元件1a，其具有至少两个相对的表面，其中所述表面根据电场的状态执行膨胀和收缩运动; 用于将压电元件1a约束在两个表面中的至少一个上的约束构件21a，设置在约束构件21a周围的支撑构件和多个梁构件22a，每个梁构件的两端固定到约束构件21a 和支撑构件4a，其中每个梁构件具有用于在与约束表面基本平行的方向上弯曲的中性轴线，其中约束构件通过由约束构件和压电构件之间的约束效应产生的振动振动，电元件，并被梁构件放大。

10. 发明申请

US20060128444A1 Electronic device and microphone holder therefor 有权
标题翻译：电子设备和麦克风支架
公开(公告)号：US20060128444A1
公开(公告)日：2006-06-15
申请号：US11299912
申请日：2005-12-13
申请人： Nozomi Toki , Yasuhiro Sasaki , Yasuharu Oonishi
发明人： Nozomi Toki , Yasuhiro Sasaki , Yasuharu Oonishi
IPC分类号： H04M1/00
CPC分类号： H04M1/03 , H04M1/035 , H04M1/18 , H04M1/20
摘要： An electronic device includes a microphone, a microphone holder holding the microphone therein, and a case encasing the microphone holder therein. The microphone holder has a first portion at which the microphone holder makes contact with a first inner surface of the case, and a second portion at which the microphone holder makes contact with one of a part of the electronic device and a second inner surface of the case facing the first inner surface, the microphone holder being sandwiched between the first inner surface and the part. At least one of the first and second portions of the microphone holder is disposed more outwardly than an outer edge of the microphone in a plane which is in parallel with the first inner surface.
摘要翻译：电子设备包括麦克风，将麦克风保持在其中的麦克风保持器，以及将麦克风保持器包围在其中的壳体。麦克风保持器具有第一部分，麦克风保持器与壳体的第一内表面接触;第二部分，麦克风保持器与电子设备的一部分接触，第二内表面与第二部分接触。面对第一内表面的壳体，麦克风保持器夹在第一内表面和部件之间。麦克风保持器的第一和第二部分中的至少一个在与第一内表面平行的平面中比麦克风的外边缘更加向外设置。

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