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1. 发明授权

US09397633B2 Acoustic wave device 有权
标题翻译：声波装置
公开(公告)号：US09397633B2
公开(公告)日：2016-07-19
申请号：US13521816
申请日：2011-01-12
申请人： Hiroaki Ochiai , Junya Nishii , Tsuyoshi Nakai
发明人： Hiroaki Ochiai , Junya Nishii , Tsuyoshi Nakai
IPC分类号： H03H9/64 , H03H9/10 , H03H3/02 , H03H9/00 , H03H9/02
CPC分类号： H03H9/1092 , H01L41/081 , H03H3/02 , H03H9/0038 , H03H9/02905 , H03H9/02992 , H03H9/15 , H03H9/25 , H03H9/64 , H03H9/6489
摘要： A SAW device (1) comprises a substrate (3); SAW elements (10) on a first main surface (3a) of the substrate (3); first lines (intermediate lines (29) and output side lines (31)) that are disposed upon the first main face (3a) and connected to the SAW elements (10); an insulator (21) that is layered upon the first lines; second lines (a second ground line (33b) and a third ground line (33c)) that are layered upon the insulator (21) and configure three-dimensional wiring parts (39) with the first lines; and a cover (5) that seals the SAW elements (10) and the three-dimensional wiring parts (39). Wiring spaces (53), formed between the first main face (3a) and the cover (5), houses the three-dimensional wiring parts (39), without housing the SAW elements (10).
摘要翻译： SAW器件（1）包括衬底（3）; 在所述基板（3）的第一主表面（3a）上的SAW元件（10）; 布置在第一主面（3a）上并连接到SAW元件（10）的第一线（中间线（29）和输出侧线（31））; 绝缘体（21），其被层叠在第一线上; 第二线（第二接地线（33b）和第三接地线（33c）），其被层叠在绝缘体（21）上，并且构成具有第一线的三维布线部（39）以及密封SAW元件（10）和三维布线部（39）的盖（5）。形成在第一主面（3a）和盖（5）之间的接线空间（53）容纳三维布线部（39）而不包含SAW元件（10）。

2. 发明申请

US20100259341A1 Surface Acoustic Wave Device and Communication Device 有权
标题翻译：表面声波装置及通讯装置
公开(公告)号：US20100259341A1
公开(公告)日：2010-10-14
申请号：US12667015
申请日：2008-05-30
申请人： Tsuyoshi Nakai
发明人： Tsuyoshi Nakai
IPC分类号： H03H9/25
CPC分类号： H03H9/0038 , H03H9/14535 , H03H9/1457
摘要： To provide a communication apparatus and a SAW device wherein the steepness in the vicinity of the outside of the lower frequencies of a passband can be improved. On a piezoelectric board 100, a SAW element 11 is formed which has first to fifth IDT electrodes 1-5 and reflector electrodes 6,7 with first to fourth electrode-finger narrow-pitch portions N1-N4 being formed in the respective ones of adjoining portions of the respective first to fifth IDT electrodes 1-5. An unbalanced signal terminal 8 and balanced signal terminals 9,10 are connected to the SAW element 11. The electrode finger pitches of the first to fourth electrode-finger narrow-pitch portions N1-N4 are formed symmetrically with respect to the third central IDT electrode 3 in such a manner that the electrode finger pitch of the first electrode-finger narrow-pitch portion N1 is narrower than that of the second electrode-finger narrow-pitch portion N2, while the electrode finger pitch of the fourth electrode-finger narrow-pitch portion N4 is narrower than that of the third electrode-finger narrow-pitch portion N3.
摘要翻译：提供通信装置和SAW器件，其中可以提高通带的较低频率外部附近的陡度。在压电板100上，形成有第一至第五IDT电极1-5和反射器电极6,7的SAW元件11，其中第一至第四电极指窄节距部分N1-N4形成在邻接的各自的第一至第五IDT电极1-5的部分。不平衡信号端子8和平衡信号端子9,10连接到SAW元件11.第一至第四电极指窄节距部分N1-N4的电极指间距相对于第三中心IDT电极对称地形成 3，使得第一电极指窄节距部分N1的电极指间距比第二电极指窄节距部分N2的电极指间距窄，而第四电极指窄节距部分N1的电极指间距窄于第二电极指窄节距部分N1的电极指间距，节距部分N4比第三电极指窄节距部分N3窄。

3. 发明申请

US20120319802A1 ACOUSTIC WAVE DEVICE 有权
标题翻译：声波设备
公开(公告)号：US20120319802A1
公开(公告)日：2012-12-20
申请号：US13521816
申请日：2011-01-12
申请人： Hiroaki Ochiai , Junya Nishii , Tsuyoshi Nakai
发明人： Hiroaki Ochiai , Junya Nishii , Tsuyoshi Nakai
IPC分类号： H03H9/64
CPC分类号： H03H9/1092 , H01L41/081 , H03H3/02 , H03H9/0038 , H03H9/02905 , H03H9/02992 , H03H9/15 , H03H9/25 , H03H9/64 , H03H9/6489
摘要： A SAW device (1) comprises a substrate (3); SAW elements (10) on a first main surface (3a) of the substrate (3); first lines (intermediate lines (29) and output side lines (31)) that are disposed upon the first main face (3a) and connected to the SAW elements (10); an insulator (21) that is layered upon the first lines; second lines (a second ground line (33b) and a third ground line (33c)) that are layered upon the insulator (21) and configure three-dimensional wiring parts (39) with the first lines; and a cover (5) that seals the SAW elements (10) and the three-dimensional wiring parts (39). Wiring spaces (53), formed between the first main face (3a) and the cover (5), houses the three-dimensional wiring parts (39), without housing the SAW elements (10).
摘要翻译： SAW器件（1）包括衬底（3）; 在所述基板（3）的第一主表面（3a）上的SAW元件（10）; 第一线（中间线（29）和输出侧线（31）），其布置在第一主面（3a）上并连接到SAW元件（10）; 绝缘体（21），其被层叠在第一线上; 第二线（第二接地线（33b）和第三接地线（33c）），其被层叠在绝缘体（21）上，并且构成具有第一线的三维布线部（39）以及密封SAW元件（10）和三维布线部（39）的盖（5）。形成在第一主面（3a）和盖（5）之间的接线空间（53）容纳三维布线部（39）而不包含SAW元件（10）。

4. 发明申请

US20120032759A1 Acoustic Wave Device and Method for Manufacturing Same 有权
标题翻译：声波装置及其制造方法
公开(公告)号：US20120032759A1
公开(公告)日：2012-02-09
申请号：US13265527
申请日：2010-03-19
申请人： Junya Nishii , Tsuyoshi Nakai , Kazuhiro Otsuka
发明人： Junya Nishii , Tsuyoshi Nakai , Kazuhiro Otsuka
IPC分类号： H03H9/64 , B05D5/12 , B05D3/00 , H01L41/047
CPC分类号： H03H9/1071 , H01L2224/11 , H03H3/08 , H03H9/6433
摘要： A SAW device (1) has a substrate (3) configured to propagate acoustic waves; an IDT electrode (15) on a first main surface (3a) of a substrate (3); and an electrode pad (13) on the first main surface (3a) electrically connected to the IDT electrode (15). The SAW device (1) also has a terminal with a pillar-shape (column part (7z)) setted up on the electrode pad (13); a third conductive layer (39) extending from a side surface of the column part (7z); and a cover (5) forming a vibration space (S) above the IDT electrode (15) and covering the side surface of the column part (7z), and the third conductive layer (39).
摘要翻译： SAW器件（1）具有被配置为传播声波的衬底（3）在基板（3）的第一主表面（3a）上的IDT电极（15）; 和与IDT电极（15）电连接的第一主表面（3a）上的电极焊盘（13）。 SAW器件（1）还具有设置在电极焊盘（13）上的柱状（柱部（7z））的端子。从柱部（7z）的侧面延伸的第三导电层（39）; 以及形成在IDT电极（15）上方并覆盖柱部（7z）的侧面的振动空间（S）的盖（5）和第三导电层（39）。

5. 发明授权

US07579928B2 Surface acoustic wave device and communication device 有权
标题翻译：声表面波装置及通讯装置
公开(公告)号：US07579928B2
公开(公告)日：2009-08-25
申请号：US11729953
申请日：2007-03-30
申请人： Kazuhiro Otsuka , Tsuyoshi Nakai , Hiroyuki Tanaka
发明人： Kazuhiro Otsuka , Tsuyoshi Nakai , Hiroyuki Tanaka
IPC分类号： H03H9/72 , H03H9/64
CPC分类号： H03H9/0047 , H03H9/0057
摘要： A surface acoustic wave device includes front stage and rear stage surface acoustic wave elements, a signal wiring connecting between the front stage and rear stage surface acoustic wave elements, a reference potential wiring connected with the rear stage surface acoustic wave element and a capacitor made of an insulator interposed between the signal wiring and the reference potential wiring. A surface acoustic wave device includes a front stage surface acoustic wave resonator, a rear stage surface acoustic wave element, a signal wiring connecting between the front stage surface acoustic wave resonator and the rear stage surface acoustic wave element, a reference potential wiring connected with the rear stage surface acoustic wave element and a capacitor made of an insulator interposed between the signal wiring and the reference potential wiring. A communication device includes the surface acoustic wave device described above, a receiver circuit or a transmitter circuit.
摘要翻译：表面声波装置包括前级和后级表面声波元件，连接在前级和后级声表面波元件之间的信号线，与后级声表面波元件连接的参考电位线和由介于信号布线和参考电位布线之间的绝缘体。表面声波装置包括前级表面声波谐振器，后级声表面波元件，连接在前级声表面波谐振器和后级表面声波元件之间的信号线，与后级表面声波元件和由绝缘体制成的电容器，其插入在信号布线和参考电位布线之间。通信装置包括上述表面声波装置，接收器电路或发送器电路。

6. 发明授权

US07102468B2 Surface acoustic wave device and communication apparatus using the same 有权
标题翻译：声表面波装置及使用其的通信装置
公开(公告)号：US07102468B2
公开(公告)日：2006-09-05
申请号：US10884827
申请日：2004-07-02
申请人： Kazuhiro Otsuka , Motoki Ito , Kiyohiro Iioka , Tsuyoshi Nakai
发明人： Kazuhiro Otsuka , Motoki Ito , Kiyohiro Iioka , Tsuyoshi Nakai
IPC分类号： H03H9/64 , H03H9/72
CPC分类号： H03H9/6469 , H03H9/0038 , H03H9/0042 , H03H9/0057 , H03H9/0061 , H03H9/02763 , H03H9/14582 , H03H9/14588 , H03H9/25 , H03H9/6436
摘要： IDT electrodes are arranged on a piezoelectric substrate along a propagation direction of a surface acoustic wave whereas reflectors are each interposed between a respective pair of IDT electrodes, the reflectors each including four or more electrode fingers extended perpendicularly to the propagation direction. An electrode-finger pitch ‘a’ of the reflector is progressively decreased from the opposite ends of the reflector toward the center thereof. Frequencies allowed to pass through a pass band may be controlled by varying the electrode-finger pitch. Thus is provided a surface acoustic wave device featuring a wide-band transmission performance.
摘要翻译： IDT电极沿着声表面波的传播方向布置在压电基板上，而反射器分别插在相应的一对IDT电极之间，每个反射器包括垂直于传播方向延伸的四个或更多个电极指。反射器的电极指间距“a”从反射器的相对端逐渐减小到其中心。允许通过通带的频率可以通过改变电极指间距来控制。因此，提供了具有宽带传输性能的表面声波装置。

7. 发明授权

US07902716B2 Surface acoustic wave device and communication apparatus 有权
标题翻译：声表面波装置及通信装置
公开(公告)号：US07902716B2
公开(公告)日：2011-03-08
申请号：US12091283
申请日：2006-10-27
申请人： Hiroyuki Tanaka , Tsuyoshi Nakai , Kiyohiro Iioka
发明人： Hiroyuki Tanaka , Tsuyoshi Nakai , Kiyohiro Iioka
IPC分类号： H01L41/08
CPC分类号： H03H9/0038 , H03H9/0071 , H03H9/0274 , H03H9/14582 , H03H9/14588
摘要： To provide a surface elastic wave apparatus that suppresses occurrence of fine ripples within a pass band, improves insertion loss and enhances the degree of balance. First and second surface acoustic wave elements (14, 15) that are parallel-connected to a surface acoustic wave resonator (16) respectively have three or more odd-numbered IDTs (2-4, 5-7), each having a plurality of electrode fingers placed along a propagation direction of a surface acoustic wave that is propagated over a piezoelectric substrate (1), and reflectors (8, 20, 21, 10), each having a plurality of electrode fingers that are placed on the two ends of the IDT row, and among all the electrode fingers respectively possessed by the IDTs and reflectors, the polarities of the electrode fingers placed adjacent to a different IDT or reflector are arranged symmetrically centered on the IDT located in the center.
摘要翻译：为了提供抑制通带内的细微波纹发生的表面弹性波装置，可以提高插入损耗，提高平衡度。与声表面波谐振器（16）并联的第一和第二表面声波元件（14,15）分别具有三个或更多个奇数IDT（2-4,5-7），每个具有多个沿着在压电基板（1）上传播的表面声波的传播方向放置的电极指，以及反射器（8,20,21,10），每个反射器具有多个电极指， IDT行，以及分别由IDT和反射器所具有的所有电极指中，与不同的IDT或反射器相邻设置的电极指的极性以位于中心的IDT对称地布置。

8. 发明申请

US20050001696A1 Surface acoustic wave device and communication apparatus using the same 有权
标题翻译：声表面波装置及使用其的通信装置
公开(公告)号：US20050001696A1
公开(公告)日：2005-01-06
申请号：US10884827
申请日：2004-07-02
申请人： Kazuhiro Otsuka , Motoki Ito , Kiyohiro Iioka , Tsuyoshi Nakai
发明人： Kazuhiro Otsuka , Motoki Ito , Kiyohiro Iioka , Tsuyoshi Nakai
IPC分类号： H03H9/00 , H03H9/02 , H03H9/25 , H03H9/64 , H03H9/72
CPC分类号： H03H9/6469 , H03H9/0038 , H03H9/0042 , H03H9/0057 , H03H9/0061 , H03H9/02763 , H03H9/14582 , H03H9/14588 , H03H9/25 , H03H9/6436
摘要： IDT electrodes are arranged on a piezoelectric substrate along a propagation direction of a surface acoustic wave whereas reflectors are each interposed between a respective pair of IDT electrodes, the reflectors each including four or more electrode fingers extended perpendicularly to the propagation direction. An electrode-finger pitch ‘a’ of the reflector is progressively decreased from the opposite ends of the reflector toward the center thereof. Frequencies allowed to pass through a pass band may be controlled by varying the electrode-finger pitch. Thus is provided a surface acoustic wave device featuring a wide-band transmission performance.
摘要翻译： IDT电极沿着声表面波的传播方向布置在压电基板上，而反射器分别插在相应的一对IDT电极之间，每个反射器包括垂直于传播方向延伸的四个或更多个电极指。反射器的电极指间距“a”从反射器的相对端逐渐减小到其中心。允许通过通带的频率可以通过改变电极指间距来控制。因此，提供了具有宽带传输性能的表面声波装置。

9. 发明授权

US06748632B2 Materials and products using strip of real or artificial fur 有权
标题翻译：材料和产品使用真皮或人造毛皮
公开(公告)号：US06748632B2
公开(公告)日：2004-06-15
申请号：US10018782
申请日：2001-12-21
申请人： Tsuyoshi Nakai
发明人： Tsuyoshi Nakai
IPC分类号： D04H304
CPC分类号： A41D5/00 , A41D27/08 , A41H41/00 , D10B2501/044
摘要： A fur material (1) includes an elastic net (2) and a fur strip (3) provided with real or artificial hair (3a). The net (2), made up of warps (4) and wefts (5), is stretchable in one or more directions. The fur strip (3) is wound around one of the wefts (5) that is reinforced by an auxiliary string (6). The net (2) is provided with an attachment area (2a) to be brought into engagement with buttons on clothes.
摘要翻译：毛皮材料（1）包括弹性网（2）和设置有真实或人造毛发（3a）的毛皮条（3）。由经纱（4）和纬纱（5）组成的网（2）在一个或多个方向是可拉伸的。毛皮条（3）缠绕在由辅助绳（6）加强的纬纱（5）之一上。网（2）设置有与衣物上的按钮接合的附接区域（2a）。

10. 发明授权

US09270252B2 Acoustic wave device and method for manufacturing same 有权
标题翻译：声波装置及其制造方法
公开(公告)号：US09270252B2
公开(公告)日：2016-02-23
申请号：US13265527
申请日：2010-03-19
申请人： Junya Nishii , Tsuyoshi Nakai , Kazuhiro Otsuka
发明人： Junya Nishii , Tsuyoshi Nakai , Kazuhiro Otsuka
IPC分类号： H03H9/25 , H03H3/08 , H03H9/10 , H03H9/64
CPC分类号： H03H9/1071 , H01L2224/11 , H03H3/08 , H03H9/6433
摘要： A SAW device (1) has a substrate (3) configured to propagate acoustic waves; an IDT electrode (15) on a first main surface (3a) of a substrate (3); and an electrode pad (13) on the first main surface (3a) electrically connected to the IDT electrode (15). The SAW device (1) also has a terminal with a pillar-shape (column part (7z)) setted up on the electrode pad (13); a third conductive layer (39) extending from a side surface of the column part (7z); and a cover (5) forming a vibration space (S) above the IDT electrode (15) and covering the side surface of the column part (7z), and the third conductive layer (39).
摘要翻译： SAW器件（1）具有被配置为传播声波的衬底（3）在基板（3）的第一主表面（3a）上的IDT电极（15）; 和与IDT电极（15）电连接的第一主表面（3a）上的电极焊盘（13）。 SAW器件（1）还具有设置在电极焊盘（13）上的柱状（柱部（7z））的端子。从柱部（7z）的侧面延伸的第三导电层（39）; 以及形成在IDT电极（15）上方并覆盖柱部（7z）的侧面的振动空间（S）的盖（5）和第三导电层（39）。

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