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1. 发明专利

JP2009010717A Piezoelectric vibrator and manufacturing method thereof 有权
标题翻译：压电振动器及其制造方法
公开(公告)号：JP2009010717A
公开(公告)日：2009-01-15
申请号：JP2007170443
申请日：2007-06-28
申请人： Epson Toyocom Corp , エプソントヨコム株式会社
发明人： HARA AKITOSHI , ISHIKAWA KAZUO , TONEGAWA YUKIHIRO
IPC分类号： H03H9/02 , H01L23/02 , H03H3/02 , H03H9/19 , H03H9/215
CPC分类号： H03H9/21 , H03H9/0595 , H03H9/1021 , Y10T29/42
摘要： PROBLEM TO BE SOLVED: To prevent a window member which is provided in a lid 100, from being broken. SOLUTION: A flange 106 includes a joint portion with an upper surface of a frame wall portion 64, and a main body 104 is protruded from the flange 106 toward a bottom portion 62 in a thickness direction and being positioned inside the frame wall portion 64 while being spaced away from the frame wall portion 64. A through-hole 102 is positioned while being deviated in a first direction D in which the through-hole 102 gets close to a first terminal portion 116 of the main body 104 from the center of the main body 104. The flange 106 is bonded to the frame wall portion 64 in such a way that the interval between the first terminal portion 116 to which the through-hole 102 of the main body 104 gets closer, and the joint portion 120 of the flange 106 closest to the first terminal portion 116 becomes greater than the interval between a second terminal portion 118, in a second direction D2 opposite to the first direction D1, of the main body 104 and a joint portion 122 of the flange 106 closest to the second terminal portion 118. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了防止设置在盖100中的窗构件被破坏。解决方案：凸缘106包括具有框架壁部分64的上表面的接合部分，并且主体104在厚度方向上从凸缘106向底部62突出并且定位在框架壁内部部分64同时与框架壁部分64隔开。通孔102被定位成沿着第一方向D偏离，其中通孔102靠近主体104的第一端子部分116从第一方向D 主体104的中心。凸缘106以与主体104的通孔102接近的第一端子部116越接近的方式与接合部接合的方式与框壁部64接合最接近第一端子部分116的凸缘106的120°大于在主体104的与第一方向D1相反的第二方向D2的第二端子部分118和凸缘106的接合部分122之间的间隔 clo （C）2009，JPO＆INPIT

2. 发明专利

JP2008193400A Piezoelectric vibrator, and manufacturing method thereof 审中-公开
标题翻译：压电振动器及其制造方法
公开(公告)号：JP2008193400A
公开(公告)日：2008-08-21
申请号：JP2007025628
申请日：2007-02-05
申请人： Epson Toyocom Corp , エプソントヨコム株式会社
发明人： ISHIKAWA KAZUO , MATSUZAWA JUICHIRO , HARA AKITOSHI
IPC分类号： H03H9/02 , H01L23/02 , H03H3/02 , H03H9/19 , H03H9/215
摘要： PROBLEM TO BE SOLVED: To provide a piezoelectric vibrator and a manufacturing method thereof such that optical recognition after sealing is made attainable by preventing a lid from breaking and/or cracking and by joining the lid and a package with small area.
SOLUTION: The package 60 includes a bottom portion 62 to which a piezoelectric vibration chip 1 is fixed and a frame wall portion 64 which has at least its upper end surface 66 made of metal and encloses the bottom portion 62, and has an opening above the bottom portion 62. The lid 100 overlaps the bottom portion 62 and frame wall portion 64 to close the opening of the package 60. The lid 100 includes a frame body 110. The lid 100 also includes a transparent body 120 which is fitted inside the frame body 110 and formed so that a top surface portion may be wider than other thickness-directional portions. The lid 100 includes a flange 130 which is in level with the top surface of the frame body 110, but extends to outside the frame body 110 so as to form a step difference with the reverse surface. The frame body 110 and flange 130 are made of metal. The flange 130 is metal-bonded to the frame wall portion 64.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种压电振动器及其制造方法，通过防止盖子破裂和/或破裂以及通过接合盖子和小面积的封装件，可以实现密封后的光学识别。解决方案：包装60包括固定有压电振动片1的底部62和至少具有由金属制成并包围底部62的上端面66的框架壁部64，并且具有盖子100与底部部分62和框架壁部分64重叠，以封闭包装件60的开口。盖子100包括框架主体110.盖子100还包括一个透明的主体120，在框架体110的内部并形成为使得顶面部分可以比其它厚度方向部分宽。盖100包括与框体110的上表面平齐但延伸到框体110外侧的凸缘130，以与反面形成台阶差。框体110和凸缘130由金属制成。凸缘130金属结合到框架壁部分64.版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2010103600A Vibrator and method of manufacturing the same 审中-公开
标题翻译：振动器及其制造方法
公开(公告)号：JP2010103600A
公开(公告)日：2010-05-06
申请号：JP2008270567
申请日：2008-10-21
申请人： Epson Toyocom Corp , エプソントヨコム株式会社
发明人： TONEGAWA YUKIHIRO , KURODA KATSUMI , ISHIKAWA KAZUO , HARA AKITOSHI
IPC分类号： H03H9/02 , H01L23/02 , H01L23/08 , H03H3/02
摘要： PROBLEM TO BE SOLVED: To provide a piezoelectric vibrator having a package which is superior in the relilability of airtightness and durability.
SOLUTION: The vibrator sealed by arranging a metal ball 62a at a sealing hole formed on the package 14 and fusing or fixing the metal ball 62a includes: a first substrate 16 having a first sealing hole 26; a second substrate 18 having an opening 32 forming a cavity and a second sealing hole 36 formed at a frame of the cavity and at a position where it overlaps by closing a part of the first sealing hole 26 in a plan view, and laminated on the first substrate 16; a vibration piece stored in the opening 32 of the second substrate 18; a lid 38 stacked on the second substrate 18, and a sealing material 62 which fixed to an inner wall surface of the first sealing hole 26 and to a step between the first sealing hole 26 and second sealing hole 36 with the lid 38 stacked on the second substrate 18 via a solder material 28 which is arranged on an upper end surface of the frame 33 in a frame shape, and also arranged in a position where it surrounds the opening 32 and second sealing hole 36.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种具有在气密性和耐久性的可靠性方面优异的包装的压电振动器。解决方案：通过将金属球62a布置在形成在封装14上的密封孔并熔融或固定金属球62a而密封的振动器包括：具有第一密封孔26的第一基板16; 具有形成空腔的开口32的第二基板18和形成在空腔的框架处的第二密封孔36和通过在俯视图中封闭第一密封孔26的一部分而重叠的位置，第一基板16; 存储在第二基板18的开口32中的振动片; 堆叠在第二基板18上的盖38和固定到第一密封孔26的内壁表面的密封材料62以及第一密封孔26和第二密封孔36之间的台阶，盖38堆叠在第一密封孔26上。第二基板18经由焊接材料28，该焊料材料28以框架形状布置在框架33的上端表面上，并且还布置在其围绕开口32和第二密封孔36的位置。版权所有（C））2010，JPO＆INPIT

4. 发明专利

JP2009027687A Piezoelectric vibrator, method for manufacturing the same, and lid for piezoelectric vibrator 有权
标题翻译：压电振动器，其制造方法和压电振动器
公开(公告)号：JP2009027687A
公开(公告)日：2009-02-05
申请号：JP2008083416
申请日：2008-03-27
申请人： Epson Toyocom Corp , エプソントヨコム株式会社
发明人： ISHIKAWA KAZUO , HARA AKITOSHI , TONEGAWA YUKIHIRO
IPC分类号： H03H9/02 , H01L23/02 , H03H3/02 , H03H3/04
摘要： PROBLEM TO BE SOLVED: To provide a lid for a piezoelectric vibrator having a light-transmissive window member which is hardly broken down.
SOLUTION: A piezoelectric vibrating piece 10 has a vibrating arm 14 and first and second metal films 56 and 58 formed on the vibrating arm 14. A lid 100 is provided with a frame 108 having a through-hole 106 and a light-transmissive member 114 positioned in the through-hole 106 with parallel upper face 116 and lower face 118, and arranged so that the lower face 118 of the light-transmissive member 114 can be faced to a second metal film 58. The through-hole 106 is formed by providing the opening edge of at least one of the surface 102 and the back face 104 with a curved surface inner wall face 112 connected to the surface 102 or the back faced 104 with a curved face, and a portion of the thickness direction of the frame 108 with a vertical inner wall face 110 vertical to the surface 102 and the back face 104. The light-transmissive member 114 is formed so as to be adhered to at least a portion of the vertical inner wall face 110 and at least a portion of the curved surface inner wall face 112.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有几乎不会分解的透光窗构件的压电振动器的盖子。解决方案：压电振动片10具有振动臂14和形成在振动臂14上的第一和第二金属膜56和58.盖100设置有具有通孔106和发光二极管106的框架108。透光构件114，其定位在具有平行上表面116和下表面118的通孔106中，并且布置成使得透光构件114的下表面118可面向第二金属膜58.通孔106 通过将表面102和背面104中的至少一个的开口边缘设置有弯曲表面内壁面112，该曲面内壁面112与曲面102连接，或者背面104具有曲面，并且厚度方向的一部分框架108具有与表面102垂直的垂直内壁面110和背面104.透光构件114形成为粘附到垂直内壁面110的至少一部分，并且至少曲面内部瓦片的一部分版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008193581A Piezoelectric vibrator, and manufacturing method thereof 审中-公开
标题翻译：压电振动器及其制造方法
公开(公告)号：JP2008193581A
公开(公告)日：2008-08-21
申请号：JP2007028045
申请日：2007-02-07
申请人： Epson Toyocom Corp , エプソントヨコム株式会社
发明人： ISHIKAWA KAZUO , TONEGAWA YUKIHIRO , HARA AKITOSHI
IPC分类号： H03H9/02 , H01L23/02 , H03H3/02
CPC分类号： B81B7/0051
摘要： PROBLEM TO BE SOLVED: To provide a piezoelectric vibrator and a manufacturing method thereof such that a lid is prevented from breaking and/or cracking and the lid and a package are joined with a small width to prevent a wax material from spreading.
SOLUTION: A piezoelectric vibrator has a bottom portion 62 where a piezoelectric vibration chip 1 is fixed and a frame wall portion 64 enclosing the bottom portion 62, and has the package 60 having an opening above the bottom portion 62. The lid 72 overlaps the bottom portion 62 and frame wall portion 64 to close the opening of the package 60. The wax material 78 is interposed between an upper end surface 66 of the frame wall portion 64 and the lid 72 to join the frame wall portion 64 and lid 72. The upper end surface 66 is made of metal. The lid 72 is characterized in that at least portion of a region 82 opposed to the upper end surface 66 is made of metal and a leak prevention region 80 which comprises a surface made of oxide or an organic substance and one of frame-shaped projection and recess surfaces made of metal and prevents wet spreading of a fused solder material 78 is formed on a sealing space side inside at least the opposed region 82.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种压电振动器及其制造方法，以防止盖子破裂和/或破裂，并且盖子和包装件以小的宽度接合以防止蜡材料扩散。解决方案：压电振动器具有固定有压电振动芯片1的底部62和封闭底部62的框架壁部64，并且具有在底部62上方的开口的封装60。盖72 与底部62和框架壁部分64重叠以封闭包装件60的开口。蜡材料78介于框架壁部分64的上端表面66和盖子72之间，以将框架壁部分64和盖子上端面66由金属制成。盖72的特征在于，与上端面66相对的区域82的至少一部分由金属制成，防漏区域80包括由氧化物或有机物质构成的表面和框状突起之一，至少在相对区域82内的密封空间侧形成由金属制成的凹陷表面并防止熔融焊料78的湿扩展。（C）2008，JPO＆INPIT

6. 发明专利

JP2008193401A Piezoelectric vibrator, and manufacturing method thereof 有权
标题翻译：压电振动器及其制造方法
公开(公告)号：JP2008193401A
公开(公告)日：2008-08-21
申请号：JP2007025629
申请日：2007-02-05
申请人： Epson Toyocom Corp , エプソントヨコム株式会社
发明人： ISHIKAWA KAZUO , HARA AKITOSHI
IPC分类号： H03H9/02 , H01L23/02 , H03H3/02 , H03H9/19 , H03H9/215
摘要： PROBLEM TO BE SOLVED: To fit a transparent body without breaking it.
SOLUTION: A piezoelectric vibrator has a piezoelectric vibration chip 1 and a package 60. The package 60 includes a bottom portion 62 to which a piezoelectric vibration chip 1 is fixed and a frame wall portion 64 which encloses the bottom portion 62, and has an opening above the bottom portion 62. A lid 100 is joined to the frame wall portion 64 overlapping the bottom portion 62 and frame wall portion 64 to close the opening of the package 60. The lid 100 includes a frame body 110 and a transparent body 120 which is fitted inside the frame body 110 and has its top surface made into a concave lens surface.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：适合透明体而不破坏它。压电振动器具有压电振动芯片1和封装件60.封装件60包括固定压电振动芯片1的底部62和封闭底部部分62的框架壁部分64，以及在底部62上方具有开口。盖100连接到与底部62和框架壁部64重叠的框架壁部64，以封闭包装60的开口。盖100包括框架主体110和透明本体120装配在框架体110的内部，并且其顶面形成凹透镜表面。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2007142703A Filter 审中-公开
标题翻译：过滤
公开(公告)号：JP2007142703A
公开(公告)日：2007-06-07
申请号：JP2005332433
申请日：2005-11-17
申请人： Epson Toyocom Corp , エプソントヨコム株式会社
发明人： ISHIKAWA KAZUO
IPC分类号： H03H9/64 , H03H9/145
摘要： PROBLEM TO BE SOLVED: To provide a filter capable of suppressing even supurious radiation caused by a quartic mode while suppressing supurious radiation caused by a tertiary mode.
SOLUTION: The filter is composed by connecting first/second cascade-connected DMS resonators A, B with each other in parallel. IDT electrodes 2(a), 3(a) are weighted by a thinning-out method in the first cascade-connected DMS resonator A. IDT electrodes 2(b), 3(b) are weighted by the thinning-out method in the second cascade-connected DMS resonator B. The first/second cascade-connected DMS resonators A, B are in a reversed phase relationship. A frequency of a secondary mode is coincident with that of a primary mode of the first cascade-connected DMS resonator A. A frequency of the quartic mode is coincident with that of the quartic mode of the first cascade-connected DMS resonator A.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制由四次模式引起的甚至预制辐射的滤波器，同时抑制由第三模式引起的预制辐射。
解决方案：滤波器是通过并联连接第一/第二级联连接的DMS谐振器A，B组成的。 IDT电极2（a），3（a）通过第一级联连接的DMS谐振器A中的稀疏方法进行加权。IDT电极2（b），3（b）通过稀释法第二级联连接的DMS谐振器B.第一/第二级联连接的DMS谐振器A，B处于反相位关系。次级模式的频率与第一级联连接的DMS谐振器A的主模式的频率一致。四次模式的频率与第一级联连接的DMS谐振器A的四次模式的频率一致。
版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2009017005A Piezoelectric vibrator and manufacturing method therefor 审中-公开
标题翻译：压电振动器及其制造方法
公开(公告)号：JP2009017005A
公开(公告)日：2009-01-22
申请号：JP2007174051
申请日：2007-07-02
申请人： Epson Toyocom Corp , エプソントヨコム株式会社
发明人： TONEGAWA YUKIHIRO , HARA AKITOSHI , ISHIKAWA KAZUO
IPC分类号： H03H3/02 , H01L23/00 , H03H3/04 , H03H9/02 , H03H9/19 , H03H9/215
摘要： PROBLEM TO BE SOLVED: To reduce the occurrence of gas by reducing irradiation of a laser beam for a frequency, after sealing.
SOLUTION: A part of a first metal film forming region 56 is removed by a laser beam. A piezoelectric vibrating piece 10, having the first metal film forming region 56 partly removed is disposed so as to have a vibration arm 14, that extends from a base part 12 toward a frame wall part 64 and is fixed to a bottom 62. A cover is jointed to the frame wall part 64 by seam jointing, and an opening of a package 60, to which the piezoelectric vibrating piece 10 is fixed, is closed by a cover 100. Thereafter, the position of a recognition mark 55 is recognized through a light-transmissive member 114 for removing a part of a second metal film forming region 58 by a laser beam. When the cover 100 closes the opening of the package 60, the light-transmissive member 114 is disposed off a junction part of the cover 100, to the frame wall part 64 so as to overlap the second metal film forming region 58 and the recognition mark 55 so as to avoid overlapping the first metal film forming region 56.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过减少激光束在频率上的照射来减少气体的发生。解决方案：通过激光束去除第一金属膜形成区域56的一部分。具有部分去除的第一金属膜形成区域56的压电振动片10被设置成具有从基部12朝向框架壁部64延伸并且固定到底部62的振动臂14。通过接缝连接到框架壁部64，并且通过盖100封闭压电振动片10固定在其上的包装体60的开口。此后，识别标记55的位置通过用于通过激光束去除第二金属膜形成区域58的一部分的透光构件114。当盖100关闭包装60的开口时，透光构件114从盖100的接合部分放置到框架壁部64，以便与第二金属膜形成区域58和识别标记 55，以避免与第一金属膜形成区域56重叠。版权所有：（C）2009，JPO＆INPIT

9. 发明专利

JP2007201947A Receiving device 审中-公开
标题翻译：接收设备
公开(公告)号：JP2007201947A
公开(公告)日：2007-08-09
申请号：JP2006019668
申请日：2006-01-27
申请人： Epson Toyocom Corp , エプソントヨコム株式会社
发明人： MATSUMOTO YOSHIAKI , ISHIKAWA KAZUO
IPC分类号： H04B1/26 , H03H9/25 , H04B1/18
摘要： PROBLEM TO BE SOLVED: To enhance receiver sensitivity by using, as an SH wave SAW filter, a high frequency filter unit or an intermediate frequency filter unit.
SOLUTION: A receiving device 10 includes a receiving antenna 12. In the receiving antenna 12, two or more electric waves having different frequencies with each other and entered at different positions on a time axis are individually generated, as an electric signal having frequency corresponding to the input frequency, to a high-frequency wave bandwidth SH wave SAW filter 14. The high-frequency wave bandwidth SH wave SAW filter 14 has a passband including each frequency of the electric signal. In a frequency converting unit 18, a signal output from the high frequency wave bandwidth SH wave SAW filter 14 is converted to an intermediate frequency signal with intermediate frequency corresponding to each input frequency. Noise in the intermediate frequency signal output from the frequency converting unit 18 is removed by an IF bandwidth SH wave SAW filter 28, which constitutes the intermediate frequency wave filter unit.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了通过使用高频滤波器单元或中频滤波器单元作为SH波SAW滤波器来提高接收机灵敏度。接收装置10包括接收天线12.在接收天线12中，分别产生具有彼此不同频率并且在时间轴上的不同位置进入的两个或更多个电波，作为具有高频波带宽SH波SAW滤波器14具有包括电信号的每个频率的通带。在频率转换单元18中，从高频波带宽SH波SAW滤波器14输出的信号被转换成具有对应于每个输入频率的中频的中频信号。通过构成中频滤波器单元的IF带宽SH波SAW滤波器28去除从频率转换单元18输出的中频信号中的噪声。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2007201946A Transmission device and transceiver system 审中-公开
标题翻译：传输设备和收发系统
公开(公告)号：JP2007201946A
公开(公告)日：2007-08-09
申请号：JP2006019667
申请日：2006-01-27
申请人： Epson Toyocom Corp , エプソントヨコム株式会社
发明人： MATSUMOTO YOSHIAKI , ISHIKAWA KAZUO
IPC分类号： H04L27/12 , H04B1/04 , H04B1/18 , H04B1/26 , H04L27/148
摘要： PROBLEM TO BE SOLVED: To provide a transceiver system having a receiver with superior receive sensitivity and a transmitter for oscillating a binary or multi-value FSK signal with small noise. SOLUTION: The transceiver system includes a transmitter for generating and transmitting an FSK modulation signal and a receiver for receiving the FSK modulation signal. Each SAW filter capable of selective passing for every modulation frequency unit generated on the output side of an oscillator of a transmitter, is connected in parallel so that a high frequency wave is transmitted. Each SAW filter capable of selective passing for every FSK modulation frequency unit is connected in parallel with a high frequency filter or an intermediate wave filter at a rear stage from the antenna in the receiver. An SH wave SAW filter capable of narrowing a bandwidth is used as the SAW filter. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有优良接收灵敏度的接收机的收发机系统和用于以小噪声振荡二进制或多值FSK信号的发射机。解决方案：收发器系统包括用于产生和发送FSK调制信号的发射机和用于接收FSK调制信号的接收机。对于在发送器的振荡器的输出侧产生的每个调制频率单元，能够选择性地通过的每个SAW滤波器并联连接，从而发送高频波。能够对每个FSK调制频率单元进行选择性通过的每个SAW滤波器与来自接收机中的天线的后级的高频滤波器或中间滤波器并联连接。可以使用能够使带宽变窄的SH波SAW滤波器作为SAW滤波器。版权所有（C）2007，JPO＆INPIT

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