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1. 发明授权

US09552927B2 Ceramic electronic component 有权
标题翻译：陶瓷电子元件
公开(公告)号：US09552927B2
公开(公告)日：2017-01-24
申请号：US14521537
申请日：2014-10-23
申请人： Murata Manufacturing Co., Ltd.
发明人： Yoshikazu Sasaoka
IPC分类号： H01G4/228 , H01G4/30 , H01G4/12 , H01G4/008 , H01G4/232
CPC分类号： H01G4/228 , H01C7/008 , H01F27/2804 , H01F27/292 , H01F2027/2809 , H01G4/0085 , H01G4/12 , H01G4/1272 , H01G4/232 , H01G4/30 , H01L41/1876
摘要： A ceramic electronic component includes a first fired electrode layer disposed on top of a ceramic body. The first fired electrode layer includes first to fifth portions that are separate from each other. The first portion is disposed on top of a first end surface. The second portion is disposed on top of a first principal surface. The third portion is disposed on top of a second principal surface. The fourth portion is disposed on top of a first side surface. The fifth portion is disposed on top of a second side surface.
摘要翻译：陶瓷电子部件包括设置在陶瓷体的顶部的第一烧结电极层。第一烧制电极层包括彼此分离的第一至第五部分。第一部分设置在第一端面的顶部。第二部分设置在第一主表面的顶部。第三部分设置在第二主表面的顶部。第四部分设置在第一侧表面的顶部。第五部分设置在第二侧表面的顶部。

2. 发明授权

US09530565B2 Electronic component 有权
标题翻译：电子元器件
公开(公告)号：US09530565B2
公开(公告)日：2016-12-27
申请号：US14517957
申请日：2014-10-20
申请人： Murata Manufacturing Co., Ltd.
发明人： Takayuki Kayatani , Yoshikazu Sasaoka , Kotaro Shimizu , Yasunori Taseda , Shinichiro Kuroiwa
IPC分类号： H01G4/232 , H01G4/30 , H01C7/00
CPC分类号： H01G4/232 , H01C7/008 , H01G4/30
摘要： An electronic component has dimensions (length×width×thickness) of about 0.6 mm to about 1.0 mm×about 0.3 mm to about 0.5 mm×about 0.07 mm to about 0.15 mm. An area of a triangle defined by a first hypothetical straight line being in contact with the top of a portion of an outer electrode positioned on a first main surface at a center in the width direction and extending in the length direction, a second hypothetical straight line being in contact with the top of a portion of the outer electrode positioned on the first end surface at the center in the width direction and extending in the thickness direction, and a third hypothetical straight line being in contact with the outer electrode at the center in the width direction and being inclined at about 45° with respect to the first and second hypothetical straight lines is about 450 μm2 or larger.
摘要翻译：电子部件具有约0.6mm至约1.0mm×约0.3mm至约0.5mm×约0.07mm至约0.15mm的尺寸（长×宽×厚）。由第一假想直线限定的三角形区域与位于宽度方向中心并沿长度方向延伸的第一主表面的外部电极的一部分的顶部接触，第二假想直线与位于宽度方向中心的第一端面的外部电极的一部分的顶部接触，并且在厚度方向上延伸，并且第三假想直线与中心的外部电极接触宽度方向相对于第一和第二假想直线倾斜约45°，为约450μm2以上。

3. 发明授权

US11358807B2 Transfer device and transfer method 有权
公开(公告)号：US11358807B2
公开(公告)日：2022-06-14
申请号：US17204812
申请日：2021-03-17
申请人： Murata Manufacturing Co., Ltd.
发明人： Kohei Maeda , Yoshikazu Sasaoka
IPC分类号： B65G47/51 , B07C5/344
摘要： A transfer device, for transferring components at high speed and inspecting the components, includes a first transfer mechanism including a first transfer section including a first transfer surface that moves along a first transfer path connecting a loading position to a delivery position, and a second transfer mechanism including a second transfer section that moves along a second transfer path connecting a receiving position spaced from the delivery position by a first distance to a discharging position. The second transfer section includes a second transfer surface that continuously rotates about a rotation axis along the second transfer path. A moving direction of the first transfer surface at the delivery position intersects a moving direction of the second transfer surface at the receiving position in a plan view of the first transfer surface. The second transfer mechanism includes a generator that generates an attraction force toward the second transfer surface.

4. 发明授权

US09884347B2 Apparatus for manufacturing a series of taped electronic components, method for manufacturing a series of taped electronic components, apparatus for conveying electronic components, method for conveying electronic components, and a series of taped electronic components 有权
公开(公告)号：US09884347B2
公开(公告)日：2018-02-06
申请号：US14587040
申请日：2014-12-31
申请人： Murata Manufacturing Co., Ltd.
发明人： Yoshikazu Sasaoka
IPC分类号： B07C5/36 , H01G4/30 , B07C5/342 , B07C5/344 , H01G13/00 , H01G4/012 , H01G4/12
CPC分类号： B07C5/362 , B07C5/3422 , B07C5/344 , H01G4/012 , H01G4/1227 , H01G4/1245 , H01G4/30 , H01G13/00
摘要： A controller identifies a stacking direction of internal electrodes in an electronic component, based on magnetic flux density detected by a magnetic flux density detector when the electronic component passes between a magnetic generator and the magnetic flux density detector. The controller instructs a sorter to sort out, based on the identified stacking direction of the internal electrodes, the electronic component in which the stacking direction of the internal electrodes is consistent with a predetermined direction. A conveying mechanism includes a conveying table with a plurality of concave portions, and conveys electronic component fixed in position in the concave portions.

5. 发明授权

US09714921B2 Method of identifying direction of multilayer ceramic capacitor, apparatus identifying direction of multilayer ceramic capacitor, and method of manufacturing multilayer ceramic capacitor 有权
公开(公告)号：US09714921B2
公开(公告)日：2017-07-25
申请号：US14729994
申请日：2015-06-03
申请人： MURATA MANUFACTURING CO., LTD.
发明人： Akihiro Hayashi , Minako Takahashi , Yoshikazu Sasaoka
IPC分类号： G01R33/04 , G01R33/07 , G01N27/72
CPC分类号： G01N27/72
摘要： A method of identifying a direction of a multilayer ceramic capacitor includes the steps of transporting a plurality of multilayer ceramic capacitors in one line before each of a magnetism generator and a magnetic flux density measurement instrument, measuring a magnetic flux density with the magnetic flux density measurement instrument at the time when each of the plurality of multilayer ceramic capacitors passes before the magnetic flux density measurement instrument, and identifying a direction of stack of the multilayer ceramic capacitors based on the magnetic flux density measured in the step of measuring a magnetic flux density.

6. 发明授权

US10141111B2 Method of manufacturing stacked ceramic capacitor including identifying direction of stacking in stacked ceramic capacitor 有权
公开(公告)号：US10141111B2
公开(公告)日：2018-11-27
申请号：US15226000
申请日：2016-08-02
申请人： Murata Manufacturing Co., Ltd.
发明人： Yoshikazu Sasaoka
IPC分类号： H01G4/30 , H01G4/012 , G01R33/02 , G01R33/12
摘要： In a method of identifying a direction of stacking in a stacked ceramic capacitor, while density of magnetic flux generated from a magnetism generation apparatus is measured with a magnetic flux density measurement instrument, a stacked ceramic capacitor is caused to pass between a magnetism generation apparatus and the magnetic flux density measurement instrument and variation in magnetic flux density at least at the time of passage of the stacked ceramic capacitor is measured. Based on a result of measurement of magnetic flux density, a direction in which a plurality of internal electrodes are stacked in the stacked ceramic capacitor is identified.

7. 发明授权

US10085344B2 Electronic component and electronic component built-in board 有权
公开(公告)号：US10085344B2
公开(公告)日：2018-09-25
申请号：US15473670
申请日：2017-03-30
申请人： Murata Manufacturing Co., Ltd.
发明人： Masaki Hirota , Yoshikazu Sasaoka , Yasunori Taseda , Shinichiro Kuroiwa
IPC分类号： H01G4/06 , H05K1/18 , H01G4/012 , H01G4/248 , H01G4/30 , H01L41/187 , H01L41/047 , H01L41/053 , H01G4/12 , H01C7/00 , H01C1/14 , H05K3/46 , H01F17/00 , H01F27/29
CPC分类号： H05K1/185 , H01C1/14 , H01C7/008 , H01F17/00 , H01F27/292 , H01G4/012 , H01G4/1227 , H01G4/1236 , H01G4/248 , H01G4/30 , H01L41/0472 , H01L41/0477 , H01L41/053 , H01L41/1876 , H05K3/4697 , H05K2201/10015 , H05K2201/1003 , H05K2201/10636 , Y02P70/611
摘要： An electronic component includes an inner electrode inside of a main body and exposed at a surface of the main body, and an outer electrode on a surface of the main body and electrically connected to the inner electrode, wherein a plurality of recesses are provided in a surface of the outer electrode, and each of the plurality of recesses includes a portion in which a diameter of an opening of the recess gradually decreases toward an opening side of the recess.

8. 发明授权

US09431175B2 Method of identifying direction of stacking in stacked ceramic capacitor 有权
标题翻译：识别层叠陶瓷电容器堆叠方向的方法
公开(公告)号：US09431175B2
公开(公告)日：2016-08-30
申请号：US14102616
申请日：2013-12-11
申请人： Murata Manufacturing Co., Ltd.
发明人： Yoshikazu Sasaoka
IPC分类号： H01G4/30 , H01G4/012
CPC分类号： H01G4/30 , G01R33/02 , G01R33/12 , H01G4/012 , Y10T29/43
摘要： In a method of identifying a direction of stacking in a stacked ceramic capacitor, while density of magnetic flux generated from a magnetism generation apparatus is measured with a magnetic flux density measurement instrument, a stacked ceramic capacitor is caused to pass between a magnetism generation apparatus and the magnetic flux density measurement instrument and variation in magnetic flux density at least at the time of passage of the stacked ceramic capacitor is measured. Based on a result of measurement of magnetic flux density, a direction in which a plurality of internal electrodes are stacked in the stacked ceramic capacitor is identified.
摘要翻译：在层叠陶瓷电容器中识别层叠方向的方法中，利用磁通密度测量仪器测量由磁性发生装置产生的磁通密度，使层叠的陶瓷电容器在磁性发生装置和至少在堆叠的陶瓷电容器通过时测量磁通密度测量仪器和磁通密度的变化。基于磁通密度的测量结果，识别堆叠的陶瓷电容器中堆叠多个内部电极的方向。

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