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1.发明公开
公开(公告)号：EP2875952A1
公开(公告)日：2015-05-27
申请号：EP14186621.0
申请日：2014-09-26
发明人： Sakai, Tomohiro
IPC分类号： B41J2/045 , H01L41/047 , H01L41/053 , H01L41/18
CPC分类号： H01L41/053 , B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1629 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2002/14241 , B41J2002/14419 , B41J2002/14491 , H01L41/0815 , H01L41/1878 , H01L41/318 , H01L41/319
摘要： A piezoelectric element which includes an adhesion layer made of composite oxide having perovskite structure including at least one of bismuth, manganese, iron, and titanium; a first electrode provided on the adhesion layer and made of metal preferentially oriented in a (100) face; a piezoelectric body layer provided on the first electrode and made of composite oxide having perovskite structure preferentially oriented in the (100) face; and a second electrode provided on the piezoelectric body layer.
摘要翻译： 一种压电元件，其包括由具有包括铋，锰，铁和钛中的至少一种的钙钛矿结构的复合氧化物制成的粘合层; 设置在所述粘合层上并由（100）面优先取向的金属制成的第一电极; 压电体层，设置在第一电极上，由（100）面中优先取向的钙钛矿结构的复合氧化物构成; 以及设置在压电体层上的第二电极。
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2.发明公开Liquid ejecting head, liquid ejecting apparatus, and piezoelectric element 有权Flüssigkeitsausstosskopf，Flüssigkeitsausstossvorrichtungund piezoelektrisches Element
公开(公告)号：EP2453494A2
公开(公告)日：2012-05-16
申请号：EP11188950.7
申请日：2011-11-14
IPC分类号： H01L41/187 , H01L41/08 , B41J2/14
CPC分类号： H01L41/0815 , B41J2/055 , B41J2/14233 , B41J2/161 , B41J2/1628 , B41J2/1629 , B41J2/1634 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2002/14241 , B41J2002/14258 , B41J2002/14419 , H01L41/1878 , H01L41/318
摘要： A liquid ejecting head includes a pressure generating chamber communicating with a nozzle aperture, and a piezoelectric element. The piezoelectric element comprises a platinum first electrode (60), a piezoelectric layer (70) comprising a complex oxide having a perovskite structure and comprising bismuth, barium, iron, manganese and titanium, and a second electrode (80). In addition, a layered compound portion (75) comprising iron, barium, titanium and oxygen is disposed between the piezoelectric layer and the first electrode.
摘要翻译： 液体喷射头包括与喷嘴孔连通的压力发生室和压电元件。 压电元件包括铂第一电极（60），包含具有钙钛矿结构并包含铋，钡，铁，锰和钛的复合氧化物的压电层（70）和第二电极（80）。 此外，在压电层和第一电极之间设置包含铁，钡，钛和氧的层状化合物部分（75）。
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公开(公告)号：EP2875952B1
公开(公告)日：2016-05-25
申请号：EP14186621.0
申请日：2014-09-26
发明人： Sakai, Tomohiro
IPC分类号： B41J2/045 , H01L41/047 , H01L41/053 , H01L41/18
CPC分类号： H01L41/053 , B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1629 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2002/14241 , B41J2002/14419 , B41J2002/14491 , H01L41/0815 , H01L41/1878 , H01L41/318 , H01L41/319
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4.发明公开
公开(公告)号：EP2515357A3
公开(公告)日：2014-04-16
申请号：EP12164994.1
申请日：2012-04-20
发明人： Sakai, Tomohiro , Morozumi, Koichi
IPC分类号： B41J2/14 , H01L41/187 , H01L41/319 , H01L41/09
CPC分类号： B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1632 , B41J2/1635 , B41J2/1642 , B41J2/1646 , H01L41/0815 , H01L41/0973 , H01L41/1878 , H01L41/318 , H01L41/319
摘要： A liquid ejecting head includes a pressure generating chamber communicating with a nozzle aperture, and a piezoelectric element. The piezoelectric element includes a first electrode (60) made of platinum, a piezoelectric layer (70) on the first electrode, made of a complex oxide having a perovskite structure containing at least bismuth, and a second electrode (80) on the piezoelectric layer. An oxide (65) containing bismuth and platinum is disposed at the interface of the piezoelectric layer (70) with the first electrode (60).
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5.发明公开
公开(公告)号：EP2515357A2
公开(公告)日：2012-10-24
申请号：EP12164994.1
申请日：2012-04-20
发明人： Sakai, Tomohiro , Morozumi, Koichi
IPC分类号： H01L41/08 , H01L41/09 , B41J2/14 , H01L41/187 , H01L41/24
CPC分类号： B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1632 , B41J2/1635 , B41J2/1642 , B41J2/1646 , H01L41/0815 , H01L41/0973 , H01L41/1878 , H01L41/318 , H01L41/319
摘要： A liquid ejecting head includes a pressure generating chamber communicating with a nozzle aperture, and a piezoelectric element. The piezoelectric element includes a first electrode (60) made of platinum, a piezoelectric layer (70) on the first electrode, made of a complex oxide having a perovskite structure containing at least bismuth, and a second electrode (80) on the piezoelectric layer. An oxide (65) containing bismuth and platinum is disposed at the interface of the piezoelectric layer (70) with the first electrode (60).
摘要翻译： 液体喷射头包括与喷嘴孔连通的压力产生室和压电元件。 该压电元件包括由铂制成的第一电极（60），在第一电极上的压电层（70），该压电层（70）由具有至少含铋的钙钛矿结构的复合氧化物制成，以及第二电极（80） 。 包含铋和铂的氧化物（65）设置在压电层（70）与第一电极（60）的界面处。
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6.发明授权Piezoelectric material, piezoelectric element, liquid ejecting head, liquid ejecting apparatus, ultrasonic sensor, piezoelectric motor, and power generator 有权压电材料，压电元件，液体喷射头，液体喷射装置，超声波传感器，压电马达和电流发生器
公开(公告)号：EP2819196B1
公开(公告)日：2016-09-07
申请号：EP14161858.7
申请日：2014-03-26
发明人： Sumi, Koji , Kitada, Kazuya , Sakai, Tomohiro , Hamada, Yasuaki , Isshiki, Tetsuya , Kimura, Satoshi , Ito, Akio , Handa, Tsuneo
IPC分类号： H01L41/187 , C04B35/468 , C04B35/475 , B41J2/14
CPC分类号： H01L41/183 , B06B1/06 , B41J2/045 , B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1632 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2202/03 , C04B35/462 , C04B35/4682 , C04B35/475 , C04B2235/3201 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3234 , C04B2235/3236 , C04B2235/3255 , C04B2235/3298 , C04B2235/441 , C04B2235/76 , C04B2235/765 , C04B2235/768 , H01L41/187 , H01L41/1871 , H01L41/1873 , H01L41/1878 , H02N2/001 , H02N2/181
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7.发明公开Piezoelectric material, piezoelectric element, liquid ejecting head, liquid ejecting apparatus, ultrasonic sensor, piezoelectric motor, and power generator 审中-公开压电材料，压电元件，液体喷射头，液体喷射装置，超声波传感器，压电马达和电流发生器
公开(公告)号：EP2819195A3
公开(公告)日：2015-08-26
申请号：EP14161857.9
申请日：2014-03-26
发明人： Sumi, Koji , Kitada, Kazuya , Sakai, Tomohiro , Hamada, Yasuaki , Isshiki, Tetsuya , Kimura, Satoshi , Ito, Akio , Handa, Tsuneo
IPC分类号： H01L41/187 , C04B35/475 , C04B35/495 , B41J2/14
CPC分类号： H01L41/16 , B41J2/045 , B41J2/14233 , C04B35/475 , C04B35/495 , C04B2235/3201 , C04B2235/3203 , C04B2235/3208 , C04B2235/3224 , C04B2235/3227 , C04B2235/3232 , C04B2235/3234 , C04B2235/3251 , C04B2235/3255 , C04B2235/3298 , C04B2235/76 , C04B2235/765 , C04B2235/768 , G10K9/122 , H01L41/047 , H01L41/08 , H01L41/0973 , H01L41/187 , H01L41/1873 , H01L41/1878 , H02N2/001 , H02N2/181
摘要： A piezoelectric material contains a first component that is a rhombohedral crystal that is configured to have a complex oxide with a perovskite structure and Curie temperature is set to be Tc1 and a second component that is a crystal other than a rhombohedral crystal that is configured to have a complex oxide with the perovskite structure and Curie temperature is set to be Tc2, in which the absolute value of the difference between Tc1 and Tc2 |Tc1-Tc2| is equal to or lower than 50°C, and a composition near an MPB line is provided in a phase diagram that employs a composition ratio of a first component to a second component for the horizontal axis and temperature for the vertical axis.
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8.发明授权
公开(公告)号：EP2453494B1
公开(公告)日：2015-08-12
申请号：EP11188950.7
申请日：2011-11-14
IPC分类号： H01L41/187 , H01L41/08 , B41J2/14
CPC分类号： H01L41/0815 , B41J2/055 , B41J2/14233 , B41J2/161 , B41J2/1628 , B41J2/1629 , B41J2/1634 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2002/14241 , B41J2002/14258 , B41J2002/14419 , H01L41/1878 , H01L41/318
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9.发明授权
公开(公告)号：EP2515357B1
公开(公告)日：2017-01-11
申请号：EP12164994.1
申请日：2012-04-20
发明人： Sakai, Tomohiro , Morozumi, Koichi
IPC分类号： B41J2/14 , H01L41/187 , H01L41/319 , H01L41/09
CPC分类号： B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1632 , B41J2/1635 , B41J2/1642 , B41J2/1646 , H01L41/0815 , H01L41/0973 , H01L41/1878 , H01L41/318 , H01L41/319
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10.发明公开Piezoelectric material, piezoelectric element, liquid ejecting head, liquid ejecting apparatus, ultrasonic sensor, piezoelectric motor, and power generator 有权Piezoelektrisches材料，压电元件Element，Flüssigkeitsausstoßkopf，flüssigkeitsausstoßendeVorrichtung，Ultraschallsensor，piezoelektrischer Motor，und Stromgenerator
公开(公告)号：EP2819196A1
公开(公告)日：2014-12-31
申请号：EP14161858.7
申请日：2014-03-26
发明人： Sumi, Koji , Kitada, Kazuya , Sakai, Tomohiro , Hamada, Yasuaki , Isshiki, Tetsuya , Kimura, Satoshi , Ito, Akio , Handa, Tsuneo
IPC分类号： H01L41/187 , C04B35/468 , C04B35/475 , B41J2/14
CPC分类号： H01L41/183 , B06B1/06 , B41J2/045 , B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1632 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2202/03 , C04B35/462 , C04B35/4682 , C04B35/475 , C04B2235/3201 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3234 , C04B2235/3236 , C04B2235/3255 , C04B2235/3298 , C04B2235/441 , C04B2235/76 , C04B2235/765 , C04B2235/768 , H01L41/187 , H01L41/1871 , H01L41/1873 , H01L41/1878 , H02N2/001 , H02N2/181
摘要： A piezoelectric material contains a first component that is a rhombohedral crystal that is configured to have a complex oxide with a perovskite structure and Curie temperature is set to be Tc1, a second component that is a crystal other than a rhombohedral crystal that is configured to have a complex oxide with the perovskite structure and Curie temperature is set to be Tc2, and a third component that is configured to have a complex oxide with the perovskite structure in which the component is formed as the same crystal system as the second component, and Curie temperature is set to be Tc3, in which Tc1 is higher than Tc2, and Tc3 is equal to or higher than Tc1.
摘要翻译： 压电材料包含第一组分，其是菱形结晶，其被配置为具有钙钛矿结构的复合氧化物和居里温度设定为Tc1，第二组分是除了菱形晶体以外的结晶，其被配置为具有 具有钙钛矿结构和居里温度的复合氧化物设定为Tc2，第三成分被配置为具有与其中所述成分相同的钙钛矿结构的复合氧化物与第二成分相同的晶体系，居里居 温度设定为Tc3，其中Tc1高于Tc2，Tc3等于或高于Tc1。
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