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1. 发明专利

JP2008172873A Contactless power transmission coil, portable terminal, terminal charger, magnetic layer forming apparatus for planar coil and magnetic layer forming method thereof 有权
标题翻译：无缝电力传输线圈，便携式终端，终端充电器，用于平面线圈和磁性层形成方法的磁性层形成装置
公开(公告)号：JP2008172873A
公开(公告)日：2008-07-24
申请号：JP2007001642
申请日：2007-01-09
申请人： Seiko Epson Corp , Sony Ericsson Mobilecommunications Japan Inc , セイコーエプソン株式会社 , ソニー・エリクソン・モバイルコミュニケーションズ株式会社
发明人： KATO HIROSHI , SUZUKI KUNIHARU , SUZUKI KATSUYA , YAMAZAKI MANABU , KONDO YOICHIRO , ONISHI KOTA , YODA KENTARO , JIN KANKI , KAMIJO TAKAHIRO , SOGABE HARUHIKO
IPC分类号： H02J7/00 , H01F17/00 , H01F17/04 , H01F38/14 , H01M10/46 , H02J17/00
CPC分类号： H01F38/14 , H01F5/003 , H01F27/24 , H01F27/2871 , H01F41/16 , H02J7/025 , H02J50/10 , H02J50/60 , Y10T29/49073 , Y10T29/53165
摘要： PROBLEM TO BE SOLVED: To further reduce the thickness of a portable terminal and a terminal charger by reducing the thickness of a contactless power transmission coil. SOLUTION: The contactless point power transmission coil comprises a planar coil and a magnetic layer 45. The planar coil is composed of a multilayer flexible printed board formed by spirally winding an electric wire 40 made of a single wire or a stranded wire or formed of a plurality of laminated flexible printed boards each having a spiral conductor pattern formed thereon. Also, the magnetic layer 45 is formed by coating a liquified magnetic solution containing magnetic particles mixed in a binder solvent to one planar portion of the planar coil and the side surface portion of the planar coil so as to cover them. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过减小非接触式输电线圈的厚度来进一步减小便携式终端和终端充电器的厚度。解决方案：非接触点电力传输线圈包括平面线圈和磁性层45.平面线圈由多层柔性印刷电路板构成，该多层柔性印刷电路板通过螺旋卷绕由单根电线或绞合线制成的电线40或由形成在其上的螺旋形导体图案的多个层压的柔性印刷电路板形成。此外，磁性层45通过将包含粘合剂溶剂中混合的磁性粒子的液化磁性溶液涂布在平面线圈的一个平面部分和平面线圈的侧面部分上以覆盖它们而形成。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2008295274A Non-contact power transmission coil unit, portable terminal, power transmitter and non-contact power transmission system 有权
标题翻译：非接触式电力传输线圈单元，便携式终端，发射器和非接触式电力传输系统
公开(公告)号：JP2008295274A
公开(公告)日：2008-12-04
申请号：JP2007140893
申请日：2007-05-28
申请人： Seiko Epson Corp , Sony Ericsson Mobilecommunications Japan Inc , セイコーエプソン株式会社 , ソニー・エリクソン・モバイルコミュニケーションズ株式会社
发明人： KATO HIROSHI , SUZUKI KUNIHARU , SUZUKI KATSUYA , YAMAZAKI MANABU , KONDO YOICHIRO , ONISHI KOTA , YODA KENTARO , JIN KANKI , KAMIJO TAKAHIRO , SOGABE HARUHIKO
IPC分类号： H02J17/00 , H04B7/26 , H04M1/00
CPC分类号： H01F38/14 , H01F27/2871 , H02J7/025 , H02J50/12 , H02J50/70 , H02J50/90
摘要： PROBLEM TO BE SOLVED: To suppress heat generation due to deviation of center position of coils in non-contact power transmission and to suppress deterioration in transmission efficiency. SOLUTION: A cellular phone terminal is provided with a secondary transmission coil 14 for non-contact power transmission, and a leakage magnetic flux detection coil 42 for detecting leakage magnetic flux thereof. The cellular phone terminal returns a signal representing a voltage generated in the leakage magnetic flux detection coil 42 to a cradle. Upon receiving the signal representing the voltage generated in the leakage magnetic flux detection coil 42 from the cellular phone terminal, the cradle changes a resonant frequency of a primary transmission coil 10, for example, on the basis of the signal, thereby controlling the secondary transmission coil 14 of the cellular phone terminal so as to cause a larger voltage and a smaller leakage magnetic flux. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：为了抑制由于非接触式动力传递中的线圈的中心位置的偏离引起的发热，并且抑制了传动效率的劣化。解决方案：蜂窝电话终端设置有用于非接触电力传输的二次传输线圈14和用于检测其漏磁通的漏磁通检测线圈42。蜂窝电话终端将表示在漏磁通检测线圈42中产生的电压的信号返回到支架。在从蜂窝电话终端接收到表示在漏磁通检测线圈42中产生的电压的信号时，支架例如基于该信号改变主发送线圈10的谐振频率，从而控制二次发送线圈14，以便产生较大的电压和较小的漏磁通量。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2008206233A Power transmission controller, power reception controller, non-contact point power transmission system, power transmitter, power receiver, and electronic apparatus 有权
标题翻译：电力传输控制器，电力接收控制器，非接触点电力传输系统，发电机，电力接收器和电子设备
公开(公告)号：JP2008206233A
公开(公告)日：2008-09-04
申请号：JP2007036746
申请日：2007-02-16
申请人： Seiko Epson Corp , Sony Ericsson Mobilecommunications Japan Inc , セイコーエプソン株式会社 , ソニー・エリクソン・モバイルコミュニケーションズ株式会社
发明人： ONISHI KOTA , YODA KENTARO , SOGABE HARUHIKO , KAMIJO TAKAHIRO , SUZUKI KUNIHARU , KATO HIROSHI , SUZUKI KATSUYA , YAMAZAKI MANABU
IPC分类号： H02J17/00
CPC分类号： H02J50/12 , H02J5/005 , H02J7/0004 , H02J7/025 , H02J50/60 , H02J50/80 , H02J2007/0001 , H02J2007/0098
摘要： PROBLEM TO BE SOLVED: To provide a power transmitter capable of flexibly dealing with various electronic apparatuses in a very wide range by flexibly adjusting power transmission power of a single power transmitter so as to adapt to a rated power of the devices of a power receiver side in a non-contact power transmission system. SOLUTION: In authentication before start of usual power transmission, a power receiver 40 transmits authentication information (start code 1, manufacturer ID2, product ID3, information 4 about rated power and information 5 about resonant characteristic) to a power transmitter 10, and the power transmitter 10 authenticates an apparatus and adjusts the maximum transmission power so as to adapt to the rated power of the receiver side and executes usual power transmission. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过灵活地调整单个功率发射机的功率传输功率来灵活地处理各种各样的电子设备的功率发射机，以适应一个电力设备的额定功率电源接收器侧在非接触式电力传输系统中。解决方案：在通常的电力传输开始之前的认证中，电力接收器40向电力发送器10发送认证信息（起始码1，制造商ID2，产品ID3，关于额定功率的信息4和关于谐振特性的信息5）并且电力发送器10认证装置并调整最大发送功率以适应接收机侧的额定功率并执行通常的功率传输。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2008206232A Power transmission controller, power reception controller, non-contact point power transmission system, power transmitter, power receiver, and electronic apparatus 有权
标题翻译：电力传输控制器，电力接收控制器，非接触点电力传输系统，发电机，电力接收器和电子设备
公开(公告)号：JP2008206232A
公开(公告)日：2008-09-04
申请号：JP2007036745
申请日：2007-02-16
申请人： Seiko Epson Corp , Sony Ericsson Mobilecommunications Japan Inc , セイコーエプソン株式会社 , ソニー・エリクソン・モバイルコミュニケーションズ株式会社
发明人： ONISHI KOTA , YODA KENTARO , KAMIJO TAKAHIRO , SOGABE HARUHIKO , SUZUKI KUNIHARU , KATO HIROSHI , SUZUKI KATSUYA , YAMAZAKI MANABU
IPC分类号： H02J7/00 , H01M10/44 , H02J17/00
CPC分类号： H02J50/12 , H02J7/025 , H02J50/60 , H02J50/80 , H02J50/90
摘要： PROBLEM TO BE SOLVED: To enable recharging after a battery of a load becomes a fully charged state by non-contact point power transmission, and realize the re-charging with ease. SOLUTION: When detecting that a battery 94 of a load 90 is fully charged, a power transmitter 10 transmits power while saving power on the basis of power lower than in usual power transmission, maintains the operation of a charging controller (charging control IC) 92 in the load 90 to enable re-charging based on the charging control function of the charging controller 92. Since when the re-charging starts, the load state of the power receiver 40 is heavy, the power transmitter 10 detects the load state and resumes the load state from a power saving power transmission to usual power transmission. If the power receiver 40 is detached during power saving power transmission, the power transmitter 10 senses this and stops continuous power transmission so as to prevent useless power consumption. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过非接触点电力传输，在负载电池充满电状态之后进行再充电，容易实现再充电。解决方案：当检测到负载90的电池94完全充电时，电力传输器10在比通常的电力传输低的电力的基础上节省电力的同时传输电力，维持充电控制器的操作（充电控制 IC）92，以使得能够基于充电控制器92的充电控制功能重新充电。由于当再充电开始时，电力接收器40的负载状态很重，电力发送器10检测到负载状态，并将负载状态从节电电力传输恢复到通常的电力传输。如果在省电传输期间电力接收器40被拆卸，则电力发送器10感测到这一点并且停止连续的电力传输，从而防止无用的功率消耗。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2008206231A Power reception controller, power transmission controller, non-contact point power transmission system, power receiver, power transmitter, and electronic apparatus 有权
标题翻译：电力接收控制器，电力传输控制器，非接触点电力传输系统，功率接收器，发射器和电子设备
公开(公告)号：JP2008206231A
公开(公告)日：2008-09-04
申请号：JP2007036744
申请日：2007-02-16
申请人： Seiko Epson Corp , Sony Ericsson Mobilecommunications Japan Inc , セイコーエプソン株式会社 , ソニー・エリクソン・モバイルコミュニケーションズ株式会社
发明人： ONISHI KOTA , YODA KENTARO , KAMIJO TAKAHIRO , JIN KANKI , SOGABE HARUHIKO , KONDO YOICHIRO , SUZUKI KUNIHARU , KATO HIROSHI , SUZUKI KATSUYA , YAMAZAKI MANABU
IPC分类号： H02J17/00 , H02J7/00 , H02M3/28
CPC分类号： H04B7/00 , G01V3/10 , H02J5/005 , H02J7/0044 , H02J7/025 , H02J50/12 , H02J50/60 , H02J50/90 , H04B1/3883 , H04B5/0037
摘要： PROBLEM TO BE SOLVED: To highly accurately detect an inserted foreign matter between a primary coil and a secondary coil using simple signal processing while suppressing an increase in the number of components in a non-contact point power transmission system. SOLUTION: During usual power transmission, a power reception side control circuit (52) of a power receiver (40) turns on/off an NMOS transistor (TB3) to execute intermittent load modulation. A power transmission control circuit (22) included in a power transmission controller (20) of a power transmitter monitors an intermittent change of a load of the power receiver side during usual power transmission, and when an intermittent change in the load is not detected, the control circuit (22) judges that a foreign matter (AR) is inserted between the primary coil (L1) and the secondary coil (L2) and stops power transmission. Also, when the load (94) is in a heavy load state, the control circuit forcibly reduces the power supplied to the load (94), so that the power transmitter can detect the change in load due to intermittent load modulation. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过简单的信号处理来高精度地检测初级线圈和次级线圈之间的插入异物，同时抑制非接触式电力传输系统中部件数量的增加。解决方案：在通常的功率传输期间，功率接收器（40）的功率接收侧控制电路（52）接通/关断NMOS晶体管（TB3）以执行间歇负载调制。动力传递装置的动力传递控制装置（20）中包含的动力传递控制电路（22）在通常的动力传递期间监视受电器侧的负荷的间歇变化，当没有检测出负荷的间歇变化时，控制电路（22）判断在初级线圈（L1）和次级线圈（L2）之间插入异物（AR），并停止电力传输。此外，当负载（94）处于重负载状态时，控制电路强制地减小提供给负载（94）的功率，使得电力发送器可以检测由间歇性负载调制引起的负载变化。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2008172872A Contactless power transmission coil, portable terminal and terminal charger 有权
标题翻译：不间断电力传输线圈，便携式终端和终端充电器
公开(公告)号：JP2008172872A
公开(公告)日：2008-07-24
申请号：JP2007001634
申请日：2007-01-09
申请人： Seiko Epson Corp , Sony Ericsson Mobilecommunications Japan Inc , セイコーエプソン株式会社 , ソニー・エリクソン・モバイルコミュニケーションズ株式会社
发明人： KATO HIROSHI , SUZUKI KUNIHARU , SUZUKI KATSUYA , YAMAZAKI MANABU , KONDO YOICHIRO , ONISHI KOTA , YODA KENTARO , JIN KANKI , KAMIJO TAKAHIRO , SOGABE HARUHIKO
IPC分类号： H02J7/00 , H01M10/46 , H02J17/00 , H02M3/155 , H05K1/16
CPC分类号： H01F38/14 , H01F27/2804 , H01F27/2828 , H01F27/365 , H01F2027/2819 , H02J7/025 , H02J50/10 , H02J50/60 , H02J50/80
摘要： PROBLEM TO BE SOLVED: To further reduce the thickness of a portable terminal and a terminal charger by reducing the thickness of a contactless power transmission coil.
SOLUTION: A planar coil is formed by spirally winding an electric wire 40 made of a single wire or stranded wire. A flexible printed board 30 has a first and second external connection terminal portions 31, 32; a first coil contact point portion 36 connected to the end of an electric wire of an inner circumferential portion 37 of the planar coil; a second coil contact point portion 35 connected to the end of an electric wire of an inner circumferential portion 38 of the planar coil; a first internal conductor pattern 33 for connecting the first coil connection point portion 36 to the first external connection terminal portion 31; and a second internal conductor pattern 34 for connecting the second coil connection point portion 35 to the second external connection terminal portion 32. One of the planar portions of the planar coil is bonded on the surface of the flexible printed board 30.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过减小非接触式输电线圈的厚度来进一步减小便携式终端和终端充电器的厚度。解决方案：通过螺旋缠绕由单根线或绞合线制成的电线40来形成平面线圈。柔性印刷电路板30具有第一和第二外部连接端子部分31,32; 与平面线圈的内周部37的电线的端部连接的第一线圈接触点部36; 连接到平面线圈的内周部分38的电线的端部的第二线圈接触点部分35; 用于将第一线圈连接点部分36连接到第一外部连接端子部分31的第一内部导体图案33; 以及用于将第二线圈连接点部分35连接到第二外部连接端子部分32的第二内部导体图案34.平面线圈的一个平面部分粘合在柔性印刷电路板30的表面上。（C）2008，JPO＆INPIT

7. 发明专利

JP2008178196A Power receiving controller, power receiver, and electronic apparatus 有权
标题翻译：电力接收控制器，电力接收器和电子设备
公开(公告)号：JP2008178196A
公开(公告)日：2008-07-31
申请号：JP2007007996
申请日：2007-01-17
申请人： Seiko Epson Corp , Sony Ericsson Mobilecommunications Japan Inc , セイコーエプソン株式会社 , ソニー・エリクソン・モバイルコミュニケーションズ株式会社
发明人： ONISHI KOTA , YODA KENTARO , KAMIJO TAKAHIRO , SOGABE HARUHIKO , SUZUKI KUNIHARU , KATO HIROSHI , SUZUKI KATSUYA , YAMAZAKI MANABU
IPC分类号： H02J17/00 , H01M10/46 , H02J7/00 , H02J50/00 , H02J50/12 , H02J50/70 , H02J50/80 , H02J50/90
CPC分类号： H02J50/10 , H02J7/025 , H02J50/60 , H02J50/90
摘要： PROBLEM TO BE SOLVED: To efficiently reduce power loss and heating in a power receiver (the unit which is supplied with electric power) utilizing a contactless power transmission technique, with a simple structure. SOLUTION: In the power receiver utilizing the contactless power transmission, when a secondary battery (94) is in a high-load state, a PMOS transistor (M1) as a switching circuit (A) is turned on to form a route to bypass a series regulator (LDO) 49 as a power supply circuit, allowing charging current to be supplied to the secondary battery (94) via the bypass route. An offset can be provided to the threshold of the on/off control of the PMOS transistor (M1). Further, as the bypass route is formed, all or a part of the series regulator (LDO) 49 is kept in a non-active state, enabling power loss and heating to be further reduced. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：利用非接触式电力传输技术，以简单的结构有效地降低功率接收器（供电电源的单元）的功率损耗和加热。解决方案：在使用非接触式电力传输的电力接收机中，当二次电池（94）处于高负载状态时，作为开关电路（A）的PMOS晶体管（M1）导通，形成路线旁路串联调节器（LDO）49作为电源电路，允许通过旁路路径将充电电流提供给二次电池（94）。可以将偏移提供给PMOS晶体管（M1）的开/关控制的阈值。此外，由于形成旁通路径，所以串联调节器（LDO）49的全部或一部分保持在非活动状态，能够进一步降低功率损耗和加热。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2008172874A Contactless charger 有权
标题翻译：无缝充电
公开(公告)号：JP2008172874A
公开(公告)日：2008-07-24
申请号：JP2007001644
申请日：2007-01-09
申请人： Seiko Epson Corp , Sony Ericsson Mobilecommunications Japan Inc , セイコーエプソン株式会社 , ソニー・エリクソン・モバイルコミュニケーションズ株式会社
发明人： KATO HIROSHI , SUZUKI KUNIHARU , SUZUKI KATSUYA , YAMAZAKI MANABU , KONDO YOICHIRO , ONISHI KOTA , YODA KENTARO , JIN KANKI , KAMIJO TAKAHIRO , SOGABE HARUHIKO
IPC分类号： H02J7/00 , H02J7/04 , H02J7/10 , H02J17/00
CPC分类号： H02J7/025 , H01F38/14 , H01F2027/406 , H02J7/047 , H02J50/10 , H02J2007/0001
摘要： PROBLEM TO BE SOLVED: To improve safety by detecting abnormal temperature rise of a placed object using a temperature detection element provided on an optimum position of a contactless charger and immediately stopping charging.
SOLUTION: A temperature detection element is provided on the optimum position obtained from a result of measurement after the temperature rise of a metal foreign matter placed on a charger and the detection temperature of the temperature detection element are measured while changing the area, material and placing position of the metal foreign matter and the location of the temperature detection element. When the temperature rise of the placing object is detected on the basis of the temperature detected with the temperature detection element, charging is immediately stopped. Concretely, the temperature detection element is provided on a contact face side between the charger and a primary transmission coil so that the center of the temperature detection element can be positioned 5 mm apart from the center of the primary transmission coil in the charger. With this configuration, the abnormal temperature rise of the placing object can be detected in real time and the safety can be improved.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过使用设置在非接触式充电器的最佳位置上的温度检测元件来检测放置物体的异常升温来提高安全性，并立即停止充电。解决方案：在放置在充电器上的金属杂质的升温之后从测量结果获得的最佳位置设置温度检测元件，并且在改变区域的同时测量温度检测元件的检测温度，金属异物的材料和放置位置以及温度检测元件的位置。当基于用温度检测元件检测到的温度来检测放置对象的温度上升时，立即停止充电。具体地说，温度检测元件设置在充电器和主传动线圈之间的接触面侧，使得温度检测元件的中心可以位于距充电器中的主传动线圈的中心5mm的位置。通过这种结构，能够实时地检测放置对象的异常升温，可以提高安全性。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2013111807A Liquid jetting head, liquid jetting device, and piezoelectric element 有权
标题翻译：液体喷射头，液体喷射装置和压电元件
公开(公告)号：JP2013111807A
公开(公告)日：2013-06-10
申请号：JP2011258608
申请日：2011-11-28
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： YAZAKI SHIRO , KAMIJO TAKAHIRO , TORIMOTO TATSURO , TAKABE HONKI
IPC分类号： B41J2/055 , B41J2/045 , H01L41/09 , H01L41/18 , H01L41/187 , H01L41/22
CPC分类号： B41J2/14201 , B41J2/14233 , B41J2/161 , B41J2/1646 , B41J2002/14241 , B41J2002/14491 , H01L41/0472 , H01L41/0533 , H01L41/083 , H01L41/09 , H01L41/0973 , H01L41/23 , H01L41/277 , H01L41/293
摘要： PROBLEM TO BE SOLVED: To improve performance of at least a piezoelectric element, a liquid jetting head and a liquid jetting device.SOLUTION: The piezoelectric element includes a plurality of individual electrodes, a piezoelectric body layer formed on each individual electrode, and a common electrode to be a common electrode to the individual electrodes. Furthermore, the piezoelectric element includes a protective film covering the area in the area not covered by the common electrode on the individual electrode in the piezoelectric element.

10. 发明专利

JP2012218232A Manufacturing method of liquid jet head 有权
标题翻译：液体喷射头的制造方法
公开(公告)号：JP2012218232A
公开(公告)日：2012-11-12
申请号：JP2011084245
申请日：2011-04-06
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： TAKABE HONKI , YAMAOKA TAKUSANE , KAMIJO TAKAHIRO
IPC分类号： B41J2/16
CPC分类号： B41J2/14233 , B41J2/161 , B41J2/1612 , B41J2/1639 , B41J2/1646 , B41J2002/14491 , B81B3/0078 , C04B35/499 , Y10T29/42 , Y10T29/49124 , Y10T29/49155 , Y10T29/49163 , Y10T29/49401
摘要： PROBLEM TO BE SOLVED: To obtain a manufacturing method of a liquid jet head which can decrease the number of occurrences of cracks in a piezoelectric body.SOLUTION: A heating process (S5) is performed and followed by a cooling process (S6). In the heating process (S5), atoms of a first layer 81 are rearranged, distortion is removed, and the stress is alleviated. In the cooling process (S6), since the thermal expansion rate of the first layer 81 is larger than that of the piezoelectric body 70, the amount of shrinkage of the first layer 81 caused by the cooling is larger compared to that of the piezoelectric body 70, and a thermal stress caused by the difference in thermal expansion is applied to the piezoelectric body 70. The thermal stress applied to the piezoelectric body 70 acts as a force for compressing the piezoelectric body 70 such that a compressing force is applied to the interface of the piezoelectric body 70 in contact with the first layer 81, thereby reducing the occurrence of cracks from the interface. Consequently, the manufacturing method of an inkjet recording head 1 with excellent crack resistance even if the amount of deformation of the piezoelectric body 70 is increased can be obtained.
摘要翻译：要解决的问题：获得可以减少压电体中的裂纹发生次数的液体喷射头的制造方法。解决方案：进行加热处理（S5），然后进行冷却处理（S6）。在加热处理（S5）中，重排第一层81的原子，去除变形，并且减轻应力。在冷却过程（S6）中，由于第一层81的热膨胀率大于压电体70的热膨胀率，所以与冷却相比，第一层81的收缩量比压电体的收缩量大 70，并且由热膨胀差引起的热应力施加到压电体70.施加到压电体70的热应力用作压缩体70的力，使得压缩力施加到界面与第一层81接触的压电体70，从而减少了界面产生裂纹。因此，即使压电体70的变形量增加，也能够获得具有优异的抗裂性的喷墨记录头1的制造方法。版权所有（C）2013，JPO＆INPIT

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