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公开(公告)号：WO2004038861A8
公开(公告)日：2004-11-18
申请号：PCT/JP0313487
申请日：2003-10-22
Applicant: SONY CORP , KURODA SHINICHI , ASAI HISATO , YAMAURA TOMOYA
Inventor： KURODA SHINICHI , ASAI HISATO , YAMAURA TOMOYA
CPC classification number: H01Q9/40 , H01Q1/38 , H01Q1/40 , H01Q9/0471 , H01Q9/28 , H01Q9/38 , H01Q19/09
Abstract: A monoconical antenna comprises a generally conical hollow formed in one end of a dielectric body, a radiation electrode formed on the surface of the hollow, and a ground conductor formed closely and generally parallel to the other opposing end of the dielectric body. An electrical signal is applied between a near-vertex portion of the radiation electrode and a portion of the ground conductor. The half-cone angle (alpha) of the generally conical hollow is determined according to a certain rule which corresponds to the relative dielectric constant (ϵr). With this constitution, the monoconical antenna is miniaturized through dielectric loading while sufficiently maintaining its intrinsic wide-band characteristics.
Abstract translation: 单极天线包括形成在电介质体的一端中的大致圆锥形的中空部，形成在中空部的表面上的辐射电极以及与电介质体的另一相对端部大致平行地形成的接地导体。 电信号被施加在辐射电极的近顶点部分和接地导体的一部分之间。 通常圆锥形空腔的半圆锥角（α）根据与相对介电常数（εr）相对应的一定规则确定。 采用这种结构，单极天线通过电介质负载而小型化，同时充分保持其固有的宽带特性。
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公开(公告)号：DE60318626T2
公开(公告)日：2008-12-24
申请号：DE60318626
申请日：2003-10-22
Applicant: SONY CORP
Inventor： KURODA SHINICHI , ASAI HISATO , YAMAURA TOMOYA
Abstract: A monoconical antenna comprises: a substantially conical concavity formed in one end face of a dielectric; a radiation electrode provided on the surface of the concavity; and a ground conductor provided in proximity to and substantially in parallel with the other end face opposite the one end face of the dielectric. Themonoconical antenna is so constituted that electrical signals are fed to between the near vertex region of the radiation electrode and the region of the ground conductor. The half-cone angle ± of the substantially conical concavity formed in the one end face of the dielectric is determined by a predetermined rule corresponding to relative dielectric constant µ r . Thus, the quality of wideband characteristics inherent in the monoconical antenna can be sufficiently maintained, and further size reduction can be accomplished by dielectric loading.
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公开(公告)号：CA2941349A1
公开(公告)日：2015-10-08
申请号：CA2941349
申请日：2015-03-18
Applicant: SONY CORP
Inventor： SUGENO NAOYUKI , ASAI HISATO , KUMAGAI EIJI , IMAMURA NORITOSHI , UMETSU KOJI
IPC: H02J7/00
Abstract: There is provided a charging device including a charging voltage providing unit configured to provide a maximum charging voltage for an electricity storage unit, wherein the electricity storage unit includes a plurality of battery cells, and wherein the maximum charging voltage satisfies an equation (1) below: Maximum Charging Voltage = Total Battery Voltage + (Fully Charged Voltage - Maximum Cell Voltage)* n (1) wherein n represents a total number of the battery cells connected in series.
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公开(公告)号：DE60318626D1
公开(公告)日：2008-02-21
申请号：DE60318626
申请日：2003-10-22
Applicant: SONY CORP
Inventor： KURODA SHINICHI , ASAI HISATO , YAMAURA TOMOYA
Abstract: A monoconical antenna comprises: a substantially conical concavity formed in one end face of a dielectric; a radiation electrode provided on the surface of the concavity; and a ground conductor provided in proximity to and substantially in parallel with the other end face opposite the one end face of the dielectric. Themonoconical antenna is so constituted that electrical signals are fed to between the near vertex region of the radiation electrode and the region of the ground conductor. The half-cone angle ± of the substantially conical concavity formed in the one end face of the dielectric is determined by a predetermined rule corresponding to relative dielectric constant µ r . Thus, the quality of wideband characteristics inherent in the monoconical antenna can be sufficiently maintained, and further size reduction can be accomplished by dielectric loading.
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公开(公告)号：ES2326970T3
公开(公告)日：2009-10-22
申请号：ES03758778
申请日：2003-10-22
Applicant: SONY CORP
Inventor： KURODA SHINICHI , ASAI HISATO , YAMAURA TOMOYA
Abstract: Una antena monocónica (1) que comprende: una concavidad (11) esencialmente cónica con una región o zona de base y una región o zona de vértice formada en la primera cara extrema de un dieléctrico (10); un electrodo de radiación (12) dispuesto en la superficie de dicha concavidad (11) o un electrodo de radiación (12) dispuesto para que dicha concavidad (11) sea rellenada con él; y un conductor a tierra (13) dispuesto en las proximidades de, y esencialmente paralelo a, la otra cara extrema opuesta a la primera cara de dicho dieléctrico (10), y está así constituido para que las señales eléctricas sean alimentadas entre la región o zona de vértice de dicho electrodo de radiación (12) y dicho conductor a tierra (13), en el que el ángulo de semicono de dicha región o zona de vértice, entre un eje central y la superficie de la concavidad, es menor de 90 grados, caracterizado porque el ángulo de semicono de dicha concavidad (11) disminuye escalonada o continuamente desde la región o zona de base a la región o zona de vértice, y porque la relación de la altura h de dicha concavidad (11) al radio efectivo r de la región o zona de base de dicha concavidad (11) viene determinada por la siguiente expresión que describe su relación con la constante dieléctrica relativa epsilonr de dicho dieléctrico (10): tang --1 (r/h)> 0,8 u tang -1 (1,7/epsilon r) + 13 (Unidad de ángulo: grado)
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Patent Agency Ranking
公开(公告)号：DE60323406D1
公开(公告)日：2008-10-16
申请号：DE60323406
申请日：2003-10-22
Applicant: SONY CORP
Inventor： KURODA SHINICHI , ASAI HISATO , YAMAURA TOMOYA
Abstract: A monoconical antenna comprises: a substantially conical concavity formed in one end face of a dielectric; a radiation electrode provided on the surface of the concavity; and a ground conductor provided in proximity to and substantially in parallel with the other end face opposite the one end face of the dielectric. Themonoconical antenna is so constituted that electrical signals are fed to between the near vertex region of the radiation electrode and the region of the ground conductor. The half-cone angle ± of the substantially conical concavity formed in the one end face of the dielectric is determined by a predetermined rule corresponding to relative dielectric constant µ r . Thus, the quality of wideband characteristics inherent in the monoconical antenna can be sufficiently maintained, and further size reduction can be accomplished by dielectric loading.
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公开(公告)号：DE60336865D1
公开(公告)日：2011-06-01
申请号：DE60336865
申请日：2003-10-22
Applicant: SONY CORP
Inventor： KURODA SHINICHI , ASAI HISATO , YAMAURA TOMOYA
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公开(公告)号：DE60328619D1
公开(公告)日：2009-09-10
申请号：DE60328619
申请日：2003-10-22
Applicant: SONY CORP
Inventor： KURODA SHINICHI , ASAI HISATO , YAMAURA TOMOYA
Abstract: A monoconical antenna comprises: a substantially conical concavity formed in one end face of a dielectric; a radiation electrode provided on the surface of the concavity; and a ground conductor provided in proximity to and substantially in parallel with the other end face opposite the one end face of the dielectric. Themonoconical antenna is so constituted that electrical signals are fed to between the near vertex region of the radiation electrode and the region of the ground conductor. The half-cone angle ± of the substantially conical concavity formed in the one end face of the dielectric is determined by a predetermined rule corresponding to relative dielectric constant µ r . Thus, the quality of wideband characteristics inherent in the monoconical antenna can be sufficiently maintained, and further size reduction can be accomplished by dielectric loading.
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公开(公告)号：ES2297565T3
公开(公告)日：2008-05-01
申请号：ES05012924
申请日：2003-10-22
Applicant: SONY CORP
Inventor： KURODA SHINICHI , ASAI HISATO , YAMAURA TOMOYA
Abstract: Una antena monocónica (1) que comprende: un electrodo de radiación cónico (12) que tiene un vértice (14) y una base; y un conductor a tierra (13) dispuesto en la proximidad de dicho electrodo de radiación (12) y que se extiende paralelamente a la base del electrodo de radiación cónico (12), en que dicha antena (1) está constituida de manera que son alimentadas señales eléctricas entre una región de vértice próxima (14) de dicho electrodo de radiación (12) y una región de dicho conductor a tierra (13), caracterizada porque una línea recta que conecta dicho vértice (14) de dicho electrodo de radiación cónico (12) y el centro de la base del electrodo de radiación cónico (12) no es perpendicular a la base del electrodo de radiación cónico (12).
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10.发明公开POWER STORAGE DEVICE, POWER STORAGE SYSTEM, AND POWER STORAGE DEVICE CONTROL METHOD 审中-公开储能装置，储能系统蓄能设备控制方法
公开(公告)号：EP2980954A4
公开(公告)日：2016-11-23
申请号：EP14772691
申请日：2014-03-06
Applicant: SONY CORP
Inventor： TAKIZAWA SHUICHI , SUGENO NAOYUKI , UMETSU KOJI , KUMAGAI EIJI , SATO BUNYA , KHADE ANIKET , ADACHI TATSUYA , CHINEN ATSUSHI , ASAI HISATO , WATANABE KOHKI
CPC classification number: H02J7/0019 , H01M10/441 , H01M10/46 , H01M10/482 , H02J7/0021 , H02J7/0024 , Y02T10/7055
Abstract: There is provided a power storage device including a plurality of modules each including secondary batteries, a charging switch that controls charging to the secondary batteries, a discharging switch that controls discharging of the secondary batteries, and a voltage measuring unit that measures a voltage of the module, and a switch control unit that controls one or both of the charging switch and the discharging switch. The modules are connected in parallel. The switch control unit maintains an on state of the discharging switch for at least one of the modules for a predetermined period, and controls the charging switch of the module in which a maximum module charging current estimated based on the voltage of the module is a predetermined value or less, to be in an on state.
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