公开(公告)号：US08463129B2

公开(公告)日：2013-06-11

申请号：US12594775

申请日：2008-04-03

申请人： Yoshihisa Ishida ,  Keisuke Uno ,  Akira Enami ,  Katsuhiko Kato ,  Hayami Hosokawa

发明人： Yoshihisa Ishida ,  Keisuke Uno ,  Akira Enami ,  Katsuhiko Kato ,  Hayami Hosokawa

IPC分类号： H04B10/00

CPC分类号： H04B10/50 ,  H04B10/564

摘要： A light transmission module includes an optical converter for converting an electrical signal to an optical signal; a light transmission path for transmitting the optical signal converted by the optical converter; an electrical transmission path for transmitting an input electrical signal; and a control instructing unit for instructing stop of drive to the optical converter based on a detection of an input electrical signal. When an input electrical signal having a predetermined frequency is detected, the input electrical signal having the predetermined frequency is converted to an optical signal and transmitted in the light transmission path. When input of an electrical signal other than the predetermined frequency is detected, the electrical signal other than the predetermined frequency is transmitted by the electrical transmission path without being converted to an optical signal due to the stop of the drive of the optical converter.

摘要翻译： 光传输模块包括用于将电信号转换为光信号的光转换器; 用于发送由光转换器转换的光信号的光传输路径; 用于发送输入电信号的电传输路径; 以及控制指示单元，用于基于输入电信号的检测来指示停止对所述光转换器的驱动。 当检测到具有预定频率的输入电信号时，具有预定频率的输入电信号被转换为光信号并在光传输路径中传输。 当检测到除了预定频率之外的电信号的输入时，由于停止了光转换器的驱动而不被转换成光信号，所以除了预定频率之外的电信号被传输通路传输。

公开(公告)号：US08078022B2

公开(公告)日：2011-12-13

申请号：US12160757

申请日：2007-01-11

申请人： Kentaro Hamana ,  Akira Enami ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Kentaro Hamana ,  Akira Enami ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： G02B6/26

CPC分类号： G02B6/262 ,  G02B6/10 ,  G02B6/14 ,  G02B6/4202 ,  G02B6/4214 ,  G02B6/43

摘要： An optical cable module is mainly provided with: an optical waveguide (10), a light-receiving element (11) and a supporting substrate (14) at its end portion of the light releasing side. The end portion of the optical waveguide (10) is fixed in its relative positional relationship with the light-receiving element (11). The end face of the optical waveguide (10) is not made perpendicular to the light axis (X-axis), and is diagonally cut so as to form an optical path conversion mirror (10D). Assuming that a light ray (indicated by a solid line in the Figure) that passes through the center of the light-axis cross section of a core (10A), and is reflected by the optical path conversion mirror (10D), and then reaches a light-receiving face at a light axis reflection position, the center of the light-receiving element (11) is placed with a gap from the light axis reflection position, in the optical cable module (1).

摘要翻译： 光缆模块主要在其光释放侧的端部设置有：光波导（10），光接收元件（11）和支撑基板（14）。 光波导（10）的端部与光接收元件（11）的相对位置关系固定。 光波导（10）的端面不与光轴（X轴）垂直，并且被对角切割以形成光路转换镜（10D）。 假设通过芯（10A）的光轴截面的中心的光线（图中由实线表示）并被光路转换镜（10D）反射，然后到达 在光缆反射位置的光接收面，光接收元件（11）的中心在光缆模块（1）中与光轴反射位置具有间隙。

公开(公告)号：US20110176586A1

公开(公告)日：2011-07-21

申请号：US13003778

申请日：2009-02-20

申请人： Akira Enami ,  Keisuke Uno ,  Hayami Hosokawa ,  Kentaro Hamana ,  Tetsuya Nosaka

发明人： Akira Enami ,  Keisuke Uno ,  Hayami Hosokawa ,  Kentaro Hamana ,  Tetsuya Nosaka

IPC分类号： H04B1/38 ,  H03M1/12 ,  H04L27/00

CPC分类号： H03F3/087

摘要： It is possible to reduce a noise component mixed in an analog signal while suppressing increase of power consumption. An amplification unit amplifies the inputted analog signal and converts the amplified signal into a digital signal of a predetermined format for output. The amplification unit includes: an analog circuit unit for processing an analog signal; and a digital circuit unit for processing a digital signal; wherein the circuits are arranged on a substrate. The analog circuit unit includes: an amplification circuit for amplifying the inputted analog signal; and an LPF for cutting off a high frequency component of the amplified analog signal. The digital circuit unit includes: a rectification circuit which rectifies a waveform of the signal whose high-frequency component is cut off; and digital output circuit which converts the waveform-rectified signal into a digital signal of a predetermined format for output.

摘要翻译： 可以抑制模拟信号中混合的噪声成分，同时抑制功耗的增加。 放大单元放大输入的模拟信号，并将放大的信号转换成预定格式的数字信号以输出。 放大单元包括：模拟电路单元，用于处理模拟信号; 以及用于处理数字信号的数字电路单元; 其中所述电路布置在基板上。 模拟电路单元包括：放大电路，用于放大输入的模拟信号; 以及用于切断放大的模拟信号的高频分量的LPF。 数字电路单元包括：整流电路，其对高频分量被切断的信号的波形进行整流; 以及将波形整流信号转换为预定格式的数字信号以输出的数字输出电路。

公开(公告)号：US09214894B2

公开(公告)日：2015-12-15

申请号：US13519613

申请日：2011-01-17

申请人： Takuya Nakai ,  Takanori Ishii ,  Akira Enami ,  Akihiro Funamoto ,  Kazuhiko Kato

发明人： Takuya Nakai ,  Takanori Ishii ,  Akira Enami ,  Akihiro Funamoto ,  Kazuhiko Kato

IPC分类号： H02S50/10 ,  G05F1/67

CPC分类号： H02S50/10

摘要： A diagnosis device (17) for a solar power generation system, which diagnosis device (17) diagnoses a whole or a part of an output in the solar power generation system includes: a measurement data acquiring section (21) for acquiring an electric current value and a voltage value from an ammeter (12a) and a voltmeter (12b), respectively; and an diagnosing section (25) diagnoses the output on the basis of a motion of a power point indicated by the electric current value and the voltage value thus acquired.

摘要翻译： 一种用于太阳能发电系统的诊断装置（17），该诊断装置（17）诊断太阳能发电系统的输出的全部或一部分包括：测量数据获取部（21），用于获取电流值 和分别来自电流表（12a）和电压计（12b）的电压值; 诊断部（25）基于由电流值表示的电力点的运动和由此获取的电压值来诊断输出。

公开(公告)号：US08508396B2

公开(公告)日：2013-08-13

申请号：US13003778

申请日：2009-02-20

申请人： Akira Enami ,  Keisuke Uno ,  Hayami Hosokawa ,  Kentaro Hamana ,  Tetsuya Nosaka

发明人： Akira Enami ,  Keisuke Uno ,  Hayami Hosokawa ,  Kentaro Hamana ,  Tetsuya Nosaka

IPC分类号： H03M1/00

CPC分类号： H03F3/087

摘要： It is possible to reduce a noise component mixed in an analog signal while suppressing increase of power consumption. An amplification unit amplifies the inputted analog signal and converts the amplified signal into a digital signal of a predetermined format for output. The amplification unit includes: an analog circuit unit for processing an analog signal; and a digital circuit unit for processing a digital signal; wherein the circuits are arranged on a substrate. The analog circuit unit includes: an amplification circuit for amplifying the inputted analog signal; and an LPF for cutting off a high frequency component of the amplified analog signal. The digital circuit unit includes: a rectification circuit which rectifies a waveform of the signal whose high-frequency component is cut off; and digital output circuit which converts the waveform-rectified signal into a digital signal of a predetermined format for output.

摘要翻译： 可以抑制模拟信号中混合的噪声成分，同时抑制功耗的增加。 放大单元放大输入的模拟信号，并将放大的信号转换成预定格式的数字信号以输出。 放大单元包括：模拟电路单元，用于处理模拟信号; 以及用于处理数字信号的数字电路单元; 其中所述电路布置在基板上。 模拟电路单元包括：放大电路，用于放大输入的模拟信号; 以及用于切断放大的模拟信号的高频分量的LPF。 数字电路单元包括：整流电路，其对高频分量被切断的信号的波形进行整流; 以及将波形整流信号转换为预定格式的数字信号以输出的数字输出电路。

公开(公告)号：US20130049464A1

公开(公告)日：2013-02-28

申请号：US13579678

申请日：2011-04-01

申请人： Akihiro Fumamoto ,  Akira Enami

发明人： Akihiro Fumamoto ,  Akira Enami

IPC分类号： H02J1/00

CPC分类号： H02J7/35 ,  H01M10/44 ,  H01M10/48 ,  H02J3/383 ,  Y02B10/14 ,  Y02E10/563 ,  Y02E10/566 ,  Y10T307/352 ,  Y10T307/406

摘要： The present invention relates to a control apparatus and a control method which are capable of reliably preventing electric power not required to be returned to an electric power system from flowing out to the electric power system.A bidirectional DCAC converting unit 33 converts DC power stored in a storage battery 15 to AC power, and outputs the converted power to each load. Further, a current detecting unit 34 is arranged on a wire from the electric power system which is connected to a wire between the bidirectional DCAC converting unit 33 and each load, and the current detecting unit 34 detects a current flowing between the connection point and the electric power system. A control unit 36 increases/reduces an amount of AC power output of the bidirectional DCAC converting unit 33 based on an amount of current detected by the current detecting unit 34, thereby to control a supply of electric power to each load. The present invention is, for example, applicable to a power conditioner of a home electric power system provided with a photovoltaic panel.

摘要翻译： 本发明涉及一种控制装置和控制方法，其能够可靠地防止不需要返回到电力系统的电力流出到电力系统。 双向DCAC转换单元33将存储在蓄电池15中的DC电力转换为AC电力，并将转换的电力输出到每个负载。 此外，电流检测单元34从连接到双向DCAC转换单元33和每个负载之间的线路的电力系统布置在电线上，并且电流检测单元34检测在连接点和连接点之间流动的电流 电力系统。 控制单元36基于由电流检测单元34检测的电流量来增加/减少双向DCAC转换单元33的AC电力输出量，从而控制对每个负载的电力供应。 本发明例如适用于设置有光伏面板的家用电力系统的功率调节器。

公开(公告)号：US20120242303A1

公开(公告)日：2012-09-27

申请号：US13500166

申请日：2010-11-12

申请人： Takanori Ishii ,  Akira Enami ,  Takuya Nakai ,  Akihiro Funamoto

发明人： Takanori Ishii ,  Akira Enami ,  Takuya Nakai ,  Akihiro Funamoto

IPC分类号： G05F1/10

CPC分类号： G05F1/67 ,  H02J1/10 ,  H02J3/383 ,  H02J3/385 ,  Y02E10/563 ,  Y02E10/58 ,  Y10T307/344 ,  Y10T307/696

摘要： An output converter includes a DCDC conversion section, a secondary side voltage/current monitoring section detecting a power from the DCDC conversion section, a maximum operation point control section determining what voltage is to be set by the DCDC conversion section so that the power detected by the secondary side voltage/current monitoring section is maximum, a DCDC short-circuit switch via which a current from a module bypasses the DCDC conversion section to outside, a primary side voltage/current monitoring section measuring the current from the module, a module short-circuit switch switching between a state where a secondary side cathode and a secondary side anode are short-circuited and a state where they are not short-circuited, the maximum operation point control section causing the DCDC short-circuit switch and the module short-circuit switch to switch.

摘要翻译： 输出转换器包括DCDC转换部分，检测来自DCDC转换部分的电力的次级侧电压/电流监视部分，最大操作点控制部分，确定由DCDC转换部分设置哪个电压，使得由 次级侧电压/电流监视部分是最大的，DCDC短路开关，来自模块的电流通过该DCDC短路开关绕过DCDC转换部分到外部，初级侧电压/电流监测部分测量来自模块的电流，模块短路 在次级侧阴极和次级侧阳极短路的状态和不短路的状态之间切换的电路开关，使DCDC短路开关和模块短路开关的最大工作点控制部， 电路开关切换。

公开(公告)号：US08087834B2

公开(公告)日：2012-01-03

申请号：US12568146

申请日：2009-09-28

申请人： Junichi Tanaka ,  Akihiko Sano ,  Toshiaki Okuno ,  Yoshihisa Ishida ,  Akira Enami ,  Hiroshi Sameshima ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Junichi Tanaka ,  Akihiko Sano ,  Toshiaki Okuno ,  Yoshihisa Ishida ,  Akira Enami ,  Hiroshi Sameshima ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： G02B6/36 ,  G02B6/26 ,  G02B6/24

CPC分类号： G02B6/43 ,  G02B6/4201 ,  G02B6/4214

摘要： A connection member (21), which electrically connects a package (14) on which an optical element that converts an electric signal to an optical signal or converts an optical signal to an electric signal and at least one end portion including an incident/releasing port for an optical signal of an optical waveguide (11) that is optically coupled with the optical element to transmit the optical signal are mounted, and a second substrate (2) to each other, is provided with a holding unit having elasticity, which holds the package (14), and a connection unit that is connected to the substrate (2).

摘要翻译： 一种连接构件（21），其将将电信号转换为光信号的光学元件或将光信号转换为电信号的封装（14）电连接，并且至少包括入射/释放端口 安装与光学元件光学耦合以传输光信号的光波导（11）的光信号，并且第二基板（2）彼此配置有具有弹性的保持单元，其保持 封装（14），以及连接到所述基板（2）的连接单元。

公开(公告)号：US20110135311A1

公开(公告)日：2011-06-09

申请号：US12673084

申请日：2008-08-27

申请人： Akira Enami ,  Keisuke Uno ,  Kentaro Hamana ,  Tetsuya Nosaka ,  Hayami Hosokawa

发明人： Akira Enami ,  Keisuke Uno ,  Kentaro Hamana ,  Tetsuya Nosaka ,  Hayami Hosokawa

IPC分类号： H04B1/38 ,  H04L27/00 ,  H04B10/04 ,  H04B10/06 ,  H04B10/00

CPC分类号： H04B10/508 ,  H01S5/0428 ,  H01S5/06812

摘要： A transmission device has a light emitting element for converting an electric signal to an optical signal and transmitting the same, and a drive section for outputting the optical signal from the light emitting element and driving the light emitting element by providing the electric signal to the light emitting element. The electric signal provided by the drive section to the light emitting element is a waveform deformed signal having a waveform in which a time required for a fall is longer than a time required for a rise in a binary signal having a signal of high level and a signal of low level.

摘要翻译： 传输装置具有用于将电信号转换为光信号并将其发送的发光元件，以及用于从发光元件输出光信号并通过向光提供电信号来驱动发光元件的驱动部分 发光元件。 由驱动部向发光元件提供的电信号是具有波形的波形变形信号，其中下降的时间要比具有高电平的信号的二进制信号的上升所需的时间长 信号低电平。

公开(公告)号：US20100215315A1

公开(公告)日：2010-08-26

申请号：US12160757

申请日：2007-01-11

申请人： Kentaro Hamana ,  Akira Enami ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Kentaro Hamana ,  Akira Enami ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： G02B6/42

CPC分类号： G02B6/262 ,  G02B6/10 ,  G02B6/14 ,  G02B6/4202 ,  G02B6/4214 ,  G02B6/43

摘要： An optical cable module is mainly provided with: an optical waveguide (10), a light-receiving element (11) and a supporting substrate (14) at its end portion of the light releasing side. The end portion of the optical waveguide (10) is fixed in its relative positional relationship with the light-receiving element (11). The end face of the optical waveguide (10) is not made perpendicular to the light axis (X-axis), and is diagonally cut so as to form an optical path conversion mirror (10D). Assuming that a light ray (indicated by a solid line in the Figure) that passes through the center of the light-axis cross section of a core (10A), and is reflected by the optical path conversion mirror (10D), and then reaches a light-receiving face at a light axis reflection position, the center of the light-receiving element (11) is placed with a gap from the light axis reflection position, in the optical cable module (1).

摘要翻译： 光缆模块主要在其光释放侧的端部设置有：光波导（10），光接收元件（11）和支撑基板（14）。 光波导（10）的端部与光接收元件（11）的相对位置关系固定。 光波导（10）的端面不与光轴（X轴）垂直，并且被对角切割以形成光路转换镜（10D）。 假设通过芯（10A）的光轴截面的中心的光线（图中由实线表示）并被光路转换镜（10D）反射，然后到达 在光缆反射位置的光接收面，光接收元件（11）的中心在光缆模块（1）中与光轴反射位置具有间隙。