公开(公告)号：US20120069483A1

公开(公告)日：2012-03-22

申请号：US13234192

申请日：2011-09-16

Applicant: Yosuke IWASA ,  Atsuhiro KAI ,  Osamu KUROKI

Inventor： Yosuke IWASA ,  Atsuhiro KAI ,  Osamu KUROKI

IPC: H02H3/22

CPC classification number: H03F1/523 ,  H03F3/3022

Abstract: A protection device includes: a serial element unit that includes a first switching element and a resistive element, one end being connected to a control terminal of a protection-target switching element, the other end being connected to a first voltage line, the protection-target switching element including a first terminal connected to the first voltage line, a second terminal connected to a second voltage line and an inductor unit, and the control terminal, the protection-target switching element switching a conduction state at the normal time to a non-conduction state between the first terminal and the second terminal when an off-voltage is applied to the control terminal; a capacitance provided at the protection-target switching element and has a predetermined capacitance value; and a controller that performs control such that the first switching element is in a conduction state if the protection-target switching element is put into a non-conduction state.

Abstract translation: 保护装置包括：串联元件单元，其包括第一开关元件和电阻元件，一端连接到保护目标开关元件的控制端子，另一端连接到第一电压线， 目标开关元件，包括连接到第一电压线的第一端子，连接到第二电压线的第二端子和电感器单元，以及控制端子，保护对象开关元件在正常时间将导通状态切换到非直流电压， 当对控制端子施加断开电压时，第一端子和第二端子之间的导通状态; 设置在保护目标开关元件处并具有预定电容值的电容; 以及控制器，其执行控制，使得如果保护目标开关元件处于非导通状态，则第一开关元件处于导通状态。

公开(公告)号：US08848331B2

公开(公告)日：2014-09-30

申请号：US13234192

申请日：2011-09-16

Applicant: Yosuke Iwasa ,  Atsuhiro Kai ,  Osamu Kuroki

Inventor： Yosuke Iwasa ,  Atsuhiro Kai ,  Osamu Kuroki

IPC: H02H3/22 ,  H03F3/30 ,  H02H9/00 ,  H03F1/52

CPC classification number: H03F1/523 ,  H03F3/3022

Abstract: A protection device includes: a serial element unit that includes a first switching element and a resistive element, one end being connected to a control terminal of a protection-target switching element, the other end being connected to a first voltage line, the protection-target switching element including a first terminal connected to the first voltage line, a second terminal connected to a second voltage line and an inductor unit, and the control terminal, the protection-target switching element switching a conduction state at the normal time to a non-conduction state between the first terminal and the second terminal when an off-voltage is applied to the control terminal; a capacitance provided at the protection-target switching element and has a predetermined capacitance value; and a controller that performs control such that the first switching element is in a conduction state if the protection-target switching element is put into a non-conduction state.

Abstract translation: 保护装置包括：串联元件单元，其包括第一开关元件和电阻元件，一端连接到保护目标开关元件的控制端子，另一端连接到第一电压线， 目标开关元件，包括连接到第一电压线的第一端子，连接到第二电压线的第二端子和电感器单元，以及控制端子，保护对象开关元件在正常时间将导通状态切换到非直流电压， 当对控制端子施加断开电压时，第一端子和第二端子之间的导通状态; 设置在保护目标开关元件处并具有预定电容值的电容; 以及控制器，其执行控制，使得如果保护目标开关元件处于非导通状态，则第一开关元件处于导通状态。

公开(公告)号：US08461932B2

公开(公告)日：2013-06-11

申请号：US13240131

申请日：2011-09-22

Applicant: Atsuhiro Kai ,  Osamu Kukori

Inventor： Atsuhiro Kai ,  Osamu Kukori

IPC: H03F1/52

CPC classification number: H03F1/52 ,  H03F1/305 ,  H03F3/181 ,  H03F3/3081 ,  H03F2200/03 ,  H03F2200/426

Abstract: A signal amplifier includes an inverting amplification circuit, a first switching element, a second switching element, and a control section. The inverting amplification circuit includes a first voltage terminal, a second voltage terminal, an inverting input terminal, an output terminal, a first protected switching element, and a second protected switching element. The control section controls such that when an overcurrent has flowed in the first voltage line, the first and second protected switching elements are switched to a non-conducting state after switching the first switching element in a conducting state and switching the second switching element in a non-conducting state, and when an overcurrent has flowed in the second voltage line, the first the second protected switching elements are switched to a non-conducting state after switching the first switching element in a non-conducting state and switching the second switching element in a conducting state.

Abstract translation: 信号放大器包括反相放大电路，第一开关元件，第二开关元件和控制部分。 反相放大电路包括第一电压端子，第二电压端子，反相输入端子，输出端子，第一保护开关元件和第二受保护的开关元件。 控制部分控制使得当过电流在第一电压线中流动时，在将第一开关元件切换到导通状态之后，将第一和第二受保护的开关元件切换到非导通状态，并将第二开关元件切换到 非导通状态，并且当过电流在第二电压线中流动时，第一受保护的开关元件在将第一开关元件切换到非导通状态之后切换到非导通状态，并且切换第二开关元件 处于进行状态。

公开(公告)号：US20120068764A1

公开(公告)日：2012-03-22

申请号：US13240131

申请日：2011-09-22

Applicant: Atsuhiro Kai ,  Osamu Kuroki

Inventor： Atsuhiro Kai ,  Osamu Kuroki

IPC: H03F99/00

CPC classification number: H03F1/52 ,  H03F1/305 ,  H03F3/181 ,  H03F3/3081 ,  H03F2200/03 ,  H03F2200/426

Abstract: A signal amplifier includes an inverting amplification circuit, a first switching element, a second switching element, and a control section. The inverting amplification circuit includes a first voltage terminal, a second voltage terminal, an inverting input terminal, an output terminal, a first protected switching element, and a second protected switching element. The control section controls such that when an overcurrent has flowed in the first voltage line, the first and second protected switching elements are switched to a non-conducting state after switching the first switching element in a conducting state and switching the second switching element in a non-conducting state, and when an overcurrent has flowed in the second voltage line, the first the second protected switching elements are switched to a non-conducting state after switching the first switching element in a non-conducting state and switching the second switching element in a conducting state.

Abstract translation: 信号放大器包括反相放大电路，第一开关元件，第二开关元件和控制部分。 反相放大电路包括第一电压端子，第二电压端子，反相输入端子，输出端子，第一保护开关元件和第二受保护的开关元件。 控制部分控制使得当过电流在第一电压线中流动时，在将第一开关元件切换到导通状态之后，将第一和第二受保护的开关元件切换到非导通状态，并将第二开关元件切换到 非导通状态，并且当过电流在第二电压线中流动时，第一受保护的开关元件在将第一开关元件切换到非导通状态之后切换到非导通状态，并且切换第二开关元件 处于进行状态。

公开(公告)号：US07756158B2

公开(公告)日：2010-07-13

申请号：US11299778

申请日：2005-12-13

Applicant: Atsuhiro Kai

Inventor： Atsuhiro Kai

IPC: H04J3/22

CPC classification number: H04L63/0428

Abstract: A PHY-equipped radio LSI and a radio communication method capable of transmitting data without fail while maintaining a beacon interval. Using a selector which is switched by a beacon transmission signal output from a beacon register, a data transmission request signal is switched for transmitting data from a RAM to a PHY part, and a transfer is started when this signal goes to “1.” In this way, for transmitting beacon data, the beacon data has been previously transferred to the RAM, and the beacon data is transmitted at the time of beacon transmission interval with the PHY part remaining in a transmission state, so that the beacon interval can be maintained. In addition, it is possible to prevent a failure in the transmission of transfer data due to the state of the PHY part.

Abstract translation: 一种配备PHY的无线电LSI和能够在保持信标间隔的同时不间断地发送数据的无线电通信方法。 使用由信标寄存器输出的信标发送信号切换的选择器，切换数据发送请求信号，以从RAM向PHY部发送数据，并且当该信号变为“1”时开始传送。 这样，为了发送信标数据，信标数据已经被预先传送到RAM，并且信标数据在信标传输间隔发送，PHY部分保持在传输状态，从而可以维持信标间隔 。 此外，可以防止由于PHY部分的状态而导致的传输数据的传输失败。

公开(公告)号：US20060187961A1

公开(公告)日：2006-08-24

申请号：US11299778

申请日：2005-12-13

Applicant: Atsuhiro Kai

Inventor： Atsuhiro Kai

IPC: H04J3/16 ,  H04J3/22 ,  H04B7/00

CPC classification number: H04L63/0428

Abstract: A PHY-equipped radio LSI and a radio communication method capable of transmitting data without fail while maintaining a beacon interval. Using a selector which is switched by a beacon transmission signal output from a beacon register, a data transmission request signal is switched for transmitting data from a RAM to a PHY part, and a transfer is started when this signal goes to “1. ” In this way, for transmitting beacon data, the beacon data has been previously transferred to the RAM, and the beacon data is transmitted at the time of beacon transmission interval with the PHY part remaining in a transmission state, so that the beacon interval can be maintained. In addition, it is possible to prevent a failure in the transmission of transfer data due to the state of the PHY part.

Abstract translation: 一种配备PHY的无线电LSI和能够在保持信标间隔的同时不间断地发送数据的无线电通信方法。 使用由信标寄存器输出的信标发送信号切换的选择器，切换数据发送请求信号，以从RAM向PHY部发送数据，并且当该信号变为“1”时开始传送。 这样，为了发送信标数据，信标数据已经被预先传送到RAM，并且信标数据在信标传输间隔发送，PHY部分保持在传输状态，从而可以维持信标间隔 。 此外，可以防止由于PHY部分的状态而导致的传输数据的传输失败。