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公开(公告)号：US20180071913A1
公开(公告)日：2018-03-15
申请号：US15700302
申请日：2017-09-11
Applicant: FANUC CORPORATION
Inventor： Tetsuro MATSUDAIRA , Syuntarou TODA
Abstract: A robot system having a communication established between a robot controller and a teach pendant. The robot system includes a robot; a detecting section for detecting a sign received by the robot; a robot controller for controlling the robot; a teach pendant capable of communicating with the robot controller and inputting an operational instruction for the robot into the robot controller; and an input permission section for permitting input of the operational instruction from the teach pendant into the robot controller when the sign is detected by the detecting section.
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公开(公告)号：US20240162845A1
公开(公告)日：2024-05-16
申请号：US18549175
申请日：2022-03-09
Applicant: FANUC CORPORATION
Inventor： Tetsuro MATSUDAIRA , Yoshinori SAKAI , Shuuji KUDOU , Yoshikiyo TANABE , Toshihiro FUJIMORI
IPC: H02P27/08 , H02M1/00 , H02P29/024
CPC classification number: H02P27/08 , H02M1/007 , H02P29/024 , H02P2201/07
Abstract: A motor control device includes a DC/DC converter that steps up or steps down a voltage of a direct current power source and performs charging, while controlling an inrush current to a smoothing capacitor; a monitor circuit for the output of the DC/DC converter; and a control part that turns the operation of the DC/DC converter on and off, and turns the DC/DC converter off when the monitor circuit has detected an abnormality.
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公开(公告)号：US20230084489A1
公开(公告)日：2023-03-16
申请号：US17800811
申请日：2021-02-22
Applicant: FANUC CORPORATION
Inventor： Kwangsoo KIM , Tetsuro MATSUDAIRA
IPC: F04D27/00
Abstract: Provided are a fan control device and a setting method capable of appropriately controlling fans even if a fan configuration pattern is modified. A fan control device is provided with: an acquiring unit for acquiring the quantity and types of fans connected to input/output ports; a storage unit for storing a plurality of fan configuration patterns indicating the quantity and types of the fans; a specifying unit for specifying a fan configuration pattern matching the quantity and types of fans acquired by the acquiring unit, from among the plurality of fan configuration patterns stored in the storage unit; and a setting unit for setting, in the fans connected to the input/output ports, a rotational speed threshold for use when the fans are rotated, associated with the fan configuration pattern specified by the specifying unit.
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公开(公告)号：US20210146544A1
公开(公告)日：2021-05-20
申请号：US17099472
申请日：2020-11-16
Applicant: FANUC CORPORATION
Inventor： Tetsuro MATSUDAIRA , Minoru ENOMOTO , Shuntaro TODA
Abstract: A robot control device, which causes a robot mounted on a transport vehicle to be stopped on the basis of an external force applied to the robot, is equipped with a determination unit configured to determine whether or not the transport vehicle is currently traveling, and a control unit configured to cause the robot to be stopped in the case that the transport vehicle is currently traveling, and to enable the robot to be operated in the case that the transport vehicle is not currently traveling.
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公开(公告)号：US20170028565A1
公开(公告)日：2017-02-02
申请号：US15188989
申请日：2016-06-22
Applicant: FANUC CORPORATION
Inventor： Tetsuro MATSUDAIRA , Shuntaro TODA
IPC: B25J13/08
CPC classification number: B25J13/085 , B25J9/1674 , B25J19/06 , G05B2219/40201 , G05B2219/40202
Abstract: An industrial robot system includes a first deviation calculation unit calculating a first deviation between a first force detection value and a first force estimation value, a first command output unit outputting an operation command, a stop command, a deceleration command, or a deceleration stop command to a robot when a first deviation is larger than a first threshold value, and a fourth command output unit outputting the operation command, the stop command, the deceleration command, or the deceleration stop command according to a deviation pattern when the first deviation includes a common deviation pattern.
Abstract translation: 工业机器人系统包括计算第一力检测值和第一力估计值之间的第一偏差的第一偏差计算单元，输出操作命令的第一命令输出单元，停止命令，减速命令或减速停止命令 并且当第一偏差包括第一偏差时，根据偏差模式输出操作命令，停止命令，减速命令或减速停止命令的第四命令输出单元，当第一偏差大于第一阈值时， 共同偏差模式。
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Patent Agency Ranking
公开(公告)号：US20210146983A1
公开(公告)日：2021-05-20
申请号：US17099559
申请日：2020-11-16
Applicant: FANUC CORPORATION
Inventor： Tetsuro MATSUDAIRA , Toshihiro FUJIMORI , Yoshikiyo TANABE
Abstract: A stackable control device is equipped with a plurality of casters provided on a side of a bottom surface, and a support member provided on an upper surface and configured to support a control device that is stacked on a side of the upper surface. Two from among the plurality of casters sandwich the support member of a control device that is stacked on the side of the bottom surface.
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7.发明申请公开(公告)号：US20200303143A1
公开(公告)日：2020-09-24
申请号：US16815004
申请日：2020-03-11
Applicant: FANUC CORPORATION
Inventor： Minoru ENOMOTO , Tetsuro MATSUDAIRA
Abstract: A digital signal output device includes: an operation switch including contacts, a first terminal to which a first voltage is applied and a second terminal from which the first voltage is outputted when the contacts are closed; a voltage switching unit configured to select a second voltage from among a plurality of constant voltages; a voltage determination unit configured to determine on a designated cycle whether or not a voltage outputted from the voltage switching unit has changed from the second voltage; and a digital signal generation unit configured to, when the voltage determination unit determines that the voltage has not changed from the second voltage, generate on every cycle a digital signal indicating a first state when the first voltage is outputted from the second terminal and a digital signal indicating the second state when the first voltage is not outputted therefrom.
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公开(公告)号：US20200223062A1
公开(公告)日：2020-07-16
申请号：US16715666
申请日：2019-12-16
Applicant: FANUC CORPORATION
Inventor： Toshihiro FUJIMORI , Tetsuro MATSUDAIRA
Abstract: To provide a machine teaching terminal, a machine, a program, and a safety confirmation method capable of ensuring the safety of a worker without providing an additional device or the like. A machine teaching terminal communicably connected to a robot so as to be used for teaching the robot within a work area of the robot includes a touch panel display configured to accept input performed by a worker, an input detection part configured to detect input to the touch panel display, an abnormality detection part configured to detect an abnormal state on the basis of the detection by the input detection part, and an abnormal signal transmission part configured to transmit, in the case where the abnormality detection part detects the abnormal state, a signal indicating the abnormal state to the robot.
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公开(公告)号：US20220355484A1
公开(公告)日：2022-11-10
申请号：US17788798
申请日：2021-01-18
Applicant: FANUC CORPORATION
Inventor： Tetsuro MATSUDAIRA , Yoshikiyo TANABE
IPC: B25J9/16 , G01R19/165
Abstract: A controller of a robot includes: a voltage detecting portion that detects a power-source voltage input from a power source; and a determining portion that determines, on the basis of the power-source voltage detected by the voltage detecting portion, whether to perform power-outage processing that guarantees the operation, wherein the determining portion includes a first timer that starts a clock at a point in time when the detected power-source voltage becomes equal to or less than a first threshold voltage that guarantees the operation and makes a determination for performing the power-outage processing in the case in which the power-source voltage does not exceed the first threshold voltage before the time measured by the first timer achieves a prescribed time that is longer than one cycle of the power-source voltage.
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公开(公告)号：US20200018793A1
公开(公告)日：2020-01-16
申请号：US16504687
申请日：2019-07-08
Applicant: FANUC CORPORATION
Inventor： Makine YUYAMA , Tetsuro MATSUDAIRA
IPC: G01R31/317 , G06K9/00
Abstract: A noise source monitoring apparatus includes: a first storage unit storing captured image data; a second storage unit storing observed waveform data; a processing unit calculating, for each of the switch units, the degree of correlation between occurrence of a noise and operation of the switch unit, based on the captured image data and the observed waveform data; and a display control unit causing a display unit to display information indicating the degree of correlation.
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