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1. 发明公开

EP4273497A1 INPUT/OUTPUT DEVICE 审中-实审
公开(公告)号：EP4273497A1
公开(公告)日：2023-11-08
申请号：EP21926795.2
申请日：2021-12-20
申请人： OMRON Corporation
发明人： HASHIMOTO, Minoru
IPC分类号： G01B11/00 , G01V8/20
摘要： A technique allows outputting light reception results of a sensor to an external device with a reduced volume of data while maintaining the features of the results. An input/output device receives light reception results of the sensor and outputs the results to the external device. The sensor includes light receivers to receive light emitted from light emitters. The input/output device has a smaller maximum volume of data transmittable per unit time in communicating with the external device than in communicating with the sensor. The input/output device includes an obtainer that obtains the light reception results, an analyzer that analyzes the light reception results and detects a boundary between a portion of the sensor that has received light and a portion of the sensor that has received no light, and an output unit that outputs data indicating a position of the boundary detected by the analyzer to the external device.

2. 发明公开

EP3395510A2 INDUSTRIAL ROBOT, CONTROLLER, AND METHOD THEREOF 审中-公开
公开(公告)号：EP3395510A2
公开(公告)日：2018-10-31
申请号：EP18156227.3
申请日：2018-02-12
申请人： OMRON CORPORATION
发明人： KAMISONO, Daichi , TANI, Yoshiharu , OSAKO, Kazunori , HIGUCHI, Toshiyuki , HASHIMOTO, Minoru , FUJITA, Masaki
IPC分类号： B25J9/16 , G05B19/423
摘要： An industrial robot having high operability for a user is provided. An industrial robot (1) includes a manipulator (10), a controller (20) which controls an operation of the manipulator (10), and a detection device (30) attached to the manipulator (10) and detecting a gesture input. The controller (20) executes a process corresponding to the detected gesture input.

3. 发明公开

EP3588210A1 MOTOR CONTROL DEVICE 有权
公开(公告)号：EP3588210A1
公开(公告)日：2020-01-01
申请号：EP18757931.3
申请日：2018-02-21
申请人： Omron Corporation
发明人： HASHIMOTO, Minoru , AKAGI, Tetsuya , JIMBO, Ryuichi
IPC分类号： G05B9/02 , G05D3/12 , H02P29/024
摘要： This motor control device is provided with a motor control unit which, on the basis of an operation command signal for driving the motor and a feedback signal from the encoder corresponding to motor operation, generates a command value relating to operation of the motor in accordance with a prescribed feedback method such that operation of the motor follows the operation command signal. The occurrence of an error is determined on the basis of the result of comparing a prescribed feedback value, which is calculated from the feedback signal from the encoder, and an operation command value, which is calculated from the operation command signal, and, on the basis of this determination result, interruption processing of the drive signal is performed. By means of this configuration, it is possible to improve safety performance of the motor control device without hampering the safety performance of the encoder.

4. 发明公开

EP3588207A1 MOTOR CONTROL DEVICE 审中-公开
公开(公告)号：EP3588207A1
公开(公告)日：2020-01-01
申请号：EP18757061.9
申请日：2018-02-20
申请人： Omron Corporation
发明人： HASHIMOTO, Minoru , AKAGI, Tetsuya , JIMBO, Ryuichi
IPC分类号： G05B9/02
摘要： This motor control device provided with: a motor control unit which generates a motor drive command value on the basis of a motor drive command acquired from a PLC over a communication line; a drive unit which supplies motor drive voltage according to the command value from the motor control unit; an interruption unit which interrupts transmission of the drive signal to the motor; a safety input unit which receives an emergency stop input operation from the user over a control signal line different from the communication line; a reset input unit which receives a reset input operation from the user; a determination unit which determines whether or not safety is maintained on the basis of the state change of input to the safety input unit; and a safety control unit which, when the safety input unit receives an emergency stop input operation, performs interruption processing of the drive signal through the interruption unit, and when the reset input unit receives a reset input operation, performs restart processing if safety is maintained.

5. 发明公开

EP3474097A1 OUTPUT UNIT, INPUT UNIT AND INPUT-OUTPUT SYSTEM 审中-公开
公开(公告)号：EP3474097A1
公开(公告)日：2019-04-24
申请号：EP18193432.4
申请日：2018-09-10
申请人： OMRON CORPORATION
发明人： HASHIMOTO, Minoru
IPC分类号： G05B19/042 , G05B9/02
摘要： An output unit (30), an input unit (20) and an input-output system (100) are provided to construct a safety control logic having a high degree of freedom in design and has scalability. The output unit (30) includes an input signal receiving part (34), receiving an input signal from the input unit (20); and an output control part (30), performing an output based on the input signal. In each group set for the output unit (30), the output unit (30) performs the output when receiving the input signals from all the input units (20) set to the same group as the group set for the output unit (30).

6. 发明公开

EP4283411A1 SWITCH SYSTEM AND SWITCH 审中-实审
公开(公告)号：EP4283411A1
公开(公告)日：2023-11-29
申请号：EP21930384.9
申请日：2021-12-20
申请人： OMRON Corporation
发明人： HASHIMOTO, Minoru
IPC分类号： G05B9/02
摘要： In a switch system, a controller and a plurality of switches are annularly connected by a signal line, and a signal transmitted from the controller to a first switch being one of the plurality of switches is passed through the plurality of switches sequentially and is returned from a second switch being one of the plurality of switches to the controller. Each of the plurality of switches includes an operating body, a detection unit configured to detect proximity of the operating body, a reception unit configured to receive the signal via the signal line, a control unit configured to include, in the signal, proximity information indicating whether the operating body is in proximity to the detection unit, and a transmission unit configured to transmit the signal including the proximity information via the signal line. The signal that the controller receives from the second switch includes the proximity information of each of the plurality of switches.

7. 发明公开

EP3588769A1 MOTOR CONTROL DEVICE 有权
公开(公告)号：EP3588769A1
公开(公告)日：2020-01-01
申请号：EP18757574.1
申请日：2018-02-21
申请人： Omron Corporation
发明人： AKAGI, Tetsuya , HASHIMOTO, Minoru , JIMBO, Ryuichi
IPC分类号： H02P29/024 , G05B9/02
摘要： A motor control device comprising a motor control unit that, on the basis of an operation command signal for driving a motor and a feedback signal, from an encoder, corresponding to the operation of the motor, generates a command value pertaining to the operation of the motor in accordance with a prescribed feedback scheme so that the operation of the motor follows the operation command signal, wherein interrupt processing of a drive signal is executed by an interrupt unit on the basis of a comparison result of two items pertaining to a prescribed feedback value calculated using the feedback signal from the encoder, and to a state calculation value that is calculated on the basis of the operation command signal and that pertains to an operating state of the motor comparable with the prescribed feedback value. This configuration makes it possible to enhance the safety performance of the motor control device without being bound by the safety performance of the encoder.

8. 发明公开

EP3588208A1 SERVO SYSTEM 有权
公开(公告)号：EP3588208A1
公开(公告)日：2020-01-01
申请号：EP18757062.7
申请日：2018-02-20
申请人： Omron Corporation
发明人： UEMURA, Takao , HASHIMOTO, Minoru , AKAGI, Tetsuya , JIMBO, Ryuichi
IPC分类号： G05B9/02 , G05B19/048
摘要： A servo system is used. The servo system includes: a safety driver connected to a drive device and including a drive signal generation circuit which generates a drive signal driving the drive device based on an action command from a standard PLC via a communication line and a feedback signal from the drive device, a drive signal path through which the drive signal is transmitted from the drive signal generation circuit to the drive device, and a safety stop circuit which cuts off the drive signal path when a stop instruction signal is input; a safety controller, connected with the safety driver by a control signal line and generating the stop instruction signal in response to an input of an operator and outputting the stop instruction signal; and a safety communication unit, connected with the safety driver, and generating the stop instruction signal in response to an instruction from a safety PLC via the communication line and outputting the stop instruction signal.

9. 发明公开

EP3403773A1 ROBOT SYSTEM 审中-公开
公开(公告)号：EP3403773A1
公开(公告)日：2018-11-21
申请号：EP18156629.0
申请日：2018-02-14
申请人： OMRON CORPORATION
发明人： HIGUCHI, Toshiyuki , TANI, Yoshiharu , OSAKO, Kazunori , HASHIMOTO, Minoru , KAMISONO, Daichi , FUJITA, Masaki
IPC分类号： B25J9/16
CPC分类号： B25J9/1666 , B25J9/1676 , B25J9/1694 , B25J9/1697 , G05B2219/40199 , G05B2219/40202 , G05B2219/40559 , G05B2219/43203 , Y10S901/09 , Y10S901/47
摘要： Provided is a highly safe robot system. A robot system (1) includes: an arm operation control unit (42) that controls operations of an arm (30); and a storage unit (20) that records hazardous part information related to at least any one of a grip unit (31) of the arm and a work target gripped with the grip unit, and the arm operation control unit causes the arm to operate such that the hazardous direction of the hazardous part is different from a moving direction of the grip unit on the basis of the hazardous part information (22).

10. 发明公开

EP4286110A1 WEARABLE INSTRUMENT 审中-实审
公开(公告)号：EP4286110A1
公开(公告)日：2023-12-06
申请号：EP21931753.4
申请日：2021-12-20
申请人： OMRON Corporation
发明人： HASHIMOTO, Minoru
IPC分类号： B25J13/02 , B25J19/02 , B25J19/06
摘要： A wearable instrument configured to be wearable by a user includes an inertial sensor, a judgment unit configured to judge whether an output value of the inertial sensor meets a predetermined condition, and an output unit configured to output an operation permission signal for instructing a control device configured to control operation of a machine to permit operation of the machine in a case in which the output value meets the predetermined condition.

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