Abstract: A multiplexing communication system is provided in which, even in a case where communication uses a multiplex data string in which multiple types of pieces of data that are different in error processing by a multiplexing communication system and a substrate working machine are present mixedly, it is possible to perform the error processing suitable for every type of data. A transmission data composition processing section at a transmitting side performs setting processing for error detection in accordance with a data transfer rate and a data processing time for each of the multiple types of pieces of data, and then multiplexes these pieces of data using a multiplexing section, and transmits a result of the multiplexing.

Abstract: The present invention of an electrostatic coupling type contactless electric power supply device 1 has multiple electrodes for contactless electric power supply 41 and a high-frequency power source circuit 5 provided on a fixed section 2, multiple electrodes for contactless electric power reception 61 and an electric power reception circuit 7 on a movable section 3, wherein the electrode for contactless electric power supply 41 and the electrode for contactless electric power reception 61 have base sections 441, 611 with a perpendicular cross sectional shape to the moving direction of the movable section 3 and there are multiple extending tooth sections 412, 612, and fellow tooth sections 412, 612 are mutually alternating and separated to fit together in an interdigitated array electrode, furthermore, the electrode for contactless electric power reception 61 is an interdigitated array electrode with the outer surface of the tooth section 612 covered with a conducting layer 613 and the tooth section 612 intern

Abstract: A multiplexing communication system is capable of maintaining an appropriate response speed of a control with respect to an electromagnetic motor based on an encoder signal during multiplexing and transmission of the encoder signal. A transmission data composition processing section of a multiplex communication device multiplexes encoder signals ENCD1 to ENCD8 output from a linear scale and a rotary encoder into frame data FRMD and transmits the data. The transmission data composition processing section sets the encoder signals ENCD1 to ENCD8 to bit positions of the frame data FRMD respectively corresponding to the linear scale and the rotary encoder. At the bit positions where the encoder signals ENCD1 to ENCD8 are set, the encoder signal ENCD and information showing the presence or absence of the data of the encoder signal ENCD are alternately set for each cycle of transmission of the frame data FRMD.

Abstract: An electrostatic-coupling contactless power supply device includes a power supply electrode and a high-frequency power source circuit that are provided on a fixing portion, and a power receiving electrode and a power receiving circuit that are provided on a movable portion. The power supply electrode is formed of a plurality of segment electrodes which are arranged in a line in a moving direction of the movable portion and to which power is individually supplied from the high-frequency power source circuit. A plurality of switches are connected between the high-frequency power source circuit and the segment electrodes, respectively, and are opened and closed independently of one another. A current detecting circuit individually detects segment currents flowing in the respective segment electrodes; and a switch controller controls the switches so that only a part of the plurality of switches are closed.

Abstract: A multiplexing communication system is provided in which, even in a case where communication uses a multiplex data string in which multiple types of pieces of data that are different in error processing by a multiplexing communication system and a substrate working machine are present mixedly, it is possible to perform the error processing suitable for every type of data. A transmission data composition processing section at a transmitting side performs setting processing for error detection in accordance with a data transfer rate and a data processing time for each of the multiple types of pieces of data, and then multiplexes these pieces of data using a multiplexing section, and transmits a result of the multiplexing.

Abstract: A multiplexing communication system is capable of maintaining an appropriate response speed of a control with respect to an electromagnetic motor based on an encoder signal during multiplexing and transmission of the encoder signal. A transmission data composition processing section of a multiplex communication device multiplexes encoder signals ENCD1 to ENCD8 output from a linear scale and a rotary encoder into frame data FRMD and transmits the data. The transmission data composition processing section sets the encoder signals ENCD1 to ENCD8 to bit positions of the frame data FRMD respectively corresponding to the linear scale and the rotary encoder. At the bit positions where the encoder signals ENCD1 to ENCD8 are set, the encoder signal ENCD and information showing the presence or absence of the data of the encoder signal ENCD are alternately set for each cycle of transmission of the frame data FRMD.

Abstract: An electrostatic-coupling contactless power supply device includes a power supply electrode and a high-frequency power source circuit that are provided on a fixing portion, and a power receiving electrode and a power receiving circuit that are provided on a movable portion. The power supply electrode is formed of a plurality of segment electrodes which are arranged in a line in a moving direction of the movable portion and to which power is individually supplied from the high-frequency power source circuit. A plurality of switches are connected between the high-frequency power source circuit and the segment electrodes, respectively, and are opened and closed independently of one another. A current detecting circuit individually detects segment currents flowing in the respective segment electrodes; and a switch controller controls the switches so that only a part of the plurality of switches are closed.

Abstract: The present invention of an electrostatic coupling type contactless electric power supply device 1 has multiple electrodes for contactless electric power supply 41 and a high-frequency power source circuit 5 provided on a fixed section 2, multiple electrodes for contactless electric power reception 61 and an electric power reception circuit 7 on a movable section 3, wherein the electrode for contactless electric power supply 41 and the electrode for contactless electric power reception 61 have base sections 441, 611 with a perpendicular cross sectional shape to the moving direction of the movable section 3 and there are multiple extending tooth sections 412, 612, and fellow tooth sections 412, 612 are mutually alternating and separated to fit together in an interdigitated array electrode, furthermore, the electrode for contactless electric power reception 61 is an interdigitated array electrode with the outer surface of the tooth section 612 covered with a conducting layer 613 and the tooth section 612 intern