Abstract: A light emitting device includes a substrate and a light emitting body. The light emitting body includes a plurality of light emitting elements and an insulating body in which the plurality of light emitting elements is embedded except for a light emitting surface of the plurality of light emitting elements. The plurality of light emitting elements is formed from a singulated compound semiconductor layer and is arranged in a row direction and a column direction. The substrate includes a drive circuit, a first terminal, and a second terminal and is joined to the light emitting body. The drive circuit drives the plurality of light emitting elements. The first terminal and the second terminal electrically couple the drive circuit and the plurality of light emitting elements to each other.

Abstract: A power supply system includes a system control unit, an auxiliary power supply, and an auxiliary-power-supply control unit. The system control unit and the auxiliary-power-supply control unit are configured such that information of at least one control unit of the system control unit and the auxiliary-power-supply control unit is able to be output to another control unit of the system control unit and the auxiliary-power-supply control unit. The at least one control unit is configured to output information indicating that an operation of the at least one control unit is stopped to the other control unit when the at least one control unit stops the operation of the at least one control unit.

Abstract: An object is to respectively excite transmission coils with different voltages using a single power supply with low power consumption in an electromagnetic induction type encoder. A detection head of an encoder includes a voltage adjustment circuit and a plurality of excitation circuits. The excitation circuit includes a resonant circuit that includes a driving capacitor and a transmission coil connected in series and generates an alternate-current magnetic field inducing currents in scale coils disposed in a plurality of scale tracks on a scale by connecting both ends of the resonant circuit in a state in which the driving capacitor is charged. The voltage adjustment circuit includes a first transformer capacitor and controls a charging voltage of the driving capacitor in a single excitation circuit using the charged first transformer capacitor.

Abstract: An object is to respectively excite transmission coils with different voltages using a single power supply with low power consumption in an electromagnetic induction type encoder. A detection head of an encoder includes a voltage adjustment circuit and a plurality of excitation circuits. The excitation circuit includes a resonant circuit that includes a driving capacitor and a transmission coil connected in series and generates an alternate-current magnetic field inducing currents in scale coils disposed in a plurality of scale tracks on a scale by connecting both ends of the resonant circuit in a state in which the driving capacitor is charged. The voltage adjustment circuit includes a first transformer capacitor and controls a charging voltage of the driving capacitor in a single excitation circuit using the charged first transformer capacitor.

Abstract: A phase detector includes a sampling signal generator configured to generate a sampling signal at an edge of a scale signal, a counter configured to count up a count value according to a clock pulse every certain time and to output the count value at a timing instructed by the sampling signal, an edge polarity determinator configured to determine whether an edge polarity of the scale signal is a rising edge or a falling edge and to generate an adjustment signal when the polarity of the edge where the sampling signal is generated is a falling edge and an adjuster configured to add a predetermined adjustment amount to the count value output from the counter when receiving the adjustment signal.

Abstract: A phase detector includes a sampling signal generator configured to generate a sampling signal at an edge of a scale signal, a counter configured to count up a count value according to a clock pulse every certain time and to output the count value at a timing instructed by the sampling signal, an edge polarity determinator configured to determine whether an edge polarity of the scale signal is a rising edge or a falling edge and to generate an adjustment signal when the polarity of the edge where the sampling signal is generated is a falling edge and an adjuster configured to add a predetermined adjustment amount to the count value output from the counter when receiving the adjustment signal.

Abstract: A measuring apparatus includes: a measuring circuit configured to carry out predetermined processing for the measurement result of an object to be measured; a communication control circuit configured to generate output data to be output externally depending on the processing result of the measuring circuit; a power source circuit having a charging element configured to supply power to the measuring circuit and the communication control circuit; an output circuit having open-drain output terminals configured to externally output the output data generated in the communication control circuit; and a charge control circuit configured to charge the charging element at the timing when the output data is not output externally, the open-drain output terminals of the output circuit being used as the input terminals thereof.

Abstract: An apparatus for washing resin mold of this invention includes a feed port 11 through which flexible resin mold is loaded; a process tank 31 laid while horizontally aligning the longitudinal axis thereof, having one end thereof communicated with the feed port 11, having therein a housing space for housing the resin mold, and having a plurality of openings formed in the bottom surface thereof; a rotating shaft 72 disposed in the process tank 31, and rotationally driven by a drive unit 21; a plurality of rotating blades 81 to 84, 86 to 89 having the base ends thereof respectively fixed on the rotating shaft 72, and the tip ends located inside the process tank 31; a discharge path 69 formed at the other end of the process tank 31, and through which the resin mold after being washed is discharged; a washing water jetting nozzle 76 for jetting washing water to the upstream side in the process tank 31; and a sterilizing water jetting nozzle 78 for jetting sterilizing water to the downstream side in the process tank

Abstract: A measuring apparatus includes: a measuring circuit configured to carry out predetermined processing for the measurement result of an object to be measured; a communication control circuit configured to generate output data to be output externally depending on the processing result of the measuring circuit; a power source circuit having a charging element configured to supply power to the measuring circuit and the communication control circuit; an output circuit having open-drain output terminals configured to externally output the output data generated in the communication control circuit; and a charge control circuit configured to charge the charging element at the timing when the output data is not output externally, the open-drain output terminals of the output circuit being used as the input terminals thereof.

Abstract: A transmission electrode 10 and a detection electrode 12 are placed in an electrode section of a sensor and are capacity-coupled with a reception electrode placed on an opposed scale. Capacity change between the transmission electrode 10 and the reception electrode caused by displacement is detected with the detection electrode 12. A plurality of signals different in phase are supplied to the transmission electrode 10. The signal lines are wired like a zigzag using an upper layer and a lower layer and the distances between the signal lines and the detection electrode 12 are made substantially equal for making uniform the crosstalk amounts relative to the detection electrode 12.

Abstract: A transmission electrode 10 and a detection electrode 12 are placed in an electrode section of a sensor and are capacity-coupled with a reception electrode placed on an opposed scale. Capacity change between the transmission electrode 10 and the reception electrode caused by displacement is detected with the detection electrode 12. A plurality of signals different in phase are supplied to the transmission electrode 10. The signal lines are wired like a zigzag using an upper layer and a lower layer and the distances between the signal lines and the detection electrode 12 are made substantially equal for making uniform the crosstalk amounts relative to the detection electrode 12.

Abstract: An electrostatic capacitive encoder includes a scale and a sensor head, which is arranged opposing to and relatively movable to the scale. A plurality of protrusions for sliding, processed in a certain pattern, are located on a flat region surrounding a transmitting electrodes and receiving electrodes of the sensor head.

Abstract: A transmission electrode 10 and a detection electrode 12 are placed in an electrode section of a sensor and are capacity-coupled with a reception electrode placed on an opposed scale. Capacity change between the transmission electrode 10 and the reception electrode caused by displacement is detected with the detection electrode 12. A plurality of signals different in phase are supplied to the transmission electrode 10. The signal lines are wired like a zigzag using an upper layer and a lower layer and the distances between the signal lines and the detection electrode 12 are made substantially equal for making uniform the crosstalk amounts relative to the detection electrode 12.

Abstract: An electrostatic capacitive encoder includes a scale (1) and a sensor head (2), which is arranged opposing to and relatively movable to the scale (1). A plurality of protrusions (24) for sliding, processed in a certain pattern, are located on a flat region surrounding a transmitting electrodes (21) and receiving electrodes (22) of the sensor head (2).