Abstract: An electronic device includes an inlet including a ground terminal having a first surface and a second surface opposite from the first surface, a first casing metal plate configured to hold the inlet and contacting the first surface of the ground terminal, and a second casing metal plate contacting the second surface of the ground terminal.

Abstract: An electronic device includes an inlet including a ground terminal having a first surface and a second surface opposite from the first surface, a first casing metal plate configured to hold the inlet and contacting the first surface of the ground terminal, and a second casing metal plate contacting the second surface of the ground terminal.

Abstract: A piezoelectric transformer includes a piezoelectric element. Two primary side electrodes exist on the primary side of the piezoelectric element. The primary side electrodes are coupled by a resistor formed from a conductive coating. A discharge current is discharged via the resistor to protect a semiconductor component from the discharge current. Since neither a short-circuit terminal nor conductive jig is required, electrostatic discharge damage to a semiconductor component can be prevented by a low-cost arrangement.

Abstract: A piezoelectric transformer includes a piezoelectric element. Two primary side electrodes exist on the primary side of the piezoelectric element. The primary side electrodes are coupled by a resistor formed from a conductive coating. A discharge current is discharged via the resistor to protect a semiconductor component from the discharge current. Since neither a short-circuit terminal nor conductive jig is required, electrostatic discharge damage to a semiconductor component can be prevented by a low-cost arrangement.

Abstract: A piezoelectric transformer includes a piezoelectric element. Two primary side electrodes exist on the primary side of the piezoelectric element. The primary side electrodes are coupled by a resistor formed from a conductive coating. A discharge current is discharged via the resistor to protect a semiconductor component from the discharge current. Since neither a short-circuit terminal nor conductive jig is required, electrostatic discharge damage to a semiconductor component can be prevented by a low-cost arrangement.

Abstract: A fixing apparatus fixes an image onto a recording material. A first fuse and a second fuse are connected in series each other. A power supply line is connected to one end of the first fuse. A signal line is connected to a connection point between another end of the first fuse and one end of the second fuse. A ground line is connected to another end of the second fuse. Information regarding the fixing apparatus is held in accordance with melt states of the first and second fuses.

Abstract: A fixing apparatus fixes an image onto a recording material. A first fuse and a second fuse are connected in series each other. A power supply line is connected to one end of the first fuse. A signal line is connected to a connection point between another end of the first fuse and one end of the second fuse. A ground line is connected to another end of the second fuse. Information regarding the fixing apparatus is held in accordance with melt states of the first and second fuses.

Abstract: A fixing apparatus fixes an image onto a recording material. A first fuse and a second fuse are connected in series each other. A power supply line is connected to one end of the first fuse. A signal line is connected to a connection point between another end of the first fuse and one end of the second fuse. A ground line is connected to another end of the second fuse. Information regarding the fixing apparatus is held in accordance with melt states of the first and second fuses.

Abstract: A driving unit causes first and second light emitting units each to emit light in a time following a pulse duty with a light amount at a first light emission level for printing on an image portion in an image formable region of a photosensitive member according to input of print data, and causes the first and the second light emitting units each to emit light with a light amount at a second light emission level of weak light emission on a non-image portion in the image formable region of the photosensitive member, and an adjustment unit adjusts each of first, second, third, and fourth driving currents for a plurality of times in one job.

Abstract: A fixing apparatus fixes an image onto a recording material. A first fuse and a second fuse are connected in series each other. A power supply line is connected to one end of the first fuse. A signal line is connected to a connection point between another end of the first fuse and one end of the second fuse. A ground line is connected to another end of the second fuse. Information regarding the fixing apparatus is held in accordance with melt states of the first and second fuses.

Abstract: The image forming system includes an image forming apparatus, and an option device including a setting unit that includes a setting port where a value is set in a state of being connected to the image forming apparatus, and an input/output port. The setting unit transmits a response signal to the image forming apparatus according to a comparison result between a value of first data received from the image forming apparatus and the value of a signal set in the setting port. The image forming apparatus transmits recognition data on the option device to the option device according to the response signal. The setting unit sets a value of a signal at the input/output port based on the recognition data.

Abstract: The image forming system includes an image forming apparatus, and an option device including a setting unit that includes a setting port where a value is set in a state of being connected to the image forming apparatus, and an input/output port. The setting unit transmits a response signal to the image forming apparatus according to a comparison result between a value of first data received from the image forming apparatus and the value of a signal set in the setting port. The image forming apparatus transmits recognition data on the option device to the option device according to the response signal. The setting unit sets a value of a signal at the input/output port based on the recognition data.

Abstract: A driving unit causes first and second light emitting units each to emit light in a time following a pulse duty with a light amount at a first light emission level for printing on an image portion in an image formable region of a photosensitive member according to input of print data, and causes the first and the second light emitting units each to emit light with a light amount at a second light emission level of weak light emission on a non-image portion in the image formable region of the photosensitive member, and an adjustment unit adjusts each of first, second, third, and fourth driving currents for a plurality of times in one job.

Abstract: A piezoelectric transformer includes a piezoelectric element. Two primary side electrodes exist on the primary side of the piezoelectric element. The primary side electrodes are coupled by a resistor formed from a conductive coating. A discharge current is discharged via the resistor to protect a semiconductor component from the discharge current. Since neither a short-circuit terminal nor conductive jig is required, electrostatic discharge damage to a semiconductor component can be prevented by a low-cost arrangement.

Abstract: A high voltage power supply includes a frequency signal generation unit, a voltage generation unit, and a voltage amplifying unit. The frequency signal generation unit generates a frequency signal. The voltage generation unit generates an input voltage according to the frequency signal generated by the frequency signal generation unit. The voltage amplifying unit amplifies and outputs the input voltage by rectifying and smoothing the input voltage a plurality of times. A voltage output by the voltage amplifying unit is changed by changing a frequency of the frequency signal.

Abstract: A high voltage power supply includes a frequency signal generation unit, a voltage generation unit, and a voltage amplifying unit. The frequency signal generation unit generates a frequency signal. The voltage generation unit generates an input voltage according to the frequency signal generated by the frequency signal generation unit. The voltage amplifying unit amplifies and outputs the input voltage by rectifying and smoothing the input voltage a plurality of times. A voltage output by the voltage amplifying unit is changed by changing a frequency of the frequency signal.

Abstract: A high voltage power supply may include a switching unit, a voltage resonant unit, a connection part, a rectifier unit, a voltage amplifying unit, a voltage output unit, and a frequency control unit. The switching unit is driven per a frequency signal. The voltage resonant unit is connected to the switching unit and includes an inductor, to which a voltage is applied, and a capacitor. The connection part connects the switching unit and the inductor. The rectifier unit includes a diode that is connected to a power-supply voltage side of the inductor via a capacitor. The voltage output unit outputs a voltage obtained from the voltage amplifying unit. Moreover, the frequency control unit controls a frequency of the frequency signal per a control signal used to set a voltage output from the voltage output unit and an output signal output from the voltage output unit.

Abstract: A high voltage power supply may include a switching unit, a voltage resonant unit, a connection part, a rectifier unit, a voltage amplifying unit, a voltage output unit, and a frequency control unit. The switching unit is driven per a frequency signal. The voltage resonant unit is connected to the switching unit and includes an inductor, to which a voltage is applied, and a capacitor. The connection part connects the switching unit and the inductor. The rectifier unit includes a diode that is connected to a power-supply voltage side of the inductor via a capacitor. The voltage output unit outputs a voltage obtained from the voltage amplifying unit. Moreover, the frequency control unit controls a frequency of the frequency signal per a control signal used to set a voltage output from the voltage output unit and an output signal output from the voltage output unit.

Abstract: A gaming system, rich in entertainment value, which can unfold a heated game wherein all of the players are passionate about winning a jackpot, while maintaining the appeal of the jackpot in that it is unknown when it will occur, is disclosed. This gaming system comprises a plurality of gaming terminals 1 which collects medals and the like to execute a game and pays out prizes according to the game results and a jackpot management device 2 which is connected to this plurality of gaming terminals to enable communication, executes a special game which is for the sole purpose of jackpot competition in a plurality of gaming terminals 1, and determines the gaming terminal 1 to which the jackpot is paid out.

Abstract: A system for cutting off the supply of fuel to an automobile engine in a specific operating region within the deceleration region of the engine determines whether the engine transmission is manual or automatic. The system has for each of the manual transmission and automatic transmission, a fuel cut-off rpm at which the supply of fuel is cut off when sensed engine rpm is greater than the fuel cut-off rpm, and a fuel restoration rpm, which is set to be less than the fuel cut-off rpm, at which the fuel supply is resumed when sensed engine rpm is less than the fuel restoration rpm.