摘要:
An image forming apparatus is disclosed that includes a power storage unit. The power storage unit includes a constant voltage generation part configured to generate a constant voltage from a commercial power supply, the constant voltage generation part being connected to an external apparatus operating by consuming power; a voltage increasing circuit configured to increase the constant voltage generated by the constant voltage generation part; a capacitor configured to store an electric charge supplied from the voltage increasing circuit; a circuit control part configured to control charging of the capacitor; and an output part configured to output power stored in the capacitor, the power having a voltage different from the constant voltage.
摘要:
An image forming apparatus is disclosed that includes a power storage unit. The power storage unit includes a constant voltage generation part configured to generate a constant voltage from a commercial power supply, the constant voltage generation part being connected to an external apparatus operating by consuming power; a voltage increasing circuit configured to increase the constant voltage generated by the constant voltage generation part; a capacitor configured to store an electric charge supplied from the voltage increasing circuit; a circuit control part configured to control charging of the capacitor; and an output part configured to output power stored in the capacitor, the power having a voltage different from the constant voltage.
摘要:
An end treatment portion 1a which treats ends Wa and Wb of an electric wire W and a transfer portion 7 which transfers the electric wire W are provided; a discharge portion 6, which discharges the electric wire W which is subjected to an end treatment by the end treatment portion 1a and transferred by the transfer portion 7, is also provided; the discharge portion 6 includes a discharge beam 11 for securing the electric wire W in a predetermined arrangement pattern; a calculation portion 20, which controls a securing treatment for securing the electric wire W to the discharge beam 11 in the discharge portion 6, is provided; and the predetermined arrangement pattern is set by the calculation portion 20 based on a content of processing the electric wire W at a subsequent process.
摘要:
A drum pedal includes a base having a pair of posts, a shaft, a beater, a footboard, and a chain belt. A shaft is rotatably supported by the upper ends of the posts with bearings. One of the bearings is fixed to a first end portion of the shaft by fastening a screw to the shaft along the axial direction. The bearing fixed to the shaft is sandwiched by the cover and the post along the axial direction of the shaft.
摘要:
When an operation mode of an image forming apparatus returns from an energy-saving mode to a regular operation mode, a CPU of a main system outputs a power control signal set to High, and determines the necessariness of information display on an LCD of an operation unit control system to output a starting mode selection signal set to High when the result of the determination is positive. A CPU of the operation unit control system detects the state of a power control signal, and detects mode return from the energy-saving mode depending on the result of the above detection. The CPU of the operation unit control system also detects the state of a starting mode selection signal, and determines the necessariness of information display on the LCD depending on the result of the detection to carry out a display process depending on the result of the determination.
摘要:
An image forming apparatus having (1) a main power supply unit (PSU), which converts an AC power source into an AC power and a first DC power, provides the AC power to a fusing unit, and provides the first DC power to a plurality of DC-powered units in the image forming apparatus, (2) a supplemental power supply unit, which accumulates the AC power source and provides a second DC power to the plurality of DC-powered units for a predetermined period, and (3) a controller, which increases or decreases the AC power to be provided to the fusing unit and selects the DC power source from the main PSU and the supplemental PSU by detecting that the supplemental PSU can provide the DC power to the plurality of DC-powered units or not. When the supplemental power supply unit can provide DC power to the Plurality of DC-powered units, the controller increases the AC power from the main power supply unit to the fusing unit and shortens the recovery time.
摘要:
A machine tool capable of removing chips from the machine with a simple structure. A continuous groove is formed at the lowest position of a splash guard surrounding a bed so as to extend from a rear end of the machine along one side portion, a front portion and the other side portion of the bed. Machining fluid brought into the groove from a coolant tank flows along the groove and is recovered into the coolant tank. A bottom of the groove has a continuous slope such that an inlet side where the machining fluid is brought in through the discharge port is highest (or the groove is shallowest) and a discharge side for the coolant tank is lowest (or the groove is deepest). The chips dropped in the groove are discharged together with the machining fluid into the coolant tank where the chips and the machining fluid are separated.
摘要:
There is provided a timing generator for generating a timing signal based on a given reference clock, having a delaying circuit section for outputting each pulse of the reference clock by delaying by a value of delay given per each of the pulse and a pulse selecting and outputting section for passing and outputting only pulses to be outputted as the timing signal among the pulses outputted out of the delaying circuit section.
摘要:
The present invention provides, a pulse generator, which is configured so as to generate pulses with a predetermined pulse width, comprises: multiple pulsers each of which is configured so as to adjust the pulse width of input pulses, and so as to output pulses with a predetermined pulse width thus adjusted, and which are connected in series; multiple signal acquisition units which are provided corresponding to the multiple pulsers, and each of which allows the pulses output from a corresponding one of the pulsers to be acquired at a position immediately after the output terminal of the corresponding pulser; a selection unit which allows the pulses acquired by one of the multiple signal acquisition units to be selected; a feedback path for inputting the pulses thus selected by the selection unit to the first pulser of the multiple pulsers; and a measurement unit for measuring the pulse width of the pulses thus selected by the selection unit based upon the loop cycle time of the pulse selected by the selection unit passing through the feedback path.
摘要:
A machine tool capable of removing chips from the machine with a simple structure. A continuous groove is formed at the lowest position of a splash guard surrounding a bed so as to extend from a rear end of the machine along one side portion, a front portion and the other side portion of the bed. Machining fluid brought into the groove from a coolant tank flows along the groove and is recovered into the coolant tank. A bottom of the groove has a continuous slope such that an inlet side where the machining fluid is brought in through the discharge port is highest (or the groove is shallowest) and a discharge side for the coolant tank is lowest (or the groove is deepest). The chips dropped in the groove are discharged together with the machining fluid into the coolant tank where the chips and the machining fluid are separated.