摘要:
A power supply line is wired in a loop from a battery power supply, and a power supply relay circuit is installed intermediately of the power supply line such that power is supplied from the power supply relay circuit to an electric load connected to a terminal unit of an intensive wiring line. By this arrangement, not only wires for control signals but also wires for power supply can be reduced. The terminal unit may serve also as the power supply relay circuit.
摘要:
A metal collector foil for an electric double layer capacitor is an etched metal collector foil having an oxide film in an amount of not greater than 300 mg/m2, and a capacitance per unit surface area of not less than 150 μF/cm2. The etched metal collector foil is free from a dielectric layer formed by an anodic formation process on a surface of the etched metal collector foil. A method of producing the metal collector foil and an electric double layer capacitor incorporating therein the metal collector foil are also disclosed.
摘要翻译:用于双电层电容器的金属集电体箔是具有不大于300mg / m 2的氧化膜的蚀刻金属集电箔,每单位表面积的电容不小于150μF/ cm <2>。 蚀刻后的金属集电箔不含有在蚀刻后的金属集电箔的表面上由阳极形成工艺形成的电介质层。 还公开了一种制造金属集电箔的方法和其中包含金属集电箔的双电层电容器。
摘要:
A recording apparatus comprises a conveying roller for conveying a recording medium, a conveying motor for generating driving force to drive the conveying roller, a driving transmitter for transmitting the driving force of the conveying motor to the conveying roller, a detector for detecting a rotation angle of the conveying roller, and a controller for controlling driving and stopping of the conveying roller on the basis of a signal from the detector, wherein a conveying quantity of the recording medium at a time of recording operation is an integer multiple of a conveying quantity of the recording medium corresponding to one period of a torque change or a speed change caused by the conveying motor or the driving transmitter, so that stop accuracy of the recording medium is not influenced by a torque (speed) ripple of the conveying motor or the transmitter.
摘要:
In a sheet member conveying apparatus having a roller for conveying a sheet member, a motor for driving the roller, a driving transmitter for transmitting a driving force of the motor to the roller, and a detector for detecting position and speed of the roller, control is executed by a step of detecting a periodic speed or torque change of the roller as a period profile, a step of judging a specific phase angle in the period profile as an origin, a step of correlating an offset phase angle having a specific offset from the origin with an optimal suspension phase angle on the period profile, which is a phase angle to suspend the roller, and a step of controlling the suspension phase angle on the period profile at which the roller is suspended to become optimal, thereby suppressing an influence by torque and speed changes of the motor.
摘要:
A recording apparatus includes a conveying mechanism control unit which performs a first processing and a second processing almost simultaneously, when it is detected that a recording medium has reached a stop position. The first processing is to make invalid the output of a servo computing device and make effective the output in accordance with an output-for-stop setting register. The second processing is to generate an auto stop interrupt to inform that the output in accordance with the output-for-stop setting register is made effective. With this configuration, the recording apparatus enables the increase in speed of a stop operation control processing of a DC motor for use in conveying a recording medium and the improvement of the stop position accuracy of the recording medium.
摘要:
In a serial recording apparatus having three recording modes, i.e., normal, high-quality, and high-speed recording mode, sheet feed control satisfying requirements in these modes is performed. More specifically, high-speed sheet feed control is performed in the normal or high-speed recording mode, and low-noise sheet feed control with improved precision is performed in the high-quality recording mode although the speed is low.
摘要:
A cleaning device for an inkjet recording head is provided for unerringly cleaning wiper blades by means of a wiper cleaner. An inkjet recording device is also provided. In the cleaning device, a rib and a canopy are formed on a blade cleaner used to scrape off any foreign matter, such as ink, stuck on the wiper blades. The range of contact of the wiper blades and the blade cleaner when a cleaning operation is started is limited. Accordingly, the canopy limits the range of accumulation of the foreign matter scraped off from the wiper blades.
摘要:
A pack integrally housing inks and printing media has an ink housing section 211 arranged so as to overlap part of a printing media housing section 210. The ink housing section 211 is configured to rotationally move around a rotational moving shaft 212e so as to be opened and closed relative to the printing media housing section 210. On the other hand, the printing media housing section 210 has an opening 215 formed in a lower part thereof and in which part of housed printing media appears, thereby enabling the pack to come into contact with a sheet feeding roller of the printer when the pack is installed in a printer. Additionally, while not installed in the printer, the pack is covered with the opening and closing ink housing section 211, thereby enabling the printing media to be protected from dusts or the like.
摘要:
A power supply line is wired in a loop from a battery power supply, and a supply relay circuit is installed intermediatly of the power supply line such that power is supplied from the supply relay circuit to an electric load connected to a terminal unit of an intensive wiring line. By this arrangement, not only wires for control signals but also wires for power supply can be reduced. The terminal unit may serve also as the power supply relay circuit.
摘要:
An ink jet recording apparatus includes a recording head for recording by discharging ink on a recording medium and a plurality of waste ink storage members connected in series for receiving waste ink from only one recording head and provided within empty space in the apparatus. The waste ink is exhausted by a discharge recovery process in order to maintain a state of ink discharge in said recording head at least in a good condition. Each waste ink storage member includes an aperture on its surface covered with a breathable fabric to allow air into the ink storage member.