摘要:
An image heating apparatus includes a heating rotatable member and a belt cooperative with the heating rotatable member to form a nip in which an image on a recording material is heated. The apparatus further comprises control means that rotates the heating rotatable member and the belt when changing means changes the relative position of the heating rotatable member and the belt from a spacing position to a contact position at a lower speed than in a period after the relative position changes from the spacing position to the contacting position and which is before the recording material enters the nip.
摘要:
A power supply system includes a fuel cell, a capacitor connected in parallel to the fuel cell, a voltage boost means for boosting output voltages from the fuel cell and the capacitor to supply the electric motor with electric power resulting from the boosted voltages, a voltage control means for further boosting an output voltage from the voltage boost means, a secondary battery connected to the voltage control means, an external power source connecting means connected to the one end of the voltage boost means and in parallel with the fuel cell and for receiving supply of electric power from an external power source, and an electronic control unit which charges the secondary battery from the external power source by controlling step-up ratios of the voltage boost means and the voltage control means such that a voltage applied to the secondary battery during the charging becomes a desired voltage.
摘要:
The present invention provides a fuel cell vehicle capable of displaying information with high usability to a driver or the like in view of appropriately planning a task related to the fuel cell vehicle. A second indicator (I2) displays an available electric power supply of a fuel cell (11), a capacitor (12) and a second cell (16), respectively. A third indicator (I3) displays a remained fuel amount. A fourth indicator (I4) displays a charge amount of the capacitor (12) and the second cell (16), respectively.
摘要:
A vehicle power supply device which prevents a lack of power supply to the motor and insufficient recovery of regenerative electric power of the motor at the time of switching between power running and regeneration. First input-output sections (3a, 3b) of a first DC-DC converter (3) are connected to second input-output sections (4d, 4e) of a PDU (4), second input-output sections (3c, 3d) of the first DC-DC converter (3) are connected to a fuel cell (1) and a capacitor (2), first input-output sections (20a, 20b) of a second DC-DC converter (20) are connected to second input-output sections (4d, 4e) of the PDU (4), and second input-output sections (20c, 20d) of the second DC-DC converter (20) are connected to a lithium-ion battery (21). A voltage control means (31) places the first DC-DC converter (3) or the second DC-DC converter (20) in a direct connection state and controls an output voltage of the other DC-DC converter according to an output voltage of the DC-DC converter placed in the direct connection state during the power running of the motor (5) and during regeneration thereof.
摘要:
An image heating apparatus includes a heating rotatable member and a belt cooperative with the heating rotatable member to form the nip in which an image on a recording material is heated. The apparatus further includes swinging means for swing the belt in a widthwise direction and control means for controlling a rotational speed of the heating rotatable member. The control means rotates the heating rotatable member at a relatively low speed when the belt is brought into contact to the heating rotatable member while the swinging means is swing the belt, and the control means effects an increase of the rotational speed of the heating rotatable member before the heating operation is started.
摘要:
In an electric double layer capacitor and electrolytic solution, decomposition of at least one of an open-chain carbonate and a cyclic carbonate can be controlled under high temperature conditions, initial performance and maintained ratio of capacitance are superior, and energy density is high, when graphitized alkali-activated carbon is used as an electrode material and at least one of an open-chain carbonate and a cyclic carbonate is used in an organic electrolytic solution. The electric double layer capacitor includes electrodes containing alkali-activated carbon including graphitized carbon material, and an organic electrolytic solution in which a supporting salt is dissolved in solvent including aromatic carboxylate and at least one of an open-chain carbonate and a cyclic carbonate, in which the content of the aromatic carboxylate is not more than 50 weight % relative to the total weight of the solvent.
摘要:
Column redundancy data storage circuit blocks storing column redundancy data for repairing defective columns are arranged in correspondence to respective memory cell array blocks. The storage data of the column redundancy data storage circuits is transferred to redundancy data hold circuits arranged in spare column decoder bands adjacent to the data paths for transferring internal data, and are decoded for selection of a page in the spare decoder bands during column access. Therefore, it is possible to reduce the occupation area of a fuse program circuit which programs redundancy data for repairing a defective column.
摘要:
When to a memory cell array 21 a read/write operation is performed of the 7-bit data in which parity bits of 3 bits are added to data of 4 bits, an error correction is carried out in concern to each of the 7-bit data. The memory cell array is divided into memory units 31 to 37 each of which has four bits which are arranged along a direction of a word line. On writing the 7-bit data in the memory cell array, bits of the 7-bit data that are different from one another are written as written bit data along the direction of the word line in the memory units 31 to 37, respectively. In the 7-bit data, the written bit data has an interval of four bits. Error correcting circuits performs an error correction of the 7-bit data in each of the 7-bit data.
摘要:
An electric double layer capacitor in which gas generation due to decomposition of a solvent of an electrolyte solution in the capacitor is reduced and performance maintaining ratio is superior, is provided by a method which is different from a method of adding additives to the electrolyte solution. The electric double layer capacitor has activated carbon polarizing electrodes and a non-water-based solvent, and a positive electrode of the activated carbon polarizing electrodes contains an antacid agent.
摘要:
To produce activated carbon for an electrode of an electric double-layer capacitor, the following steps are carried out sequentially: a step of subjecting a massive mesophase pitch to a pulverizing treatment to provide a pulverized powder; a step of subjecting the pulverized powder to an infusibilizing treatment under conditions of a temperature in a range of 300° C. (inclusive) to 450° C. (inclusive) in the atmospheric air current, a step of subjecting the pulverized powder to a carbonizing treatment under conditions of a temperature in a range of 600° C. (inclusive) to 900° C. (inclusive) in an inert gas current to provide a carbonized powder, a step of subjecting the carbonized powder to an alkali activating treatment under conditions of a temperature in a range of 500° C. (inclusive) to 1,000° C. (inclusive) in an inert gas atmosphere, followed by the post treatments, thereby producing alkali-activated carbon, and a step of subjecting the alkali-activated carbon to a pulverizing treatment. If an electrode is produced using the activated carbon, the electrode density can be increased.