摘要:
The image forming portion of this image forming apparatus includes a LSU, a photosensitive drum, a developing unit holder, a multiple number of developing units, an intermediate transfer element, a transfer element and a fixing unit. All the developing units are of an identical configuration. Therefore, for replacement of developing units, the operator may and should remove any color of developing unit in the same fashion and attach a fresh developing unit of the color in the same fashion. The image forming portion sets up the image forming conditions for individual colors in the developing order.
摘要:
An object of the invention is to make an exact judgment on suitability of a replaceable component such as a toner supplying container with use of an existing mechanism of an image forming apparatus, without additionally providing a data storage component designed for a consumable product which is detachably attached to the apparatus, or a data reading component to be placed in the image forming apparatus main body. In an incorporated control section, a specific part of a replaceable component, which is placed on an original platform prior to being loaded into the apparatus, is optically scanned to read image information, and, based on the reading result, whether or not the replaceable component is suitable for the image forming apparatus is judged.
摘要:
A charger performs corona discharge by applying a voltage to a discharging electrode. The charger includes an electrode plate formed in the shape of a panel on the discharging electrode, a plurality of projecting portions disposed in an end portion of the electrode plate, and a plurality of projection groups formed in each of the projecting portions such that the projection groups are adjacent to each other in a thickness direction of the electrode plate.
摘要:
A charger charges a recording medium before irradiation of light to form an electrostatic latent image by irradiating light as an optical image onto a surface of the recording medium. The charger includes a discharging electrode having a plurality of projections for generating corona discharge to charge the recording medium surface, a conductive shield case having an opening face opposite to the recording medium and opposed to the discharging electrode, a holding member for holding the discharging electrode in the shield case in a state in which the discharging electrode is electrically insulated from the shield case, a conductive grid electrode electrically insulated and held between the discharging electrode and the recording medium, and a power supplying device for supplying a high voltage for discharge to the discharging electrode and setting a ratio of electric currents flowing through the grid electrode and the shield case such that these electric currents are approximately equal to each other. One form of the charger controllably moves the discharger electrode toward the recording medium for setting the value of the electric currents flowing through the grid electrode and the shield case until they are both equal to a predetermined reference value.
摘要:
A first measured value of a specific physical quantity at a target portion is correlated with a damage evaluation index to calculate a damage degree corresponding to the first measured value. The specific physical quantity is measured at least once at a position corresponding to the first measurement position in another time period having a different usage elapsed time from that of the first measurement, and these second and subsequent measured values are correlated with damage degrees calculated based on temporal changes corresponding to the second and subsequent measurements. A new damage evaluation index is approximately calculated based on a relationship between the first, second, and subsequent measured values and the damage degrees corresponding to the first, second, and subsequent measured values.
摘要:
A projection display device includes an optical modulation element configured to modulate light outputting from a light source, and a projection unit configured to project light modulated by the optical modulation element on a projection screen. The projection display device includes an element control unit that controls the optical modulation element to display a test pattern image, an acquiring unit that acquires an image obtained by capturing the test pattern image from an image capture element that captures the test pattern image projected on the projection screen, and an adjusting unit that adjusts an image projected on the projection screen on the basis of the capture image acquired by the acquiring unit. The element control unit controls the optical modulation element such that a guidance image that guides focus adjustment of the image projected on the projection screen is displayed.
摘要:
A multipackage sponge-forming liquid silicone rubber composition that characteristically comprises at least (A) an alkenyl-containing polydiorganosiloxane comprising (A1) a polydiorganosiloxane that has alkenyl groups on both molecular chain terminals and that does not contain alkenyl groups in the side chains on the molecular chain, and (A2) a polydiorganosiloxane that has at least two alkenyl groups in the side chains on the molecular chain; (B) an organopolysiloxane that has at least two silicon-bonded hydrogen atoms in each molecule; (C) a mixture comprising water and an inorganic thickener; (D) an emulsifying agent; (E) a hydrosilylation reaction catalyst; and (F) a cure retarder; and is stored as a plurality of separate compositions wherein none of this plurality of separately stored compositions contain both component (A) and component (C), none of this plurality of separately stored compositions contain both component (B) and component (C), and none of this plurality of separately stored compositions contain both component (B) and component (E).
摘要:
Provided is a press machine for driving a slide by a motor, including a control device for controlling driving of the motor, in which the press machine has a press capacity which can be variably controlled by using field control for the motor.
摘要:
A battery system includes a battery having a battery case and a resistor provided on at least one of surfaces of the battery case, and the resistor is made of a material having specific resistance not more than 10×10−8 [Ω·m, 0° C.].
摘要:
Toward making available III nitride crystal substrates advantageously employed in light-emitting devices, and light-emitting devices incorporating the substrates and methods of manufacturing the light-emitting devices, a III nitride crystal substrate has a major face whose surface area is not less than 10 cm2 and, in a major-face principal region excluding the peripheral margin of the major face from its outer periphery to a 5 mm separation from its outer periphery, the total dislocation density is from 1×104 cm−2 to 3×106 cm−2, and the ratio of screw-dislocation density to the total dislocation density is 0.5 or greater.
摘要翻译:为了制造有利地用于发光器件的III族氮化物晶体衬底,以及结合了衬底的发光器件和制造发光器件的方法,III族氮化物晶体衬底具有表面积不小于10的主面 cm2,并且在从外周的主面的周缘除去与其外周的5mm间隔的主面主区域中,总位错密度为1×10 4 cm -2〜3×10 6 cm -1, 2,螺旋位错密度与总位错密度的比率为0.5以上。