摘要:
A transfer device is provided for an image forming apparatus designed such that toner images formed on a plurality of image bearing members are transferred one over another on a transfer body disposed in contact with each of the image bearing members with predetermined pressure and thus a toner image in two or more colors is formed on the transfer body. The transfer device includes a pressure varying mechanism which is capable of separating the transfer body from at least some of the image bearing members, and capable of varying transfer pressure between the image bearing members and the transfer body in contact with said image bearing members.
摘要:
A conductive member forming a charging roller having high durability which maintains a stable gap with respect to an abutting member, comprising a long conductive supporting body, an electrical resistance adjusting layer, and gap maintaining members, wherein, taking X2 to be the thickness of the portions of the gap maintaining members which oppose the end faces of the electrical resistance adjusting layer, the relationship 1 mm≦X2≦3 mm is satisfied, taking X3 to be the interval between the end faces of the electrical resistance adjusting layer and the gap maintaining members which oppose these end faces, the relationship 0.1≦X3≦1 mm is satisfied, and taking X4 to be the interval from the faces of the gap maintaining members opposing the end faces of the electrical resistance adjusting layer, to the step difference faces of the reduced diameter sections of the electrical resistance adjusting layer, then X4 is 5 mm or greater, and is shorter than the length from the faces of the gap maintaining members which oppose the end faces of the electrical resistance adjusting layer to the positions on the electrical resistance adjusting layer opposing the end sections which correspond to the image forming region of the photosensitive body.
摘要翻译:一种导电构件,其形成具有高耐久性的充电辊,其相对于邻接构件保持稳定的间隙,包括长导电支撑体,电阻调节层和间隙保持构件,其中,X 2, SUB>为与电阻调节层的端面相对的间隙保持构件的部分的厚度,满足关系1 mm <= X 2 <= 3 mm,取X 3 <3>为电阻调节层的端面与与这些端面相对的间隙保持构件之间的间隔,关系式0.1 <= X 3 <= 1 mm,并且将X 4从与电阻调节层的端面相对的间隙保持部件的表面的距离设定为与电阻调节层的端面相对的直径部分的台阶差面 电阻调节层,则X 4是5mm或 并且比从与电阻调节层的端面相对的间隙保持构件的面相对于与感光体的图像形成区域对应的端部的电阻调节层的位置的长度短 身体。
摘要:
Disclosed is a dual-phase steel sheet having low yield ratio, excellent in the balance for strength-elongation and for strength-stretch flange formability, and also excellent in bake hardening property containing (on the mass % basis). C: 0.01-0.20%, Si: 0.5% or less, Mn: 0.5-3%, sol.Al: 0.06% or less (inclusive 0%), P: 0.15% or less (exclusive 0%), and S: 0.02% or less (inclusive 0″), and in which the matrix phase contains tempered martensite; tempered martensite and ferrite; tempered bainite; or tempered bainite and ferrite, and the second phase comprises 1 to 30% of martensite at an area ratio based on the entire structure.
摘要:
In a method of manufacturing a liquid crystal device, first and second substrates are provided. A UV-curable adhesive is applied to a peripheral portion of at least one of the opposed surfaces the first and second substrates, the UV-curable adhesive having a glass transition point. The first substrate is adhered to the second substrate so as to define a predetermined spacing therebetween. The adhesive is cured by irradiation with UV rays and thereafter heated at a temperature higher than the glass transition point of the adhesive. A liquid crystal is then sealed in the predetermined spacing between the first and second substrates.
摘要:
A tandem image forming unit is provided with an adhering substance removal mode for performing a cleaning operation of a photoreceptor and an intermediate transfer body at the time other than the time of image formation. In the adhering substance removal mode, a photoreceptor cleaning unit removes excess toner from the photoreceptor. An intermediate transfer body cleaning unit removes excess toner from the intermediate transfer body. Therefore, the adhering substance removal mode can be performed simultaneously with respect to the photoreceptor and the intermediate transfer body.
摘要:
In a reflective liquid crystal display device according to the invention, while maintaining alignment characteristics by an obliquely evaporated alignment film, an electrical problem due to the film structure can be solved, and ions or the like can be prevented from passing through an alignment film, thereby long-term drive reliability can be achieved. Further, misalignment and nonuniform alignment due to the structure of an inter-pixel groove can be prevented so as to achieve superior image quality. In a side of each of a pixel electrode substrate and a transparent electrode substrate closer to a vertically aligned liquid crystal, an obliquely evaporated alignment film is formed on a vertically evaporated film. As the vertically evaporated film is formed as a base film, while maintaining the alignment characteristics of the obliquely evaporated alignment film, an electrical problem due to the film structure can be solved, and ions or the like can be prevented from passing through the obliquely evaporated alignment film so as to achieve long-term reliability. Further, an obliquely evaporated alignment film is formed on a region of the inter-pixel groove through evaporation from an oblique direction with respect to the substrate surface of the pixel electrode substrate, so misalignment and nonuniform alignment due to the structure of the inter-pixel groove can be prevented.
摘要:
A picture display method and apparatus in which a light source is lengthened in service life and optimum color reproduction is realized, while the light utilization efficiency is improved to reduce the power consumption and the size of the apparatus. The red, green and blue illuminating light beams radiated from the light-emitting diodes 12R, 12G and 12R, are illuminated via relay lenses and field lenses on picture display light valves 11R, 11G and 11B and spatially modulated in intensity so as to be synthesized by a synthesis prism 10 and so as to be projected to an enlarged scale on a screen 17. The profile of the light radiating portions of the light-emitting diodes 12R, 12G and 12B are set so as to be the same or similar to the profile of a picture display area of each of the picture display light valves 11R, 11G and 11B in order that the profile of the light beam illuminated on the picture display area will be in keeping with the profile of the picture display area.
摘要:
A high strength hot rolled steel sheet for wheel rims contains, by weight, from 0.05 to 0.15% of C, from 0.05 to 0.5% of Si, from 1.0 to 1.6% of Mn, from 0.01 to 0.05% of Al, from 0.005 to 0.025% of Ti and from 15 to 60 ppm of N, with the content of P limited to 0.030% or below and the content of S limited to 0.010% or below, the balance being iron and unavoidable impurities. The steel sheet optionally contains, by weight, from 0.01 to 0.06% of Nb or at least one selected from the group consisting of from 0.0005 to 0.01% of Ca and from 0.005 to 0.1% of rare earth metals.
摘要:
A compound of the formula: ##STR1## wherein R is C.sub.1 -C.sub.4 alkylamino, C.sub.3 -C.sub.4 alkenylamino, C.sub.3 -C.sub.4 alkynylamino, di(C.sub.1 -C.sub.4)alkylamino, di(C.sub.3 -C.sub.4)alkenylamino, di(C.sub.3 -C.sub.4)alkynylamino, C.sub.1 -C.sub.4 alkyl(C.sub.3 -C.sub.4)alkenylamino, C.sub.1 -C.sub.4 alkyl(C.sub.3 -C.sub.4)alkynylamino, C.sub.1 -C.sub.4 alkoxyamino, C.sub.1 -C.sub.4 alkyl(C.sub.1 -C.sub.4)alkoxyamino, C.sub.1 -C.sub.4 alkylphenylamino, morpholino, thiomorpholino, C.sub.1 -C.sub.4 alkylmorpholino, di(C.sub.1 -C.sub.4)alkylmorpholino, pyrrolidino, C.sub.1 -C.sub.4 alkylpyrrolidino, piperidino, C.sub.1 -C.sub.4 alkylpiperidino, hexamethyleneimino or tetrahydropyridino and n is an integer of 0 or 1, or a salt thereof, which is useful as a herbicide.