摘要:
The present invention relates to an intermediate transfer member having a polyimide resin film containing oxidized carbon black; and an image forming apparatus comprising an intermediate transfer member having a polyimide resin film containing oxidized carbon black.
摘要:
A condensed pyridazine derivative which is useful as a pharmaceutical composition for preventing or treating allergic skin diseases such as contact dermatitis, pruritus, dried dermatitis, acute urticaria and prurigo.
摘要:
A joint structure for removably attaching a ball member to an end of a bar member to form a truss structure is disclosed having an engagement member attached to the ball member, which engagement member has an exterior portion extending outwardly of the outer surface of the ball member, and an attachment device associated with the end of the bar member which removably engages the exterior portion of the engagement member. The joint structure according to the present invention may be utilized with bar members with or without tension rods extending through the bar member. The ball structure may be a spherical shell made of metal or fiber reinforced plastic which is located within a hollow concrete sphere. The spherical shell is not removed from the interior of the concrete sphere, but, instead, is used to increase the tensile force resistance of the ball member. The spherical shell may be imbedded in the ball member at the time of forming the concrete ball and can be used as a molding core.
摘要:
An image forming apparatus uses toner that is given color-generation information and a color-generation state or a non-color-generation state of the toner is controlled, and includes an image carrier, a unit that forms toner image on the image carrier, an intermediate transfer medium that the toner image formed on the image carrier is transferred to, a first transfer unit that transfers the toner image to the intermediate transfer medium surface, a unit that gives color-generation information to the toner image transferred to the intermediate transfer medium, a second transfer unit that transfers the toner image transferred to the intermediate transfer medium surface to a recording medium, a unit that fixes the toner image transferred to the recording medium and a unit that causes color generation in the toner image that the color-generation information is given.
摘要:
It is possible to enhance the luminance of a cold-cathode type discharge lamp and to contribute to a prolongation of service life thereof. A discharge lamp 1 is provided with an electrode 3 having a cup 4 with such a shape that a bottom is provided at each of both opposed ends of the glass tube 2. The cup 4 is connected to a lead-in wire 8 which is inserted through the end of the glass tube 2 and held thereby. The collision-preventing ring 5 covering an end surface of the cup 4 is provided to the open end 4a of the cup 4. The porous tungsten disk 6 impregnated with a ternary metal oxide composed of barium (Ba), aluminum (Al), and calcium (Ca) as an electron emission material is provided at a bottom in an inside of the cup 4.
摘要:
The invention provides a belt including a belt base having elasticity and a projection member having elasticity which is provided along at least one edge of the belt base so as to project from the belt base, and an adhesive layer which bonds the belt base and the projection member, wherein the ten-point average roughness Rz in the region of the belt base to be bonded with the projection member is about 4 μm or more and the ten-point average roughness Rz in the region of the projection member to be bonded with the belt base is about 6 μm or more.
摘要:
A discharge lamp (1) includes a glass tube (2) having electrodes (3) with an electron radioactive material coated thereon, the electrodes (3) being provided on respective ends of the glass tube (2), wherein the glass tube (2) has a gas containing a luminescent material sealed therein and has a fluorescent material coated on its inner surface, the glass tube (2) has a diameter less than 6.5 mm and the gas sealed into the glass tube (2) is gases of more than one kind selected from an Ar (argon) gas, a Kr (krypton) gas and a Xe (xenon) gas or a mixed gas mainly made of gases of more than one kind selected from the Ar gas, the Kr gas and the Xe gas. Thus, the discharge lamp (1) can reduce a diameter of its tube and it is able to provide high luminous efficiency.
摘要:
An electroconductive member contains an electroconductive composition using a thermoplastic elastomer material having advantages such as reduction in energy of production process thereof and capability of being recycled, and which makes it possible to prevent a change in resistance by sending an electric current, improve uniformity of electric resistance, and reduce dependency on an electric field and a resistance-change by environment. The electroconductive resin composition contains an epoxidized diene block copolymer; a thermoplastic elastomer other than the epoxidized diene block copolymer, a conductive agent and one of a thermoplastic resin and a compound having an amino group.
摘要:
An image forming apparatus whose secondary transfer member is provided with an intermediate transfer belt 6, a bias roll 9 for use in secondarily transferring an unfixed toner image on the intermediate transfer belt onto a recording medium P, and a backup roll which is located in opposition to the bias roll and used for supporting the intermediate transfer belt from the back of the intermediate transfer belt. The intermediate transfer belt is made of belt material of three-layer structure comprising a base made of plastics such as polyimide resin and an electrically-conductive agent, the combination of which has a Young's modulus of 35000 kg/cm.sup.2 or greater, an intermediate layer made of elastic material such as fluororubber, silicone rubber or the like and a surface layer made of material having low surface energy such as fluoroplastics. The thickness of each layer is as follows: the base is 50 .mu.m or thicker; the intermediate layer is three times as thick as a mean tone particle diameter or thicker; and the surface layer is 5 .mu.m or thicker.
摘要翻译:一种图像形成装置,其二次转印部件设置有中间转印带6,用于将中间转印带上的未定影调色剂图像二次转印到记录介质P上的偏压辊9和位于相反位置的支承辊 到偏置辊并用于从中间转印带的背面支撑中间转印带。 中间转印带由三层结构的带材料制成,包括由诸如聚酰亚胺树脂和导电剂的塑料制成的基底,其组合具有35000kg / cm 2或更大的杨氏模量,中间层 由诸如氟橡胶,硅橡胶等的弹性材料制成,以及由诸如氟塑料等低表面能的材料制成的表面层。 每层的厚度如下:基底为50μm或更厚; 中间层是平均色调粒径的三倍或更厚; 表层为5μm或更厚。
摘要:
A quartz crystal oscillator including a quartz crystal plate defining a tuning fork having a base, two vibratory tines extending from the base and a frame integrally extending from the base and surrounding the tines is provided. The quartz crystal plate is disposed between two cooperating case members in the region of the base and frame. Thin metallic electrodes are disposed on the opposed planar surfaces of the quartz crystal plate. A through-hole or opening is formed in the base region of the vibrator plate for electrically connecting an electrode from one planar surface of the plate to the opposed planar surface for providing two external terminals on one surface case member. The electrical connection through the through-hole or opening is a thin metal film disposed by sputtering or deposition.