摘要:
A fixing device includes a heater, first and second pressure-applying members, a belt support member, a fixing belt, a contact member and a temperature detector. The fixing belt is entrained about the heater, the first pressure-applying member and the belt support member. The second pressure-applying member opposes the first pressure-applying member through the fixing belt. The contact member, which extends in the width direction of the fixing belt, is in contact with an inner surface of the fixing belt. The temperature detector, which is disposed between the belt support member and the contact member, detects a temperature of the fixing belt through the contact member.
摘要:
The present invention relates to an Ag alloy film. Particularly, it is preferably used as a reflective film or semi-transmissive reflective film for an optical information recording medium having high thermal conductivity/high reflectance/high durability in the field of optical information recording media, an electromagnetic-shielding film excellent in Ag aggregation resistance, and an optical reflective film on the back of a reflection type liquid crystal display device, or the like. The Ag alloy film of the present invention comprises an Ag base alloy containing Bi and/or Sb in a total amount of 0.005 to 10% (in terms of at %). Further, the present invention relates to a sputtering target used for the deposition of such an Ag alloy film.
摘要:
An image forming apparatus includes a fixing member; a pressing member abutting against the fixing member; a first temperature detection unit for detecting a temperature of the fixing member; a heating member for heating the fixing member; a power control unit for controlling power supplied to the heating member; a drive unit for rotating the fixing member; and a control unit for controlling the power control unit and the drive unit according to the temperature of the fixing member and a temperature of the pressing member before the fixing member rotates.
摘要:
Disclosed herein is a hydrogen permeable member composed of a metal porous body and a hydrogen permeable membrane placed thereon, with a diffusion preventing layer interposed between them, wherein the metal porous body has those parts on which the diffusion preventing layer is absent and such parts are filled with metal oxide particles and/or porous metal oxide. This structure prevents direct contact between the metal porous body and the hydrogen permeable membrane, thereby relieving the latter from deterioration by diffusion of metal from the former.
摘要:
An image forming apparatus has a fixing unit that applies heat energy to non-fused developer on a medium. The medium is advanced in a transport path and a heater supplies heat energy to the fixing unit when the medium passes the fixing unit. When a trailing end of the medium is a predetermined distance upstream of the fixing unit, a controller operates in a first mode in which the controller causes the heater to supply a first amount of heat energy to the fixing unit. When the trailing end of the medium is within a predetermined distance upstream of the fixing unit, the controller operates in a second mode in which the controller causes the heater to supply a second amount of heat energy to the fixing unit. The second amount of heat energy is smaller than the first amount of heat energy.
摘要:
What is disclosed is an image forming apparatus to form each of lines formed with different sizes of dots, comprising: a print control section to control printing by providing elements for printing, with a pulse current, so as to form each of said dots; a correcting circuit to correct magnitude of said pulse current at said each of lines printed with different sizes of dots.
摘要:
An image forming apparatus has a fixing unit that applies heat energy to non-fused developer on a medium. The medium is advanced in a transport path and a heater supplies heat energy to the fixing unit when the medium passes the fixing unit. When a trailing end of the medium is a predetermined distance upstream of the fixing unit, a controller operates in a first mode in which the controller causes the heater to supply a first amount of heat energy to the fixing unit. When the trailing end of the medium is within a predetermined distance upstream of the fixing unit, the controller operates in a second mode in which the controller causes the heater to supply a second amount of heat energy to the fixing unit. The second amount of heat energy is smaller than the first amount of heat energy.
摘要:
A reflective Ag alloy film for reflectors, which has excellent surface flatness and shows high reflectivity even under a heating environment and a reflector. The reflective Ag alloy film for reflectors has an average surface roughness of 2.0 nm or less and contains a rare earth element (such as Nd) in a content in the range of 0.1 to 3.0 at %, or further at least one selected from Au, Pd, Cu and Pt in a content in the range of 0.5 to 5.0 at %. The reflector comprises the above reflective Ag alloy film formed on a substrate.
摘要:
Disclosed is a hard film exhibiting high wear resistance, with composition of (Alb,[Cr1−&agr;V&agr;]c(C1−dNd), satisfying the condition of 0.5≦b≦0.8, 0.2≦c≦0.5, b+c=1, 0.05≦&agr;≦0.95, 0.5≦d≦1 (where b and c each represents atomic ratio of Al and Cr+V, and d denotes atomic ratio of N, &agr; denotes atomic ratio of V.), or with composition of (M&agr;,Alb,[Cr−&agr;V&agr;]c)(C1−dNd), wherein M is at least one element selected from Ti, Nb, W, Ta and Mo and satisfying the condition of 0.02≦a≦0.3, 0.5≦b≦0.8, 0.05≦c, a+b+c=1, 0.5≦d≦1, 0≦&agr;≦1 (where a represents atomic ratio of M). However, the case is exempted where M is Ti and the value of &agr; is 0.
摘要翻译:公开了具有高耐磨性的硬膜,其组成为(Alb,[Cr1-αValpha] c(C1-dNd)),满足条件为0.5≤b≤0.8,0.2≤c≤0.5,b + c = 1,0.05 <=α<= 0.95,0.5 <= d <= 1(其中b和c各自表示Al和Cr + V的原子比,d表示N的原子比,α表示V的原子比。 )或具有(Malpha,Alb,[Cr-αValpha] c)(C1-dNd)的组成的组合物,其中M是选自Ti,Nb,W,Ta和Mo中的至少一种元素,并且满足条件0.02 < a <= 0.3,0.5 <= b <= 0.8,0.05 <= c,a + b + c = 1,0.5 <= d <= 1,0 <=α<= 1(其中a表示M的原子比) 但是,如果M是Ti,并且α的值为0,则该情况是豁免的。
摘要:
The present invention provides a member coated with a hard coating and to attain excellent wear resistance. The hard coating includes: an adhesion reinforcing layer formed on a surface of the member; and a second layer formed on the adhesion reinforcing layer and having a composition represented by the following formula: (AlpTiqVr)(NuCv) where 0≦p≦0.75, 0.20≦q≦0.75, 0.10≦r≦0.75, p+q+r=1, 0.6≦u≦1, and u+v=1. In order to further enhance the adhesion of the hard coating to the member, an intermediate layer may be formed between the first and second layers.
摘要翻译:本发明提供涂覆有硬涂层并且获得优异的耐磨性的构件。 硬涂层包括:形成在构件的表面上的粘附增强层; 以及形成在粘合增强层上并具有由下式表示的组成的第二层:其中0 <= p <= 0.75,0.20 <= q <= 0.75,0.10 <= r <= 0.75,p + q + r = 1,0.6 <= u <= 1,u + v = 1。为了进一步增强硬涂层与构件的粘合性,可以在第一层和第二层之间形成中间层。