摘要:
A lubricant supplying device includes: lubricant; a supplying member that supplies the lubricant to a lubricant supply target; and a remaining amount detecting unit that detects that a remaining amount of the lubricant is equal to or smaller than a certain amount. The remaining amount detecting unit includes a first electrode member and a second electrode member. The lubricant supplying device includes a member that causes at least a part of the second electrode member to move and causes the second electrode member to abut the first electrode member with an increase in consumption of the lubricant.
摘要:
A lubricant supply device includes a solid lubricant, a lubricant holder to hold the solid lubricant, a lubricant supply member to supply lubricant to a lubrication target, a pressing member to press the solid lubricant toward the lubricant supply member, and a pressing force adjuster to change an amount of pressing force exerted by the pressing member.
摘要:
In an embodiment, provided is a lubricant supplying device that includes: a solid lubricant; a supplying member that supplies lubricant of the solid lubricant to a lubricant supplying target; and a remaining amount detecting unit that detects an amount of the solid lubricant being at a given amount or less. The remaining amount detecting unit is provided on a downstream side in a rubbing direction of the supplying member with respect to the solid lubricant.
摘要:
A lubricant applicator includes a block of lubricant, a supply member contactable against the block of lubricant to scrape the block of lubricant, and a lubricant gauge including a first electrode and a second electrode. The lubricant gauge is electrically connected to the first electrode and the second electrode to detect whether an amount of lubricant remaining is less than a threshold value based on establishment of electrical continuity between the first electrode and the second electrode. One of the first electrode and the second electrode includes a projection projecting toward the other one of the first electrode and the second electrode.
摘要:
In the present invention, a lubricant supplying device includes a lubricant end determining unit that determines that a solid lubricant is in an end state when the amount of a lubricant supplying operation reaches a threshold after a residual amount detecting unit detects that the residual amount of the solid lubricant is equal to or smaller than a predetermined amount. The lubricant end determining unit makes a threshold of the amount of the lubricant supplying operation at temperature or humidity of equal to or lower than a predetermined value lower than a threshold of the amount of the lubricant supplying operation at temperature or humidity of higher than the predetermined value.
摘要:
A cleaning blade which is provided in a cleaning device that removes non-transferred toner remaining on an image carrier includes: a blade member in which an edge thereof is in contact with the image carrier over a longitudinal direction thereof; and a holder member that holds the blade member and has an L-shape in a cross-section that is perpendicular to the longitudinal direction. The holder member includes a supporting portion that cantilevers the blade member on a surface thereof such that the edge of the blade member protrudes toward the image carrier, and a bent portion that is connected to the supporting portion to form the L-shaped cross-section and is formed to have a lateral length that is shorter at least a lateral length at one end portion in the longitudinal direction thereof than at a middle portion thereof in the longitudinal direction.
摘要:
A process for producing a flexible polyurethane foam, which comprises reacting a polyol mixture with a polyisocyanate compound in the presence of a urethane-forming catalyst and a blowing agent, characterized in that the polyol mixture comprises the following polyol (A) and the polyol (B), and the proportion of the polyisocyanate compound to the polyol mixture is at least 90 by isocyanate index, and the total amount of Zn and Co contained in the polyol mixture is from 0.1 to 200 ppm.
摘要:
A process for producing a flexible polyurethane foam excellent in mechanical strength, and exhibiting reduced shrinkage. The foam is produced using a polyol (A) containing from 40 to 100 mass % of a polyoxyalkylene polyol (A1). The polyoxyalkylene polyol (A1) is produced through an initial step of adding, to a reaction liquid containing an initiator and a double metal cyanide complex catalyst, 5 to 20 mass % of an alkylene oxide, based on the content of the initiator. After the initial step, an alkylene oxide is newly supplied to carry out polymerization. In the initial step, the temperature of the reaction system when addition of the alkylene oxide is started is from 120 to 165° C., and the maximum temperature of the reaction system after the alkylene oxide has been added in the initial step is higher by 15 to 50° C. than the temperature when addition of the alkylene oxide was started.
摘要:
In the image forming apparatus, a control unit, upon detecting that an amount of waste toner reaches a predetermined amount by a waste-toner-amount detecting unit, calculates an amount of used toner after detection through a pixel calculating unit and a printed-sheet calculating unit to accumulate the amount of used toner in a storing unit, and outputs a waste-toner-full warning when it is determined that an accumulated amount of used toner reaches a residual filling amount before a full state.
摘要:
A lubricant applying unit, included in a process cartridge provided in an image forming apparatus, includes a solid lubricant, a lubricant supporting unit to support the solid lubricant, a lubricant holder to accommodate the solid lubricant supported by the lubricant supporting unit, a pressing mechanism located between the lubricant supporting unit and the lubricant holder and designed to press the solid lubricant against a lubricant applying member, and a frictional resistance reducing member to reduce a frictional resistance produced at sliding contact portions between the lubricant supporting unit and internal surfaces of the lubricant holder.