摘要:
To provide an image-bearing member protecting agent used for forming a protective layer on a surface of an image bearing member, the agent including: a compressed powder body formed by pressurizing a powder containing at least a fatty acid metal salt (A) and an inorganic lubricant (B), wherein a ratio Db/Da of an average particle diameter Db of the inorganic lubricant (B) to an average particle diameter Da of the fatty acid metal salt (A) satisfies 0
摘要:
A protecting layer is formed on a surface of an image carrier with a protecting agent that contains at least an organic compound having melting property of which penetration at 25° C. ranges from 3 millimeters to 30 millimeters, and organic compound particles having thermal decomposition property of which a weight average particle size ranges from 2 micrometers to 20 micrometers. A melting temperature of the organic compound is lower than a decomposition temperature of the organic compound particles, and a volume ratio of the organic compound to the organic compound particles ranges from 99/1 to 50/50.
摘要:
A protective agent for forming a protective layer on the surface of an image carrier includes at least a hydrophilic organic compound and an amphiphilic organic compound at a ratio of 1/99 to 20/80. Preferably, the hydrophilic organic compound contains at least one selected from a polysaccharide and a polyether compound, or the amphiphilic organic compound contains a nonionic surfactant.
摘要:
A surface-mount base for an electronic element includes: an insulative supporting member having a through hole; a plurality of lead terminals each having an element connecting terminal, a lead portion and a mounting terminal, the lead terminals being mounted to the supporting member with the lead portions passing through the through hole so that the element connecting terminals face a top face side of the supporting member and the mounting terminals face a bottom face side of the supporting member; and a sealing glass that is charged in the through hole of the supporting member for sealing the lead terminals in the through hole. The supporting member is composed of a supporting frame having an outer wall that defines the through hole, and at least one of the lead portion and the mounting terminal of each lead terminal has a shape and a dimension that cause a pressure against at least one of an inner face and an outer face of the outer wall, whereby the lead terminals are held on the supporting frame. The lead terminal is positioned on the supporting member while suppressing a disconnection or a rattle.
摘要:
An image forming apparatus of the present invention includes a movable body to be charged and a charger including a charging member that contacts or adjoins the body to be charged and applies a voltage, including an AC component, to the charging member for thereby charging the body. A protection substance for protecting the surface of the body from deterioration ascribable to charging is caused to exist on the body. The number of particular elements, contained in the protection substance and detected by an X-ray photon spectral analyzer (XPS) in a zone where the charging member charges the body, is held in a particular ratio to the total number of all elements constituting the outermost surface of the body and also detected by the XPS.
摘要:
An image forming apparatus of the present invention includes a movable body to be charged and a charger including a charging member that contacts or adjoins the body to be charged and applies a voltage, including an AC component, to the charging member for thereby charging the body. A protection substance for protecting the surface of the body from deterioration ascribable to charging is caused to exist on the body. The number of particular elements, contained in the protection substance and detected by an X-ray photon spectral analyzer (XPS) in a zone where the charging member charges the body, is held in a particular ratio to the total number of all elements constituting the outermost surface of the body and also detected by the XPS.
摘要:
A surface-mount base for an electronic element includes: an insulative supporting member having a through hole; a plurality of lead terminals each having an element connecting terminal, a lead portion and a mounting terminal, the lead terminals being mounted to the supporting member with the lead portions passing through the through hole so that the element connecting terminals face a top face side of the supporting member and the mounting terminals face a bottom face side of the supporting member; and a sealing glass that is charged in the through hole of the supporting member for sealing the lead terminals in the through hole. The supporting member is composed of a supporting frame having an outer wall that defines the through hole, and at least one of the lead portion and the mounting terminal of each lead terminal has a shape and a dimension that cause a pressure against at least one of an inner face and an outer face of the outer wall, whereby the lead terminals are held on the supporting frame. The lead terminal is positioned on the supporting member while suppressing a disconnection or a rattle.
摘要:
A toner including toner particles including a binder resin and a release agent, wherein when the toner is molded into a plate upon application of a pressure of 478 kg/cm2, the toner plate has a surface having a coefficient of static friction of from 0.20 to 0.40. An image forming apparatus including an image bearing member, an image developer to form a toner image on the image bearing member, an image transferer configured to transfer the toner image on a receiving material and a fixer configured to fix the toner image thereon, wherein the apparatus has a waiting time not longer than 15 seconds, and a maximum power consumption not greater than 1.5 KW and 30 W in an image forming state and in a standby state, respectively, wherein the toner is the toner mentioned above.
摘要翻译:一种调色剂,包括包含粘合剂树脂和脱模剂的调色剂颗粒,其中当施加478kg / cm 2的压力将调色剂模塑成板时,调色剂板具有具有静态摩擦系数 从0.20到0.40。 一种图像形成装置,包括图像承载部件,图像显影剂,以在图像承载部件上形成调色剂图像;图像转印器,被配置为将调色剂图像转印在接收材料上;以及定影器,其被配置为将调色剂图像固定在其上, 设备具有不超过15秒的等待时间,在图像形成状态和待机状态下的最大功耗不大于1.5KW和30W,其中调色剂是上述调色剂。
摘要:
A two-component developer includes at least a magnetic toner and a magnetic carrier. The magnetic toner has magnetic particles coated with a carbon black layer. The magnetic toner adheres to the magnetic carrier due to the magnetic interaction.
摘要:
In an image recording apparatus, if a main sheet feed roller is displaced during rotation thereof, a carrier contacted with an outer peripheral surface of the main sheet feed roller via a pressure plate is rotated around a guide shaft upwardly or downwardly. As a result, a position of a nozzle of a recording head held by the carrier is changed. Further, a platen is rotated around support shafts upwardly or downwardly in response to rotation of the carrier around the guide shaft. As a result, a position of a recording surface of the platen is changed. In this way, even if the main sheet feed roller is displaced during rotation thereof, a distance between the nozzle surface of the recording head and a recording medium on the recording surface of the platen is always kept constant.