摘要:
A toner-collecting device includes a toner-collecting unit, a shaft member, and a guide member. The toner-collecting unit is configured to be detachably attachable. The shaft member is rotatably arranged in the toner-collecting unit. The guide member includes a sliding portion that allows the shaft member to slide while the shaft member is being inserted from one end to an opposite end of the toner-collecting unit.
摘要:
There is disclosed an image forming apparatus including: a latent image carrier; a latent image writing unit; a development unit; a latent image carrier unit having the latent image carrier; a first positioning protrusion disposed on the latent image carrier unit, the first positioning protrusion being engaged with a groove or a slit of an image forming apparatus body; an abutted portion disposed on the groove or the slit, the abutted portion abutting the first positioning protrusion in order to position the latent image carrier unit in an installation and removal direction; and a second positioning protrusion shifted in the installation and removal direction and disposed on the latent image carrier unit, the second positioning protrusion positioning the latent image carrier unit at a position different from a position of the first positioning protrusion in order to engage the groove or the slit.
摘要:
A process cartridge includes a photosensitive drum, a charging unit, an exposing unit, a developing unit, an intermediate transfer unit, and a cleaning unit, arranged opposite to each other along a rotating direction of the photosensitive drum in an enclosure that has an opening opposite to a developing roller of the developing unit. An extended line connecting a tangent line to an outer circumference of the developing roller and a wall of a first end of the enclosure in an axial direction of the developing roller does not intersect with a wall of a second end of the enclosure.
摘要:
A developing device that can be formed at low cost and without increasing the complexity of a die structure of a casing comprises a development roller, a supply roller, a developing portion having an agitating member, a toner hopper disposed above the developing portion, an agitating member in the toner hopper, a partitioning member provided between the developing portion and the toner hopper and having an opening portion, and a collected developer storage portion forming portion for forming a storage space for collected toner collected from the development roller by the supply roller within a fixed distance of the supply roller such that the collected toner moves to the vicinity of the agitating member in the developing portion in accordance with a developer flow generated by the rotation of the supply roller. A pre-incorporation component formed by integrating the partitioning member, the collected developer storage portion forming portion, and a bearing portion for supporting the agitating members is incorporated into the casing.
摘要:
A first bearing member and a second bearing member fit in a first side and a second side of a rotating shaft in the axial direction, respectively. The first bearing member is held by a supporting portion provided in a casing on a side corresponding to an emplacing member of an image carrier drum. The second bearing member is held by fitting in a fit-in portion from inside. A wall surface that regulates a charging roller in a longitudinal direction is formed on the second bearing member to protrude from a wall surface rotatably and pivotally supporting the charging roller.
摘要:
A method for manufacturing a glass substrate for a magnetic disk involving press-molding a heated glass material in an inside space of a molding die comprising a pair of dies, each having a predetermined processing plane, and a barrel die for slidably guiding the dies while forming an outer circumference of the glass material joined to both principal surfaces corresponding to the dies as a molding-free face, cooling the press-molded glass substrate and forming a predetermined through-hole in a central portion of the glass substrate.
摘要:
A packaged absorbent article having a body surface and a garment surface; and a wrapper sheet for wrapping the absorbent article so that at least a portion of the garment surface of the absorbent article can be seen through the wrapper sheet.
摘要:
A steering system includes: a tilt mechanism including a pivotal shaft which extends in a sidewise direction of the vehicle, the tilt mechanism being adapted to pivot the movable column portion upward and downward around the pivotal shaft, the tilt mechanism controlling the movable column portion to be secured in a certain upper pivotal position and a certain lower pivotal position; a telescope mechanism adapted to pull out and push in in a forward-backward direction of the vehicle the movable column portion including the pivotal shaft; a pop up mechanism for allowing the movable column portion to make a popping up over an uppermost pivotal position defined by the tilt mechanism; and a pop up mechanism controlling mechanism for controlling the popping up of the movable column portion by the pop up mechanism until the movable column portion pulled out by the telescope mechanism has a certain length.
摘要:
The present invention provides a centrifugal separator comprising a top lid, a rotatable basket, a drive unit for the rotatable basket and an outer case, the rotatable basket and the drive unit being mounted on the top lid, the rotatable basket and the outer case having a cake outlet at the bottoms thereof, wherein the top lid is fixedly mounted on a stand via supporting legs, the outer case being supported by and attached to the top lid, the outer case being detachable from the top lid for cleaning and movable downward when detached, whereby the rotatable basket can be exposed to the outside, the centrifugal separator having excellent operability, cleanability, visual observability and antipollution property.
摘要:
A microscope objective, and microscope incorporating same, are disclosed. A representative embodiment of the objective comprises, arranged on an optical axis, a front lens group having positive refractive power disposed on the object side, a rear lens group having negative refractive power disposed on the image side, and a corrective lens group interposed between the front and rear lens groups. The corrective lens group is axially movable and comprises a pair of meniscus lens elements each of which having a convex surface oriented toward each other. The corrective lens group serves to correct aberrations arising from a cover glass or other refractive body situated between the specimen being observed and the objective lens. To such end, the objective preferably satisfies the conditions: .vertline.1/f.sub.c .vertline..ltoreq..vertline.1/f.vertline..times.0.02 0.95.ltoreq..vertline.m.vertline..ltoreq.1.05 wherein f is the overall refractive power of the microscope objective lens, and f.sub.c and m are the refractive power and magnification, respectively, of the corrective lens group.
摘要翻译:公开了一种显微镜物镜和包含其的显微镜。 该目的的代表性实施例包括:在光轴上布置具有设置在物体侧的正折光力的前透镜组,设置在像侧的具有负折光力的后透镜组以及设置在像侧上的校正透镜组 前后镜头组。 矫正透镜组可轴向移动并且包括一对弯液面透镜元件,每一个具有朝向彼此的凸面。 校正透镜组用于校正由被观察的样品和物镜之间的覆盖玻璃或其它折射体产生的像差。 为此,目标优选满足条件:| 1 / fc | = | 1 / f | x0.02 0.95 = | m | = 1.05其中f是显微镜物镜的总屈光力 ,fc和m分别是矫正透镜组的折射力和倍率。