摘要:
The light beam scanning device (1) comprises light source device (2) which emits a light beam, disk-shaped refracting optical element (3) which refracts a light beam emitted from light source device (2), and drive motor (4) which rotationally drives refracting optical element (3). In light beam scanning device (1), when the light beam emitted from light source device (2) is made incident on refracting optical element (3) while having refracting optical element (3) rotated, and the light beam is refracted with refracting optical element (3) and scanned in a predetermined direction. Such light beam scanning device (1) can be downsized even when a light beam scanning is carried out at high resolution.Moreover, light beam scanning device (1) has superior temperature characteristics and can scan a light beam of stable strength.
摘要:
A sheet processing apparatus includes an aligning member and a shift conveying unit. The aligning member is movable in a width direction perpendicular to a sheet conveying direction and presses a sheet stack loaded on a sheet processing tray so as to align the sheet stack in the width direction. The unit is provided on the upstream side of the tray and conveys a sheet, shifting the sheet in the width direction. Being shifted by the unit, sheets are loaded at first and second loading positions on the tray. When sheets are loaded at the first loading position, the aligning member is moved to a first standby position corresponding to the first loading position in advance. When sheets are loaded at the second loading position, the aligning member is moved in advance to a second standby position corresponding to the second loading position.
摘要:
The sheet processing apparatus is equipped with a process tray on which sheets conveyed are stacked, a return belt which moves the sheets stacked on the process tray, a trailing edge stopper which receives an end portion of the sheets moved by the return belt, and a conveyance assist roller which comes into contact with the sheets on the upstream side of the return belt with respect to the sheet moving direction and imparts a load to the movement of the sheets. The return belt moves the sheets to which a load has been imparted by the conveyance assist roller and causes them to be abutted on the trailing edge stopper.
摘要:
An imaging device (3) including a plurality of pixels (3a) having a photoelectric conversion function, and a microlens array (1) including a plurality of microlenses (1a) that form subject images on these plurality of pixels (3a) and are arranged in a matrix are disposed so as to face each other. The microlens array (1) includes grooves (20) in a lattice form between the microlenses (1a) that are adjacent to each other. The depth of the grooves (20) is larger than a half of the thickness of the microlens array (1). Accordingly, it is possible to achieve an imaging apparatus that is easy to manufacture, has a simplified configuration and can capture a clear image and in which an influence of stray light and cross talk are reduced sufficiently.
摘要:
In a conventional cooling device, a heat pipe or a circulation-type liquid cooler provided with a pump is used and therefore, a large space is needed for the cooling device. There is provided a cooling device which includes a plurality of cooling modules 6 having cooling units 6A for cooling heat-generating elements 7 by coolant and radiation units 6C for radiating heat from the coolant heated in the cooling units 6A, the plurality of cooling modules being bubble-pump-type ones in which the coolant is circulated between the radiation units 6C and the cooling units 6A by the coolant being boiled in the cooling units 6A, the radiation units 6C being arranged side by side, and a cooling fan 2 for generating wind blowing the radiation units 6C.
摘要:
There is provided a cooling device which includes a plurality of cooling modules 6 having cooling units 6A for cooling heat-generating elements 7 by coolant and radiation units 6C for radiating heat from the coolant heated in the cooling units 6A, the plurality of cooling modules being bubble-pump-type ones in which the coolant is circulated between the radiation units 6C and the cooling units 6A by the coolant being boiled in the cooling units 6A, the radiation units 6C being arranged side by side, and a cooling fan 2 for generating wind blowing the radiation units 6C.
摘要:
A current invention provides a sheet processing apparatus and an image forming apparatus capable of obtaining a sheet bundle which can be double-leaved and released without use of any binding device. A slit S to which a projection Pa provided at an end portion opposite to a side to be bound by a binding portion of a front cover P1 is formed in a back cover P3 of a sheet bundle PA by an insertion portion forming portion. Further, creases L1, L2 for inserting the projection Pa into the slit S while surrounding sheets P2 existing between the front cover P1 and the back cover P2 are formed in the back cover P3 of the sheet bundle PA by a crease forming portion.
摘要:
A sheet cutting apparatus comprising: a movable blade which lowers toward a sheet from above to cut the sheet; and a pushing member located upstream from a tip end of the movable blade in a lowering direction, and having a pushing surface which lowers together with the movable blade to push a cut piece of the sheet cut by the movable blade.
摘要:
An image forming apparatus includes a sheet stacking apparatus including: a sheet stacking portion on which a sheet is stacked; a sheet conveying portion which conveys the sheet onto the sheet stacking portion; a first aligning member moving along a sheet conveying direction to align the position of the sheet stacked on the sheet stacking portion; and second aligning members which move in a width direction crossing the sheet conveying direction to align the position in the width direction of the sheet stacked on the sheet stacking portion, wherein the second aligning members align the sheet stacked on the sheet stacking portion, and the first aligning member aligns the sheet aligned by the second aligning member, and the sheet conveying portion conveys the next sheet onto the sheet stacking portion while the first aligning member is moving for aligning the sheet.
摘要:
A method for forming a pattern of a stacked film, includes steps (a) to (e). The step (a) is forming sequentially a first base insulating film and a light shielding material on a transparent substrate. The step (b) is patterning the light shielding material to obtain a light shielding film with a first pattern. The step (c) is forming sequentially a second base insulating film, a semiconductor film and a first oxide film on a substrate. The step (d) is forming a resist pattern with a second pattern on the first oxide film. The step (e) is forming a pattern of a stacked film by dry etching the first oxide film and the semiconductor film, above the light shielding film. The stacked film includes the semiconductor film and the first oxide film. The dry etching includes an etching by using an etching gas and the resist pattern as a mask. The semiconductor film includes a taper angle which is controlled to be within predetermined range.