摘要:
A roller mill according to this invention includes a table adapted to be rotatably driven on a substantially vertical axis. The table is adapted to receive the material to be milled in a central area around the axis. The table has a substantially horizontal upper surface, and an annular groove is formed in the upper surface radially outwardly from the central area. The groove has a curved bottom surface. A least one roller is provided having an axis of rotation which is above the upper surface of the table and substantially intersects the table axis. The roller extends into and rolls in the groove and has an outer peripheral surface which is curved in cross section. The mill when in use has the table and the roller rotated, and the material extends into a clearance space formed between the peripheral surface of the roller and the bottom surface of the groove. The table has an annular overhang on the upper surface thereof adjacent the outer periphery of the groove to throttle the movement of the material out of the clearance space.
摘要:
A roller mill according to this invention includes a base and a table supported on the base, the table being adapted to be rotated on a generally vertical axis. The table has an annular groove formed in its top surface, the groove having a semicircular cross section. At least one roller is supported by the base above the table, each roller being rotatable on an axis which intersects with the vertical axis of the table. Each roller has an arcuate peripheral portion which forms part of a circle of curvature in cross section. The roller and the table rotate on their respective axes, and they are adapted to compress and mill material in the groove betweem them, a clearance which receives the material being formed between the peripheral portion of the roller and the groove. The roller has a wider axial dimension on the side which is inward radially of the table from a radial plane of the roller, this plane passing through the center of the circle of the peripheral part of the roller, than the axial dimension on the outward side of the table.
摘要:
A vertical mill, a classifier for the mill, and a controller for the classifier. The vertical mill includes a casing having a top plate, and the classifier is adjacent the top plate. Beneath the top plate, upon which impinges an upwardly moving gas and powdery material being supplied from the lower portion of the casing, are provided a plurality of rotary blades or rotary rods which have a vertical axis of rotation. A gap is provided between the rotary blades and the top plate, and an annular impingement member is suspended from the top of the casing to outwardly surround the plurality of rotary blades in such a way as to shield the gap. Further, an opening is provided adjacent the impingement member through which a portion of the gas and powdery material pass. The controller of the classifier includes means for adjusting the opening through which the powdery material passes. A collecting device is provided for collecting powdery material from the classifier, including a detector for detecting the distribution of the particle sizes of the powdery material received by the collecting device and giving an output related to the distribution. A mechanism for adjusting the flow area of the opening in response to the output is also provided.
摘要:
An organic electroluminescent device includes a pair of electrodes, and a first organic layer and a second organic layer in contact with each other formed between the electrodes by a wet process. The first organic layer contains a crosslinkable organic material and includes a crosslinked layer formed by crosslinking the crosslinkable organic material at least at the interface with the second organic layer.
摘要:
An organic EL device includes an organic EL element that includes an anode having a reflective face, a cathode having a semi-transmissive reflective layer, and a functional layer, which is pinched between the anode and the cathode and includes at least an organic light emitting layer, and configures a color pixel that implements light emission corresponding to at least a red color. The color pixel configured by the organic EL element forms an optical resonator between the reflective face of the anode and the semi-transmissive reflective layer of the cathode. The color pixel corresponding to the red color has a film thickness profile of the functional layer in a convex shape in which a center portion is relatively thick, and a periphery portion is relatively thin or a concave shape in which the center portion is relatively thin, and the periphery portion is relatively thick.
摘要:
An organic electroluminescent device includes: a substrate; an organic layer that is capable of emitting light; and partition walls that surround pixel regions provided on the substrate. In the organic electroluminescent device, the organic layer is formed so as to continue to the pixel regions surrounded by the partition walls and the upper surface of the partition walls. When the height of the partition walls is set to HB and the thickness of the organic layer in the pixel regions is set to HE, the height HB of the partition walls is set to be equal to or smaller than two times the thickness HE.
摘要:
A belt cleaner is provided in which a scraping portion of a scraper becomes in contact with the belt surface over the full width thereof even when the trough-shape of the belt surface is different from the shape as expected, thereby the leavings on the belt surface will be scraped off in an optimum manner. The scraper is formed by a resiliently deformable blade which is curved and held in a holding groove of a holder so that the scraper (5) keeps an arcuate shape having a distance (L) between the central portion and the both side portions thereof with respect to the lengthwise direction of the belt. Shape shifting means (20) is provided in the holding groove (13) for transforming the scraper (5) into a desired curved configuration selected from among plural curved configurations changing the distance (L) thereby the scraper (5) is held in the selected curved configuration.
摘要:
A method for producing an organic electroluminescent device includes forming a first electrode configured to partially cover a substrate, forming an organic light-emitting layer configured to cover the first electrode, forming an optically transparent second electrode that lies on a side of the organic light-emitting layer opposite the side adjacent to the first electrode and is superposed on a current-carrying portion of the first electrode in plan, forming a third electrode in at least part of a region that is not superposed on the current-carrying portion in plan, the third electrode being electrically connected to part of the second electrode, forming an optically transparent protective layer configured to cover at least a region of the second electrode where the second electrode is not superposed on the third electrode in plan, and removing part of the organic light-emitting layer with the third electrode and the protective layer serving as a mask.
摘要:
To provide a organic EL device capable of obtaining optimal light-emitting characteristics for individual organic EL elements and improving display characteristics, a method of manufacturing the organic EL device, and an electronic apparatus. An organic EL device 1 comprises a plurality of organic EL elements, each of which has a pair of electrodes 111 and 12 and functional layers 110 including at least a hole injection layer 151 and a light-emitting layer 150 between the electrodes. A property improving layer 153 for improving the light-emitting characteristics is provided between a hole injection layer and a light-emitting layer of one organic EL element among the organic EL elements. With respect to the hole injection layers 151 and the light-emitting layers 150 in the functional layers of other organic EL elements, the structure of the hole injection layers 151 and the functional layers 110 in one organic EL element among the organic EL elements is different from components other than the at least the hole injection layers 151 and the light-emitting layers 150 in other organic EL elements.
摘要:
The invention provides an organic EL device and a method for driving the organic electroluminescent device, that is adapted to perform satisfactorily multicolor (plural colors) luminescence with a simplified structure, and to provide an illumination device and electronic apparatus including the organic electroluminescent device. The device can include a first electrode, a second electrode and a third electrode that are formed on a substrate. A first organic luminescence layer can be formed between the first electrode and the second electrode, and a second organic luminescence layer can be formed between the second electrode and the third electrode. The first electrode and the third electrode are electrically coupled to each other. The second electrode has transparency, and at least one of the first electrode and the third electrode has transparency. There can also be included a power switching unit for enabling switching between forward driving which allows the first electrode and the third electrode to serve as an anode and allows the second electrode to serve as a cathode, and inverse driving which allows the first electrode and the third electrode to serve as a cathode and allows the second electrode to serve as an anode.