Abstract:
PURPOSE: To provide a low-cost orifice plate capable of increasing yield and the opening diameter. CONSTITUTION: A first plate 114 provided with supply openings 1, 2, and a second plate 118 provided with a nozzle 3 are laminated on a third plate 116 in the direction of thickness. The third plate 116 is formed of a dry film resist having a flow passage 4 in the direction of the inside of the surface.
Abstract:
PURPOSE:To prevent ghost phenomenon from occurring so as to improve the quality of image by arranging stylus electrode groups facing respective control electrodes and high resistance parts constituting an electrostatic record medium facing about the central part of each stylus electrode group. CONSTITUTION:For example, when a recording is to be carried out on an electrostatic record medium 4 by a stylus electrode group A2 and a control electrode C3, a stylus electrode A2LR to be arranged in a relative position between high resistance parts 4a3 and 4a4 among a stylus electrode A2L constituting the stylus electrode group A2 discharges together with a stylus electrode A2R and a control electrode part C3b which occupies a comparatively large area in the control electrode C3. On the other hand, a stylus electrode at a part where the stylus electrode A2LR is excepted from the stylus electrode A2L and a control electrode part C3a which occupies a comparatively small area in the control electrode C3 discharge. Accordingly, a difference of a quantity of electric charge to be accumulated in recording parts respectively facing stylus electrodes A2L' and A2R' becomes small to a degree that can be neglected.
Abstract:
PURPOSE:To reduce the number of driving circuits for a multi-stylus electrode by dividing the multi-stylus electrode into plural groups and applying a bias potential only to the parts of a recording medium opposed to the respective division groups. CONSTITUTION:Since one line on the recording medium 13 is divided into 38 groups B1-B38, image data which should be written in the B1 is put from the D1 to the D38 of a data bus at first and at the same time the bias voltage of the S1 of a power supply circuit 15 is made on. Thus, the image can be recorded on the part corresponding to the B1 of the recording medium 13. By putting the image data for the B2 on the data bus and making the bias voltage of the S2 on, the image can be recorded on the B2. By performing recording to the B38 in the same way, horizontal one line of images can be formed. Since it is necessary to provide the data bus 22(D1-D38) and the feeder circuit 15(S1-S38) for the driving circuit, 38+38=76 circuits are needed in total. Then, the number of the driving circuits can be drastically reduced as compared with 1,444 circuits in the case that they are independently attached to the respective multi-stylus electrodes one by one.
Abstract:
PURPOSE:To obtain an electrostatic recording medium capable of favorable indication through writing of a manuscript, by providing a conductive layer on a sheet-shaped base, providing a dielectric layer on the conductive layer, and making the base or the conductive layer white in color. CONSTITUTION:An electrostatic recording medium comprises a sheet-shaped base 21, a conductive layer 23 provided on the base 21, and a dielectric layer 25 provided on the conductive layer 23. In the electrostatic recording layer, the base 21 or the conductive layer 23 is made to be white in color. With the base 21 or the conductive layer 23 in the recording medium being white, the dielectric layer 23 can be transparent. For example, the dielectric layer 25 is formed from polyvinylidene fluoride, whereby the dielectric layer 25 can be provided with favorable characteristics, and favorable indication through writing of a manuscript can be performed.
Abstract:
PURPOSE:To save the number of photodetectors in one at minimum, the number of which have been requested for the number of resolution in a line direction, and to lower cost, by condensing reflected light from a document once through the use of a fluorescent condensing plate, and introducing it to the photodetector. CONSTITUTION:A LED array 2 is provided on the rear plane side of a flat substrate 6, and light from each LED in the LED array 2 is projected on the paper plane 1 of the document through a selfoc lens array 3. When incident light on plate planes of the fluorescent condensing plates 4 and 4' are abutted with fluorescent bodies, the bodies emit the light, and reflection is repeated, and the light is condensed on an end face intersecting orthogonally with the plate plane. The lengthy directions of the fluorescent condensing plates 4 and 4' are arranged so as to be along with the arranging direction of the LED array 2, and are formed in shapes being bent so as to cover the line-shaped part of the paper plane 1. Photodiodes 5 and 5' that are the photodetectors, are mounted so as to receive the light from one end faces 4a and 4a' (4a' and 5' are not shown in figure, because they are hidden) of the fluorescent condensing plates 4 and 4', and the same number of the photodiodes as those of LEDs are not necessary to be provided, and only one photodetector is required at minimum.
Abstract:
PROBLEM TO BE SOLVED: To prevent mixing between a plurality of transfer layers formed on a substrate.SOLUTION: There is provided a display device including: a first light emitting layer transferred to a first region on a substrate; a second light emitting layer transferred to a second region on the substrate; and a step forming member between the first region and the second region, which forms steps for preventing the first light emitting layer from adhering to the second region when the first light emitting layer is transferred.
Abstract:
PROBLEM TO BE SOLVED: To provide a display device and a donor substrate capable of improving film thickness uniformity of light-emitting layers. SOLUTION: Blue organic light-emitting elements 10B1, 10B2 are arranged on both neighboring sides of a red organic light-emitting element 10R and a green organic light-emitting element 10G. Transfer layers 50R, 50G of only two colors of red color and green color are formed on zones corresponding to organic light-emitting elements 10R, 10B1, 10G and 10B2 of three colors of red color, green color, and blue color on a donor substrate 40, and the width is widened approximately one and a half times per one color. Namely, an arrangement interval Wdt of a partition 42, and a width Wst of the red organic light-emitting element 10R or the green organic light-emitting element 10G satisfy the relationship of Wdt>Wst. When the red color transfer layer 50R and the green color transfer layer 50G are deposited by an inkjetting method, an impact accuracy permissible range of a drop becomes wide, and nonuniformity of the film thickness is lessened. Consequently, film thickness uniformity of the transferred red color light-emitting layer and the transferred green color light-emitting layer is improved. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To prevent a blade from coming into a slide contact with a cleaning sheet, thereby maintaining a high cleaning performance. SOLUTION: This liquid jet device comprises a moving member 5 provided with an ejection head 3 having an ejection face, a wiping member 34 capable of slidably contacting the ejection face and a catcher member 41 for receiving ejected liquid, and is displaced between a closing position facing the ejection face and an opening position away from the ejection face. The liquid jet device further comprises a frame 102 on which a cleaning member 103 for cleaning the wiping member 34 is provided to be supported thereby over an area from a sliding contact position where the cleaning member 103 faces a moving path of the moving member 5 to a retracting position where the cleaning member 103 is away from the moving path. The liquid jet device yet further comprises a cum member 120 capable of moving the frame 102 to the retracting position by abutting the moving member 5 which is moved to the opening position from the closing position, or moving the frame 102 to the sliding contact position by abutting the moving member 5 which is moved to the closing position from the opening position. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To make it possible to easily perform correction and change of a figure, a letter and the like printed on a printing surface by making it possible to repetitively print different figures, letters and the like a plurality of times on the printing surface in an information recording medium wherein printing can be performed on the printing surface such as a label side. SOLUTION: In the information recording medium 10 wherein data can be recorded, a plurality of sheet layers 22A, 22b, 22C, 22D and 22E which are layered via adhesive layers 24A, 24B, 24C and 24D are provided on the printing surface 20a side opposite to a data recording surface 10a, each of the sheet layers 22A, 22B, 22C, 22D and 22E includes a base layer 222A(B, C, D, E) consisting essentially of synthetic resin and an ink receiving layer 224A(B, C, D, E) formed on the surface of the base layer 222A(B, C, D, E) and containing inorganic fine particles and a binder, and the sheet layers 22A, 22B, 22C and 22D can be peeled from the direct under sheet layers 22B, 22C, 22D and 22E which are made to adhere to the upper sheet layers 22A to 22D. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a cleaning device for a liquid jet head that does not scatter ink when cleaning an ink ejection face and allows a blade to be not bent in the advancing direction. SOLUTION: This cleaning device comprises the liquid jet head 3 having a liquid jet face 27 having nozzles 26 arranged thereon, the cleaning blade 34 for wiping the liquid jet face 27, and a moving mechanism 6 that reciprocally moves the cleaning blade 34 relative to the liquid jet head 3 and has a switching means 35 for moving the cleaning blade 34 away from a position where it slidably contacts the liquid jet face 27 when moving in one direction relative to the liquid jet head 3 and returning the liquid jet head 3 to the above position when moving in the other direction relative to the liquid jet head 3. The cleaning blade 34 is supported such that the rear face of the tip portion 43a in the sliding direction is inclined in an obtuse angle with respect to the liquid jet face 27 when it slidably contacts the liquid jet face 27. COPYRIGHT: (C)2008,JPO&INPIT