摘要:
The liquid coating method includes the step of ejecting droplets from nozzles of a recording head onto an imaging region of a surface of a substrate placed on a support plate, wherein a dot pitch φ that is an interval between landing positions of the droplets on the surface of the substrate satisfies a following condition: φ ≤ 2 3 V ( 1 + cos θ a ) sin θ a π ( 1 - cos θ a ) ( 2 + cos θ a ) 3 where V stands for a volume of a droplet ejected from each of the nozzles and θa stands for an advancing contact angle of the droplet against the substrate.
摘要:
A holding stand is constituted by a carrying case for holding sheets of electronic paper and a base for uprightly supporting the carrying case that is substantially vertical. From the holding stand, two page fields, each expressing the number of pages of sheets of electronic paper to be displayed and position page field expressing a current page position of electronic paper and incremented on each of the sheets, are added to image data, and the image data is output to the sheets of electronic paper. In each sheets, when the two page fields coincide with each other in comparison between the two page fields, an image based on the image data is displayed in a display region. When the two page fields are different from each other, the position page field is incremented by one, and the position page field is transmitted to the next electronic paper.
摘要:
The method and apparatus for displaying an image using liquid generate a segment fluid row, in which plural liquid masses each of which includes first liquid having at least one predetermined coloring matter and are separated from each other are arranged in a row shape, by sequentially and intermittently supplying predetermined amounts of the first liquid in accordance with image information of a desired image to be displayed to a flow path provided in accordance with an image display region for image displaying; and display the desired image in the image display region with the first liquid by causing the generated segment fluid row to move to a predetermined position of said flow path.
摘要:
The inkjet recording method and apparatus eject ink droplets made of an ink composition on a recording medium to record. The method and apparatus use insulating ink prepared by dispersing colorant particles capable of being charged in a solvent as the ink composition, allow an electrostatic force to act on the ink composition to form a thread of the ink composition and provide a stimulus to the thread at a frequency in a range of 100 kHz to 800 kHz to separate the thread into the ink droplets. The apparatus includes an inkjet head for ejecting the ink droplets, an electrode substrate for applying a charging voltage to the recording medium and a stimulus providing unit for providing the stimulus.
摘要:
A supply such as an ink tank or the like, which is mounted on an image recording apparatus, includes a recording section in which encoded information created by encoding identification information by a secret key is recorded, and the encoded information is decoded by a decoding key provided with the image recording apparatus and then checked. With this arrangement, it can be advantageously prevented that the supply such as the ink tank or the like is mounted on the image recording apparatus by mistake, whereby the deterioration of image quality, the trouble of the image recording apparatus and the like caused by the supply mounted by mistake can be prevented.
摘要:
The inkjet recording method and apparatus eject ink droplets made of an ink composition on a recording medium to record. The method and apparatus use insulating ink prepared by dispersing colorant particles capable of being charged in a solvent as the ink composition, allow an electrostatic force to act on the ink composition to form a thread of the ink composition and provide a stimulus to the thread at a frequency in a range of 100 kHz to 800 kHz to separate the thread into the ink droplets. The apparatus includes an inkjet head for ejecting the ink droplets, an electrode substrate for applying a charging voltage to the recording medium and a stimulus providing unit for providing the stimulus.
摘要:
An ink jet printer comprises at least one ink jet head, in which plural nozzles are arranged in an array in a main scan direction, and eject a droplet of ink to recording material respectively at an ejected amount according to information of an image. Feeder rollers feed the recording material relative to the ink jet head in a sub scan direction, to print the image to the recording material two-dimensionally. A thermal head includes plural heating elements arranged in an array in the main scan direction, for applying heat to the recording material respectively in a heating region. A system controller sets drying heat energy according to the ejected amount, and drives the thermal head to apply the drying heat energy to the heating region, to promote drying of the droplet in the heating region.
摘要:
There is provided a dustproof structure of an optical box in which intrusion of dust into the optical box can be prevented. Laser beams deflected by a polygon mirror of an optical box are transmitted through an optical system and exit from an opening outside the optical box, and reach a photographic printing paper. In this case, when dust and the like adhere to the polygon mirror or the optical box, the function of such an optical element deteriorates. Therefore, a dustproofing effect is required by the optical box. Accordingly, by supplying air into the optical box using a fan to thereby pressurize an interior of the optical box, the intrusion of dust from outside of the optical box into the optical box can be prevented, thereby making it possible to prevent dust or the like from adhering to the polygon mirror or the optical system.
摘要:
In a photosensitive material exposure apparatus in which a plurality of rows of photosensitive materials can be subjected to scan-exposure, in a case in which there is only one row of a photosensitive material, scanning is not wasted and exposure time is reduced. Images are exposed by a single scan exposure system in which the column direction of a photographic printing paper (P) is a main scanning direction and a direction orthogonal to the column direction is a sub-scanning direction. In case of single row exposure, scan-exposure is effected only on a necessary row. Accordingly, exposure time can be reduced.
摘要:
A method of forming a wiring board comprises: a step of forming a receptive layer having a porous structure on a substrate; a step of forming wiring portions in a desired conductive pattern on a surface of the receptive layer by ejecting a colloidal metal solution for drawing by an ink-jet system based on image date of the conductive pattern; and a step of performing a migration-proof treatment on at least part of the receptive layer exposed between mutually adjacent wiring portions.