摘要:
An image forming device and method utilizing an electrostatic latent image recording medium, developing units reserving different colors for developing images on the recording medium, a dryer for drying the developed images, and an adhesion reinforcer for enhancing adhesion of toner particles including electrostatically pressing dried toner particles against a front surface of the electrostatic latent image recording medium.
摘要:
An ion flow recording apparatus performs recording making density modulation every pixel. When developing on a fine grain toner is to be performed using a liquid developer for an electrostatic latent image, a developing unit (developing roller) is disposed to face a direction of gravity. Namely, a control valve is provided on a pipe for application of a developer to the developing roller or on a joint portion between the pipe and a developer tank, developing units of different two colors are joined to their developer tank portions, and a rotary shaft is provided on the joint portion to be positioned at a point of symmetry to provide alternate use of the two developing units upon turning them. Therefore, developing for a plurality of colors can be simply performed, and such turning of the developing units enables prevention of the toner from deposition in the liquid developer during developing, thereby making it possible to perform a clear recording.
摘要:
A facsimile apparatus has a lower structure and an upper structure which is swingable between a raised open position an a lowered close position about a pivot located at a lower part of the rear end portion of the apparatus. A thermal print head is fixed to the front end portion of the upper structure. A recording medium conveyor roller is fixed to the front end portion of the lower structure. A linear image sensor and an original sheet conveyor roller are fixed to a central portion of the lower structure. The recording medium is placed on the lower structure at a position between the thermal print head and the linear image sensor.
摘要:
A facsimile apparatus has a lower structure and an upper structure which is swingable between a raised open position an a lowered closed position about a pivot located at a lower part of the rear end portion of the apparatus. A thermal print head is fixed to the front end portion of the upper structure. A recording medium conveyor roller is fixed to the front end portion of the lower structure. A linear image sensor and an original sheet conveyor roller are fixed to a central portion of the lower structure. The recording medium is placed on the lower structure at a position between the thermal print head and the linear image sensor.
摘要:
A thick film type thermal head produced by consecutively forming, on an insulator substrate, a heat-resistant layer, an electrode, a heating resistor and a protective layer, wherein the protective layer comprises an electrically insulating protective layer covering the heating resistor and that portion of the electrically insulating protective layer which corresponds to a medium comprises a heat-diffusing coating having a high thermal conductivity over the electrically insulating protective layer.
摘要:
A raster device such as a digital printer or the like which sequentially compares input image data with each element in a threshold matrix to convert the input image data into binary or multi-level pixel data. For providing both a higher resolution and a larger number of halftone levels for an output image at a low cost, an input image is decomposed into four color planes as CMYK data, and data on each color plane is compared with a dither matrix in a binarization circuit to be converted to binary data. The dither matrix generates a dither pattern composed of eight clusters having substantially the same shape as a kernel cluster capable of expressing 15 or more halftone levels. In this way, a smooth gradation having 120 or more halftone levels is realized by repetitively applying a small pattern having approximately 15 halftone levels.
摘要:
A method and apparatus of stably obtaining fluorescent images of two or more fluorescent samples includes disposing the samples onto compartments defined on a substrate. The compartments are sequentially irradiated with an exciting light where the intensity varies. A value of fluorescence as generated from each of the samples is determined, and a fluorescent image is obtained based on the value of fluorescence.
摘要:
A chemical analyzer has a reaction vessel magazine 1 having multiple magazine cells 2 having an opening at each of its two ends that houses a reaction vessel 3, and the openings are sealed with protective films 4 and 5. A cutter 9 faces one of the openings of a magazine cell 2 so as to cut the protective film 5 of the magazine cell 2. Also, a pushrod 8 is provided in such a way as to face the other opening of the magazine cell 2 so as to push out the reaction vessel 3 placed inside the cell 2 through the other opening of the cell 2 that the cutter 9 faces. Thus, during removal of the reaction vessel 3 from the magazine cell 2, the antibody or antigen layer on the reaction vessel 3 can be prevented from being damaged.
摘要:
An electrophoresis device is disclosed that is capable of reducing waves occurring in a fluid in which the capillary tips of a capillary assay are immersed. A plurality of partition plate members can be provided in a container containing the fluid to divide the surface of the fluid into several sections. The container can be transported at a high speed, and the capillary tips can be immersed in the fluid quickly, thereby preventing resolution degradation caused by a long period of exposure of the capillary tips to air. Throughput of sample analysis can also be improved because it is not necessary to wait until waves disappear before conducting an analysis.
摘要:
A color correcting method for a color image generating apparatus for overlapping 3 or 4 color materials according to color image data of 3 separated colors of yellow (Y), magenta (M) and cyan (C) or of 4 separated colors of Y, M, C and black (K) to obtain a multicolor image, wherein the apparatus includes a color detector, a test pattern is printed in a vertical/horizontal stripe form of 2-color combinations of 2 of the 3 or 4 colors and is measured by the color detector to find a hue value, a relative overlap deviation of the colors Y, M, C or Y, M, C, K is calculated from the found hue value, and an irradiation start position of a semiconductor laser in a main-scan direction and an irradiation start position of the semiconductor laser in a feed direction are controlled to correct the relative overlap deviation. Or a color correcting method and apparatus in which a color correction coefficient or one of a plurality of color correction tables previously prepared for overlap deviations corresponding to the color drift is selected and set in color correcting means for color correction, or color drifts in a continuous print mode and in a non-continuous print mode are corrected.