摘要:
An ink jet recording apparatus comprises: an ink jet type of a recording head in which ink jet openings for jetting a photo curing ink are arranged so as to face a recording medium; a light source which is set so as to be opposite to a face of the recording medium to which ink is jetted, and which irradiates a light for curing the ink after the ink is jetted; a light intensity measuring section for measuring a light intensity of the light irradiated from the light source; a temperature measuring section for measuring an ambient temperature of the light intensity measuring section; and a light source control section for correcting a measured light intensity of the light source in accordance with measurement results from the light intensity measuring section and the temperature measuring section.
摘要:
An inkjet printer includes: a recording head for jetting ink cured with irradiation of light, onto a recording medium; a light source for irradiating the light toward the ink jetted on the recording medium, the light source being provided so as to face the recording medium; a media error detection mechanism for detecting a media error of the recording medium; a conveyance mechanism for conveying the recording medium in a predetermined direction; a control device for controlling the recording head and the conveyance mechanism, the control device controlling the conveyance mechanism to stop conveying the recording medium, and controlling the recording head to stop jetting the ink, when the media error of the recording medium is detected by the media error detection mechanism; and a protection member capable of being placed between the light source and the recording medium when the media error is detected.
摘要:
An ink jet recording apparatus having: a recording head having a jet opening for jetting an ink which is cured by an irradiation with light, toward a recording medium; a light source for irradiating an ink jetted on the recording medium with light, a maintenance unit for performing a maintenance operation to the recording head; a suction cap member to suction an ink from the jet opening or near the jet opening; a wipe member to wipe an ink in the jet opening or near the jet opening; a control section for controlling the light source to turn on or off, wherein the control section controls the light source to have a light quantity of ½ or less of that at a time of an image recording, in a maintenance operation performed by at least one of the wipe member and the suction cap member.
摘要:
To reduce ink bleeding and growing of dot diameters for high image quality, an ink jet recording apparatus for recording a color image includes a first head group including chromatic color ink recording heads, a second head group including at least one of a transparent ink recording head and an achromatic color ink recording head, and light emitting devices for curing a photocurable ink having landed on a recording medium. The first and the second head groups are disposed along a scanning direction. The chromatic color ink recording heads of the first head group do not have the light emitting device therebetween along the scanning direction. And the light emitting device is arranged along the scanning direction between the first and second head groups and further arranged at least on a trailing side, in the scanning direction, of a trailing one of the first and second head groups.
摘要:
There is described an ink jet recording apparatus for properly adjusting the ink amount to be emitted onto a recording medium, to realize a reproduction of a high-resolution image free of sandy parts and uneven parts on the image surface. The inkjet recording apparatus includes: a recording head to emit a photo-curing ink, to be cured by irradiating a light, onto a recording medium; a light irradiating device having a light source that irradiates the light onto the photo-curing ink; and a controlling section to determine a maximum recording rate, so that the maximum recording rate is set at a value in a range of 80-95% when a recording rate of whole pixels to be recorded for every unicolor is set at 100%. The controlling section determines the maximum recording rate for every unicolor corresponding to a kind of the recording medium to be employed.
摘要:
An inkjet recording apparatus including: a colored ink recording head for emitting photocurable colored ink to a recording medium; a transparent ink recording head for emitting the transparent ink to a recording medium; and a control device for controlling the colored ink recording head and transparent ink recording head; wherein the control device controls an amount of the ink for printing per unit area emitted by the transparent ink recording head according to a relationship between an amount A of colored ink for printing per unit area and an amount B of transparent ink for printing per unit area, and wherein the relationship is that, the amount B is decreased by an increase in the amount A.
摘要:
There is described an image recording apparatus, a color proof creating system, a computer program product and a method for correcting light intensity, which make it possible to stably perform an exposing operation for creating a color proof. The apparatus includes a photometry section, a first photometry-processing section to find first light-intensity values for every gradation level, a second photometry-processing section to find second light-intensity values for at least a specific gradation level selected out of the gradation levels, a photometry-coefficient calculating section to calculate photometry-coefficients, serving as light-intensity errors in photometry, based on the first light-intensity values and the second light-intensity values, and a light-intensity correcting section to correct the intensity of the light for every gradation level, by performing arithmetic calculations for correcting image-outputting signals of the image to be exposed onto the photosensitive material, based on the photometry-coefficients calculated by the photometry-coefficient calculating section.
摘要:
The inkjet recording apparatus has a color ink recording head to jet color ink toward a recording medium; an invisible ink recording head to jet invisible ink toward the recording medium; and a light irradiating device to irradiate light toward the recording medium to cure the ink. A control section causes the color ink to be jetted then the light irradiating device irradiates the color ink, thereafter the invisible ink is jetted, and finally the light irradiating device irradiates the invisible ink after a lapse of a certain time from the invisible ink jetting.
摘要:
Provided are a recording head 6 for emitting a photocurable ink onto a recording medium, this photocurable ink being cured by application of light; an ultraviolet irradiation device equipped for applying ultraviolet light to the emitted ink; a carriage drive mechanism 11 for reciprocal scanning movement of the recording head 6 in the direction perpendicular to the direction X for conveying the recording medium P; and a control section 8 for controlling the carriage drive mechanism 11 to form one band by a plurality of reciprocal scanning movements of the recording head 7, and for controlling the recording head 6 to reduce the amount of the ink to be emitted from the recording head 6 in the last movement out of the reciprocal scanning movements required to form one band.
摘要:
An ink jet recording apparatus for forming an image on a recording medium having: a carrying section for carrying the recording medium; a line head for jetting ink to the recording medium, the head line being provided in a direction approximately perpendicular to a carrying direction of the recording medium which is carried by the carrying section; an active energy ray radiation section for radiating an active energy ray to the ink jetted on the recording medium to cure the ink; and a temperature controlling mechanism for controlling the temperature of the recording medium which is carried by the carrying section within a preset target temperature range.