摘要:
A color recording apparatus comprising an ink jet head having columns of nozzles arranged at three-pitch intervals in a sub-scanning direction, the respective columns comprising three rows of nozzles (M1 to M3, C1 to C3, Y1 to Y3) which act to discharge inks of different colors and are staggered by one pitch (P) in the sub-scanning direction, and which are arranged at regular intervals in a main scanning direction. Provided is control unit for performing recording in a predetermined order of superposition of colors by controlling the ink jet head to cause one column of nozzles to discharge only one color of ink to perform recording on a recording paper in the first main scanning (ST1), to cause the above column of nozzles and a second column of nozzles adjacent thereto to discharge inks for recording in the next main scanning (ST2) after a sub-scanning of one pitch, and to cause the three columns of nozzles to discharge inks for recording in the next main scanning (ST3) after a further sub-scanning of one pitch.
摘要:
A thermal ink transfer printer (1, 40, 41, 80) including a thermal print head (6), an ink ribbon (8) with a plurality of colour sequences (J, M, C, T, N), and means for converting the Red, Green, Blue coding of an image to be printed into a Yellow, Magenta, Cyan coding specific for the ink transfer. Said converting means include means (20, 25) for sensing the hues (FJ, FM, FC) of the colours (J, M, C) of the ribbon (8), and means (130, 133, TCJi, TCMi, TCCi) for converting the image coding depending on the sensed hues (FJ, FM, FC).
摘要:
An exposure apparatus, which is responsive to exposure data for controlling the duration of exposure action of an exposure means (4) to reproduce gradations on a photosensitive material, has a converter means (63) responsive to exposure data for determining the compensated duration of exposure action with reference to predetermined characteristics. An exposure controller means (6) controls the exposure means according to the compensated duration of exposure action.
摘要:
Le dispositif comprend un tube cathodique (10) à écran ligne (20), un ensemble (21) de fibres optiques fixé sur la face avant de l'écran du tube, un masque de couleurs (22) en forme de film fixé devant l'ensemble de fibres optiques et portant au moins trois lignes de couleurs différentes, des moyens de balayage de l'écran (20) suivant différentes lignes correspondant aux lignes de couleurs du masque, et des moyens (31-34) de déplacement relatif entre le masque de couleurs et un support d'image (30) situé devant le masque, de matière à parcourir chaque ligne de l'image par chacun des faisceaux produits par les balayages de l'écran suivant les différentes lignes de couleurs du masque.
摘要:
Es wird ein Verfahren zum Aufzeichnen von Informationen und zur Wiedergabe von Originalen auf einem Aufzeichnungsträger und ein Aufzeichnungsträger zur Durchführung des Verfahrens vorgeschlagen, der einen aus elektrisch isolierendem Material, z.B. Papier, bestehenden Grundkörper hat, auf den eine elektrosensitive Schicht z.B. aufgedampft ist, aus welcher eine Schreibelektrode ein Raster von Punkten entsprechend den von einem Aufnahmegerät erzeugten Informations- bzw. Abtastsignalen herauszubrennen vermag. Unter dem elektrosensitiven Belag befindet sich als Farbschicht ein mehrfarbiges Linienraster, welches unter jeder möglichen Ausbrennstelle des Belages eine sämtliche Farben des Rasters aufweisende Farbelementengruppe bildet. Zum Abbilden der gewünschten Farbe wird an der betreffenden Ausbrennstelle jeweils das entsprechende Farbelement bzw. bei Mischfarben die zu deren Wiedergabe notwendigen Farbelemente der Farbelementengruppe des Linienrasters durch die Schreibelektrode freigelegt.
摘要:
This invention relates to a media exposing device for exposing media. The media exposure device includes a holding structure; a substrate having a plurality of diodes mounted thereon; and a radiation modification element for modifying the radiation emitted by the diodes. The substrate and the radiation modification element are secured by the holding structure in an arrangement wherein the diodes can emit radiation from the device and wherein the radiation modification element is spaced from the diodes in the radiation path of the diodes; and a telecentric lens secured to the holding structure in an arrangement wherein the telecentric lens is substantially in register with the radiation path of the diodes.
摘要:
This invention relates to a media exposing device for exposing media. The media exposure device includes a holding structure; a substrate having a plurality of diodes mounted thereon; and a radiation modification element for modifying the radiation emitted by the diodes. The substrate and the radiation modification element are secured by the holding structure in an arrangement wherein the diodes can emit radiation from the device and wherein the radiation modification element is spaced from the diodes in the radiation path of the diodes; and a telecentric lens secured to the holding structure in an arrangement wherein the telecentric lens is substantially in register with the radiation path of the diodes.
摘要:
In an apparatus for recording an image on a silver halide color photosensitive material on a basis of image data of different colors, an exposure device comprises LED recording elements and vacuum fluorescent tube elements which are controlled to conduct exposure for the different colors on the silver halide color photosensitive material on the basis of the image data.