摘要:
The present invention provides a sheet feeding apparatus, comprising a pair of rotary convey members (101, 102), and control means (121) having a first mode in which a sheet (105) fed in a predetermined direction is pinched between the pair of rotary convey members (101, 102), the sheet (105) is then fed in a reverse direction, a leading end of the sheet is then abutted against a nip between the rotary convey members (101, 102), and then the sheet (105) is fed in the predetermined direction, and a second mode in which the fed sheet (105) is further fed to the predetermined direction by the pair of rotary convey members (101, 102) without returning the sheet (105) and adapted to control the pair of rotary convey members (101, 102) to feed the sheet (105) in either the first or second mode.
摘要:
Disclosed is an ink jet recording apparatus (0) wherein ink is discharged from a recording means (2) to a recording material (7) for recording. The ink jet recording apparatus (1) has a cap (16) for closing an ink discharge portion (52) of the recording means, and a means for indicating that the ink discharge portion (52) has been closed with the cap (16).
摘要:
An ink jet recording apparatus for recording information on a recording medium by ejecting ink has a recording head (10) and an intermediate ink reservoir (300). The recording head (10) ejects ink. The intermediate ink reservoir (300) is used for storing ink to be supplied to the recording head (10) or storing ink discharged from the recording head (10). And furthermore, the intermediate ink reservoir (300) has a pair of fluid path forming members (333, 335), on at least one of which a groove (337Y, 337M, 337C, 337BK, 339Y, 339M, 339C, 339BK) for forming a fluid path is formed, being joined to each other, the groove (337Y, 337M, 337C, 337BK, 339Y, 339M, 339C, 339BK) facing inside, so that the fluid path is formed, and a fluid storage chamber forming member (331), on which a concave portion (331Y, 331M, 331C, 331BK) for forming a fluid storage chamber is formed, being joined to one of outer side faces of the pair of fluid path forming members (333, 335) so that the fluid storage chamber is formed, the outer side faces being not said joining faces of the pair of fluid path forming members (333, 335).
摘要:
There is disclosed a dot forming method and a recording apparatus, suitable for unprocessed recording medium, such as plain paper showing fluctuation in the ink absorbing ability, or a plastic sheet with low ink absorbing ability. At the formation of each pixel with plural dots, said dots are so distributed that they are not continuously but are mutually complementary in the transverse and longitudinal directions of the pixel and also at least in the boundary area of adjacent pixels.
摘要:
The present invention provides a recording apparatus comprising a supply means (2,3) for supplying a sheet (S) in a predetermined direction, a convey means (4,5) for conveying the sheet supplied by the supply means in a predetermined direction, a recording means (8) for recording an image on the sheet conveyed by the convey means, in response to image information, a reversible drive means (1) for driving the supply means and the convey means, and a drive transmitting means (fig.s 2) for transmitting a driving force from the drive means to the supply means or the convey means, and wherein the drive transmitting means comprises a plurality of planetary gears as means for rotating the supply means only in a sheet supplying direction regardless of a rotational direction of the convey means, and the planetary gears are revolved around gears having different speed reduction ratios from the drive means as sun gears, respectively. The present invention also provides a sheet supplying apparatus and a drive transmitting mechanism used with such a recording apparatus.
摘要:
There is disclosed a dot forming method and a recording apparatus, suitable for unprocessed recording medium, such as plain paper showing fluctuation in the ink absorbing ability, or a plastic sheet with low ink absorbing ability. At the formation of each pixel with plural dots, said dots are so distributed that they are not continuously but are mutually complementary in the transverse and longitudinal directions of the pixel and also at least in the boundary area of adjacent pixels.