摘要:
When the two same CIS are used for a first image sensor and a second image sensor and they are arranged to face opposite sides of an original document with longer sides (i.e., a main scanning direction) thereof being aligned, if an arrangement order of the array of the imaging elements and the light guiding unit in a document conveying direction is the same, the connectors are located at opposite side ends in a front-rear direction. Thus, an electric cable connected to the connector of the second image sensor is arranged above the second image sensor and extends in a longitudinal direction. Additionally, a horizontal portion of the electric cable is supported on an upper surface of a casing accommodating the second image sensor.
摘要:
An image reader is provided, which includes a housing, a document table, a reading unit disposed between the housing and the document table and configured to read an image of a document sheet on the document table, and a carriage configured to hold the reading unit and move along a moving direction, the carriage including a protruding portion formed to protrude toward the reading unit, on a bottom surface of the carriage that faces a lower surface of the reading unit.
摘要:
A conveying mechanism is disposed inside a housing of an image scanning device and is configured to convey the sheet along a common path to the scanning position in a first direction, and to convey the sheet having passed the scanning position selectively along a return path in a second direction and along a one-way path in the first direction. A scanning unit disposed inside the housing scans, at the scanning position, an image of a sheet. The discharge cover is openably and closably disposed in the housing and is configured, when open relative to the housing, to define a discharge port and receive the sheet conveyed along the one-way path and discharged through the discharge port. The maintenance cover is openably and closably disposed in the housing and is configured, when open relative to the housing, to expose the one-way path and the return path.
摘要:
An image reading device includes: an original table having a stationary original reading area and a moving original reading area on its top surface; an image reading unit provided inside the original table and moving the reading line in the direction of the width of the stationary original reading area and to the moving original reading area with the direction of the length of the stationary original reading area as the reading line; an original cover openably and closably provided on the original table so as to cover at least the stationary original reading area; and an ADF having an original conveyance path leading from an original tray by way of the moving original reading area to an original output tray. The image reading device reads originals of sizes larger than the readable stationary original size without any size increase of the device.
摘要:
An image reading device includes: an original table having a stationary original reading area and a moving original reading area on its top surface; an image reading unit provided inside the original table and moving the reading line in the direction of the width of the stationary original reading area and to the moving original reading area with the direction of the length of the stationary original reading area as the reading line; an original cover openably and closably provided on the original table so as to cover at least the stationary original reading area; and an ADF having an original conveyance path leading from an original tray by way of the moving original reading area to an original output tray. The image reading device reads originals of sizes larger than the readable stationary original size without any size increase of the device.
摘要:
An image reading apparatus includes an image reading portion that moves in a predetermined direction and has an image reading sensor that reads an image on a sheet. A sheet feeder feeds the sheet. A first transparent member has a reference surface that supports the sheet thereon, and a second transparent member contacts the sheet fed by the sheet feeder. The image reading portion moves along a lower surface of the second transparent member, and the second transparent member is positioned to overlap a portion of the first transparent member as viewed from a direction perpendicular to the reference surface. The image reading portion moves along a lower surface of the first transparent member and moves along a lower surface of the second transparent member.
摘要:
An image reading apparatus includes an image reading portion that moves in a predetermined direction. The image reading portion includes an image reading sensor that reads an image on a sheet. The image reading apparatus also includes a sheet feeder that feeds the sheet, a first transparent member with a reference surface that supports the sheet thereon, and a second transparent member that contacts the sheet fed by the sheet feeder. The second transparent member is positioned in an inclined position with respect to the reference surface of the first transparent member. The image reading portion moves along a lower surface of the first transparent member and a lower surface of the second transparent member.
摘要:
A document feeder includes a reverse transporting mechanism that forms a substantially U-shaped document transporting pathway for carrying a document from a feeding tray located at a lower side to a discharging tray located at an upper side through a reading position, a pulling device, a separating transporting device and a openable pathway cover. The pulling device and the separating-transporting device are arranged at substantially the same horizontal level within the height that is occupied by the reverse transporting mechanism. The pathway cover is capable of opening and closing to cover on the pulling device, the separating-transporting device and the reverse transporting mechanism.
摘要:
The driving device is provided with a motor, a pinion, a first gear, a second gear, and a frame. The frame has a motor side surface and a gear side surface, and includes a first portion and a second portion. A motor housing of the motor is fixed to and supported at the motor side surface of the first portion. A motor shaft extends from the motor housing, penetrating the first portion from the motor side surface to the gear side surface. The pinion is fixed to the distal end of the motor shaft at the gear side surface. The first gear and the second gear are coaxially disposed and rotatably supported at the gear side surface of the second portion. The driving force of the motor is transmitted to the first gear and the second gear through the pinion. The gear side surface of the second portion is offset toward the motor side than the motor side surface of the first portion.
摘要:
A carriage driving apparatus includes: a biaser which biases a pulley holder in a tensioning direction to tension a timing belt; and a biaser holder which holds the biaser such that the pulley holder is allowed to move to the slackening position when the biaser is not held by the biaser holder, and the pulley holder is biased by the biaser in the tensioning direction when the biaser is held by the biaser holder, the biaser holder limiting movement of the pulley holder in a slackening direction to slacken the timing belt, to a disengagement inhibit position between the slackening position and the tensioning position.