Abstract:
A transport device, which transports a sheet set in a set section toward the downstream side on a transport path, includes a restricting member. The restricting member is provided at a set position of the sheet in the set section, and is displaced to restrict the sheet moving toward the downstream side on the transport path. The restricting member includes a restricting section that comes in contact with a front end of the sheet from the downstream side on the transport path, and is rotatable about a shaft extending along the transport path so as to be displaced between a first position where the restricting section protrudes on the transport path and a second position where the restricting section retracts from the transport path.
Abstract:
Provided is an image reader including: a transparent original mounting plate on which an original is mounted; a support which has an appearance larger than that of the original mounting plate and supports the original mounting plate; a reading unit which optically reads the original placed on the original mounting plate; a movement unit which moves the reading unit in a predetermined direction within a readable area; and a reference location specifying plate having a positioning hole and a reference mark hole, wherein the support has a positioning protrusion within the readable area, the reference location specifying plate is positioned and fixed with respect to the support by inserting the positioning protrusion into the positioning hole, and the reading unit optically detects the location of the reference mark hole and specifies a reference location of an original reading area from the detected location of the reference mark hole.
Abstract:
An image reading apparatus includes a reading unit, a control unit, and a pattern region. The reading unit moves a linear reading range, which is provided in a main scanning direction, in a sub-scanning direction that intersects with the main scanning direction while reading an object that faces the reading range, and generates image data on the basis of a read result. The control unit controls the reading unit. The pattern region includes a predetermined pattern that defines a reference position for specifying a reading position that is read by the reading unit. The predetermined pattern has a characteristic portion that specifies a schematic position of the predetermined pattern in the sub-scanning direction. The control unit includes a first image acquisition unit, a pattern searching unit, a second image acquisition unit, a characteristic portion searching unit, a first reprocessing instruction unit, and a second reprocessing instruction unit.
Abstract:
An image scanning apparatus includes a scanning section which scans an object opposite to a linear scanning area along a main scanning direction while moving the scanning area along a subscanning direction intersecting the main scanning direction. The scanning section generates image data on the basis of the result of the scanning. A control unit of the scanning section includes a first image acquiring section that acquires first image data by making the scanning section execute scanning at a first subscanning resolution. The control unit also has a pattern searching section that searches the first image data for the image of the predetermined pattern. A second image acquiring section of the control unit acquires second image data in such a manner that when the image of the predetermined pattern is not detected by the pattern searching section.
Abstract:
An image scanning apparatus includes a scanning section which scans an object opposite to a linear scanning area along a main scanning direction while moving the scanning area along a subscanning direction intersecting the main scanning direction. The scanning section generates image data on the basis of the result of the scanning. A control unit of the scanning section includes a first image acquiring section that acquires first image data by making the scanning section execute scanning at a first subscanning resolution. The control unit also has a pattern searching section that searches the first image data for the image of the predetermined pattern. A second image acquiring section of the control unit acquires second image data in such a manner that when the image of the predetermined pattern is not detected by the pattern searching section.
Abstract:
A sheet cassette includes a lower stage side tray that accommodates a sheet, an upper stage side tray that is slidable with respect to the lower stage side tray on an upper portion of the lower stage side tray and accommodates the sheet, and a discharged sheet tray that is slidable with respect to the upper stage side tray, is displaceable to a position to receive the sheet discharged after being recorded on, and covers an upper portion of the upper stage side tray. The upper stage side tray and the discharged sheet tray are configured to be driven by a driving unit, and the discharged sheet tray is displaced by the driving unit to a position to receive the sheet.
Abstract:
Provided is an image reading apparatus including: an image reading sensor which reads an image from an original; and a mounting portion which mounts the image reading sensor, wherein the image reading sensor includes a positioning portion which is brought into contact with the mounting portion and adjusts the relative position of the image reading sensor with respect to the mounting portion; and a pressing portion which presses the positioning portion so as to bring the positioning portion into contact with the mounting portion.
Abstract:
A transport device, which transports a sheet set in a set section toward the downstream side on a transport path, includes a restricting member. The restricting member is provided at a set position of the sheet in the set section, and is displaced to restrict the sheet moving toward the downstream side on the transport path. The restricting member includes a restricting section that comes in contact with a front end of the sheet from the downstream side on the transport path, and is rotatable about a shaft extending along the transport path so as to be displaced between a first position where the restricting section protrudes on the transport path and a second position where the restricting section retracts from the transport path.
Abstract:
An image reading apparatus includes a reading unit, a control unit, and a pattern region. The reading unit moves a linear reading range, which is provided in a main scanning direction, in a sub-scanning direction that intersects with the main scanning direction while reading an object that faces the reading range, and generates image data on the basis of a read result. The control unit controls the reading unit. The pattern region includes a predetermined pattern that defines a reference position for specifying a reading position that is read by the reading unit. The predetermined pattern has a characteristic portion that specifies a schematic position of the predetermined pattern in the sub-scanning direction. The control unit includes a first image acquisition unit, a pattern searching unit, a second image acquisition unit, a characteristic portion searching unit, a first reprocessing instruction unit, and a second reprocessing instruction unit.
Abstract:
Provided is an image reader including: a transparent original mounting plate on which an original is mounted; a support which has an appearance larger than that of the original mounting plate and supports the original mounting plate; a reading unit which optically reads the original placed on the original mounting plate; a movement unit which moves the reading unit in a predetermined direction within a readable area; and a reference location specifying plate having a positioning hole and a reference mark hole, wherein the support has a positioning protrusion within the readable area, the reference location specifying plate is positioned and fixed with respect to the support by inserting the positioning protrusion into the positioning hole, and the reading unit optically detects the location of the reference mark hole and specifies a reference location of an original reading area from the detected location of the reference mark hole.