摘要:
An image reading device capable of reading images on the both surfaces of a document in order while moving the document at a prescribed speed includes a platen for reading the document moving at the prescribed speed, a reversible transferring device for moving the document at the prescribed speed along the platen, and a circulating passage for turning the document and sending back to the platen after reading the image on the obverse surface of the document. The circulating passage is composed of at least first and second turning paths for inverting a direction in which the document is transferred to turn the document upside down, so that the images on the obverse and reverse surfaces of the document can be continuously read with a compact mechanism and starting to scan from the same end of the document whenever the document is read.
摘要:
An image reading apparatus includes a platen for placing the original, a reading device for reading the original placed on the platen to obtain image data in a first reading mode or a second reading mode; a transport device for transporting the original to be capable of returning the original to the platen; and a detection device for determining whether the image data read by the reading device is a first kind of data or a second kind of data. A control device operates the transport device for ejecting the original and outputting the image data read in the first reading mode when the image data is the first kind, and operates the transport device to return the original to the platen and actuates the reading device to read in the second reading mode when the image data is the second kind.
摘要:
An adhesive dispensing apparatus for dispensing an adhesive on a sheet bundle includes a support device for supporting the sheet bundle, a dispensing device disposed adjacent to the support device for dispensing the adhesive on an edge of the sheet bundle supported by the support device, and a transport device disposed adjacent to the support device for transporting the sheet bundle from the edge, to which the adhesive is applied, as a leading edge in a transport direction. A refilling device is provided for refilling the adhesive to the dispensing device, and a moving device moves the dispensing device between a dispending position where the adhesive is dispensed to the edge of the sheet bundle and a refilling position where the adhesive is supplied to the dispensing device from the refilling device.
摘要:
An adhesive dispensing apparatus for dispensing an adhesive on a sheet bundle includes a support device for supporting the sheet bundle, a dispensing device disposed adjacent to the support device for dispensing the adhesive on an edge of the sheet bundle supported by the support device, and a transport device disposed adjacent to the support device for transporting the sheet bundle from the edge, to which the adhesive is applied, as a leading edge in a transport direction. A refilling device is provided for refilling the adhesive to the dispensing device, and a moving device moves the dispensing device between a dispending position where the adhesive is dispensed to the edge of the sheet bundle and a refilling position where the adhesive is supplied to the dispensing device from the refilling device.
摘要:
According to a document feeder for an image-forming apparatus of the present invention, when a double-sided document fed from a feed paper stacker, the document with the front surface thereof having been read out by a document reader unit is inverted in a switch-back path provided between the document reader unit and a discharged paper stacker on which documents after having been read out will be stacked, and is conveyed again to the paper reader unit so that the back surface is read out. The document after its both surfaces have been read out is again inverted in the switch-back path and then discharged onto the discharged paper stacker. With such a construction, the documents after having been read out can be stacked in the order of sequence of pages of the documents. Furthermore, the size of the device can be decreased, contributing to shortening the time required for reading the double-sided document and to increasing the efficiency for forming images. Accordingly, disadvantages, such as the damage to the document, contamination of the document reader unit or the jam of the document in a halfway of conveyance, can be suppressed or prevented. Moreover, the document conveyed to the switch-back path from the feeder section does not hinder the document discharged onto the discharge stacker from the switch-back path, making it possible to convey the document smoothly and efficiently.
摘要:
A sheet feeding device includes a sheet feed stacker and a transport belt disposed along a platen substantially horizontally; a discharge stacker disposed above the sheet feed stacker; and a light-shielding cover member provided between the platen and the sheet feed stacker for blocking light from the platen. The entire device is arranged above the platen, and it is easy to mount and dismount the device relative to the platen. An original is transported from the sheet feed stacker and to the discharge stacker along the platen with little damage.
摘要:
An adhesive dispensing apparatus and image forming apparatus include a support device for supporting a sheet bundle, a dispensing device for dispensing an adhesive to an edge of the sheet bundle supported by the support device, and a transport device for transporting the sheet bundle with the edge having the adhesive dispensed by the dispensing device as a leading edge. A cover can be securely attached to the sheet bundle.
摘要:
An image reading apparatus is provided with an optical reading device for scanning a stationary original placed on a platen to read image on the original; a drive device for moving the optical reading device at the first moving speed and the second or slow moving speed; a detection device for determining a type of image data read by the optical reading device as either the first type, i.e. monotone data, or the second type, i.e. color data; and a scan control device for obtaining and storing image data while scanning a document at the first moving speed. A switching control device switches the drive device to the second moving speed when the detecting device determines the image data read at the first moving speed to be the second type.
摘要:
A sheet feeding device includes a sheet feed stacker and a transport belt disposed along a platen substantially horizontally; a discharge stacker disposed above the sheet feed stacker; and a light-shielding cover member provided between the platen and the sheet feed stacker for blocking light from the platen. The entire device is arranged above the platen, and it is easy to mount and dismount the device relative to the platen. An original is transported from the sheet feed stacker and to the discharge stacker along the platen with little damage.
摘要:
An image reading apparatus includes a platen for placing the original, a reading device for reading the original placed on the platen to obtain image data in a first reading mode or a second reading mode; a transport device for transporting the original to be capable of returning the original to the platen; and a detection device for determining whether the image data read by the reading device is a first kind of data or a second kind of data. A control device operates the transport device for ejecting the original and outputting the image data read in the first reading mode when the image data is the first kind, and operates the transport device to return the original to the platen and actuates the reading device to read in the second reading mode when the image data is the second kind.