摘要:
A page printer having a housing body and including a gate roller, a developing unit, a photosensitive drum unit, a fixing unit and a sheet discharging roller arranged on the front side of the housing body in the order stated from above so that the printing sheet conveying path is substantially vertical to reduce floor area required for installation. An optical writing unit is provided on the rear side of the housing body. Guide members are provided on the housing body to readily mount or demount the photo-sensitive drum unit. Further, a shield board is disposed between the photo-sensitive drum unit and the fixing unit so that the printing sheet will not be stained by toner scattering from the photo-sensitive drum.
摘要:
In a page printer, a gate roller, a developing unit, a photo-sensitive drum unit, a fixing unit and a sheet discharging roller are mounted on the open front side of a housing body in the order stated from above, thus forming a substantially vertical sheet conveying path. As a result, the installation floor area is reduced. In the rear portion of the housing, and a transferring unit and a sheet guide member are provided on the cover of the housing body. Thus, the light beam generating unit and the photo-sensitive drum are maintained unchanged in position at all times. A cut sheet feeder is mounted over the housing body so that it is movable back and forth, thus facilitating the inspection and maintenance of the printer.
摘要:
A page printer is provided which includes a housing having a lateral side plate that is formed from an electrically conductive material, with a gate roller, a developing unit, a photosensitive drum unit, a fixing unit and a paper discharging roller mounted in the housing. The electronic circuitry for controlling the page printer is disposed in a side portion of the housing with the lateral side plate disposed between the electronic circuitry and the units.
摘要:
A page printer having a housing body and including a gate roller, a developing unit, a photo-sensitive drum unit, a fixing unit and a sheet discharging roller arranged on the front side of the housing body in the order stated from above so that the printing sheet conveying path is substantially vertical to reduce floor area required for installation. An optical writing unit is provided on the rear side of the housing body. Guide members are provided on the housing body to readily mount or demount the photo-sensitive drum unit. Further, a shield board is disposed between the photo-sensitive drum unit and the fixing unit so that the printing sheet will not be stained by toner scattering from the photo-sensitive drum.
摘要:
The present invention provides a functional block that executes video coding and video decoding based on H.264/AVC. The functional block includes two moving picture processing units, and a memory unit that stores therein data related to the results of processing of first plural macroblocks arranged within one row of one picture by the first moving picture processing unit. Data related to the results of processing of plural adjacent macroblocks, which are selected from the data stored in the memory unit, are transferred to the second moving picture processing unit. The second moving picture processing unit performs processing of one macroblock of second plural macroblocks arranged in the following row, using the transferred data.
摘要:
To reduce a processing load of an external CPU, when a large amount of data is initially set frequently to an image coding/decoding device. The image encoding/decoding device (data processing device) includes a first circuit and a second circuit for providing initial setting to a plurality of image processing modules (processor units), wherein the image encoding/decoding device does not receive information, which is initially set to the image processing modules, directly from the external CPU, and control information for the initial setting is set to the first circuit from the CPU. The second circuit reads in initial setting information and setting-target information of the initial setting information from outside using the control information set in the first circuit and transfers the initial setting information to the image processing module according to the read-in setting-target information.
摘要:
In a counter mechanism of a feeding device, in each discrete feeding operation, an amount corresponding to single delivery unit of stored material is ejected and providing a simple construction and permitting the remaining amount of stored material in the device invisible from outside to be known by counting the number of delivered units of stored material. A counter mechanism of this invention comprises a fixed member (10) fixed to the body and having cam lobes formed in circumferential direction, a gear (20) having a count number display that can be monitored from the outside, a rotating member (40) being restricted to rotate either to a position in the rotating direction to allow feeding of a single delivery unit and a position to preventing feeding of the stored material, a ring member (30) which can rotates in interlock with the rotating motion of the rotating member and comprises a resiliently deformable cam follower having a jaw formed at a predetermined position in circumferential direction. The rotating member is operated for a single feeding operation, the jaw of the resilient cam follower is engaged with the gear so as to rotate the gear and increase the count by only one in the count number display.
摘要:
The present invention is directed to improve efficiency of a filter processing on an image. A filter processing module includes a filter circuit and a control circuit. The filter circuit includes: a first register capable of storing data; a first arithmetic logic unit capable of executing a first filter processing on the basis of output data of the first register; a second register capable of storing a result of the arithmetic operation of the first arithmetic logic unit; and a second arithmetic logic unit capable of executing a second filter processing on the basis of output data of the second register. The control circuit adjusts the number of pieces of data which is input per cycle in the first register in accordance with the number of taps in the first filter processing, size of an execution result of the first filter processing, and the number of second arithmetic logic units, thereby promptly completing the first filter processing.
摘要:
An ink jet textile printing apparatus includes a printing section having a recording head and performing printing on a recording medium by ejecting ink from the recording head, a transporting belt having an adhesive surface, and a lifting preventer disposed on an upstream side with respect to the printing section in a transporting direction in which the transporting belt is rotated. The lifting preventer includes a free roller that is provided over the recording medium adhered to and supported by the transporting belt and is movable in the transporting direction and in a direction opposite to the transporting direction.
摘要:
A processor capable of performing a filter processing in a high speed is provided. A computing unit comprises a computer for performing a filter processing. Data supply to the computer is performed by an internal register configured by a flip-flop. Data read from the internal register is outputted to a shift register and the data is supplied to the computer per cycle. And, the computing unit comprises a mechanism for changing a filter computing direction according to a motion vector, thereby preventing performance lowering due to branched command by performing a horizontal filtering and a vertical filtering by a same command.