摘要:
The present invention concerns an envelope sheet 100 applied to a sealed letter producing device including an enclosing and sealing unit which produces a sealed letter by enclosing and sealing a content by folding an envelope sheet in a manner of containing the content, wherein the envelope sheet has pressure sensitive adhesives which do not face each other when provided in its both edge portions in the width direction stacked in the same orientation, and which face each other in both edge portions of the envelope when formed on the envelope by folding, and another adhesive provided inwardly of the both edge portions in the width direction.
摘要:
If an image is shifted in increments of pixels according to scan line changing points, the printed image suffers from jaggies or boundaries at positions corresponding to the scan line changing points. The jaggies or boundaries are also produced when a 1/2 speed or a 1/3 speed obtained by varying the process speed is used. Consequently, it has been impossible to obtain high-quality output images. An image forming apparatus is offered which has a printing unit operating to print at different process speeds and a control unit for controlling the output range of output image data for each line according to the process speeds. When the process speed in use is lower than a normal process speed, a part of 1 line of image data is outputted divisionally at timings at which lines from which image is not usually outputted at this low process speed are scanned.
摘要:
A printing apparatus capable of connecting a post-processing apparatus includes a printing unit (103) configured to convey an envelope so that the long edge of the envelope can become a leading edge in conveyance direction and print an image on the envelope. When the post-processing apparatus is connected, the printing apparatus restricts from conveying the envelope so that the long edge of the envelope becomes the leading edge in conveyance direction for printing the image on the envelop.
摘要:
The present inveniton provides an image fixing apparatus which comprises a heater for generating heat upon receiving electric power supply thereto, a film movable with an unfixed image on a recording material while being in contact with said heater, a backup roller for forming a nip with said heater, with said film being interposed in the nip, and fixing condition setting means for setting an image fixing condition according to a size of the recording material conveyed to the nip in a preceding image fixing operation and a size of the recording material conveyed to the nip in the current image fixing operation.
摘要:
Envelopes (9) are fed flap first and flap closed, long dimension first, into the nip of fixing rollers (3,4). The fixing rollers are less wide than the envelopes, and the printing system does not print on the edge of the envelope which is not fixed. Since this adds very little to the apparatus and software, wrinkle-free envelope printing is achieved at very low initial and overall cost.
摘要:
An electrophotographic printer is disclosed wherein the fusing of a toner image to an envelope by the use of a roll fuser causes the fusing nip to open early, i.e. the fusing nip opens a predetermined and controlled time/distance before the trailing edge of the envelope exits the fusing nip. As a result, creasing, wrinkling and the like of the envelope is minimized.
摘要:
A printing apparatus capable of connecting a post-processing apparatus includes a printing unit (103) configured to convey an envelope so that the long edge of the envelope can become a leading edge in conveyance direction and print an image on the envelope. When the post-processing apparatus is connected, the printing apparatus restricts from conveying the envelope so that the long edge of the envelope becomes the leading edge in conveyance direction for printing the image on the envelop.
摘要:
In a sealed letter producing device which folds and seals, with a content, an envelope sheet on which pressure-sensitive adhesives are provided, sealing with pressure rollers smaller than in conventional rollers is achieved. Pressure-sensitive adhesives 106 are provided in both edge portions in the width direction of an envelope sheet 100, and remoistening paste 107 is provided inwardly of both edge portions. The remoistening paste is moistened when the envelope sheet wrapping a content is bent and formed into an envelope 50, the entire surface of the envelope is pressurized by low-pressure rollers and adhered with the remoistening paste, and further only both edge portions of the envelope 50 are pressurized by an upper and lower set and a left and right pair of the pressure rollers 80, 80 having a small width to adhere the pressure-sensitive adhesive 106. High pressure required for adhesion of the pressure-sensitive adhesives is only necessary in both edge portions of the envelope, and therefore small pressure rollers 80 will suffice.