摘要:
A finisher for stacking and stapling, or binding, sheets of paper from printers and the like. The finisher accommodates two sizes of paper, one frequently being twice the size of the other. Staples are positioned in the smaller size papper along an edge and in the larger size in the middle of the sheets. Two fixed position gates are controlled to stop the paper sheets at one of two positions for alignment and stapling. Once stapled, the sheet sets are gripped, turned over, and deposited on elevator-type stacking trays. For the shorter sheet sets, the trays move independntly. For the larger sheet sets, the trays move togehter.
摘要:
A system for compenating for flare light in an optical imaging system comprising a detector for detecting light from an image and producing a signal related to the amount of light detected, a flare light detector for viewing the flare light and producing a signal related to the amount of light viewed, and a compensator for reducing the signal from the image detector in response the signal from the flare light detector.
摘要:
Electrostatographic apparatus for providing bound sheet sets suitable for folding. The sides of the sheet sets are staggered so that, upon folding, the edges become accurately aligned. Staggering is accomplished by progressively cutting the sheets shorter as they are to be positioned in the stack, and aligning the stacked sheets in a trapezoidal shape before stapling the sheets together. Aligning is accomplished by an inclined surface which makes an acute angle of approximately 32.degree. with the flat surface of the sheets. Movement of the images on the sheet is also provided to keep the outside borders on the various sheets equal.
摘要:
An infused article includes a substrate infused with an infusion component. The substrate may be an absorbent material and the infusion component may include a soap, dyed soap, or an ink and soap. The infusion component may also include a cleaner, which may include the soap, a wax, or a therapeutic agent. The infused article may be hydrated from a dehydrated state to release the infusion component.
摘要:
This invention provides a system and method for separating, folding, stacking and transporting a continuous web that allows stacks of web that are relatively large (four-feet-high or more) to be generated at high speed directly beneath the folding mechanism and to be transferred as complete, discrete stacks to downstream locations and stack utilization devices without interrupting the ongoing, upstream stack-folding and stack-formation process. A zigzag folded web passes by a pair of opposing front and rear compression plate assemblies, with fingers that are extended to selectively project into the folding area, onto a stack supported by a vertically moving supporting mechanism. The supporting mechanism cycles between an ever-lower position in which upper, loose pages of the folded web pass by plate fingers (when retracted) and an upper position in which the stack engages and presses upwardly against the now-extended plate fingers to compress the stack. After the web is separated above the chute, the supporting mechanism eventually travels to the base where the now-completed stack is conveyed to a downstream location. While the supporting mechanism is occupied transferring the completed, old stack, new folded web is deposited on a deployed temporary support that allows a new stack to form thereon until the supporting mechanism has completed the transfer of the old stack, and is ready to receive the new stack from the temporary support.
摘要:
This invention provides a system and method for printing continuous web and feeding ink to printing pens (or cartridges) that employs an array of interleaved ink-jet pens that are arranged to receive bulk ink through a manifold. The manifold and pens are mounted on a fixed array suspended over the web feed path. The manifold includes a plurality of self-sealing quick-disconnect couplings that each serve a discrete ink-jet pen. The pens lay down ink in a registered manner across the full width of the web. The pens are organized into two parallel, multi-pen arrays that are each diagonally oriented with respect to the feed direction. The feed path allows for duplex printing with a second web-side's array located on a lower level of the device, generally beneath the first-side's array. Duplex printing is facilitated due to its inherent length of the feed path. The printed part of the web is free of contact over predetermined lengths that ensure sufficient time for the drying of ink. Each pen is interconnected with a connection to a respective manifold that maintains a vacuum so as to prevent seepage of ink from the pen nozzles. The vacuum is maintained by a draw pump, while ink is continuously provided to the manifold via a float switch in a pressure regulator. The regulator is fed by a bulk ink supply using a feed pump. A check-valve standpipe on each manifold assists in removing any trapped air from the system, thus assisting in maintaining the vacuum.
摘要:
This invention provides a system and method for separating, folding, stacking and transporting a continuous web that allows stacks of web that are relatively large (four-feet-high or more) to be generated at high speed directly beneath the folding mechanism and to be transferred as complete, discrete stacks to downstream locations and stack utilization devices without interrupting the ongoing, upstream stack-folding and stack-formation process. A zigzag folded web passes by a pair of opposing front and rear compression plate assemblies, with fingers that are extended to selectively project into the folding area, onto a stack supported by a vertically moving supporting mechanism. The supporting mechanism cycles between an ever-lower position in which upper, loose pages of the folded web pass by plate fingers (when retracted) and an upper position in which the stack engages and presses upwardly against the now-extended plate fingers to compress the stack. After the web is separated above the chute, the supporting mechanism eventually travels to the base where the now-completed stack is conveyed to a downstream location. While the supporting mechanism is occupied transferring the completed, old stack, new folded web is deposited on a deployed temporary support that allows a new stack to form thereon until the supporting mechanism has completed the transfer of the old stack, and is ready to receive the new stack from the temporary support.