摘要:
An image is permanently transferred to a substrate having a cotton component, or other component which is absorbent or porous, from a medium printed with the image by a thermal printer using heat activated ink. A polymer surface preparation material and the ink are transferred by the thermal printer to the medium from a ribbon containing the ink and the surface preparation material, without activating the ink or the surface preparation material. The image is transferred from the medium to the substrate by applying sufficient heat and pressure to the medium to activate and transfer the ink and the surface preparation material, with the surface preparation material bonding the ink to the substrate.
摘要:
A deterrent to counterfeiting of indicias on mailpieces is provided in a method and apparatus for implementing the printing of the indicia using a customized printhead or customized printer drivers such that the dots of the bit-mapped printing are produced by the printer in unevenly spaced rows or columns. The dot size may also be varied in accordance with data from the meter, printed value, variable data such as the date, and forensic data suitably encrypted. When the indicia is scanned, the variations are readily detectable and the information is easily extracted by Postal Authorities.
摘要:
A system and method for printing a predetermined image onto a substrate includes steps or structure for obtaining pixel data which renders a portion of the predetermined image and relates to whether a colorant is to be deposited in a predetermined area comprising at least one subject pixel and at least one adjacent pixel; determining whether a colorant is specified for any of the predetermined area; and depositing an image-enhancing coating over the subject pixel on the substrate if the above determining step determines that a colorant is so specified, whereby a portion of the image-enhancing coating receiving area is successively determined "on-the-fly" using a minimal physical memory space without sacrificing the system performance. A second aspect of the disclosure involves an efficient method and structure for converting a pixel data relating to the deposition of the image-enhancing coating material format into a compact data format which is acceptable by a printer.
摘要:
An imaging system comprising a source of light movable with respect to a writing element and projectable thereon to generate an image, a focusing system is provided for focusing a light source which generates a first beam of light of a wavelength selected to be actinic with respect to the writing element. At least a portion of the first beam of light is absorbed by the writing element. The apparatus includes a roll supply of a donor material and a receiver material and a cutter to automatically supply donor sheets and receiver sheets independently to a writing platen or drum, and to selectively load and unload the donor sheets from superposition with the receiver sheet without disturbing the registration of the receiver sheet.
摘要:
A heat sensitive system comprises a document having a localized, non-pressure sensitive, coating of chromogenic composition activated at moderate temperatures. Quickly striking the chromogenic composition with a fingernail or blunt object produces a colored image by frictional heat. The chromogenic composition contains a chromogenic compound and a color developer which are non-pressure sensitive and non-reactive at room temperature. The chromogenic composition can be an intimate mixture of the chromogenic compound and the developer or alternatively separate layers of each of the components.
摘要:
A high speed thermal printer including a maximum data detector for detecting maximum gradation data from the image signal of a line received from a signal input source on a line-by-line basis, a drum motor for transporting printing paper, a reel motor for transporting film containing printing dye, and a servo controller for controlling a printing speed by varying the speed of the drum motor and the reel motor in accordance with the detected maximum data value. The printer has the advantages of the drum motor and reel motor being driven at a constant speed for the duration of the maximum gradation printing, and the dye being expressed uniformly throughout the printing line. Thus, high quality printing can be achieved and the printing time decreased by the motors being driven at a constant speed to the following printing position after the maximum gradation of a line has been printed.
摘要:
The thermal printing postage meter includes a base supporting a registration wall and a deck, and a thermal print head mounted to the registration wall above a portion of the deck to define a print station. A position sensing assembly is provided for sensing the presence of the envelope's leading edge in the print station and informing a microcontroller. A thermal tape cassette is mounted to the registration wall such that a portion of the thermal ribbon passing below the thermal print head. A platen roller assembly and position assembly are responsive to instruction from the microcontroller for causing the platen roller to assume either a position biasing the envelope against the thermal ribbon and thermal print head or a retracted position. An ejection roller assembly having position assembly is responsive to instruction from the microcontroller for causing the ejection roller to assume either a retracted position or a position biasing the ejection roller against the envelope and an ejection plate. A motor which is responsive to the microcontroller causes the platen roller or the ejection roller to rotate. The microcontroller is programmed such that in response to activation of the position sensing means by the envelope, the microcontroller causes the platen roller assembly to bias the envelope and to initiate print sequence instruction to the print head while synchronously causing the drive means to cause the platen roller to rotate at a first speed. Upon completion of the print sequence, the microcontroller causes the platen roller to assume a retracted position and the ejection roller assembly to assume a biasing position and causing the ejection roller to rotate at a second speed for envelope ejection.
摘要:
An image is permanently printed on an object by capturing the image, printing heat sensitive ink solids by thermal means onto a medium, and then transferring the ink solids from the medium to the object by applying sufficient heat to the ink solids to cause the heat sensitive ink to permanently bond to the object in the desired image. The heat sensitive transfer ink is printed onto the medium by thermal printing means at a temperature which will release and print the ink, but which is below the temperature which will cause the heat sensitive ink to bond permanently. The image is then transferred from the medium onto the object at a higher temperature which will cause the sensitive ink to permanently bond to the object.
摘要:
The present invention discloses a method for thermally transferring an ink pattern to a recording medium, comprising the steps of preparing an ink sheet provided with a hot-melt and/or hot-sublimable ink layer and a transparent material sheet provided with a transparent hot-melt material layer, thermally producing an ink pattern on the transparent material layer of the transparent material sheet by heating the ink sheet with thermal head, and thermally transferring the ink pattern to the recording medium together with the transparent hot-melt material layer. And an another method comprising the steps of preparing an ink sheet having a transparent hot-melt material frame layer and a hot-melt and/or hot-sublimable ink frame layer, thermally transferring the transparent hot-melt material frame layer onto a surface of a platen roller, thermally producing an ink pattern on the transparent hot-melt material frame layer on the platen roller by heating the hot-melt and/or hot-sublimable ink frame layer with a thermal head, and thermally transferring the ink pattern together with the transparent hot-melt material frame layer onto a recording medium.
摘要:
An image is permanently printed on an object having a synthetic component by capturing the image, printing the image by means of sublimation ink onto a medium, with the image then transferred from the medium to the object by applying sufficient heat to the medium to sublimate the ink, causing the ink to permanently bond to the object in the desired image. The sublimation ink is transferred to the medium by a printer from a ribbon, and/or by a means having a wax component which will bond the sublimation ink to the medium in precisely the desired design, yielding excellent resolution and bright, vivid colors in the final printing of the image.