Abstract: A paper-feed roller and a fabrication method thereof in an office automation machine, such as a photocopier, a printer, and a facsimile machine, etc, includes forming a plastic roller along a general stainless shaft by a molding and forming a ceramic coating layer on a surface of the plastic roller. Accordingly, the paper-feed roller is capable of providing an economical effect in a fabrication cost and preventing a slipping of paper or a paper jam that is caused by a heat distortion and an abrasion occurring on a surface of a long time operated roller.

Abstract: A printing apparatus has a take-out shaft and a rolling-up shaft to supply an intermediate transfer ribbon provided with a transfer layer having a first area in a prescribed pattern and a blank and transparent second area, a printer portion to print prescribed data on the transfer layer of the supplied intermediate transfer ribbon, and a transfer portion to transferr the printed prescribed data on an image receiving medium (a passbook) 1 jointly with the transfer layer. The printer portion and the transfer portion are controlled independently in a first mode to cover the entire image receiving medium and in a second mode to cover the image receiving medium by the first area and the second areas.

Abstract: An image forming method for forming an image on an optical disk includes forming the image on an intermediate transfer medium or on an image receptive layer separably formed on one surface of the intermediate transfer medium. The intermediate transfer medium and the optical disk are laid so that the surface of the intermediate transfer medium carrying the image and the surface of the optical disk are in close contact with each other. Heat and/or pressure is applied to the intermediate transfer medium to transfer the image or the image receptive layer carrying the image to the optical disk to form a label on the optical disk.

Abstract: A printing apparatus for printing a recording medium includes a recording medium transport device for transporting the recording medium from a supply portion along a transport path; a first printing device arranged on the transport path for forming an image on the recording medium or an intermediate transfer medium through a thermal transfer film; a thermal transfer film transport device for transporting the thermal transfer film; a second printing device arranged on the transport path for transferring the image to the recording medium; and an intermediate transfer medium transport device for moving the intermediate transfer medium back and forth relative to the second printing means. A control device controls the printing apparatus so that the second printing device prints at the same time the thermal transfer film is being transported for the first printing device to print the thermal transfer film.

Abstract: A color thermal printer has a feed roller set, a thermal head, and a tension roller set that are serially arranged along a transporting path. The feed roller set and the tension roller set are rotated by respectively a stepping motor and a DC motor. The stepping motor rotates forwards. Simultaneously, the DC motor rotates the tension roller set forwards, to apply a first transporting force to the continuous recording sheet at a level higher than a predetermined transporting force of the feed roller set. Also, the stepping motor rotates backwards. Simultaneously, the DC motor rotates the tension roller set backwards, to apply a second transporting force to the continuous recording sheet at a level lower than the predetermined transporting force.

Abstract: A method for generating a matte finish on a photo picture using a thermal printer includes using the thermal printhead to heat different areas of an overcoating dye frame of an ink ribbon by at least two distinct time periods to dispose overcoating on the photo picture. The two distinct time periods are a first time period and a second time period; the first time period disposing thicker layer of overcoating than the second time period. A matte finish pattern of overcoating comprises a two-dimensional array of cells wherein each cell is heated by either the first time period or the second time period based on a substantially random probability.

Abstract: A thermal head control circuit and a thermal head control method according to the present invention are so configured as to set a state in which a limiting resistor is connected to a heating resistor element corresponding to data indicating color development in a lower temperature range, and set a state in which a limiting resistor is not connected to a heating resistor element corresponding to data indicating color development in a higher temperature range. Therefore, the calorific values of the heat resistor elements can be regulated even if the duration of electrification is kept constant and, where multicolor printing is to be accomplished, printing can be performed at constant speed all the time.

Abstract: A method and apparatus of loading a thermal ribbon having dye into a cassette assembly of a thermal printer apparatus includes a cassette assembly for storing a thermal ribbon having dye. The thermal ribbon includes a supply ribbon core having a supply of the thermal ribbon wound thereon as a roll and a take-up ribbon core. The cassette assembly includes a supply ribbon support for supporting the supply ribbon core and a take-up ribbon support for supporting the take-up ribbon core. The cassette assembly is removed from the apparatus and then mounted upon a loading aid. The loading aid is mounted on the apparatus and supports the cassette assembly so that the cassette assembly extends outwardly of the printer apparatus to facilitate loading of the supply ribbon core and take-up ribbon core on the cassette assembly.

Abstract: The technique of producing a printing on a foil in a thermal printing operation during a packaging operation in which the foil is used as a packaging foil or as an information foil sheet to be applied to or below a wrap around or packaging foil for packaging a product being an organic or inorganic product. The examples of products relevant in the present context are unlimited ranging from toys, cosmetics, consumer products, foodstuffs, drugs etc. In general, any product which is to be packed in a foil or to be applied with an information printing after the product has been included in a separate package may be relevant in the present context. High speed printing and packaging operations in which the foil on which the printing is to be applied is moved at a speed up to several hundred millimetres per second.

Abstract: A system for dissipating electrostatic charge build-up in printers comprises a ribbon frame made of statically dissipative material and adapted to support a printhead bracket on which a thermal printhead is mounted proximate to a rotating platen. The statically dissipative ribbon frame may be grounded to the printer power supply which in turn is grounded to the main printed circuit board assembly (PCBA) of the printer which is connected to earth ground. The electrostatically dissipative material in the ribbon frame automatically dissipates static electric charge as the moving ribbon comes into physical contact with at least one portion of the grounded ribbon frame during printer operation. The printhead bracket may also be made of statically dissipative material and grounded to the PCBA. The electrostatically dissipative material in the printhead bracket automatically dissipates static electric charge as the moving ribbon comes into physical contact with at least one portion of the grounded printhead bracket.

Abstract: A thermal printer for producing a printing on the surface of a foil in an ink transfer operation. The thermal transfer ribbon is moved relative to an energizable printing device along a specific direction of motion for causing the ink of the thermal transfer ribbon to be transferred at the specific locations to the foil at specific areas thereof constituting the printing so as to smear the ink of the thermal transfer ribbon at the specific locations onto the foil through the motion of the thermal transfer ribbon relative to the foil.

Abstract: The present invention relates to a method of printing polymer films and corresponding articles. The invention is useful for providing dimensional stability during printing and/or improving the print quality, particularly for contact or thermal printing methods such as thermal mass transfer printing.

Abstract: A micro porous plastic sheet is stencil plate made by a method for stencil plate making of a stencil sheet for stencil printing under the following conditions: heat is provided to form a negative image with TPH at −30≦Tp−Tm≦300° C. (Tp is heating peak temperature and Tm is melting temperature (melting point) of the sheet) and in 10≦To×100/Ts≦80% (To is current-carrying time period and Ts is current-carrying cycle), micro pores are closed by the pressure for stencil plate making of 0.1≦P≦1.0 MPa, and the thermal shrinkage rate of the sheet measured by TMA is set to 1≦STm-30≦20% (STm-30 is a thermal shrinking rate of the sheet at a temperature 30° C. lower than the melting point TM).

Abstract: A stencil making apparatus thermo-sensitively perforates a stencil sheet by a thermal print head. The apparatus includes a controlling device for driving contiguous N pieces of heat generating elements of the thermal print head while shifting respectively heat generating timings at every 1/N of a period of one line of main scanning in perforating inputted image data of the one line of the main scanning.

Abstract: The invention is a thermal printhead mechanism having a stationary spring channel, a top bracket supported by the spring channel, and a printhead mounted to the top bracket. Additionally, the invention may include a cam, a bottom bracket, and a front mounting plate.

Abstract: A print media preheating method and apparatus uses heat, vacuum, and mechanisms for drying and flattening a sheet prior to ink-jet printing thereon. Pre-shrinking the media, driving out and substantially reducing inherent moisture content prior to depositing wet ink thereon provides greater flatness in the print-zone whereby ink-jet print quality is improved.

Abstract: There is disclosed a thermosensitive line printer, wherein a heating element array of a thermal head is pressed on a thermosensitive recording paper at a distance L2 from a nipping position by a pair of conveyer rollers, and is driven to record an image frame line by line from a print starting end, as the recording paper is conveyed by the conveyer rollers in a direction from the thermal head to the conveyer rollers. Based on image data of an upper zone of an image frame that is to be recorded around the distance L2 from the print starting end if the image frame is recorded from its top side, an image analyzer calculates a first estimation value that represents conspicuousness of potential density deviation in the upper zone that could be caused by a thermal deformation of the thermosensitive recording paper at the print starting end if the image frame is recorded from the top side.

Abstract: A thermal printer utilizing a platen on which media can move over a print head in association with print ribbon from a supply spool driven by motors connected to a print ribbon supply and take-up with a program to provide current settings and engine control to the ribbon. The printer further has a ribbon support, a program, and a processor connected to a drive for causing the drive to move the support in response to ribbon width. The printer has a control panel, a file system with current settings connected to the file system, and further includes engine control software for controlling the printer functions including print head pressure, print head temperature, and a ribbon support based upon the width of the print ribbon.

Abstract: This invention relates to a system and method for sublimating at least one sublimation dye on at least one side of a web. The sublimation station includes a plurality of sensors which senses a web temperature and controls a plurality of heating elements, such as infrared lamps to control the web temperature so that it is maintained within a desired sublimation temperature range.

Abstract: A printing head which outputs an output from a sensor device provided for monitoring various condition of a printing head as-digital data, and a printing apparatus using the printing head. The output from the device for detecting condition of the printing head, e.g., information indicative of a substrate temperature, a resistance value of an electrothermal transducer, an ON resistance value of a power transistor which drives the electrothermal transducer and the like is digitized on the substrate, and outputted as digital information to the outside. Further, the digital information is outputted by utilizing a clock signal and a latch signal used for transferring print data to the printing head. This does not increase the number of wires and the area of the substrate.

Abstract: A heat-sensitive transcription printer system 100 is made up of a heat-sensitive transcription ink sheet cassette 10 and a heat-sensitive transcription printing device 50 on which said heat-sensitive transcription ink sheet cassette is loaded. On the heat-sensitive transcription ink sheet cassette is bonded an IC label 20 having an IC memory 21, a power receiving/supplying coil 23 and a diode 24 connected to the IC memory 21 and a signal communication coil 22 for performing communication of signals between the IC memory 21 and the heat-sensitive transcription printing device. The inherent discrimination information is previously recorded on the heat-sensitive transcription ink sheet cassette 10 and can be read out from it electrically. In this heat-sensitive transcription printing device 50, the driving power is supplied from a power supply unit 55 through a power supply coil 61, power receiving/supplying coil 23 and the diode 24 to the IC memory 21.

Abstract: A printing apparatus prints directly to a card and has an image forming portion for forming images to an intermediate transfer sheet for temporarily retaining images and a transfer portion for transferring images formed on an intermediate transfer medium to a card. A thermal head in the image forming portion prints directly to a card and forms images on an intermediate transfer medium. A platen roller supports a card or the intermediate transfer medium. Members are shared for the direct transfer and indirect transfer. The apparatus switches between the direct transfer method and the indirect transfer method for printing, is compact and low cost.

Abstract: A thermal printer for producing a printing on the surface of a foil in an ink transfer operation, comprising:

Abstract: A print medium for use in labeling wire, cable and other similarly configured products being in the form of a continuous tape having a print surface with an opaque portion and a transparent or translucent portion and an opposite connection surface.

Abstract: An apparatus, which includes a carriage scanning mechanism, can be compactly made and its assembly costs can be reduced. In addition, the drive load can be minimized and a carriage can be precisely driven. The apparatus can be provided in a recording apparatus, an information recording/reproducing apparatus, an information recording apparatus, an information reproduction apparatus, an information reading apparatus and an information erasing apparatus. According to the present invention, each of these apparatuses comprises a carriage provided for performing scanning in a predetermined scanning area, a drive device provided for the carriage, and wire wound around an output unit of the drive device in the predetermined scanning area and extended under tension along a scanning direction of said carriage. The output unit, around which the wire is wound, moves along the wire upon being driven by the drive device to scan the carriage.

Abstract: The invention is of an improved method and process for printing plastic tag blanks for producing plastic identifier tags (such as cattle ear tags). By printing images on tag blanks using conventional ink jet printers and thereafter “welding” the image to be plastic of the printed tag blank, a durable image is provided all the tag without the need for undertaking conventional hot stamp printing with its associated costs, inconveniences, and even safety hazards as associated with the heated metallic print blocks of such conventional method.

Abstract: A heat-sensitive stencil master making system includes a thermal head having an array of a number of heater elements which extends in a main scanning direction substantially perpendicular to a sub-scanning direction in which the thermal head is moved relatively to heat-sensitive stencil master material when imagewise perforating the heat-sensitive stencil master material. Each of the heater elements is longer in the main scanning direction than in the sub-scanning direction.

Abstract: A simple and lightweight torque clutch apparatus capable of freely changing a torque and a printer apparatus capable of tension controlling of ink ribbon in a simplified structure are proposed. A torque clutch apparatus includes a shaft, a first gear rotatably fitted to the shaft, first and second sandwiching members fitted to the shaft so as to sandwich the first gear therebetween and to rotate integrally with the shaft, a second gear rotatably screwed on the shaft, and a spring arranged between the second gear and the first or second sandwiching member opposing the second gear.

Abstract: A method for printing an image using a thermal printing system comprising a thermal printer having a thermal head TH incorporating a plurality of energizable heating elements Hn and a thermographic material m, comprises several steps. These steps comprise supplying image data Id corresponding to a plurality of output values Dn to a processing unit, reading a first table LUT1 comprising first entries for desired output values Dk and second entries for sequences Sk of time slices si of activation pulses, transformation of the image data Id into corresponding sequences Sk of time slices of activation pulses, providing the time slices of activation pulses to the heating elements Hn of the thermal head TH, and printing the image by transporting the thermographic material past and adjacent to the thermal head and by activating the heating elements Hn of the thermal head.

Abstract: A device for placing the time and date on notepaper comprises a container, a tray within the container for holding a pad of notepaper, and means for biasing the tray upwardly. The device includes a thermal print head attached to the bottom surface of a cover for the container for printing a time and date stamp on a single sheet of paper in response to the user's removal of the sheet from the container.

Abstract: A printer control apparatus and an algorithm for determining the peak instantaneous speed of a substrate through a thermal ink jet printer and a printer apparatus are disclosed herein. The printer includes a dryer module, a print head module, and a controller. The method includes determining the tolerable peak instantaneous speeds of the substrate through the print head and dryer modules, which by their sequential nature, operate out of phase from one another. The lower of the two speeds is then selected as the optimum instantaneous speed of the substrate through the printer. A controller in the printer carries out methods disclosed herein.

Abstract: An image is printed on a substrate by means of a computer driven printer using heat activated dyes, without activating the dyes during the process of printing onto the substrate. The dyes are subsequently activated by applying sufficient heat and pressure to the substrate to activate the dyes.

Abstract: A printer for identification cards as a supply of a plurality of individual intermediate transfer sheets that have a separable layer on which printing can take place. The sheets are passed across a printhead for printing images on the layer, and then an identification card from a suitable supply is positioned to overlie the printed intermediate transfer sheet. The intermediate transfer sheet and the identification card are then passed through a laminator where the layer carrying the printing is laminated to a surface of the card. The card and the laminated intermediate transfer sheet are then passed through a separator that will peel away a backing sheet for the layer carrying the printing, and the printed image will remain in place on the card.

Abstract: A printer for printing onto substrates includes a housing that mounts a movable carrier for the substrates such as a compact disc or digital versatile disc. The carrier for the substrate is driven relative to the printhead while printing takes place, and a platen is provided to urge the substrate toward the printhead for printing and to a position to space the substrate from the printhead when raised surface areas of the substrate underlie the printhead. The force applied by the platen can be varied as a function of the position of the substrate as well, in addition the carrier can be driven at a variable speed selected as a function of the length of the line being printed.

Abstract: Problems relating to shifting and misalignment of an ink ribbon relative to the print head as a result of changing the color used for printing with a multi-color ink ribbon are eliminated with the least possible reduction in printing throughput. The ink ribbon 13 can be wound in conjunction with print head 14 movement, and has a plurality of ink colors arranged in a direction perpendicular to the ribbon winding direction. Switching mechanisms 30 and 40 change the relative position between the print head 14 and the ink ribbon 13 in the directional perpendicular to the ink ribbon winding direction. If, after a switching mechanism changes the ink color selection, the distance l of print head movement to the next print start position accompanied by ink ribbon winding is less than a specific distance L needed to correct any misalignment of the ribbon to the print head, the controller moves the print head in a non-printing winding mode a distance of at least L−l to wind the ribbon.

Abstract: An image is printed on a substrate by means of a computer driven printer using heat activated dyes, without activating the dyes during the process of printing onto the substrate. The dyes are susequently activated by applying sufficient heat and pressure to the substrate to activate the dyes.

Abstract: A printer and a printer assembly of the present invention includes: a line thermal head; a platen roller having surface of high coefficient of friction for holding a printing paper between the platen roller and the line thermal head to feed the printing paper; supporting rollers having surface of low coefficient of friction, disposed at front and rear of the platen roller along a paper feeding direction so as to support the platen roller from a side opposed to the line thermal head; a supporting plate extending along the supporting rollers so as to receive the supporting rollers from a side opposed to the line thermal head; and pressurizing means for applying pressure between the supporting rollers and the line thermal head. The platen roller is supported along its longitudinal direction by the supporting rollers comprising a small member with low coefficient of friction.

Abstract: The present invention provides a method of forming an image having both metallic luster and unevenness by thermal transfer. A ribbon A having a thermal transfer layer is used to selectively transfer at least once the thermal transfer layer onto an image receiving member to form a convex portion having a thickness of 3.0 &mgr;m or more, and a ribbon B having a thermal transfer layer containing a metallized layer is used to selectively transfer the thermal transfer layer containing the metallized layer onto the convex portion to form an image having both metallic luster and unevenness. The thickness of the thermal transfer layer of the ribbon B is 0.5 &mgr;m to 3.0 &mgr;m.

Abstract: A printing method and system, which includes at least one printing apparatus, is provided. Each printing apparatus includes an ink jet device comprising at least one ink jet nozzles to eject droplets of ink according to image data, a printing member having ink-attracting areas each located within an ink repelling area. One or more of the ink attracting areas may receive the droplets of ink ejected from the ink jet device in a pattern corresponding to the image data. Each printing apparatus also includes a transfer system to transfer the inked pattern from the printing member onto a printing substrate.

Abstract: A printer having a fuser controlled by sensing a temperature differences between at least two zones within the printer, detecting a prescribed temperature differential and then sending a signal to the fuser in order to change its operating temperature based upon the temperature difference sensed.

Abstract: A system is provided for use in a printer, the system including a media width sensor which is configured to sense the presence of media at a predetermined transverse position within the media path. By sensing media at such predetermined transverse position, it is possible to determine media width, and thus to identify media type. Correspondingly, it is possible to adapt media handling to address particular characteristics of the media, namely, thickness of the media and width of the media sheets.

Abstract: A printer includes a flat case having a flat top surface in which a printing mechanism and a sheet storage portion capable of accommodating a plurality of printing sheets are housed to be arranged along the top surface such that the printed sheet is fed out through an exit slot formed in the top surface. With such an arrangement, a thin printer can be achieved. In addition, the printed sheet fed out through the exit slot onto the flat top surface can be used just like a scratch pad or a notebook while being placed thereon. Moreover, the printer is of a thermal-type using thermal sheets, leading to reduced number of components. Therefore a compact printer can be achieved. Furthermore the printer uses thermal sheets of standard size such as A6 or B7. Accordingly, the printer can be formed to have a size substantially the same as that of a small notebook. A printer that can be handled like stationery, thus, can be obtained.

Abstract: An image forming process for forming a protective layer of thermoplastic resin particles on a recording medium comprising the steps of conducting recording on a recording medium with an image-receiving layer, providing a thermoplastic resin particles onto the image-receiving layer and heating and pressurizing the thermoplastic resin particles on the image-receiving layer, and an image forming apparatus comprising an ink-jet head for conducting recording on a recording medium, a providing means for providing thermoplastic particles to a recorded recording medium, and heating and pressurizing means for heating and pressurizing the thermoplastic particles to flatten.

Abstract: A label printing apparatus is provided into which a configuration of a label-affix object and a value defining the configuration, for example a value of a diameter in a case of a circular cylinder, are input. In accordance with an operational expression of the input value of the diameter and a length of an outer circumference of the input configuration, a length of a label to be wound around an outer circumference of the label-affix object is calculated. Feeding a tape by the length from a tape cassette, a printing is performed to the tape so that respective characters of a string of characters or symbols such as a name separately input are evenly arranged in the determined length. Therefore, in accordance with the outer circumference of the label-affix object, the length of the label can be automatically set up for the printing. Further, an overlap allowance is added, as necessary.

Abstract: A method of producing a printing on a surface of a foil by an energizable printing head and a thermal transfer ribbon including an ink which is transferable in an ink transfer operation at specific locations of the thermal transfer ribbon by heating the specific locations to an elevated temperature by the energizable printing head causing the ink to be fluid. The thermal transfer ribbon is arranged in facial contact with the surface of the foil. The energizable printing head is arranged in contact with the thermal transfer ribbon opposite to the foil. The foil and the energizable printing head are moved relative to one another at a specific speed while pressing the energizable printing head and the foil together so as to sandwich the thermal transfer ribbon therebetween in a constrained state, and while energizing the energizable printing head.

Abstract: Disclosed herein is a transfer medium for ink-jet recording adapted to form an image on a transfer layer thereof and then heat the transfer layer from the side of a support of the transfer medium to transfer the transfer layer to a transfer-printing medium, wherein an index is provided on the support.

Abstract: A printing device, inductive heating device, and method are disclosed. An embodiment of the printing device includes a printing mechanism for printing an image on a print medium, a metal belt for transporting the print medium, and an induction heater positioned adjacent the metal belt, the induction heater being configured to induce an alternating current in an area of the metal belt adjacent the induction heater, the alternating current uniformly heating the area of the metal belt adjacent the induction heater. An embodiment of the inductive heating device includes a power source and a coil coupled to the power source to produce a varying magnetic field around the coil and positioned adjacent the metal belt to induce an alternating current in an area of the metal belt through which the varying magnetic field passes, the alternating current uniformly heating the area of the metal belt.

Abstract: A thermal printer unit includes a thermal head assembly and a platen roller. The thermal head assembly includes a frame having platen roller receiving parts receiving both ends of the platen roller, respectively; a thermal head mounted on the frame; and a spring member mounted on the frame and applying a head pressure to the thermal head. Each platen roller receiving part comprises: a vertical groove part having an opening at the top thereof; a horizontal groove part extending from the bottom of the vertical groove part in a direction such as to be away from the thermal head; and a projection part formed relatively by the vertical groove part and horizontal groove part, located above the horizontal groove part, and projecting from a recess part of the horizontal groove part toward the thermal head. Both ends of the platen roller are inserted into the horizontal groove parts, respectively, and, also, are pressed by the spring member via the thermal head into the recess parts thereof, respectively.

Abstract: The invention concerns a printing mechanism designed for producing an ultra-compact mechanism. The thermal printing mechanism comprises a frame, a motor and a gear assembly driving a roller (7), a thermal printing head (8), a member pressing (9) the head (8) on the roller (7), characterized in that it comprises a member providing at least vertical rigidity (1) to two separate sides of the frame and at least rotational resistance along an axis substantially perpendicular to a third side of the frame, or, at least rotational resistance to two sides of the frame. The invention is useful for printing mechanisms of electronic payment terminals.

Abstract: A sheet feeding apparatus including a feeding roller for separating and feeding a sheet, a conveying roller for conveying the sheet, a drive motor directly connected to the conveying roller and capable of being rotated forwardly and reversely, a drive intermittent device for selectively transmitting a driving force from the drive motor to the feeding roller, and a drive switching device for rotating the feeding roller in a conveying direction regardless of a rotational direction of the drive motor, and wherein, in the drive switching device, a spring clutch is used as a one-way clutch for effecting drive transmitting when the drive motor rotates the conveying roller in the conveying direction as forwardly rotation and a clutch of pendulum type is used as a one-way clutch for effecting the drive transmission when the drive motor rotates the conveying roller in a direction opposite to the conveying direction as reverse rotation, and the number of gears is differentiated between the forward rotation and the reve