Abstract: An isolation system comprising: a substantially rectangular stationary frame; an imaging assembly including a curved platen for supporting image media and an exposure assembly for imagewise exposing a supported image media to produce exposed image media, wherein the imaging assembly has a substantial rectangular footprint and is sized to fit within the stationary frame; and a cable and spring assembly for suspending the imaging assembly from the frame to substantially isolate the imaging assembly from sources of external vibration.

Abstract: An image recording apparatus for exposing a photosensitive material includes two pairs of nip rollers. One pair of nip rollers is disposed upstream from a position at which the photosensitive material is exposed, and the other pair of nip rollers is disposed downstream from the exposure position. When a leading edge of the photosensitive material passes through the upstream pair of nip rollers, both pairs of nip rollers are moved into a position at which to nip the photosensitive material to prevent the photosensitive material from becoming jammed. When the leading edge of the photosensitive material passes through the downstream pair of nip rollers, the pairs of nip rollers are moved out of the nipping position to allow edges substantially parallel to a conveyance path of the photosensitive material to be aligned in the direction substantially orthogonal to the conveyance path.

Abstract: An image recording method includes the steps of attaching recording paper on an outer peripheral surface of a recording drum, attaching an image receiving sheet having an image receiving layer on the recording paper to transfer the image receiving layer thereon, attaching a toner sheet on the image recording sheet, and transferring toner of the toner sheet onto the image receiving layer in accordance with recording data.

Abstract: An apparatus for registering film in a drum scanner assembly including: a horizontally oriented concave curved film platen having first and second horizontal edge regions and third and fourth curved side edge regions connected between first and second edge regions, the concave, curved film platen having a curved surface defining a curved film path from the first edge region to the second edge region; a plurality of slider assemblies having film engagement members mounted relative to the platen to engage film fed into the film platen, the film engagement members being independently slidable within the slider assemblies; and means for simultaneously moving the slider assemblies according to the size of film to be fed onto the film platen such that all of the film engagement members are aligned across the platen in a direction perpendicular to the film path; wherein as film is fed onto the film platen from the first edge region along the curved film path toward the second edge region, the leading edge of the fil

Abstract: A method and apparatus is disclosed to precisely locate an edge of an imageable plate mounted on a drum or other support surface. A light source and light sensor are used to measure the difference in reflectivity between the plate and the support surface. The drum or support surface contains at least one groove to increase the difference in reflectivity between the plate and the support surface. The groove may also contain an anti-reflecting layer to further increase the difference in reflectivity. The groove may also have a geometric shape that causes incident light to be directed away from the light sensor.

Abstract: The package of recording media contains a set of recording media which are pre-stacked in a predetermined order is provided to a recording medium holding member so that immediately after the package is opened, the recording media are disposed in a recording apparatus at a time. This package, by avoiding a need of manual stacking of the recording media, lowers a possibility of each recording medium being contaminated with foreign particles so as to reduce resultant image defects. Further, a recording feed cassette stacking the recording media in said manner can achieve the same effect.

Abstract: In an internal drum scanner assembly having a curved platen for supporting media during exposure by a laser image scanner, media positioning apparatus comprising: a media feed device for feeding media onto the curved platen; and an assembly for pushing the media out of the feed device into the scanning region of the platen so that a borderless image can be produced on the media.

Abstract: An image forming apparatus has a CIS disposed in an area where a sheet passes in such a fashion that read pixels of the CIS are arranged in a direction perpendicular to the feeding direction of the sheet. A part of the read pixels (e.g., 1000 pixels) that corresponds to {fraction (1/7)} of all the read pixels are repeatedly read with a short period (TS) to detect the position of the leading edge of the sheet being fed. After waiting a predetermined period of time after the timing of detection of the leading edge position of the sheet, a laser beam is irradiated onto a photosensitive drum to start writing an image in the subscanning direction. Further, read pixels (e.g., 6000 pixels) that corresponds to {fraction (6/7)} of all the read pixels are repeatedly read with a long period (TL) to detect the position of the side edge of the fed sheet.

Abstract: A media supply is provided for use in an imaging device having an entry port. The media supply has a housing defining a media storage area to hold media, an opening to receive media, and a device engagement surface shaped for insertion into the entry port A media enclosure is mounted to the housing and is movable between an open position wherein the media storage area can be accessed through the opening and a closed position blocking the opening. Wherein the media storage area, media enclosure, and engagement surface are arranged so that the media enclosure can be moved between the closed position and the open position when the engagement surface is inserted into the entry port.

Abstract: In an internal drum scanner assembly having a curved platen for supporting media during exposure by a laser image scanner, media positioning apparatus comprising: a media feed device for feeding media onto the curved platen; and an assembly for pushing the media out of the feed device into the scanning region of the platen so that a borderless image can be produced on the media.

Abstract: An apparatus for registering film in a drum scanner assembly comprising: a horizontally oriented concave curved film platen having first and second horizontal edge regions and third and fourth curved side edge regions connected between first and second edge regions, the concave, curved film platen having a curved surface defining a curved film path from the first edge region to the second edge region; a plurality of slider assemblies having film engagement members mounted relative to the platen to engage film fed into the film platen, the film engagement members being independently slidable within the slider assemblies; and means for simultaneously moving the slider assemblies according to the size of film to be fed onto the film platen such that all of the film engagement members are aligned across the platen in a direction perpendicular to the film path; wherein as film is fed onto the film platen from the first edge region along the curved film path toward the second edge region, the leading edge of the fi

Abstract: An isolation system comprising: a substantially rectangular stationary frame; an imaging assembly including a curved platen for supporting image media and an exposure assembly for imagewise exposing a supported image media to produce exposed image media, wherein the imaging assembly has a substantial rectangular footprint and is sized to fit within the stationary frame; and a cable and spring assembly for suspending the imaging assembly from the frame to substantially isolate the imaging assembly from sources of external vibration.

Abstract: An image setting apparatus produces an image on a flexible section of imageable material. The apparatus includes a retainer for retaining the flexible section in a cylindrical configuration about a cylinder axis. An imageable surface of the section faces inwardly toward the axis. The apparatus includes an imaging source for selectively exposing the inwardly-facing imageable surface to produce the image. The retainer includes a plurality of arced supports spaced from each other along the axis. Each support has a curved surface segment for physical contact with an outwardly-facing surface of the section.

Abstract: The card printing system of the present invention includes a cartridge sub-assembly and a printer sub-assembly. The cartridge sub-assembly encloses a stack of horizontally positioned cards that have each been plied with photosensitive microcapsules. The printer sub-assembly interfaced with the cartridge sub-assembly to obtain a card from the stack. The printer sub-assembly then forms a latent image upon the photosensitive microcapsules upon the obtained card and develops that image by applying a mechanical pressure to the photosensitive microcapsules with a developer array. The develop array is a block containing a number spring-loaded developer balls.

Abstract: A laser thermal transfer recording method is disclosed. The method employs an ink sheet having a light-heat conversion layer an a laser thermal transfer image receiving sheet having an image receiving layer in which Vicat softening point of the resin composing the thermoplastic layer of the image receiving layer is less than 80° C., and one of the image receiving layer and the ink layer contains a matting agent having a particle diameter larger than the thickness of the layer containing matting agent, the projection height of the matting agent is less than 3.5 &mgr;m and the frequency of the projections is from 400/mm2 to 4,000/mm2, and the peeling angle of the ink sheet and the image receiving sheet is controlled at an angle less than 30°.

Abstract: A method and apparatus for forming a partition layer on a substrate by imaging a thermal or laser transfer medium onto the substrate using a imagewise controlled radiation source. A matrix of partition cells are created on the substrate that can, in a further step, be selectively filled with fluid or ink using an inkjet printing technique. The partition layer, the substrate, and fluids to be deposited are selected so that the fluids wet the substrate but not the partitions, preventing bending between adjacent cells.

Abstract: A printing device reads an image on a printing paper with an image pickup part. It image-processes obtained image data in a control part, and operates the positions of respective register marks (R1 to R4). It operates the quantity of displacement necessary for positioning an image. It obtains an offset count number Co for deciding an image recording starting position from the obtained quantity of displacement. It stores the obtained offset count number Co while obtaining starting position data. Then, dimensional correction data for the image is calculated. The image on the printing paper is first picked up, and the necessary quantity of displacement is calculated. A speed coefficient k is calculated for changing the rotational speed of a plate cylinder. Following this, a correction quantity by a Cd default count number previously set for deciding the image recording starting position is changed. Accordingly, the offset count number Co is calculated again on the basis of the obtained speed variable k.

Abstract: In a plate producing apparatus which consecutively produces a set of four plates, a wait time is conventionally observed to await the feeding of a plate in an image recording section in the case where the set of plates is switched. In order to solve this problem, a multi-cassette section 14 horizontally moves a selected one of a plurality of cassettes 31 to an autoloading section 15. The autoloading section 15 moves the cassette 31 after undergoing the horizontal movement to a plate feeding position through up-and-down movements, retrieves a plate P from that cassette 31, and feeds the plate P to an image recording section 16. The image recording section 16 winds the plate thus fed around a recording drum 36, records an image thereon by means of a recording head 37, and releases the recorded plate from the recording drum 36 so as to be ejected.

Abstract: An image processing apparatus (10) includes: a) a rotatable, magnet-attracting imaging drum (300) arranged to mount a receiver sheet (32) and a donor sheet (36) in superposed relationship; b) a motor (258) for rotating the imaging drum; c) a sheet transport assembly (91); d) a printhead (500); e) a lead screw (250) for moving the printhead; f) a linear translation subsystem (210); and g) a magnetic load roller (350) for eliminating entrained air.

Abstract: The invention provides an imaging drum (300) for an imaging apparatus, the imaging drum being provided with a recess (326) for receiving an image media. The recess is defined by one or more openings of a mask coupled to the drum. The invention also provides a method of making an imaging drum for use in an imaging apparatus. The method comprises the steps of providing a drum, applying a mask to the drum (300), the mask pattern being formed of a material having a thickness sufficient to define a recess of a desired depth on the drum surface when the mask is applied to the drum.

Abstract: Method and apparatus are disclosed for transferring organic material from a donor onto a substrate to form a layer of organic material on one or more OLED devices, by aligning first and second fixtures in a reduced pressure environment and positioning the substrate and donor in a chamber defined by the aligned first and second fixtures; increasing the pressure applied to the non-transfer surface of the donor so as to ensure the position of the donor relative to the substrate; moving a member provided on the first fixture from a closed to an open position which permits the transmission of radiation onto the non-transfer surface of the donor so that heat will be produced and organic material transferred from the donor to the substrate; and illuminating with radiation the donor through the open radiation-receiving position to cause the transfer of organic material to the substrate.

Abstract: A laser marking apparatus and method for marking the surface of a semiconductor chip are described herein. A laser beam is directed to a location on the surface of the chip where a laser reactive material, such as a pigment containing epoxy is present. The heat associated with the laser beam causes the laser reactive material to fuse to the surface of the chip creating a visibly distinct mark in contrast to the rest of the surface of the chip. Only reactive material contacted by the laser fuses to the chip surface, and the remaining residue on the non-irradiated portion can be readily removed.

Abstract: A laser marking apparatus and method having an energy source which is not substantially transmissible through the substrate of a semiconductor chip, or the substrate of the semiconductor chip is substantially opaque to the energy source for marking the surface of a semiconductor chip, are described herein.

Abstract: A laser printing system for imaging using plain paper, rewritable media, or both. The rewritable media employs a molecular colorant. The rewritable media is brought into contact with an electrical charge deposited on the surface of a photoconductor drum or belt. Field generated cause the molecules of the colorant to change state to develop the desired text or print image.

Abstract: A method for improving security with a printer and sensitive hardcopy output. The method comprises examining incoming print jobs for indication of sensitivity and need for increased security. Any such identified job when printed is monitored. This monitoring is accomplished by watching a sensor provided on the output bin. When the identified job is removed from the printer a message is sent to the originator of the print job with a time stamp indicating that the hardcopy output has been removed.

Abstract: An image processing apparatus (10) for scanning and printing images at the same time includes an input scanner connected to an imager, preferably: a) a rotatable drum (300) including a scanning portion (462) adjacent to an imaging portion (461), the drum (300) being mounted for rotation about an axis, the imaging portion (461) of the drum being arranged to mount a receiver sheet (32) and a donor sheet (36) in superposed relationship thereon, the scanning portion (462) of the drum being arranged to mount an input image (456) thereon; b) a motor (258) for rotating the drum (300); c) a printhead (500); d) an input scanner (455); e) a lead screw (250) for moving the printhead (500) in a first direction, the printhead (500) being mounted on the lead screw (250); and f) a linear translation subsystem (210) on which the printhead (500), scanner (455), drum (300), and lead screw (250) are mounted.

Abstract: In a web processing device, a marking head is disposed so as to oppose an X-ray film which is trained about a print roller which is at an upstream side of slitting blades. Within a scanning range of a laser beam of a marking head, two printing regions are disposed with a non-printing region therebetween. The non-printing region is disposed so as to oppose a cutting line which is cut by the slitting blades. Before cutting the X-ray film, the web processing device forms marking patterns on both sides of the cutting line.

Abstract: A lock claw is provided on a pack loading door for opening a pack loading chamber. A lock lever is attached to the pack loading chamber. The lock lever is movable between a lock position where a lock claw engages with the lock claw, and a release position where a lock claw is away from the lock claw. The camera has a system controller and a film counter. The film counter counts a remaining number that represents the number of the instant film left inside the pack loading chamber. When a lock release button is operated, the system controller checks the remaining number. If the remaining number is equal to zero, the system controller controls a feeding motor to rotate inversely, so that the lock lever moves to the release position. If the remaining number is more than zero, the system controller keeps the lock lever at the lock position.

Abstract: A self-balancing imaging drum (300) for supporting print media (32) includes an external surface (303) having a plurality of vacuum holes (306) extending from the hollowed-out interior portion (304) of the self-balancing imaging drum (300). A first vacuum supply (450) is formed in the hollowed-out interior portion (304) thereby communicating vacuum through the plurality of vacuum holes (306) for holding print media (32) onto the external surface (303) of the self-balancing imaging drum (300). At least one balance corrector (490) consists of a vacuum cylinder (480) for housing a vacuum piston (470) with a return spring (460) mounted in the wall of the self-balancing imaging drum (300) such that when the self-balancing imaging drum (300) is rotated it generates a second vacuum supply (440) to the external surface (303) of the self-balancing imaging drum (300) for holding the print media (32).

Abstract: A printer with donor and receiver media supply trays each adapted to allow a printer to sense type of media therein, and method of assembling the printer and trays. Donor and receiver media supply trays to be loaded into the printer are adapted to allow the printer to sense type of media therein. Each supply tray comprises a tray body having a supply of the media (i.e., donor or receiver) therein. A transceiver is disposed proximate the trays. The transceiver is capable of transmitting a first electromagnetic field and sensing a second electromagnetic field A first transponder is integrally connected to the receiver supply tray and has encoded data previously stored therein indicative of the type of receiver media. A second transponder is integrally connected to the donor supply tray and also has encoded data previously stored therein indicative of the type of donor media.

Abstract: An image recording apparatus comprises a rotary drum for attracting a recording medium to the surface thereof on which a plurality of through holes are formed, the rotary drum for attracting the recording medium via the plural holes by reducing pressure therein, a laser head for emitting a laser beam toward the recording medium on the rotary drum to record an image thereon; and a dummy sheet having an attracting area in which a plurality of through holes are formed, the area having a size substantially equal to the recording medium, the dummy sheet placed between the recording medium and the surface of the rotary drum such that the recording medium is placed on the attracting area and such that the plural through holes of the attracting area and the plural through holes of the rotary drum are superposed.

Abstract: An automatic exposure apparatus for printing plates and a method for exposing printing plates, which can prevent a defective image such as an unfocused image from being formed when an image is recorded onto the printing plate is provided. Suction holes are formed at a surface plate 110 of an automatic exposure apparatus 100 for printing plates, and a vacuum pump 306 communicates with the suction holes. A solenoid valve 308 is provided at a communicating path 304 between the suction holes and the vacuum pump 306, and a chamber 310 is provided at the communicating path 304 between the solenoid valve 308 and the vacuum pump 306.

Abstract: An apparatus and method for providing substantially intimate rolling contact between a portion of a donor sheet and a portion of an acceptor element in a laser-induced thermal transfer printer comprises a rotatably mounted cylindrical drum, an acceptor element affixed to and supported by the cylindrical drum, a rotatably mounted dispensing roller for dispensing a donor sheet, and a rotatably mounted receiving roller for receiving the donor sheet, so that the donor sheet is extended between the dispensing roller and the receiving roller. A plurality of rotatably mounted contact rollers configured to bring a portion of the donor sheet extended between the dispensing roller and the receiving roller into contact with a portion of the acceptor element is also included. Alternatively, contact rollers need not be utilized, and the dispensing roller and receiving roller are configured to bring a portion of the donor sheet extended therebetween into contact with a portion of the acceptor element.

Abstract: A system and method for tracking belts disposed on rollers in a photoreceptor apparatus. The system includes a movable, belt edge guide that operates in combination with an encoder, a belt edge sensor, a belt hole sensor for detecting a hole in the belt surface, wherein the profile of the edge of the belt is learned as a function of the belt position on the rollers. The encoder and belt hole sensor are used to actuate the edge guide system to compensate for the contours of the belt edge and to maintain a constant lateral position of the belt at any given point on the belt.

Abstract: An optical printer module has a film pack compartment that stores a film pack which stores an instant print film in a frame composed of a main frame, a subframe and a cover. The frame contains a claw mechanism and a spread mechanism that includes a pair of spread rollers. The claw mechanism feeds the instant print film out of the film pack while the instant print film is being exposed, and the spread rollers pinch the exposed instant print film fed out of the film pack by the claw mechanism to develop the exposed instant print film and feed the developed instant print film from the optical printer module. The whole surface of the frame shades the film, except for an opening for the film pack.

Abstract: Before warm-up of a printer, sheets are initially fed for printing based on a normal assumed lock time for rotation of polygonal mirror (116) of a laser printhead (100). After an initial printing when in a mode in which the printer is warmed, such as a standby mode, sheets are fed for printing based on a lock time shorter than the normal lock time. When a lock time failure is observed when using the shorter lock time, use of the longer lock time is resumed. Time to begin printing is improved by the use of the shorter lock time.

Abstract: A system and method for tracking belts disposed on rollers in a photoreceptor apparatus. The system includes a movable, belt edge guide that operates in combination with an encoder, a belt edge sensor, a belt hole sensor for detecting a hole in the belt surface, wherein the profile of the edge of the belt is learned as a function of the belt position on the rollers. The encoder and belt hole sensor are used to actuate the edge guide system to compensate for the contours of the belt edge and to maintain a constant lateral position of the belt at any given point on the belt.

Abstract: An image processing apparatus (10) includes: a) a rotatable, magnet-attracting imaging drum (300) arranged to mount a receiver sheet (32) and a donor sheet (36) in superposed relationship; b) a motor (258) for rotating the imaging drum; c) a sheet transport assembly (91); d) a printhead (500); e) a lead screw (250) for moving the printhead; f) a linear translation subsystem (210); and g) a magnetic load roller (350) for eliminating entrained air.

Abstract: A method for forming a multicolor image comprises:

Abstract: The invention relates to a photographic recording arrangement for the recording of photographic images onto a band-shaped medium, with a medium source which a supplies a band-shaped medium, with a clamping arrangement which provides a clamping track and a band-shaped medium output at the beginning of the track through which the band-shaped medium is supplied by the medium source along which clamping track the band-shaped medium is guided and tightened and at the end of which track the guided band-shaped medium is clamped by a first holding mechanism for tightening, with at least one recording apparatus for the recording of images onto the tightened band-shaped medium.

Abstract: Apparatus for exposing an image recording medium, the apparatus comprising a radiation source; a switch comprising an input arranged Lo receive radiation from the radiation source, and a plurality of imaging outputs, wherein the switch selectively routes the radiation received at the input to a selected one of the imaging outputs; and a device for directing the radiation from each imaging output onto the image recording medium to expose the image recording medium.

Abstract: An inner drum type image recording device is provided which, in exposure of a photosensitive lithographic printing plate, eliminates unnecessary light (reflected scattered light) other than light for main exposure, and eliminates fluctuations in a dot percent. By limiting baffles to a minimum number of positions necessary, fluctuations in the dot percent caused by reflected scattered light are suppressed, and a sufficient space needed for maintenance work on a spinner mirror and the like can be ensured. Further, by making the baffle fan-shaped and disposing the baffle at a periphery of the spinner mirror, light of a subscanning component of reflected scattered light can be reliably blocked.

Abstract: An image processing apparatus (10) for scanning and proofing an image at the same time includes: a) a rotatable drum (300) having a hollowed out interior port ion (304), and an imaging portion (461) on its exterior surface, and a scanning portion (462) on its interior surface, the drum (300) being mounted for rotation about an axis, the imaging portion (461) of the drum being arranged to mount a receiver sheet (32) and a donor sheet (36) in superposed relationship, the scanning portion of the drum being arranged to mount an input image (456) thereon; b) a motor (258) for rotating the drum (300); c) a printhead (500) external to the drum; d) an input scanner (455) inside the hollowed out interior portion (304) of the drum; e) a first lead screw (250) for moving the printhead (500) in a first direction, the printhead being mounted on the first lead screw (250), and a second lead screw (465) for moving the scanner (455) in a first direction, the scanner being mounted on the second lead screw (465); and f)

Abstract: An image recording apparatus for exposing a photosensitive material includes two pairs of nip rollers. One pair of nip rollers is disposed upstream from a position at which the photosensitive material is exposed, and the other pair of nip rollers is disposed downstream from the exposure position. When a leading edge of the photosensitive material passes through the upstream pair of nip rollers, both pairs of nip rollers are moved into a position at which to nip the photosensitive material to prevent the photosensitive material from becoming jammed. When the leading edge of the photosensitive material passes through the downstream pair of nip rollers, the pairs of nip rollers are moved out of the nipping position to allow edges substantially parallel to a conveyance path of the photosensitive material to be aligned in the direction substantially orthogonal to the conveyance path.

Abstract: A laser marking apparatus and method for marking the surface of a semiconductor chip are described herein. A laser beam is directed to a location on the surface of the chip where a laser reactive material, such as a pigment containing epoxy is present. The heat associated with the laser beam causes the laser reactive material to fuse to the surface of the chip creating a visibly distinct mark in contrast to the rest of the surface of the chip. Only reactive material contacted by the laser fuses to the chip surface, and the remaining residue on the non-irradiated portion can be readily removed.

Abstract: An image-forming system has an image-forming sheet, and a printer for forming an image on the sheet. The sheet has a sheet of paper, and a layer of microcapsule, coated over the paper sheet, that contains a plurality of microcapsules filled with a dye. A shell wall of each microcapsule is composed of a resin exhibiting a pressure/temperature characteristic such that, when each microcapsule is squashed under a predetermined pressure at a predetermined temperature, the dye seeps from the squashed microcapsule. The microcapsules are covered with an infrared absorbent coating that absorbs infrared rays having a specific wavelength. The printer has a transparent glass plate, and a roller platen elastically pressed against the plate at the predetermined pressure, with the sheet being interposed between the plate and the platen.

Abstract: A laser marking apparatus and method for marking the surface of a semiconductor chip are described herein. A laser beam is directed to a location on the surface of the chip where a laser reactive material, such as a pigment containing epoxy is present. The heat associated with the laser beam causes the laser reactive material to fuse to the surface of the chip creating a visibly distinct mark in contrast to the rest of the surface of the chip. Only reactive material contacted by the laser fuses to the chip surface, and the remaining residue on the non-irradiated portion can be readily removed.

Abstract: A device for driving an endless belt of the present invention includes a drive roller and a roller pair adjoining the drive roller at a side where a photoconductive element is positioned and contacting the belt. The eccentricity of the drive roller and that of the roller pair are reduced to reduce the variation of belt speed when the drive roller is controlled at a preselected angular velocity. Even when the drum is eccentric, the device stably operates integrally with the belt without any slip or oscillation.

Abstract: A transparent substrate and a method of producing the same suitable especially for an optical system for an optical data recording medium using a linearly polarized light as a data reading light such as magneto-optical recording medium drive unit and an optical data recording medium for reading data using a linearly polarized light.

Abstract: A method of printing image information on a receiving material, two sides of which are provided with a binding portion for collecting a plurality of receiving materials into a booklet, the image information of at least two images being printed next to one another on the receiving material such that the images situated next to one another are printed with reading orientations rotated 180° relative to one another and forming a right angle with the sides of the receiving material that are provided with the binding portion. To rotate the images, a fast method of rotating digital images is described which requires minimal memory space. Furthermore, the rotation method is particularly applicable to rotating a series of images and includes the capability of rotating each image in the series differently while utilizing minimal memory space and processor time.