Abstract: A system and method for detecting leaks using sensors to report the leak and communicate with a control unit to turn off the source of the leak once detected. A valve can be turned off in the event of a leak and embodiments employing battery power can function during loss of power such as a power blackout. Wireless sensors can be employed to detect leaks that wirelessly communicate with a control and operate solely with a designated control unit. The wireless sensors can operate using low power provided by batteries. The control panel can display alarm conditions from the sensors, including: low battery, poor signal, wet sensor, communication failure, sensor failure.

Abstract: A buoyant device that enhances water activities and surfing by providing increased thrust from incident waves through utilization of a surface or volume to propel the buoyant device. A buoyant enclosure with an internal hand grip has surfaces that promote hydroplaning, flotation and the reduction of friction through the shape, materials and laminations used to manufacture the device. At least one of the surfaces can engage moving water allowing a user to benefit from the thrust of a wave to increase propulsion. A shape that combines a planar bottom surface with planar area to at least one side surface forms a wave wall to enhance propulsion from the force of a wave. Hydroplaning is enhanced using material with increased buoyancy to improve the body surfing experience. The devices are hand held by the user and can be used independently or combined to function as a single device.

Abstract: A method of constructing a photo album including the steps of: providing a plurality of digital images; generating an sticker sheet of reduced resolution images from the digital images, the sticker sheet including a machine readable means for selecting one or more of images represented by the thumbnails to be included in the photo album; selecting one or more of the thumbnail images on the sticker sheet; reading the selected thumbnails from the sticker sheet with a scanner; and constructing a photo album from the digital images represented by the selected reduced resolution images.

Abstract: A method of constructing a photo album including the steps of: providing a plurality of digital images; generating an index print of thumbnails from the digital images, the index print including a machine readable means for selecting one or more of images represented by the thumbnails to be included in the photo album; selecting one or more of the thumbnail images on the index print; reading the selected thumbnails from the index print with a scanner; and constructing a photo album from the digital images represented by the selected thumbnails.

Abstract: A conformable roller for use in a fusing station of an electrostatographic machine, the fusing station being provided with a pressure roller and a fuser roller for fusing a toner image on a receiver, the fuser roller made from a plurality of layers surrounding an axis of rotation, the conformable roller comprising a rigid cylindrically symmetric core member; a flexible replaceable removable compliant sleeve member in the form of a tubular belt surrounding and nonadhesively intimately contacting the core member; and the fusing station including an external heat source for the fuser roller, at least one of the plurality of layers being thermally resistive.

Abstract: A method for sensing a register discrepancy (r) in a multi-color printed item, the position of at least one register mark (1, 1′) that is associated with one color being sensed with respect to the position of at least one register mark (2, 2′) that is associated with at least one further color, and any density register discrepancy (r) using a measurement window being ascertained from discrepancies in the actual relative position (3) with respect to the reference relative position (4). The invention, furthermore, concerns an apparatus, a register control system, and register marks (1, 1′, 2, 2′).

Abstract: A method and apparatus automatically communicating status information relative to a document production job by a printer. An application file is provided that includes information to be reproduced as a document reproduction job. Preferably, the application file is encoded with a document description language. E-mail address information is embedded in the application file relating to the party or parties to receive the status information. The application file is sent to the printer. At the printer, the email address is detected. The application file is processed to produce a printed document and an email message is sent from the printer relative to the status of the document reproduction job.

Abstract: A conformable roller for use in a fusing station of an electrostatographic machine, said fusing station being provided with a pressure roller for fusing a toner image on a receiver, said fuser roller made from a plurality of layers surrounding an axis of rotation, said conformable roller comprising a rigid cylindrically symmetric core member; a compliant base-cushion layer formed on the core member; a stiffening layer in intimate contact with and surrounding the base-cushion layer; a compliant release layer coated on the stiffening layer; and said fusing station including an external heat source for said fuser roller, at least one of said plurality of layers being thermally resistive.

Abstract: A document printer/copier comprises a pair of drum-support members for rotatably supporting an image-recording drum and, optionally, an intermediate image-transfer drum. At least one of such drum-support members is adapted to be decoupled from the drum(s) it supports and be moved to a position within the machine frame in which it does interfere with the replacement of the drum(s)'s outer layer. Preferably, such member comprises a selectively energizable clamp which, when energized, clamps onto an axle bearing of a drum and thereby supports the drum for rotation. When de-energized, the clamp releases the drum bearing, enabling the drum-support member to be slid axially along the drum axis to a position spaced from the drum axle, and thereafter pivoted to a position spaced from the drum axis where it does not interfere with drum servicing and/or replacement.

Abstract: A deformable toner fuser roller, for use in a fusing station of an electrostatographic machine comprising a rigid cylindrical core member; an overdrive-controlling, elastically deformable structure surrounding the core member; and wherein the fuser roller is adapted to be heated by a heat source external to the roller and the overdrive-controlling elastically deformable structure comprises an effective or operational Poisson's ratio between 0.2 and 0.4.

Abstract: An intermediate transfer roller that functions as an image receiving member within a reproduction apparatus having a rigid cylindrical core member and at least one layer of an elastically deformable structure surrounding the core member, the elastically deformable structure preferably has an effective Poisson's ratio in the range of 0.2 to 0.4.

Abstract: Apparatus for cleaning particulate material from the surface of a moving web comprises: (i) a customer-replaceable cleaning cartridge including a pair of spaced, parallel cleaning blades supported by a sump housing having a removable lid assembly with a narrow opening through which the blades project at an angle; (ii) a backup shoe assembly positioned to contact the web surface opposite the cleaning blades and provide resistance to the cleaning blades; and (iii) a bracket assembly for releasably supporting the cleaning cartridge in an operative position in which the cleaning blades contact the web surface to be cleaned and cooperate with the shoe assembly to wipe particulate material from the web. Preferably, the lid assembly comprises a lid member that supports a flexible seal blade that contacts the web surface upstream of the cleaning blades and deflects particulate material wiped from the web by the cleaning blades into the sump housing.

Abstract: A method and apparatus of forming a cleaning system for an electrostatographic reproduction system having a photoconductive drum partially within a cleaning system housing and a cleaning brush having conductive core fibers within the cleaning system housing contacting the photoconductive drum with a detoner roller also within the cleaning system housing contacting the cleaning brush. The cleaning system housing is provided with ports that allow for air in enter of leave the cleaning system housing. A curved deflector plate is positioned such that it is spaced about ⅛″ from the cleaning brush. The deflector plate is attached to the enclosure on a side where the brush fibers are moving towards the detoner roller. A skive is made to contact the detoner roller, a baffle is formed contacting the skive and a side of the cleaning housing.

Abstract: A product and process for forming an internally heated roller configuration for use in an electrostatographic machine that employs a fuser roller and a pressure roller. One of the rollers is a conformable roller having a rigid cylindrical core member centered on an axis of rotation, a compliant base cushion layer formed on the core member; a stiffening layer in intimate contact with and surrounding the base cushion layer; and an internal heating mechanism, while the other roller is a hard roller.

Abstract: A roller assembly used for printing is loaded into a printing apparatus by supporting the roller assembly in a loading tool having a first carriage with top and bottom rows of rollers, the rollers engaging rails on the roller assembly and the first carriage being oriented with a second carriage within the apparatus. The second carriage also has top and bottom rows of rollers oriented similarly with the rollers of the first carriage. The roller assembly is moved into the carriage so that rails of the roller assembly are engaged by the rollers of the carriage in the printer apparatus.

Abstract: A novel exposure frame counter is disclosed that gives the appearance of more expensive LCD type displays while not requiring the support electronics and has the ability to erase itself after being used. A disc of low permeable magnetic material has exposure frame numbers recorded into the material in a selected manner so as to create a desired magnetic field. A magnetic micro-shutter is used to create the exposure frame numbers by placing individual micro-shutters over the disc which react to the magnetic field of the disc to form numerals that indicate the exposure frame the camera is on. When the camera is advanced, the section of the disc that was indicating the exposure frame advances to the next frame and the previous frame passes across a field created by a strong permanent magnet and is erased by the permanent magnet. The magnetic micro-shutters of the exposure frame counter are formed essentially as a seven-segment display to form the numerals of the exposure frame counter.

Abstract: A method of constructing a photo album wherein a plurality of digital images are provided in a low resolution format on sticker sheets that have a unique identifier that cross references the reduced resolution images digital images with a high resolution version that is stored in a data base, a second set of sticker sheets is provided that functions as pages of a photoalbum having positions for the low resolution image stickers. The sticker sheet pages are loaded with low resolution stickers creating the pages for the photoalbum and the sticker sheet pages are then arranged in a desired manner on a page layout form resulting in a miniature version of the photoalbum which can be viewed at that point. The miniature version of the photo album is then correlated to the high resolution version of the images stored in the database to retrieve a high resolution version of the photo album which is then produced using conventional photofinishing techniques.

Abstract: An image handling method and system for executing the method wherein hardcopy images are scanned at a scanner station, to obtain a corresponding set of digital image signals. Each of the digital sets of image signals is assigned an associated unique identification. The digital signal sets and their associated identification are communicated to a hub station which is remote from the scanner station, and then forwarded to a terminal which is remote from both the hub station and the scanning station via a route independent of the hub station. Storage for the communicated image set signals and associated identification are provided at the hub station.

Abstract: A packaging solution for CCD devices and other opto-electronic applications that offers a lower cost, automated assembly process. A package made of a moldable plastic material with low moisture permeability, and high dimensional stability by employing materials such as liquid crystal polymer. While relatively high cost plastic materials may be used, the overall cost is expected to be substantially lower than a corresponding ceramic package. An interconnect circuit pattern is then be formed on the plastic using one of a variety of plating options known in the circuit board, and in the molded interconnect industry. The ability to mold a flexible circuits into the package results from the use of these materials. Conductors of standard materials in the circuit board industry; e.g., copper with selective nickel and gold plating are employed on a non reflective substrate surface. The CCD sensor is mounted to this plastic substrate and connected to the conductive pattern using standard wire bonding processes.

Abstract: A cantilever drum-mounting apparatus adapted for use in a document printer/copier comprises: (i) a housing having an opening therein; (ii) a carriage movably mounted within the opening and adapted to receive, retain and rotatably support an axle of a drum; and (iii) a plurality of guide rollers, rotatably mounted on the carriage and engageable with opposing outer surface of the housing, for limiting movement of the carriage to a direction substantially normal to the axis for drum rotation. Preferably, movement of the carriage is controlled by the actuator of an air cylinder that cooperates with one or more reference surfaces within the housing opening to locate the drum axle at a desired position.