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    45.
    发明专利
    未知

    公开(公告)号：DE69113014D1

    公开(公告)日：1995-10-19

    申请号：DE69113014

    申请日：1991-12-20

    Applicant: XEROX CORP

    Inventor： DURLAND SCOTT C ,  CASTELLI VITTORIO ,  CASSANO JAMES R ,  SHAVERS DANIEL R ,  DASTIN RICHARD M ,  TABER MICHELE D

    IPC: G03G15/01 ,  G03G15/00 ,  G03G15/16

    Abstract: An apparatus (48) which advances a sheet (25) through a transfer zone (64) and into registration with information developed on a moving member (20). The sheet (25) is advanced to a position wherein a leading portion thereof is within the transfer zone (64) and a trailing portion thereof is immediately behind the transfer zone (64) relative to the forward direction of movement of the moving member (20). The leading portion of the sheet (25) is advanced through the transfer zone (64) at a first velocity and the trailing portion of the sheet (25) is advanced in a region immediately behind the transfer zone (64) at a second velocity, which is greater than the first velocity, so as to create a buckle (19) in the trailing portion of the sheet (25) in the region. The buckle (19) functions to eliminate relative velocity between the photoconductive belt (20) and any portion of sheet (25) within the transfer zone (64) so as to substantially eliminate slip between the sheet (25) and the photoconductive belt (20).

    REGISTRATION STATION
    47.
    发明专利
    REGISTRATION STATION 未知

    公开(公告)号：CA1066316A

    公开(公告)日：1979-11-13

    申请号：CA263678

    申请日：1976-10-19

    Applicant: XEROX CORP

    Inventor： SMITH RICHARD E ,  HAMLIN THOMAS J ,  STANGE KLAUS K ,  CASSANO JAMES R

    IPC: G06K13/063 ,  B65H5/22 ,  B65H9/00 ,  B65H9/06 ,  G03G15/00

    Abstract: A REGISTRATION STATION Apparatus for registering a sheet with respect to perpendicularly related axes is disclosed. Structurally, each embodiment disclosed includes (a) a sleeve for internally accomodating a sheet, at least one point on an inner narrow wall of the sleeve being aligned in parallel with one of the axes; (b) a retractable gate located at one end of the sleeve, in one position the gate having at least one point aligned in parallel with the other of the axes; and (c) means for providing in the sleeve a fluid stream having velocity components normal to each of the axes, whereby when the gate is in said position and a sheet is placed in the sleeve, the stream moves the sheet into abutment with each of said points.

    48.
    发明专利
    未知

    公开(公告)号：DE2706412A1

    公开(公告)日：1977-09-22

    申请号：DE2706412

    申请日：1977-02-15

    Applicant: XEROX CORP

    Inventor： STANGE KLAUS K ,  SMITH RICHARD E ,  CASSANO JAMES R ,  HAMLIN THOMAS J

    IPC: G03G15/00 ,  G03B27/62 ,  B65H5/22 ,  G03B27/00

    Abstract: A system wherein documents are presented to a platen of a xerographic system includes a housing in which a rack for storing documents is located. The rack includes a plurality of pockets in each of which a document may be stored, the rack being movable in a vertical direction so that any one of its pockets may be aligned with an opening in the housing. A document handler resting on the platen and having a fluidically lubricated platform is used to feed documents placed on the platform through the opening and into pockets of the rack. The document handler cooperates with the platen to provide a rectangular document pocket and documents in the rack may be shuttled to and from the document pocket. Fluid streams are used to initiate movement of a document being shuttled. Documents moved to the platen are orthogonally registered with a pair of walls of the document pocket, and copies of the registered documents may be made by the xerographic system.

    49.
    发明专利
    未知

    公开(公告)号：DE2701239A1

    公开(公告)日：1977-07-28

    申请号：DE2701239

    申请日：1977-01-13

    Applicant: XEROX CORP

    Inventor： STANGE KLAUS K ,  SMITH RICHARD E ,  HAMLIN THOMAS J ,  CASSANO JAMES R

    IPC: B65H5/22 ,  B65H9/00 ,  G03B27/62 ,  G03G15/00

    Abstract: A system for presenting documents to a xerographic exposure station includes a first fluidic storage station in which a rack for storing documents is located. The rack includes a plurality of pockets in each of which a document may be stored, the rack being movable in a vertical direction. A fluid stream is used to move a document in a pocket out of the storage apparatus through an opening and into orthogonal registration at the exposure station. Exposed documents are fluidically moved to a second fluidic storage station which is similar to the first, the exiting direction being generally transverse to the path followed by a document in entering the exposure station. Vertical movement of the racks at the first and second storage stations is used to serially feed documents to the exposure stations and to provide a pocket for each of the exposed documents.

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