中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

4 records (took 0.017 seconds)

    SHEET FEED
    1.
    发明专利
    SHEET FEED 未知

    公开(公告)号：DE2960382D1

    公开(公告)日：1981-09-03

    申请号：DE2960382

    申请日：1979-02-23

    Applicant: IBM

    Inventor： ABBOTT PERRY ED ,  NOYES TRIGG

    IPC: B65H5/02 ,  B65H9/00 ,  G03B27/62 ,  G03G15/00 ,  G03G15/04

    Abstract: The invention concerns a sheet feed for rapidly and accurately placing a sheet onto a processing station. A carriage is movably mounted above this processing station and reciprocated for feeding. Two belts extend between the sheet feed frame and opposite ends of the movable carriage, leaving an opening in the carriage. When the carriage is reciprocated, the belts transport the sheet to register it, feed it through the carriage opening onto the processing station, hold it down on the processing station, and remove it from there.

    2.
    发明专利
    未知

    公开(公告)号：DE1032320B

    公开(公告)日：1958-06-19

    申请号：DEI0012613

    申请日：1956-12-22

    Applicant: IBM DEUTSCHLAND

    Inventor： HAANSTRA JOHN WILSON ,  NOYES TRIGG ,  STEVENS LOUIS DIXIE ,  JOHNSON DONALD DEAN

    IPC: G06F9/00 ,  G11B5/004

    Abstract: 842,049. Magnetic recording and reproducing apparatus. INTERNATIONAL BUSINESS MACHINES CORPORATION. Dec. 20, 1956 [Dec. 23, 1955], No. 38808/56. Class 40 (2). A magnetic recording - apparatus includes a primary transducer associated with a datarecord path on one carrier and a plurality of secondary transducers associated with and spaced along a control path on another carrier, said secondary transducers being responsive to a single indicium on the control-path to selectively control operation of the secondary transducer whereby separate sections of the data record are recorded or reproduced. The embodiment shows a control disc D1 coupled to a data-record disc D2 by a shaft SH. Each of the discs are provided with magnetic peripheries, the control disc D1 having a single pulse signal REF thereon, and the disc D2 having a data track on five separate sectors which are required to be recorded or reproduced selectively. For this purpose five equally spaced separate transducers T1, T2, T3, T4 and T5 are arranged around the periphery of the control disc D1, while a single transducer T6 engages the datarecord D2 and is coupled to a utilization circuit via contacts operated by a relay RL4. According to the setting of switches A, B and C the pulse signal REF renders the said contacts of relay RL4 closed during the passage of the desired sector past transducer T6. It may be seen from the Figure that the point REF reaches transducer T1 as the beginning of sector RC1 reaches transducer T6. Similarly, T2 relates to the beginning of RC2, and so on. If the switches A, B and C are as shown in the Figure, the pulse in transducer T1, which is connected to the input of valve V1, which becomes conductive so that a positive pulse is delivered by valves V6, V7 and V8 to relay RL5 which closes to normally open contacts and, provided switch SP is closed, closes the contacts of relay RL4. When the pulse signal REF passes the transducer T2, which is connected to valve V2, the amplified pulse passes from valves V9, V10, V11 and actuates relay RL6 and breaks the contacts acting as a holding circuit for relay RL4 and disconnects the circuit of transducer T6. In a similar manner closing switch A renders the transducer T6 effective on sector RC2, closing switch B renders sector RC3 effective, closing switches A and B together renders sector RC4 effective, and switch C renders RC5 effective. Specification 819,789 is referred to.

    SHEET FEED
    3.
    发明专利
    SHEET FEED 未知

    公开(公告)号：CA1104598A

    公开(公告)日：1981-07-07

    申请号：CA316751

    申请日：1978-11-23

    Applicant: IBM

    Inventor： ABBOTT PERRY E ,  NOYES TRIGG

    IPC: B65H5/02 ,  B65H9/00 ,  G03B27/62 ,  G03G15/00 ,  G03G15/04

    Abstract: The invention concerns a sheet feed for rapidly and accurately placing a sheet onto a processing station. A carriage is movably mounted above this processing station and reciprocated for feeding. Two belts extend between the sheet feed frame and opposite ends of the movable carriage, leaving an opening in the carriage, When the carriage is reciprocated, the belts transport the sheet to register it, feed it through the carriage opening onto the processing station, hold it down on the processing station, and remove it from there. BO977010.

Patent Agency Ranking