1.
    发明专利
    未知

    公开(公告)号:DE3485902T2

    公开(公告)日:1993-03-18

    申请号:DE3485902

    申请日:1984-04-12

    Abstract: An electrostatic copying apparatus comprising a lower supporting frame (4), an upper supporting frame (6) mounted on the lower supporting frame (4) for pivotal movement between an open position and a closed position, a document placing means (48) having a transport plate (52) for placing a document to be copied thereon, an optical unit (70) and a driving source. Either the document placing means (48) or at least a part of the optical unit (70) is mounted reciprocally on the upper supporting frame (6) and drivingly coupled to the driving source (144) via a power transmission mechanism. The apparatus further includes an automatic locking means for automatically locking the document placing means (48) or at least a part of the optical unit and cancelling the locking according to an operation of moving the upper supporting frame (6) to an open or closed position or an operation incident to this moving operation.

    4.
    发明专利
    未知

    公开(公告)号:DE3486181T2

    公开(公告)日:1994-01-27

    申请号:DE3486181

    申请日:1984-04-12

    Abstract: An electrostatic copying apparatus comprising a lower supporting frame (4), an upper supporting frame (6) mounted on the lower supporting frame (4) for pivotal movement between an open position and a closed position, a document placing means (48) having a transport plate (52) for placing a document to be copied thereon, an optical unit (70) and a driving source. Either the document placing means (48) or at least a part of the optical unit (70) is mounted reciprocally on the upper supporting frame (6) and drivingly coupled to the driving source (144) via a power transmission mechanism. The apparatus further includes an automatic locking means for automatically locking the document placing means (48) or at least a part of the optical unit and cancelling the locking according to an operation of moving the upper supporting frame (6) to an open or closed position or an operation incident to this moving operation.

    5.
    发明专利
    未知

    公开(公告)号:DE3486181D1

    公开(公告)日:1993-08-26

    申请号:DE3486181

    申请日:1984-04-12

    Abstract: An electrostatic copying apparatus comprising a lower supporting frame (4), an upper supporting frame (6) mounted on the lower supporting frame (4) for pivotal movement between an open position and a closed position, a document placing means (48) having a transport plate (52) for placing a document to be copied thereon, an optical unit (70) and a driving source. Either the document placing means (48) or at least a part of the optical unit (70) is mounted reciprocally on the upper supporting frame (6) and drivingly coupled to the driving source (144) via a power transmission mechanism. The apparatus further includes an automatic locking means for automatically locking the document placing means (48) or at least a part of the optical unit and cancelling the locking according to an operation of moving the upper supporting frame (6) to an open or closed position or an operation incident to this moving operation.

    6.
    发明专利
    未知

    公开(公告)号:DE3679608D1

    公开(公告)日:1991-07-11

    申请号:DE3679608

    申请日:1986-07-04

    Abstract: An area setting device for setting coordinates of two points in diagonal direction of one or more number of areas by sequential key operations. Different colors are used for coordinates display (53, 53x, 53y) by each direction, the same colors as coordinates display are used for coordinates input indicator (52). Memorizing means (62, 63) memorize all the points as coordinates input condition or coordinates non-input condition, whereby the key input is accepted to the point of the highest order of all the points of coordinates non-input condition, and converted into memorized condition as the point of coordinates input condition. Then key input acceptance and memory state conversion are repeated for coordinates input of the points required.

    10.
    发明专利
    未知

    公开(公告)号:DE3486437T2

    公开(公告)日:1996-12-19

    申请号:DE3486437

    申请日:1984-04-12

    Abstract: An electrostatic copying apparatus comprising a lower supporting frame (4), an upper supporting frame (6) mounted on the lower supporting frame (4) for pivotal movement between an open position and a closed position, a document placing means (48) having a transport plate (52) for placing a document to be copied thereon, an optical unit (70) and a driving source. Either the document placing means (48) or at least a part of the optical unit (70) is mounted reciprocally on the upper supporting frame (6) and drivingly coupled to the driving source (144) via a power transmission mechanism. The apparatus further includes an automatic locking means for automatically locking the document placing means (48) or at least a part of the optical unit and cancelling the locking according to an operation of moving the upper supporting frame (6) to an open or closed position or an operation incident to this moving operation.

Patent Agency Ranking