2.
    发明专利
    未知

    公开(公告)号:DE69010655D1

    公开(公告)日:1994-08-18

    申请号:DE69010655

    申请日:1990-11-27

    Applicant: IBM

    Abstract: A double-sided backplane assembly (20) is provided for increasing the logic element density in a logic cage or CEC. The backplane assembly is multi-layered with a backplane card (22) centrally located between a stiffener (30) and an EMC shield (36) affixed to each side thereof. Connectors for connecting logic elements to the backplane card are provided on both sides of the backplane card, so that a logic cage having two sub-cages may be provided, the two sub-cages sharing the one backplane assembly.

    4.
    发明专利
    未知

    公开(公告)号:DE69012305T2

    公开(公告)日:1995-03-30

    申请号:DE69012305

    申请日:1990-11-27

    Applicant: IBM

    Abstract: An enclosure is provided for containing the logic elements and ancillary components for computing systems. The enclosure is a unitized central electronics enclosure (20) (CEC) wherein the primary structural element is the enclosure for the logic elements. This enclosure or logic cage includes unitary side plates (24, 25), a double-sided backplane and top and bottom cast guides (29, 30). The integrated structural and enclosure functions accommodate the structural needs of a CEC, as well as containing and supporting the logic elements and ancillary equipment.

    6.
    发明专利
    未知

    公开(公告)号:DE69010655T2

    公开(公告)日:1995-01-12

    申请号:DE69010655

    申请日:1990-11-27

    Applicant: IBM

    Abstract: A double-sided backplane assembly (20) is provided for increasing the logic element density in a logic cage or CEC. The backplane assembly is multi-layered with a backplane card (22) centrally located between a stiffener (30) and an EMC shield (36) affixed to each side thereof. Connectors for connecting logic elements to the backplane card are provided on both sides of the backplane card, so that a logic cage having two sub-cages may be provided, the two sub-cages sharing the one backplane assembly.

    8.
    发明专利
    未知

    公开(公告)号:DE69012305D1

    公开(公告)日:1994-10-13

    申请号:DE69012305

    申请日:1990-11-27

    Applicant: IBM

    Abstract: An enclosure is provided for containing the logic elements and ancillary components for computing systems. The enclosure is a unitized central electronics enclosure (20) (CEC) wherein the primary structural element is the enclosure for the logic elements. This enclosure or logic cage includes unitary side plates (24, 25), a double-sided backplane and top and bottom cast guides (29, 30). The integrated structural and enclosure functions accommodate the structural needs of a CEC, as well as containing and supporting the logic elements and ancillary equipment.

Patent Agency Ranking