中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

91 records (took 0.025 seconds)

    FIXED COUNT TERMINAL
    72.
    发明专利
    FIXED COUNT TERMINAL 未知

    公开(公告)号：CA1164552A

    公开(公告)日：1984-03-27

    申请号：CA382642

    申请日：1981-07-28

    Applicant: NORTHERN TELECOM INC

    Inventor： SUFFI LOUIS ,  GOLDEN JAMES E ,  BURTELSON FREDERICK W

    IPC: H02G15/117 ,  H02G15/16

    Abstract: FIXED COUNT TERMINAL A fixed count terminal provides an enclosed housing for the connection of service wires to telephone conductors contained in a communication cable. The fixed count terminal has a support bracket which is clamped to a support strand portion of the communication cable with a mounting bar extending between the points whereat the support bracket is clamped to the support strand. A cable portion of the communication cable is clamped to the support bracket by Z-shaped brackets and ground clamps and a tension bar extends between the Z brackets. A barrier wall divides the fixed count terminal into terminal and cable compartments and has a plurality of break away partitions which can be removed so that terminal modules may be positioned on the barrier wall. A base is also secured to the support bracket at the bottom of the barrier wall and has grommeted openings through which the service wires may be extended into the fixed count terminal and coupled to conductors in the communication cable via the terminal modules. Terminal and cable side covers are hingedly mounted on the base and enclose respectively the terminal and cable sides of the fixed count terminal. A nozzle is located at both ends of the fixed count terminal with each nozzle forming the entrance for the communication cable into the fixed count terminal. In an alternate embodiment, an auxiliary cable may be clamped to the support bracket by a Z-shaped bracket so that conductors within the branch cable also can be coupled to the conductors in the communication cable.

    DISTRIBUTING FRAME AND TERMINAL BLOCK MEMBER ASSEMBLIES
    73.
    发明专利
    DISTRIBUTING FRAME AND TERMINAL BLOCK MEMBER ASSEMBLIES 未知

    公开(公告)号：CA1134935A

    公开(公告)日：1982-11-02

    申请号：CA364009

    申请日：1980-11-05

    Applicant: NORTHERN TELECOM INC

    Inventor： SUFFI LOUIS

    IPC: H01R9/00 ,  H05K7/12 ,  H05K7/14 ,  H01R9/24

    Abstract: DISTRIBUTING FRAME AND TERMINAL BLOCK MEMBER ASSEMBLIES A distributing frame having a terminal block member attached to it by a mounting bracket which is secured either to the block member or a frame member by one of two interconnected mounting parts lying in different planes. Loosening of screw securing means passing through one of the mounting parts allows for relative movement of the mounting bracket and the respective member to reposition the securing means in the other mounting parts. This causes change in the angle of orientation of the bracket and respective member and thus causes the block member to pivot on the frame member. To connect electrical wiring to terminals on each side of the block member, it may thus be mounted in one of two alternative positions without removal from the frame while using a simple, one-piece bracket.

    75.
    发明专利
    未知

    公开(公告)号：IT1050777B

    公开(公告)日：1981-03-20

    申请号：IT3029675

    申请日：1975-12-15

    Applicant: NORTHERN TELECOM INC

    IPC: H04M3/32 ,  G01D5/12 ,  H04B

    Abstract: Improvements in apparatus for measuring characteristics of a communications channel, characterized in that a programmable local unit is arranged in one of two terminals between which the measurement is made, to exchange analog test signals with the communication channel; a central digital computer device for exchanging digital information signals with the programmable local unit, and a first communication link between the control device and the local unit for retransmitting said digital information signals. (Machine-translation by Google Translate, not legally binding)

    78.
    发明专利
    未知

    公开(公告)号：DE2556600A1

    公开(公告)日：1976-07-01

    申请号：DE2556600

    申请日：1975-12-16

    Applicant: NORTHERN TELECOM INC

    Inventor： OSBORNE DEANE C ,  HARRISON JOHN M ,  HILLMAN ALFRED K

    IPC: G01D5/12 ,  H04M3/32 ,  H04B17/00 ,  H04B3/46

    Abstract: Improvements in apparatus for measuring characteristics of a communications channel, characterized in that a programmable local unit is arranged in one of two terminals between which the measurement is made, to exchange analog test signals with the communication channel; a central digital computer device for exchanging digital information signals with the programmable local unit, and a first communication link between the control device and the local unit for retransmitting said digital information signals. (Machine-translation by Google Translate, not legally binding)

    PROGRAMMABLE SERVICE NODE FOR CALL CONTROL PROCESSING
    80.
    发明公开
    PROGRAMMABLE SERVICE NODE FOR CALL CONTROL PROCESSING 失效
    可编程署查询控制方法

    公开(公告)号：EP0906704A2

    公开(公告)日：1999-04-07

    申请号：EP97929981.0

    申请日：1997-06-13

    Applicant: Northern Telecom Inc.

    Inventor： RAM, Geetha R. ,  SMITH, Kent, W. ,  LANDAU, Keith, W.

    IPC: H04M3 ,  H04Q3

    CPC classification number: H04M3/4228 ,  H04Q3/0029 ,  H04Q3/0037 ,  H04Q2213/1305 ,  H04Q2213/13103 ,  H04Q2213/13204 ,  H04Q2213/13336 ,  H04Q2213/13345 ,  H04Q2213/13349 ,  H04Q2213/13396 ,  H04Q2213/13502 ,  H04Q2213/13517 ,  H04Q2213/13527 ,  H04Q2213/13548

    Abstract: A method and apparatus for providing a telephone operating company with the ability to rapidly deploy advanced services into a public switched telephone network includes a programmable service node interacting with a programmable switch matrix. The call processing of a call (associated with one or more ports) on the programmable switch matrix is controlled externally when particular triggering criteria is met (i.e., the call requires or desires external control). When the triggering criteria is met, the service node outputs a new call event notification message over a communications link to an external unit and receives one or more messages over the same link. Call control processing is achieved through this high-speed communications link between the programmable switch matrix and the external unit using a communications protocol defining a comprehensive set of primitives (instructions) for call manipulation and control at the programmable switch matrix which are received by the programmable service node. The one or more received messages include instruction data for instructing the programmable switch matrix to perform one or more actions associated with the service call, such as connecting a port with another port within the switch matrix. The service node processes the instruction data and instructs the switch matrix to perform the appropriate action(s).

Patent Agency Ranking