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    • 1. 发明授权
    • Cable seal
    • 电缆密封
    • US06107571A
    • 2000-08-22
    • US981941
    • 1998-03-02
    • Jesper Damm
    • Jesper Damm
    • H02G15/013H02G15/113H02G15/02
    • H02G15/013H02G15/113
    • A seal for sealing between a cable and a casing enclosing part of the cable includes a wall member having a plurality of substantially concentric removable portions which may selectively removed to provide a cable aperture of required diameter through the wall member. The seal also includes sealing material retained by the wall member, which seals, in use, around a cable extending through the cable aperture in the wall member. When a removable portion of the wall member is removed, a corresponding portion of the sealing material is also removed, thereby providing a cable aperture of the required diameter through the sealing material.
    • PCT No.PCT / GB96 / 01448 Sec。 371日期1998年3月2日 102(e)1998年3月2日PCT PCT 1996年6月18日PCT公布。 出版物WO97 / 02636 日期1997年1月23日用于密封电缆和围绕电缆的壳体的壳体的密封件包括具有多个基本同心的可移除部分的壁构件,其可以选择性地移除,以通过壁构件提供所需直径的电缆孔。 密封件还包括由壁构件保持的密封材料,其在使用中围绕延伸穿过壁构件中的电缆孔的电缆密封。 当去除壁构件的可移除部分时,密封材料的相应部分也被去除,从而通过密封材料提供所需直径的电缆孔。
    • 3. 发明授权
    • Closing device
    • 关闭装置
    • US5829106A
    • 1998-11-03
    • US945202
    • 1998-02-02
    • Francis DamsPatrick ClitsPieter De CosterMarc Demesmaeker
    • Francis DamsPatrick ClitsPieter De CosterMarc Demesmaeker
    • G02B6/24B65D45/34F16B2/18G02B6/44H02G15/10B65D63/00B65D45/00
    • B65D45/345G02B6/4442G02B6/4444Y10T24/1418Y10T24/142Y10T24/1424
    • A toggle latch for releasably fastening and tensioning a closure band said latch comprising, a first member (20) for connection to an end of said band, a second member (22) for connection with the other end of said band, a lever (24) hingedly connected adjacent a proximal end with said second member (22) and a link member (27) hingedly interconnecting said first member (20) and said lever (24) and being joined to said lever (24) at a point spaced apart from said proximal end, said lever being movable between a first open position in which the extent of said lever (24) diverges from said band and a second closed position in which said lever (24) and link member (27) nestably overlay said first and second members (20, 22) to draw said first member (20) toward said second member (22).
    • PCT No.PCT / GB96 / 00967 Sec。 371日期1998年2月2日 102(e)1998年2月2日PCT 1996年4月23日PCT PCT。 出版物WO96 / 33922 日期1996年10月31日一种用于可释放地紧固和张紧闭合带的转动闩锁,所述闩锁包括用于连接到所述带的端部的第一构件(20),用于与所述带的另一端连接的第二构件 ,铰链地邻近近端与所述第二构件(22)铰接的杆(24)和将所述第一构件(20)和所述杆(24)铰接地互连并且连接到所述杆(24)的连杆构件(27) 与所述近端分开的点,所述杆可在第一打开位置和第二关闭位置之间移动,在第一打开位置,所述杆(24)从所述带分叉的程度和所述杆(24)和连杆构件(27) 可嵌套地覆盖所述第一和第二构件(20,22)以将所述第一构件(20)拉向所述第二构件(22)。
    • 5. 发明授权
    • Communication channel switching arrangement
    • 通信通道切换布置
    • US5651048A
    • 1997-07-22
    • US392930
    • 1995-02-24
    • Luc Van Leeuw
    • Luc Van Leeuw
    • H04M3/18H04M3/30H04M1/24H04M3/08H04M3/22
    • H04M3/301H04M3/18
    • A maintenance termination unit (MTU) for use in telephone circuits. The MTU comprises a switching arrangement which can be connected in a communications channel, the communications channel comprising a pair of lines. The switching arrangement is connected between a set of exchange-side terminal equipment and a set of subscriber-side terminal equipment. The arrangement comprises first and second line switches, each of which is series connected in one of the lines. Each line switch comprises a control terminal, and has a closed state in which it will pass normal line current, and an open state in which it will pass at most a reduced line current. The arrangement also comprises a control circuit which is connected to the channel between the line switches and the subscriber-side terminal equipment. The control circuit comprises: a charge reservoir which is connected between the lines; a reservoir charging switch which is connected in series with the charge reservoir and controls the charging of the reservoir in response to a signal on the lines; and a reservoir discharging switch which is controlled by a signal on the lines and will allow the reservoir, when charged, to energize the control terminals of the line switches so that, when the line switches are opened by the control circuit, the line switches can be maintained in an open state for a period of time by discharging the reservoir.
    • PCT No.PCT / GB93 / 01717 Sec。 371日期:1995年2月24日 102(e)1995年2月24日PCT PCT 1993年8月13日PCT公布。 出版物WO94 / 05108 日期1994年3月3日用于电话线路的维护终端单元(MTU)。 MTU包括可以连接在通信信道中的交换装置,通信信道包括一对线路。 交换装置连接在一组交换侧终端设备和一组用户侧终端设备之间。 该装置包括第一和第二线路开关,其中的每一个在一条线路中串联连接。 每个线路开关包括控制端子,并且具有闭合状态,在该状态下,它将通过正常线路电流,并且处于其最多将通过降低的线路电流的打开状态。 该装置还包括连接到线路交换机和用户侧终端设备之间的信道的控制电路。 控制电路包括:连接在线路之间的电荷贮存器; 储存器充电开关,其与充电储存器串联连接并响应于线路上的信号控制储存器的充电; 以及由线路上的信号控制的储存器排放开关,并且当充电时允许储存器激励线路开关的控制端子,使得当线路开关由控制电路断开时,线路开关可以 通过排放水库维持一段时间的开放状态。
    • 7. 发明授权
    • Electrical connector
    • 电连接器
    • US5567173A
    • 1996-10-22
    • US244011
    • 1994-05-12
    • Joris I. Franckx
    • Joris I. Franckx
    • H01R4/24
    • H01R4/2433
    • A connector for interconnecting first and second electrical conductors, comprising(a) a first part;(b) a second part; the first and/or second parts forming a housing;(c) a first contact attached to the first part and capable of making contact with the first conductor; and(d) a second contact temporarily attached to the first part and capable of making contact with the second conductor; the second part having means for receiving the second contact when the first and second parts are brought together such that the second contact remains thus received on subsequent separation of the first and second parts.
    • PCT No.PCT / GB92 / 02063 Sec。 371日期:1994年5月12日 102(e)日期1994年5月12日PCT提交1992年11月9日PCT公布。 出版物WO93 / 10575 日期:1993年5月27日用于互连第一和第二电导体的连接器,包括:(a)第一部分; (b)第二部分; 形成壳体的第一和/或第二部分; (c)附接到第一部分并且能够与第一导体接触的第一触点; 和(d)临时连接到第一部件并且能够与第二导体接触的第二触点; 所述第二部分具有用于当所述第一和第二部分被接合在一起时接收所述第二接触的装置,使得所述第二接触件在随后的所述第一和第二部分分离时保持如此接收。