公开(公告)号：EP0501044B1

公开(公告)日：1994-10-12

申请号：EP91200392.8

申请日：1991-02-25

Applicant: BELL TELEPHONE MANUFACTURING COMPANY Naamloze Vennootschap

Inventor： Leyssens, François Jeanne Charles ,  Rombouts, Hendrikus Martinus Joannes

IPC: H05K7/20

CPC classification number: H05K7/20672 ,  F28D15/0233 ,  F28D15/0275

公开(公告)号：EP0283079B1

公开(公告)日：1994-06-15

申请号：EP88200411.2

申请日：1988-03-05

Applicant: ALCATEL N.V. ,  BELL TELEPHONE MANUFACTURING COMPANY Naamloze Vennootschap

Inventor： Debuysscher, Pierre Leon

IPC: H04J3/06

CPC classification number: H04J3/0632 ,  H04J3/0658 ,  H04L12/1813

公开(公告)号：EP0409844B1

公开(公告)日：1994-06-08

申请号：EP89902759.3

申请日：1989-02-07

Applicant: ALCATEL N.V. ,  BELL TELEPHONE MANUFACTURING COMPANY NAAMLOZE VENNOOTSCHAP

Inventor： WILLOCX, Eddie, Louis, Marie

IPC: H03F1/52 ,  H04M19/00

CPC classification number: H03F3/68 ,  H03F1/523 ,  H04M19/005

Abstract: The line circuit includes an amplifier arrangement with two amplifiers (LOA1/2) each able to sink current from an associated line conductor (L1/2) to a negative voltage (V-) and via a common transistor (T). Each amplifier has an individual overcurrent detection circuit (OCD1/2) and a individual current limiting circuit (CLC1/2). The detection circuits are coupled to the limiting circuits through a common detection circuit (OCD3) and a common gating circuit (GCI) which supplies an active output signal to the limiting circuits when both the amplifiers sink excessive currents.

公开(公告)号：EP0458798B1

公开(公告)日：1994-06-01

申请号：EP90901779.0

申请日：1989-12-19

Applicant: BELL TELEPHONE MANUFACTURING COMPANY Naamloze Vennootschap

Inventor： DE GROOTE, Jan, Lieven, Bert

IPC: H02H9/00 ,  G06F13/40

CPC classification number: G06F13/4081 ,  H02H9/004

Abstract: A current control circuit for a circuit board carrying a parallel circuit comprising an input capacitor (Cb) shunted by an electronic circuit (IC) constituted by CMOS devices which do not dissipate power as long as no clock signal (CK) is applied to them. This control circuit limits voltage variations across other parallel circuits on other circuit boards already coupled to a power supply (PS), i.e. with charged input capacitors, when the present circuit board is newly coupled to this power supply or source. This is done by first intercoupling the parallel circuit and the source via a resistance and meanwhile preventing the clock signal (CK) from being applied to the electronic circuit (IC), and by allowing this clock signal to be applied to the electronic circuit (IC) during gradually increasing time periods (Th) after the resistance has been short-circuited.

公开(公告)号：EP0297639B1

公开(公告)日：1994-05-18

申请号：EP88201128.1

申请日：1988-06-04

Applicant: ALCATEL N.V. ,  BELL TELEPHONE MANUFACTURING COMPANY Naamloze Vennootschap

Inventor： Sevenhans, Joannes Mathilda Josephus ,  Rabaey, Dirk Herman Lutgardis Cornelius

IPC: H03F3/30 ,  H03F1/30 ,  H03F1/32

CPC classification number: H03F3/303 ,  H03F1/308 ,  H03F2200/477

公开(公告)号：EP0596159A1

公开(公告)日：1994-05-11

申请号：EP92203388.1

申请日：1992-11-05

Applicant: ALCATEL N.V. ,  BELL TELEPHONE MANUFACTURING COMPANY Naamloze Vennootschap

Inventor： Pauwels, Bart Joseph Gerard ,  Therasse, Yves

IPC: H04L12/56

CPC classification number: H04L12/5602 ,  H04L2012/5614 ,  H04L2012/5636 ,  H04L2012/5637 ,  H04Q11/0478

Abstract: The proposed policing device includes selection means (SEL) to form a composite information stream which consists of the information units of a plurality of individual information streams. In this way the policing device can for instance police more efficiently information streams carrying bursty traffic. Indeed, a composite stream, formed from a plurality of such individual information streams, has, due to the statistical properties of such information streams, a less bursty information rate which can be characterized much more efficiently. Hence also the policing algorithm (PA1;..;PAN) used to police the composite stream will be much less complicated than the policing algorithm needed to police the separate streams carrying bursty traffic.
Moreover can such a policing device inherently detect correlation between the information rates of the streams grouped together in such a composite stream. The detection of such correlation is very advantageous in an ATM network which presupposes that these information rates are uncorrelated.

Abstract translation: 所提出的管理装置包括选择装置（SEL），以形成由多个单独信息流的信息单元组成的复合信息流。 以这种方式，监管装置可以例如警报更有效地传送突发流量的信息流。 实际上，由多个这样的单独的信息流形成的复合流由于这种信息流的统计特性而具有可以更有效地表征的较少的突发信息速率。 因此，用于警告复合流的监管算法（PA1; ..; PAN）将比警告携带突发流量的独立流所需的监管算法复杂得多。 此外，这种管理设备本身可以检测在这样的复合流中分组在一起的流的信息速率之间的相关性。 这种相关性的检测在ATM网络中是非常有利的，其预先假定这些信息速率是不相关的。

公开(公告)号：EP0402360B1

公开(公告)日：1993-10-13

申请号：EP89900825.4

申请日：1988-12-24

Applicant: ALCATEL N.V. ,  BELL TELEPHONE MANUFACTURING COMPANY Naamloze Vennootschap

Inventor： GUEBELS, Pierre-Paul, François, Maurice, Marie

IPC: H04M19/00 ,  H04M19/02

CPC classification number: H04M19/026 ,  H04M19/005

Abstract: To supervise a telephone subscriber line (v'2, v'1) and provide it with adjustable AC and DC termination impedances from the exchange (v1, v2), these are supplied by an impedance synthesis multiple loop split into separate DC and AC loop parts by filters at the output of a sense amplifier in the common loop part and fed (e) through a Herter bridge. The amplifier AC output has however to be limited to avoid saturation by a larger DC signal. It now includes a Miller effect integrator output stage (A2) with a low pass frequency response supplying the DC loop and also feeding back an input stage (A1) so that the latter exhibits a high pass frequency response with a DC free output to drive the AC loop and the consequent ability to supply a larger AC output.

公开(公告)号：EP0322026B1

公开(公告)日：1993-07-28

申请号：EP88202852.5

申请日：1988-12-13

Applicant: ALCATEL N.V. ,  BELL TELEPHONE MANUFACTURING COMPANY Naamloze Vennootschap

Inventor： Verbiest, Willem Jules Antoine

IPC: H04J3/16

CPC classification number: H04J3/247

公开(公告)号：EP0417088B1

公开(公告)日：1993-07-14

申请号：EP88904963.1

申请日：1988-05-28

Applicant: BELL TELEPHONE MANUFACTURING COMPANY Naamloze Vennootschap ,  ALCATEL N.V.

Inventor： BARRI, Peter, Irma, August ,  BEYNE, Luc, Oscar

IPC: H04L12/54

CPC classification number: H04L49/102 ,  H04L49/101 ,  H04L49/254

Abstract: Communication system and switching element used therein. To detect and remove partly established paths a path release explorer packet is periodically transmitted from an outside node on established paths and each time it arrives in a node it is checked therein if this node is a dead end for all directions. In the affirmative a path release packet is transmitted to a preceding node to possibly release the path to the dead end node. The switching element used in each node includes a first switching bus (TB, TM) to interconnect input ports (RX1/8) to output ports (TX1/8). One of this output ports (TX9) is connected to a second switching bus (SB) which has access to all input ports.

公开(公告)号：EP0394309B1

公开(公告)日：1992-12-02

申请号：EP89900249.7

申请日：1988-12-13

Applicant: BELL TELEPHONE MANUFACTURING COMPANY Naamloze Vennootschap

Inventor： MOENS, Ludo, Carolus, Monique ,  DEBACKERE, Raymond, Gilbert, Remigius, Dominicus

IPC: B65H3/54

CPC classification number: B65H3/5246

Abstract: A documents singler which takes documents (4) from a stack and conveys them one by one to a user station via document retaining means (13). It includes a first conveyor belt (5) which has a document driving surface (8) facing the retaining means. The latter include a second belt (12) of which the external surface (11) is driven by the driving surface (8) and of which the inner surface (17) faces a braking surface (18). When more than one document try to pass between the first and the second belts, the one driven by the first belt exits first from the retaining means, the other or others being retained by the second belt which is no more driven by the first belt and is stopped by the braking surface against which it is pressed.

Abstract translation: 一个文档分发器，它从一个堆栈中取出文档（4），并通过文档保存装置（13）将它们一个接一个地传送给用户站。 它包括具有面向保持装置的文件驱动表面（8）的第一传送带（5）。 后者包括第二带（12），其外表面（11）由驱动表面（8）驱动并且内表面（17）面向制动表面（18）。 当多于一个文件试图在第一和第二带之间通过时，由第一带驱动的文件首先从保持装置中退出，另一个或其他文件由不再由第一带驱动的第二带保持， 通过其被按压的制动表面而停止。