公开(公告)号：EP1320735A1

公开(公告)日：2003-06-25

申请号：EP01951700.2

申请日：2001-07-23

申请人： ABB Service Srl

发明人： MORONI, Andrea ,  VOLONTERIO, Eugenio

IPC分类号： G01L9/00

CPC分类号： G01L9/0019

摘要： A pressure sensing device for measuring the pressure of a fluid, comprising: a measurement diaphragm which is at least partially made of semiconductor material, is provided with a first surface and a second surface which are exposed respectively to a first pressure and to a second pressure, and undergoes a deformation following the application of the first pressure and of the second pressure; and a resonant element made of semiconductor material which is provided with a first end portion and with a second end portion for mechanically coupling the resonant element to the measurement diaphragm, the oscillation frequency of the resonant element varying according to the deformation to which the measurement diaphragm is subjected; and first circuit means for generating a sensing signal which is indicative of the oscillation frequency of the resonant element. Its particularity consisting of the fact that the resonant element comprises second circuit means for increasing the intensity of the sensing signal which is indicative of the oscillation frequency of the resonant element, the second circuit means being integrated with the structure of the resonant element.

公开(公告)号：EP1218899B1

公开(公告)日：2003-06-04

申请号：EP00969425.8

申请日：2000-10-04

申请人： ABB Service Srl

发明人： AZZOLA, Lucio ,  ZANCHI, Eligio

IPC分类号： H01H1/58 ,  H01H71/50

CPC分类号： H01H1/5822 ,  H01H71/504

摘要： An electric pole for a low-voltage power circuit breaker, comprising: a fixed contact and a movable contact which can be mutually coupled/uncoupled; at least two conducting elements, suitable to electrically connect the movable contact to a power supply grid, the conducting elements being arranged so that the electric currents flowing through them are equally orientated; means for mechanically supporting and actuating the movable contact; and at least one insulating element which is interposed between the conducting elements and is suitable to contrast, by friction with the conducting elements, electrodynamic repulsion forces that are generated between the fixed contact and the movable contact during opening in short-circuit operating conditions.

公开(公告)号：EP1133820B1

公开(公告)日：2003-04-23

申请号：EP99971589.9

申请日：1999-10-25

申请人： ABB Service Srl

发明人： FONTANA, Rodolfo ,  LEONE, Alessandro

IPC分类号： H02G5/00

CPC分类号： H02B1/20 ,  H02G5/025

摘要： A device for supporting and fixing bus-bars (30) in cabinets for switchboards, the peculiarity of which consists in the fact that it comprises: a first element (1), constituted by a body made of insulating material, which has a first side (4) provided with means for direct engagement to a supporting frame (20) and a second side (2) provided with a plurality of first seats (3) for coupling to corresponding bus-bars (30); a second element (10), constituted by a body made of insulating material which has a shaped side along which a plurality of second seats (12) are provided for coupling to the bus-bars (30), the first and second elements being mutually connected in order to geometrically couple the first and second seats and to clamp the bus-bars inside the seats.

公开(公告)号：EP1292396A1

公开(公告)日：2003-03-19

申请号：EP01929570.8

申请日：2001-04-17

申请人： ABB Service Srl

发明人： BORZONE, Achille

IPC分类号： B05B15/12

CPC分类号： B05B14/41 ,  B05B14/48 ,  Y02P70/36 ,  Y10S55/46 ,  Y10S118/07

摘要： A painting booth, which includes: a frame which supports a plurality of movable walls ( 3 ) made of deformable material, whose internal surfaces bound a volume which can contain objects to be painted; at least one distributor arranged inside the volume and suitable to distribute painting powders meant to be applied to the surface of the objects to be painted; and removable means ( 10 ) which are suitable to interact operatively with the movable walls, so as to facilitate the removal of residual painting powders which deposit on their internal surfaces; and actuation means ( 6, 7, 11 ) which are suitable to move the movable walls with respect to the removal means. The actuation means include coupling means ( 11 ) for coupling to the movable walls, which are suitable to move the movable walls so as to keep the internal surfaces constantly taut.

公开(公告)号：EP1131868B1

公开(公告)日：2003-03-12

申请号：EP99971588.1

申请日：1999-10-25

申请人： ABB Service Srl

发明人： FONTANA, Rodolfo ,  LEONE, Alessandro

IPC分类号： H02G5/00

CPC分类号： H02G5/02 ,  Y10T403/75

公开(公告)号：EP1247319A1

公开(公告)日：2002-10-09

申请号：EP00983201.5

申请日：2000-11-28

申请人： ABB Service Srl

发明人： PATRUNO, Walter ,  BRANDONISIO, Salvatore ,  ANTONELLO, Paolo ,  BENISTON, John, Samuel ,  SCHWARZ, Willy

IPC分类号： H02H3/32 ,  G01R19/165

CPC分类号： H02H3/338 ,  G01R31/025 ,  H02H3/027 ,  H02H3/20 ,  H02H5/04

摘要： An electronic earth leakage current device, comprising: a moving contact and a fixed contact which can be mutually coupled/uncoupled; and first sensor means for detecting an earth leakage current and for generating an electric signal which is indicative of th value of the earth leakage current; and first electronic means which are electrically connected to the first sensor means in order to generate, on the basis of the electric signal which is indicative of the value of the earth leakage current, an electric tripping signal; and actuation means, operatively connected to the moving contact, in order to perform, in response to an electric tripping signal, the separation of the moving contact from the fixed contact; its particularity consists of the fact that it comprises: second sensor means for detecting one or more physical values which are indicative of the operating condition of the electronic device for protection against earth leakage current; and second electronic means, electrically connected to the second sensor means, for receiving from the second sensor means electric signals which are indicative of the operating condition of the electronic device for protection against earth leakage current and for generating an electric tripping signal depending on the electric signals.

摘要翻译： 一种电子接地泄漏电流装置，其特征在于，包括：可相互结合/分离的动触点和固定触点; 以及第一传感器装置，用于检测接地泄漏电流并产生表示接地泄漏电流的th值的电信号; 以及第一电子装置，其电连接到第一传感器装置，以便基于指示接地泄漏电流值的电信号产生电气跳闸信号; 以及操作性地连接到所述移动触点的致动装置，以便响应于电跳闸信号执行所述移动触点与所述固定触点的分离; 其特殊性由以下事实组成：它包括：用于检测一个或多个物理值的第二传感器装置，所述一个或多个物理值指示电子设备的防止接地泄漏电流的操作状况; 以及与第二传感器装置电连接的第二电子装置，用于接收来自第二传感器装置的电信号，该电信号表示电子装置的工作状态，用于防止接地泄漏电流并用于根据电气产生电跳闸信号 信号。

公开(公告)号：EP1243057A1

公开(公告)日：2002-09-25

申请号：EP00979554.3

申请日：2000-11-08

申请人： ABB Service Srl

发明人： FONTANA, Rodolfo ,  CAGLIANI, Cristian

IPC分类号： H02B1/01

CPC分类号： H02B1/01 ,  H02B1/014

摘要： A device for connection between a first structural element and a second structural element of a cabinet for an electrical panel, whose particularity consists of the fact that is comprises a substantially flat body for resting against an abutment surface formed by the first element, at least one pair of protruding wings being formed on the flat body and being suitable to enter corresponding slots formed in the first element and to geometrically mate in seats formed in the second element.

公开(公告)号：EP1218994A1

公开(公告)日：2002-07-03

申请号：EP00969424.1

申请日：2000-10-04

申请人： ABB Service Srl

发明人： DOSMO, Renato

IPC分类号： H02B11/12

CPC分类号： H02B11/12

摘要： A connection device for a low-voltage power circuit breaker, wherein the circuit breaker comprises: a fixed part, provided with terminals for connection to an electric circuit in which the circuit breaker is inserted, and with disconnection contacts; a movable part, which can be coupled to the fixed part and comprises an auxiliary module which has contact means, and an interruption block which contains at least one fixed contact and a moving contact which can be mutually coupled and are electrically connected to the contact means; its particularity consists of the fact that is comprises a first conducting element which is suitable to be connected to a corresponding disconnection contact and a second conducting element which is suitable to be connected, respectively, to the first conducting element and to the contact means.

公开(公告)号：EP1166132A1

公开(公告)日：2002-01-02

申请号：EP00972804.9

申请日：2000-10-18

申请人： ABB Service Srl

发明人： MANARA, Angelo ,  DE BORTOLI, Eros ,  DI RIENZO, Luca ,  PIAZZESI, Alice

IPC分类号： G01R15/20

CPC分类号： G01R15/20

摘要： A current sensing device, particularly for low-voltage power switches, whose particularity consists of the fact that it comprises: multiple magnetic field sensors which are suitable to be arranged around at least one current conductor element whose current measurement is to be obtained, the sensors performing a spot measurement of the magnetic fields; signal processing means which are suitable to receive current measurement signals which arrive from the multiple magnetic field sensors; the positioning and orientation of the multiple sensors around the at least one conductor element being determined so as to optimize the measurement precision of the sensors.

公开(公告)号：EP1220258A3

公开(公告)日：2004-09-22

申请号：EP01204645.4

申请日：2001-11-29

申请人： ABB Service Srl

发明人： Guerra, Mauro

IPC分类号： H01H71/12 ,  H01H73/08

CPC分类号： H01H71/126 ,  H01H73/08 ,  H01H2071/0278

摘要： An accessory device for locking the resetting mechanism of a circuit breaker of the draw-out or removable type, characterized in that it comprises: an insulating enclosure; an actuating lever which protrudes, at least partially, outside said insulating enclosure; a kinematic chain which is accommodated inside said insulating enclosure and is operatively coupled to said actuating lever; and a lever for coupling to said resetting mechanism, said coupling lever being operatively coupled to said kinematic chain and protruding at least partially outside said insulating enclosure.

摘要翻译： 一种用于锁定拉出或可拆卸类型的断路器的复位机构的附件装置，其特征在于，它包括：绝缘外壳; 至少部分地在所述绝缘外壳外部突出的致动杠杆; 运动链，其容纳在所述绝缘外壳内并且可操作地联接到所述致动杆; 以及用于联接到所述复位机构的杠杆，所述联接杆可操作地联接到所述运动链，并且至少部分地突出到所述绝缘外壳的外部。