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Patent Searching and Data


Matches 301 - 350 out of 15,791

Document Document Title
WO/2003/092025A2
A consumer unit (2) is provided comprising at least one current protection device (14). The unit (2) is distinguished in that it further comprises at least one light (8, 10) associated with the unit (2), the at least one light (8, 10) be...  
WO/2003/088288A2
A Junction between a flexible conductor and a connection terminal, whose particularity consists of the fact that it comprises: a connection terminal that is shaped substantially like a parallelepiped and has an upper face and a lower fac...  
WO2003049211A3
A method and apparatus are disclosed for simulating the operation of a rechargeable battery. There is obtained (503, 553) a value for at least one parameter that describes an internal state of the battery. Said obtained value is used for...  
WO/2003/065396A1
An air circuit breaker capable of suppressing the temperature rise of a make and break contactor and energized bodies around the contact by a heat generation due to the energization of the contact, comprising, in a cabinet (1), a fixed c...  
WO2001016987A9
A circuit interrupter including a housing, separable main contacts disposed in the housing, and an operating mechanism disposed in the housing and interconnected with the contacts. The operating mechanism includes a cradle for rotating f...  
WO/2003/063191A1
An electric contact which comprises an Ag alloy having a chemical composition wherein Sn and In contents are both 1 to 9 mass %, has a first layer as a surface layer and a second layer as an inner part, wherein the first and second layer...  
WO/2003/050835A1
An electric pole for a low−voltage power circuit breaker, comprising an insulating enclosure (20, 30) that has a lower wall, an upper wall, two side walls, a rear wall and a front wall, at least one arc chute, at least one fixed contac...  
WO/2003/050830A1
A rotating contact supporting shaft for a low−voltage power circuit breaker, whose particularity consists of the fact that it has a modular structure that comprises, along the rotation axis, at least one first and one second supporting...  
WO/2003/049211A2
A method and apparatus are disclosed for simulating the operation of a rechargeable battery. There is obtained (503, 553) a value for at least one parameter that describes an internal state of the battery. Said obtained value is used for...  
WO/2003/044818A1
A circuit breaker having excellent heat resistance, arc resistance and over travel characteristics between contact points and suitable to recycle or reuse. The circuit breaker comprises mechanisms (7, 28, 29, 31, 32) for opening&sol clos...  
WO/2003/043156A1
The invention concerns a control and protection module (10) for a low-voltage multi-pole interrupter apparatus comprising a base (50), a control electromagnet (41) and a tripping element (42) designed to act on mobile contacts (52) to op...  
WO/2003/041105A1
A low-voltage circuit breaker, comprising: a rotating contact supporting shaft, is provided with a seat that accomodates the central body of a moving contact so that the first arm protrudes externally from the seat, at least one first sp...  
WO2002080328A8
An electrical circuit device for mounting on a rail or to an electrical distribution board and having two or more terminal connectors (20) at one or both ends has at each end one terminal connector positioned higher in the plane of the d...  
WO/2003/019517A1
A display comprises scanning lines, signal lines, and current drive elements disposed at the intersections of the scanning lines and signal lines and performs display according to the quantity of drive currents supplied to the current dr...  
WO/2003/015114A1
An air circuit breaker in which the short time conduction capacity is increased by suppressing floating and lateral shift of a movable contact point (6a), and retarding generation of arc from a contact plane. The air circuit breaker comp...  
WO2001065584A9
An operating mechanism (38) controls and trips a separable contact structure (56) arranged in a protected circuit. The mechanism (38) includes a frame (86), a drive member (88) pivotally coupled to the frame (86), a spring (96) pivotally...  
WO/2003/001549A1
A single-pole miniature circuit breaker, comprising:-- a casing on which there are two terminals for connection, in input and in output from the circuit breaker, to a phase of a low-voltage electric circuit, said casing having a front wa...  
WO/2003/001545A2
A circuit breaker having manual control, an over-center contact mechanism, and a magnetic sensing coil, wherein the over-center contact mechanism is disposed between the manual control and sensing oil. For example, a collapsible toggle l...  
WO/2002/101902A2
A low-voltage circuit-breaker with an electronic trip (2) and trip magnets (4), amongst which is a trip magnet controlled by the overload trip and a further trip magnet such as a low-voltage trip or working-current trip. The trip magnets...  
WO/2002/089163A1
The invention relates to a current limiting circuit breaker, comprising at least one contact system (2) which consists of at least one fixed contact (4) which is connected to corresponding connecting means (8) by means of a track-like co...  
WO/2002/084417A2
An indicator light (10) which when installed in combination with either a circuit protector (12) or a fuse (78), etc., will automatically illuminate to notify a user that an electrical overload has occurred.  
WO/2002/082487A1
A rotary contact circuit breaker employs a crank to couple a switching mechanism to the rotary contact pole structure. The use of a crank allows for the mechanism and pole structure the individually optimized without effecting the perfor...  
WO/2002/080329A1
In a compact circuit interruption device (10) for mounting on a distribution board, within the interior of the housing of the device a circuit board is mounted with the plane of the circuit board (45) substantially aligned with the main ...  
WO/2002/080328A1
An electrical circuit device for mounting on a rail or to an electrical distribution board and having two or more terminal connectors (20) at one or both ends has at each end one terminal connector positioned higher in the plane of the d...  
WO/2002/075760A1
The invention relates to a housing comprising two half-shells (26, 26a) for a switching device, such as especially a circuit-breaker, having an electric arc path (30) with two electric arc running rails (2a, 32) which connect to contact ...  
WO/2002/067281A1
An improved switch assembly that substantially reduces the high inrush current that initially flows through switch-activated devices. The switch assembly includes multiple poles connected in parallel. Each pole has a set of electrical co...  
WO/2002/065494A1
The invention relates to a switching contact, wherein a rocker-type leaf spring is used as a contact force spring (8) in order to produce the contact force required for a contact lever (2), the drag bearing (10) thereof being disposed be...  
WO/2002/054432A1
A supporting base for a low-voltage power circuit breaker of the draw-out or removable type, comprising a substantially parallelepipedal body that has a rear wall, a front wall, two side walls, an upper wall and a lower wall, first and s...  
WO/2002/054431A1
An automatic current limiting circuit breaker, which comprises an insulating enclosure that accommodates fixed contact means and movable contact means, actuation means for actuating the movable contact means between open-circuit conditio...  
WO/2002/052597A1
A multipole current limiting circuit breaker comprising an insulating enclosure that contains: a) for each pole, at least one fixed contact and at least one movable contact, which can be mutually coupled/uncoupled upon closure/opening of...  
WO/2002/052598A1
The power switch has a current flow path (7) with two supply terminals (1, 2) and a double breaking contact arrangement. The contact arrangement includes two series connected contact systems (10, 15), in which the current flow path exten...  
WO/2002/041347A1
The invention relates to a contact arrangement for current-limiting protective circuit breakers for use in the low voltage range, especially for current-limiting power circuit breakers. According to the invention, a rotary contact bridge...  
WO/2002/041345A1
The invention relates to a contact arrangement for current-limiting protective circuit breakers for use in the low voltage range, especially for current-limiting power circuit breakers. The aim of the invention is to simplify a contact a...  
WO/2002/041346A1
The invention relates to a contact arrangement for current-limiting protective circuit breakers for use in the low voltage range, especially for current-limiting power circuit breakers. The aim of the invention is to achieve a more favor...  
WO/2002/041439A1
The invention relates to a contact arrangement for current-limiting protective circuit breakers for use in the low voltage range, especially for current-limiting power circuit breakers. The aim of the invention is to achieve a more favor...  
WO/2002/035569A1
A rating plug may conventionally be provided with an electrical coding such that unsuitable identification of the rating plug is not transmitted to the trigger unit, but rather the attempt to make use of such a rating plug leads to a sig...  
WO/2002/029842A1
The invention relates to a selector shaft unit for an electrical switch. Said unit comprises an insulating selector shaft body (1) and a contact lever (4) which is supported on the selector shaft body (1) in such a way that it can rotate...  
WO2001067473A3
A stabilizer clamp (39) for locking together the rods (34) that connect an operating mechanism (4) in a four pole molded case circuit breaker (4) to a rotary contact arm of the outer circuit breaker cassette, and eliminating the relative...  
WO2001069638A3
A circuit breaker assembly (10) includes first and second rotary contact assemblies (12) mountable to a base member, a circuit breaker operating mechanism (13) mounted to the first rotary contact assembly (12), and a trip bar (54) in mec...  
WO/2002/001585A1
The inventive connector rail consists of a full profile (11) which is provided with first bearing surfaces (12,13) and second bearing surfaces (14,15) which are used to provide support in the window opening (21,22) of the rear wall (2) o...  
WO/2002/001590A1
The invention relates to connecting bars (4) made from profiled semifinished products and having a cavity, said bars having the same outer dimensions for different nominal currents and being intended for connecting the electrical compone...  
WO/2001/099136A1
The switching device contains a strip-shaped actuator element (2) consisting of a shape memory alloy, this element being connected to a movable contact part (4b) of a switching contact (4). An at least considerably extended shape is impr...  
WO/2001/091148A1
A switch, characterized as having a formed article comprising a flame-retardant material comprising 35 to 50 wt % of a resin, 20 to 60 wt % of a reinforcing material, 5 to 40 wt % of an inorganic compound which undergoes a dehydration re...  
WO2000041197A9
A rotary contact circuit breaker having a venting arrangement to vent gasses operated by a short circuit interruption to a location substantially above the load strap of the breaker whereby electrical components are not damaged by the ga...  
WO/2001/080268A1
A circuit breaker which has a crossbar (7) turnably holding a movable contact (4) and rotatably supported on a base (1), is small in over-travel reduction after an elapse of time and can be downsized, wherein the base consists of polyami...  
WO/2001/080269A1
A circuit breaker comprising a crossbar (7) supported rotatably on a base (1B) while holding a movable contactor (4) rotatably, in which the size can be reduced while limiting decrease of over travel with time. The flexural moduli Eb, Ec...  
WO/2001/078210A1
The aim of the invention is to protect an electromagnetic switching device when a load (6) is switched to a supply voltage (U). A current (IL) that flows through the load contact (2) is monitored. The electric circuit is interrupted when...  
WO/2001/069638A2
A circuit breaker assembly (10) includes first and second rotary contact assemblies (12) mountable to a base member, a circuit breaker operating mechanism (13) mounted to the first rotary contact assembly (12), and a trip bar (54) in mec...  
WO/2001/067473A2
A stabilizer clamp (39) for locking together the rods (34) that connect an operating mechanism (4) in a four pole molded case circuit breaker (4) to a rotary contact arm of the outer circuit breaker cassette, and eliminating the relative...  
WO/2001/065584A1
An operating mechanism (38) controls and trips a separable contact structure (56) arranged in a protected circuit. The mechanism (38) includes a frame (86), a drive member (88) pivotally coupled to the frame (86), a spring (96) pivotally...  

Matches 301 - 350 out of 15,791