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WO/1999/050864A1 |
Switch, comprising at least two interacting contacts (1, 2) and a closing spring (5, 11, 15, 21) for moving the contacts into the closed position, an operating button which can be used to initiate a prestressing phase of the closing spri...
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WO/1999/049490A1 |
The invention relates to a circuit-breaker which is activated by rotation and which has a leading auxiliary switch. When the circuit-breaker is switched on, the auxiliary contacts of the auxiliary switch (4) are activated temporally befo...
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WO/1999/049487A2 |
The invention relates to a drive unit for switching circuit breakers, especially disconnecting and/or grounding switches of medium-voltage switchgear, on and off. Said unit comprises a reversible d.c. motor and a switching device which c...
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WO/1999/046469A1 |
A force-responsive sensor comprises upper and lower cover layers (10, 12), the upper layer being resilient and flexible and shown as transparent for ease of illustration. An electrically conductive layer (14) carries separate individual ...
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WO/1999/041760A1 |
The invention relates to an electromagnetic current releasing device (1), wherein a fixed magnetic core (6) which forms part of the magnetic system is built as a single piece with a terminal (8) used for connecting the magnetic spool (2)...
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WO/1999/040595A1 |
The present invention relates to a switch device for controlling electrical equipment. Such a switch device comprises a body piece (15), a sliding member (14) and contact surfaces controlled by the sliding member (14), means for latching...
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WO/1999/039168A1 |
The invention relates to a pressure sensitive surface sensor comprising a two-dimensional support structure essentially comprised of flexible connection paths (12) and several pressure sensitive switching elements (18). The pressure sens...
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WO/1999/038180A1 |
Key for a keyboard, consisting of a base part (1) with a recess (7), an intermediate part (2), a head (3) and an elastic pullback part (4). The cylindrical intermediate part (2) is arranged between the lower part (14) of the head (3) of ...
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WO/1999/038178A1 |
The invention relates to a clamping device for an energy accumulator in a low-voltage power breaker. Clamping occurs in the inventive device by means of a ratchet wheel which is actuated by a catch. The ratchet wheel is joined to an ener...
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WO/1999/033078A1 |
An actuator for a circuit breaker includes a primary actuator mechanism for closing the circuit breaker contacts and resisting the closing, blow-open and contact pressure forces and a secondary actuator for providing or assisting in prov...
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WO/1999/031893A1 |
A remotely operable switch actuation module for retrofitting a manually operated disconnect switch. The switch actuation module includes a linear operator (62) which produces a linear movement in response to an external signal and a mech...
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WO/1999/027219A1 |
A safety system, such as for detecting obstructions in a window opening having a motor-slidable window glass (32) and for arresting the window glass in the presence of such an obstruction, comprises a glass-receiving channel (34). The ba...
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WO/1999/027414A1 |
A disposable picture display device having a suitable substrate which carries a plurality of colour cells. Each colour cell is configured such as to exhibit a change in its external colour and/or to emit electromagnetic energy at least i...
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WO/1999/027550A1 |
A pressure actuated switching apparatus includes first and second conductive layers and a plurality of discrete spaced apart dots between the first and second conductive layers. The dots serve as a standoff for separating the conductive ...
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WO/1999/023337A1 |
A pinned hinge comprising first and second hinged members respectively including first and second leaves (100). The leaves have knuckles (120) that define first bores (124) that extend through the knuckles in a longitudinal direction. A ...
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WO/1999/019891A1 |
The aim of the invention is to produce a motor-operated mechanism for electrical switching devices, especially for circuit breakers, which can be used for different sizes with different switching characteristics, taking into account the ...
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WO/1999/016094A1 |
A switch has a contact lever (1) and a pressure element (2) provided with an articulated axis (4). A bearing (5) that supports the articulated axis and is arranged in an articulation-receiving cavity (6) of the contact lever (1) establis...
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WO/1999/013482A1 |
A control circuit for relay which can surely stop the welding of the contact of a relay in a short time by impressing an effective shock pulse upon the relay when the welding occurs. In the control circuit, a first driving means (6) is c...
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WO/1999/012175A1 |
The invention relates to a power circuit breaker comprising a contact arrangement (19), a driving arrangement (20) for operating said contact arrangement (19) and an actuating shaft (2) which transmits a driving force from the driving fo...
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WO/1999/010902A2 |
A Positive Temperature Coefficient Resistivity (PTC) element has a resistivity that increases as the temperature increases. Circuit breakers having PTC elements can achieve better overload and short circuit protection than existing produ...
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WO/1999/010138A1 |
A deadman switch mechanism whose safety ensuring function is hardly lost even if circuit failures such as a contact failure occur and a teaching control panel equipped therewith. When one or both of grip levers (GL1, GL2) are gripped wit...
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WO/1999/009570A1 |
A force-responsive sensor comprises upper and lower cover layers (10, 12), the upper layer being resilient and flexible and shown as transparent for ease of illustration. An electrically conductive layer (14) carries separate individual ...
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WO/1999/007967A1 |
An actuator having a bi-directional spring holder assembly is disclosed. The assembly has a substantially cylindrical housing (42) having a projection (60) formed on a rim of its cylindrical wall (56). The projection (60) is provided wit...
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WO/1999/003119A1 |
An electro-mechanical circuit uses a plunger to open and close a circuit as an indication of the position of a flip portion of a mobile communication device. The plunger includes an electrically conductive portion which slidingly contact...
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WO/1999/000809A2 |
The invention relates to a low-voltage power switch with an actuating shaft for actuating switching contacts. The actuating shaft consists of a centre shaft with radially extending levers which can be connected to switching contacts or a...
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WO/1998/052785A1 |
The invention relates to a sealing section (10) for a power-operated closing device, specially the sliding roof of a motor vehicle. The sealing section (10) is configured as a hollow profiled section (11) made from an elastomer material ...
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WO/1998/051461A1 |
The invention concerns a method for inserting an electric component comprising films (2) in a moulded element, the electric component (2) comprising at least a ventilation duct (10). Said ventilation duct (10) opens into the moulded elem...
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WO/1998/049701A1 |
A push-button switch provided with a hollow push button (2), a case (3) supporting it, and a switching mechanism (6) having a first contact (41) disposed within the case (3) and a second contact (51) disposed opposite to the first contac...
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WO/1998/047672A1 |
An emergency stop switching mechanism for robots which is capable of assuming an emergency stop position when an external operating force is released and a strong external operating force is applied. At the start of operation of a robot,...
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WO/1998/044524A1 |
The invention relates to a switching device comprising a contact arrangement (3) with at least one displaceable switching element (14, 15) disposed on a rotational or displaceable contact arm (11), and at least one stationary switching e...
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WO/1998/043261A1 |
A control switch assembly includes a variable and selectively activatable feedback unit. The feedback unit provides tactile feedback to a user of the system depending upon a particular adjustment to be made by manipulating the control sw...
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WO/1998/035370A1 |
A circuit breaker operating mechanism interacts with the circuit breaker movable contact arm by means of an electrically-insulative linkage. Tolerance adjustments are made within the linkage without requiring an additional electrically-i...
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WO/1998/034254A1 |
A switch device (10) which is capable of preventing eccentricity of a push knob (15) mounted to a central hole (14) of a rotary knob (13). A ring-shaped rib (22) provided on an inner peripheral surface of the central hole (14) of the rot...
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WO/1998/034260A1 |
The invention relates to a switching device with under-voltage auxiliary switch, characterized in that it enables combining low activating force with a simple structural design. This is achieved by close coupling between the activating e...
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WO/1998/034252A1 |
The invention relates to a power breaker for switching an electric circuit in which the force applied by the movement of a rocker, a rocker lever or a finger-grip knob can be transmitted via a latching mechanism to a mobile contact piece...
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WO/1998/033196A1 |
An operation apparatus for preventing coming-off of an operation member when the operation member is pulled and realizing this apparatus at low cost. A hole (14) is formed in the operation member (11) and a pawl (16) is formed on an oper...
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WO/1998/032201A1 |
The method relates to an optionally power or hand-operated traversing device for low tension power switches, with a travelling screw nut that is fitted on a threaded spindle and is non-positively connected with a toother rack for operati...
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WO/1998/031030A1 |
The invention relates to a modular electrical contact in which the electrical components are separated in a separate module, and in which the others of the modules of the contact are built without electrical components. An advantageous e...
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WO/1998/029849A2 |
A membrane weight sensor (10) incorporates a plurality of membrane switch elements (14), each characterized by a distinct activation force threshold determined by the effective diameter and activation travel distance of the associated me...
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WO/1998/027299A2 |
The invention relates to a door terminal comprising a housing (15) installed on a mounting base, a shaped cylinder insert (10) contained within the housing, and an emergency door-opening button (12) covered by a protective cover, whereby...
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WO/1998/027563A1 |
A multi-position, multi-directional switch mechanism that provides switch actuation in multiple directions using opposing detent mechanisms (32 and 42). The multi-position, multi-directional switch mechanism has a sleeve (30) that pivots...
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WO/1998/024558A1 |
A thermoplastic elastomer barrier layer (14) is disclosed. The thermoplastic elastomer barrier layer (14) may be grafted to a substrate (12) for preventing contaminants from permeating through the substrate (12) or for preventing contami...
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WO/1998/025283A1 |
A plunger-operated switch, in particular a brake light switch for motor vehicles, has a housing (1) that can be secured to a retaining element (30) and which contains an automatically adjustable sliding plunger (5) provided with catching...
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WO/1998/025284A1 |
The invention concerns a safety switch with a switch housing comprising at least one key channel into which a key (7) can be introduced from the exterior, and a plate cam which projects into the key channel and rotates when the key (7) i...
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WO/1998/022966A1 |
The switching device (1) comprises a magnet system with a yoke (5) that is elastically stored by means of a conical wire spring (18). The conical wire spring (18) makes possible the displacement of the yoke (5) until closing the magnet s...
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WO/1998/021732A1 |
A mechanism (10) for actuating an electric circuit is disclosed including a cover (124) having a front wall including a broad surface and movably mounted by pins (126) extending through apertures (108) formed in a mount (90, 90') of a ho...
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WO/1998/017504A1 |
A steering wheel assembly includes a steering wheel mounted on an outer end of a steering shaft. The steering shaft extends at least partially into a clock spring housing having a rotor rotatably disposed at least partially in the clock ...
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WO/1998/014971A1 |
An industrial robot safety switch placed between the forward part of the robot head and the tool carried thereby. The safety switch includes a housing (2) which is fixedly mounted relative to a robot head and which includes a guide body ...
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WO/1998/011963A2 |
An electronic automated game line mat (10) device secured directly over a playing surface designed to detect surface contact and provide electrical contact signals to an output device. The electronic automated game line mat (10) is a ver...
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WO/1998/011574A1 |
The present invention is related to a retractable rotary control knob used in all kinds of electrical household appliances, which protrudes from the control surface when pushed and which may be used for the operation of the components th...
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