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WO/1995/006321A1 |
Materials based on silver/iron oxide have been proposed as substitutes for the silver/nickel materials frequently used for contact pieces in low-tension switchgear in particular. The invention proposes a material containing an additional...
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WO/1995/005671A1 |
A switching device (220) comprises a solenoid actuator (224) and an inlet terminal (224) attached to a first bus-bar (246). Mounted on the bus-bar is a flexible switch blade (236) operable by the actuator and having a movable contact (24...
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WO/1995/004997A1 |
A bistable magnetic valve (2) has an armature returned by the force of a spring and designed as a solenoid plunger (34) within a core guiding tube (32), and a single magnetic winding (44) that surrounds the core guiding tube (32). The bi...
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WO/1995/004365A1 |
An ac contactor has an armature (4) that is actuated by a magnet system and that interacts with a contact carrier (6) that is stressed by a restoring spring and that holds the movable contact pieces of the contact system. The armature (4...
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WO/1995/002255A1 |
In the device of the invention with a four-legged coil (1), two specially shaped sockets (4 or 5) in the housing (6) are allocated to each of the two winding ends (2, 3). The electrical connection to the four-legged coil (1) is made via ...
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WO/1994/022156A1 |
A relay has a header (1) with fixed counter-contact elements (11, 12, 13, 14), a coil (5), a permanent magnet (4) and a rocking armature (3) arranged between the coil and the header, said header being linked to movable contact elements (...
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WO/1994/016456A1 |
A safety relay has a guided contact set (16) and a monostable drive with a H-armature (6). The individual contacts of the set of contacts (16) are located in separate chambers and are actuated by a common actuator (20). In order to minia...
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WO/1994/013002A1 |
A polarized relay includes a coil block having an elongated coil bobbin, a core inserted therein, and an excitation coil wound about the coil bobbin. The core has opposed pole ends projecting upwardly from longitudinal ends of the coil b...
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WO/1994/009501A1 |
A switch assembly comprising a housing including a baseplate on which are mounted a magnetic core having a pair of flanges and a winding wound around it, and two switch capsules positioned on either sides of the magnetic core with each c...
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WO/1994/009505A1 |
A coil-bearing body (1) has in at least one of its flanges (3, 4) a plug-in channel parallel to the axis of the coil for inserting a fastening section (10) of a coil-coupling element (8). A winding piece (9) for each end of the winding i...
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WO/1994/008348A1 |
Described is a latch-locked vacuum-type circuit breaker (1) with two independently actuated magnets (12, 15). While the first magnet (12) is mounted, together with a locking lever (13), inside the drive-unit housing (2), the second magne...
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WO/1994/008374A1 |
This module makes it possible to save trouble of mounting or dismounting a motor provided as an option for a machine tool. The module (1) comprises a case (10) which is of an electromagnetic contactor for a motor, from which the componen...
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WO/1993/026029A1 |
A relay is mounted in an elongate member and is provided with end terminal connections to enable the relay to be affixed to a wiring loom and to provide switching connections to wires in the wiring loom.
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WO/1993/025985A1 |
An energization indicator for a solenoid includes an electrically operable signaler (70) having a coil (72) for energizing the signaler (70) when a magnetic flux field sweeps such coil, with the coil (72) being mounted in the magnetic fl...
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WO/1993/023866A1 |
A relay has a polarized magnetic system (2) with a three-pole permanent magnet (17) arranged above a coil (14) and rocking armature (18) which actuates a contact spring (30) arranged beneath the coil by means of a frontally arranged slid...
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WO/1993/023863A1 |
A contact spring arrangement has an elongated contact spring (9) with a rigid connection leg (12) which extends approximately parallel to the contact spring and which conducts the switching current in a direction opposite to the contact ...
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WO/1993/022783A1 |
Contacting parts of the contact of a magnet switch for starters, whose heat-dissipating property are improved and whose manufacturing costs are suppressed from increasing. First holes (29a) are made in a plate (27) by a punch (28) having...
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WO/1993/018534A1 |
A relay has a static core arranged inside the coil (12), and a swivelling armature arranged at one end of the coil that forms, together with two pole shoes (31, 32) at the other end of the coil, working air gaps with respect to one end o...
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WO/1993/013536A1 |
An outdoor lighting control inludes a photosensor responsive to ambient outdoor light and an alternating current relay with a pair of contacts movable between make and break positions. The relay includes a contact actuating arrangement t...
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WO/1993/009556A1 |
The coil proposed has a main body with a substantially cylindrical tube (2) used as the support for the winding (5). Located on the external surface of the tube are stud-like protuberances (8) which project into the winding (5) and preve...
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WO/1993/005525A1 |
An electrical switch assembly e.g. a contactor comprises a main contact pair (3) connected in series with an auxiliary contact pair (17). Solenoids (70, 71) are arranged to simultaneously close the contact pairs (3, 17) respectively. A p...
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WO/1993/001607A1 |
The electromagnet system has a bent yoke (3) and a round core (4) having a uniform cross-section from its pole end (4a) to its securing end (4b) but a conical section (4c) widening outwards. The pole end (4a) of the core (4) is first ins...
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WO/1993/001608A1 |
The relay has a basic body (100) with a bearing pin secured in its wall or base which protrudes perpendicularly from the wall. A contact spring (108) made of strip material is taken partly around the bearer pin with a securing section in...
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WO/1993/001609A1 |
A relay has two axially aligned coils arranged on a base body (1) and provided each with a winding (23, 33) and a core (14, 15) interconnected by a U-shaped yoke (12). Between the inner ends of both cores (14, 15) a single armature (13) ...
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WO/1992/022082A1 |
The invention relates to a solenoid switch for a starter of an internal combustion engine with a magnetic core allocated to a relay coil and an armature having a switching spindle which passes through an aperture in the magnetic core and...
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WO/1992/021133A1 |
The relay has a basic body (1) forming a magnet system chamber (4) and at least one contact chamber (5, 6) by means of side walls (3) perpendicular to the base and a separating wall (2). The contact chambers (5, 6) are closed at the top ...
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WO/1992/019000A1 |
An electromagnetic relay provided with a movable iron piece (30) supported swingably, an electromagnet block (20) which is excited, and thereby, attracts the movable iron piece to swing the movable iron piece, a contact mechanism having ...
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WO/1992/019001A1 |
A sealed electromagnetic relay in which insulating resin is so injection-molded on the surface of a coil block (10) that a part of the coil (12), which is wound around the iron core on the opposed side to a contact make-and-break mechani...
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WO/1992/017897A1 |
A relay device of the DC contactor type which utilizes a linear "impact break" method to achieve contact break. An armature (4) has attached at one end a plunger (10) situated at the base of the core (9) of the relay. A first spring (14)...
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WO/1992/017896A1 |
A DC relay having an armature (12) pivotally mounted at one end while its other end remains separated from the pole center (8) by a spring (17). An actuator (20) carrying a moving contact (21) is movably mounted atop the armature (12). A...
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WO/1992/015107A1 |
The contact element (10) disclosed is made of round wire which is bent in the shape of a hairpin to give two parallel sides (11, 12), at least one of which acts as a weld-on terminal pin. The bent zone between the two sides is stamped fl...
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WO/1992/006483A1 |
In such device, the auxiliary switch (13, 14, 15) and the main switch (7, 8, 9) are closed one after the other by a simultaneous motion of their respective contact supports and are open in a reverse order by means of a releasable couplin...
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WO/1992/000599A1 |
The present invention relates to an electronic auxiliary contact for a contactor, said auxiliary contact comprising at least one switch element (6) controllable to the ON and OFF states for the purpose of indicating the position of the c...
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WO/1991/019313A1 |
A solenoid includes a plunger (16) movable within a winding (12) between stable end positions in each of which it is held by permanent magnets (18, 20). In the form of a switching device (Figures 5A and 5B) the solenoid plunger (16) is e...
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WO/1991/019314A1 |
A switching device (Figures 5A and 5B) employs as actuator a bistable solenoid which includes a plunger (16) movable within a winding (12) between end positions in each of which it is held by permanent magnets (18, 20). The plunger (16) ...
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WO/1991/018408A1 |
In an electromagnetic switching system, a core (5) is axially arranged in a coil bobbin (1) which carries a counter-contact element (12) in a flange. One end (5b) of the core is firmly secured to an angular yoke (7). The yoke forms in ad...
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WO/1991/015866A1 |
A relay with a closed housing cap (1) on the top has a magnetic system with coil (8), yoke (10) and armature (11) arranged in the upper region of the cap, while a contact system (5, 6, 7) is fastened in the lower region in the vicinity o...
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WO/1991/014277A1 |
The invention relates to a contactor having at least one movable contact (15) which is displaceable between a closed and an open position with the aid of a contact carrier (19) connected to an armature (21) on an operating magnet. The co...
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WO/1991/013478A1 |
The control component consists of a standard relay or plug housing (1, 2) with flat pins (3, 4, 5) protruding from the relay base and acting as connecting elements for an integrated circuit system (6), located in the housing. This enable...
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WO/1991/013453A1 |
Before the tab (4) is inserted in a perforation (3) in the base (1), at least one rib (7) is embossed in the direction of insertion on one flat side. After the tab (4) is inserted, this rib (7) is pared in the direction opposite to that ...
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WO/1991/012623A1 |
The relay disclosed has a leaf spring (9) which acts as a contact spring and armature-reset spring and which has two arms disposed approximately at right angles to each other. The end of the first arm is suspended from a pin (6c) on the ...
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WO/1991/011818A1 |
An electromagnetic relay has a coil body (1), which supports a magnet system, and a base. The coil connection elements (3, 4) which connect the coil body to the base are fastened to the coil flange (11, 12) by horizontal fastening branch...
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WO/1991/007769A1 |
The relay of the invention has an actuation member (7) linked to the armature (6) and which covers by means of a partition (76) the whole of the surface between the magnet system (2, 4, 5) and the contact system (8), as well as covering ...
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WO/1991/007770A1 |
In the relay described, the magnet system is fixed in the upper zone of a lid-like housing, and the contact system (8) is inserted into the housing, through the open underside of the housing, far enough for the contact (91, 92) to close ...
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WO/1991/006965A1 |
The invention concerns the establishment of an electrical connection for the supply of a switching current between one end (2) of a connector wire (1) and a contact piece (7) mounted on a contact support (3), contact being established th...
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WO/1991/006964A1 |
The relay of the invention has a mobile spring (2) with contact pieces (5, 6) located on each side of the free end (3) of the spring, the current to be switched being fed to the contact pieces (5, 6) through an electrical connection wire...
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WO/1990/016077A1 |
The invention relates to an auxiliary switch for an electromagnetic switching device with two pressure springs (2, 3) arranged outside the axis of movement (1) of the contact bridge bearer (10), said springs being borne after the manner ...
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WO/1990/009028A1 |
The present invention relates to the miniaturization of a high (about 300 watts) power relay. The field of application of such apparatus is mainly electric equipment, particularly in the field of motor vehicles. The relay is comprised of...
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WO/1990/008419A1 |
A terminal box made of plastic of this invention incorporates an electromagnetic contactor which is used for switching the delta connection of the field coils in a three-phase induction motor (M) to the star connection and vice versa. In...
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WO/1990/006588A1 |
An electromagnetic relay for consumers with a high switch-on current surge is proposed which has a main contact (21) and a preliminary contact (20). Both main (21) and preliminary (20) contacts are fitted at a squared-off end (24a, 26a) ...
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