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Patent Searching and Data


Matches 701 - 750 out of 22,394

Document Document Title
WO/2011/162106A1
The disclosed electrical contact material is highly resistant to welding and wear and exhibits excellent temperature performance. Said electrical contact material (31) contains, by mass, between 10% and 30% tungsten carbide and between 2...  
WO/2011/158023A2
A thermally responsive switch (1) comprises first and second electrical terminals (12, 24; 25), a thermally responsive switch actuator (6), and a housing comprising a first metal plate (4) in electrical contact with the first electrical ...  
WO/2011/158702A1
There is provided a fixed contact structure, including: a substrate (3); at least one fixed contact (5a-c) which is disposed on the substrate (3); on which a movable contact (10a-c) can slide on the corresponding fixed contact (5a-c) in ...  
WO/2011/154202A1
Electrical sliding contact switch (1) which has a contact maker element (2) having a first (3) and a second (4) sliding contact, which sliding contacts are fixedly connected to one another and are pushed against a surface (5), which form...  
WO/2011/152823A1
A switch detection system (100) includes a first switch (102) having a pole node (153), a normally closed contact (160), and a normally open contact (161), the pole node (153) of the first switch (102) connected to a voltage source node ...  
WO/2011/148698A1
Disclosed is a MEMS switch that minimizes closed-switch stiction and allows stable signal transmission when the switch is in a closed state. A first fixed terminal (FT11) and second fixed terminal (FT12) in the disclosed MEMS switch (10-...  
WO/2011/141078A1
The invention relates to a tap changer for a transformer, consisting of a plurality of mutually parallel, spaced-apart contact bars (2) which are arranged in a circle around a center longitudinal axis (MLA) and a contact arrangement (5) ...  
WO/2011/141079A1
The invention relates to a switching system for a transformer, consisting of a plurality of mutually parallel, spaced-apart contact bars (2) which are arranged in a circle around a center longitudinal axis (MLA), a switch shaft (3) exten...  
WO/2010/108473A3
The invention relates to a device for monitoring step switches, especially for transformers, by measuring at least one suitable control parameter such as motor current, motor voltage, motor noise, temperature and the switching noise of t...  
WO/2011/134528A1
A selector switch arrangement (1) for a high voltage device comprising a cylindrical current collector (2) made of electrically conductive material and having a first (3) and a second end (4), a movable contact (5) arranged movable along...  
WO/2011/136006A1
Provided are contact member having a curved portion on which a plurality of projections are provided and a switch device using the contact member, which makes an operation feeling difficult to be deteriorated even if the position of a pr...  
WO/2011/131361A1
The invention relates to an electrical switch (1), in particular for electrical tools, such as drills, hammer drills, impact hammers, hammer chisels, angle grinders, or the like, having a contact system (6) which comprises at least one s...  
WO/2011/131527A1
The invention relates to a power supply module (1; 10) for supplying electrical current to a drive module (11), wherein the power supply module (1; 10) comprises a first connector contact and a second connector contact, the first connect...  
WO/2011/131168A1
The invention relates to a small bistable high-performance relay, comprising an insulating-material housing with a first housing chamber (1b) in which a single-phase contact module (4) with two busbars (8a, 8b) and a contact spring (13) ...  
WO/2011/128442A1
A starting apparatus having an electromagnetic switch (16), having two contacts (180, 181), which can be electrically conductively connected to one another by means of a moving contact link (184), wherein at least one of the two contacts...  
WO/2011/018810A8
A two-column electrical disconnector (10), comprising a female arm (11) and a male arm (12), provided with a contact head (13) that is adapted to enter a contact seat (14) of the female arm (11). The contact head (13) has contact recesse...  
WO/2006/007078A8
A force sensing resistor includes two substrates. Conductive traces (18) including first (40, 42), common (38), and calibration (44) fingers are on the first substrate (12) and define a contact area. A spacer (16) surrounds the contact a...  
WO/2011/115814A1
A micro-relay that overcomes some of the limitations and drawbacks of the prior art is disclosed. The micro-relay comprising : (1) a first substrate comprising one or more monolithically integrated planar coils for generating a magnetic ...  
WO/2011/115054A1
In order to provide a contact coil terminal having a small number of parts and which requires minimal effort for assembly, and which can be produced with high productivity, a press-in part is pressed into a press-in groove (152c) that is...  
WO/2011/115050A1
In order to provide a point switching device wherein the influx of debris generated by arcs is prevented, and the operation of a movable shaft is not interfered with, a movable core (142) provided to one end of a movable shaft (145) is a...  
WO/2011/115056A1
In order to provide a low-profile contact switching device, a movable iron core (142) provided to one end of a movable shaft (145) is attracted to a fixed iron core (138) in accordance with the excitation and demagnetization of an electr...  
WO/2011/115053A1
In order to provide a contact switching device that produces minimal hitting sound during operation, and which also has outstanding shock resistance, a movable iron core (142) that is provided to one end of a movable shaft is attracted t...  
WO/2011/115049A1
In order to provided a contact switching device that produces minimal hitting sound when released, a contact switching device is configured in such a manner that by attracting a movable iron core (42), which is provided on one end of a m...  
WO/2011/115055A1
In order to provide a contact switching device with a high degree of contact reliability and which is not susceptible to contact defects caused by resin powder, a movable iron core provided to one end of a movable shaft (145) is attracte...  
WO/2011/115052A1
In order to provide a contact switching device with a high degree of dimensional accuracy, and which is also inexpensive and is provided with a compact sealed chamber, a contact mechanism (30) disposed within a sealed chamber (43) is dri...  
WO/2011/115059A1
In order to provide a contact switching device having excellent shock resistance, and which does not require skill to braze parts made from metal to the through hole in the ceramic sealed container, contacts are opened and closed by driv...  
WO/2011/115057A1
In order to provide a contact switching device having a long service life, and which is not susceptible to short circuits caused by the outflow of debris generated by arcs, a movable iron core is attracted to one end of a movable shaft i...  
WO/2011/107255A1
A switch arrangement (1) for an electrical switchgear (2) comprises a terminal arrangement comprising an insulating housing (3) containing a first electrical contact (5) and a second electrical contact (6) which are spaced apart along an...  
WO/2011/107322A1
A field programmable gate array is disclosed, which comprises at least one logic element (2, 14, 28, 30, 40) having at least one switching element (8). The switching element (8) comprises a static support element (24) and a movable conne...  
WO/2011/107254A1
A terminal for an electrical switchgear, the terminal comprises a housing arrangement (3) comprising an electrically insulating material and having an inner surface defining a cavity; and a first terminal electrical contact (61) containe...  
WO/2011/101086A1
The invention relates to a horn activation device (10) for use in a steering wheel of a motor vehicle, comprising a cover (3) with two horn contacts (5, 6) and a mobile element (4) which can be displaced between an initial position and a...  
WO/2011/100825A1
A float switch apparatus for controlling the energization of multiple electric circuits in response to the level of a liquid in a vessel, and a pump system incorporating same, are provided. The apparatus has a guide structure adapted to ...  
WO/2011/099574A1
Disclosed are: a silver-coated composite material for a movable contact component, which has excellent plating adhesion even under repeated shear stress, while having a stably low contact resistance for a long period of time, and which p...  
WO/2011/072511A8
A spring contact finger (3) for electric conduction and a connector including the same. Either of two conductive contact edges (4, 5) in the cross section of every loop thereof has two or more than two contact points. The other one has o...  
WO/2011/097612A1
Embodiments provide an electrical contact assembly (100). The electrical contact assembly includes a crossbar (102), a pivot pin (104) mounted in the crossbar, a contact arm (106) pivotally mounted on the pivot pin and rotatable about a ...  
WO/2011/095219A1
The invention relates to a holder for holding a contact element in an electromagnetic switching device, the holder comprising a circumferentially closed frame (23) having a first end portion (29) and a second end portion (31), a compress...  
WO/2011/089035A1
The invention relates to an electrical contact element having a primary axis (2). The primary axis (2) pierces a polygonal base surface (1, 1a, 1b) of the contact element. A contact bushing (3, 3a) is arranged around the primary axis (2)...  
WO/2011/086167A1
The present invention relates to a method for producing an electric contact element from a semifinished product and to the electric contact element and the corresponding semifinished product. The method for producing an electric contact ...  
WO/2011/083223A1
The invention relates to a phase current measurement module for an electrical counter, comprising at least one current measurement sensor (Ci) comprising a conductor (1) designed to conduct the phase current to be measured between an inp...  
WO/2011/082528A1
A moving contact for an oil-immersed load switch comprises an upper contact plate (202), a lower contact plate (204), an upper leaf spring (302) and a lower leaf spring (304). The upper contact plate is opposite to the lower contact plat...  
WO/2011/073314A1
The present invention relates to a method for manufacturing an electrical contact pad, including a pad mounting and at least one contact layer, and moreover relates to a method for manufacturing an electrical contact, including a contact...  
WO/2011/072511A1
A spring contact finger (3) for electric conduction and a connector including the same. Either of two conductive contact edges (4, 5) in the cross section of every loop thereof has two or more than two contact points. The other one has o...  
WO/2011/072950A1
The invention relates to a switching device having a contact bridge carrier in which at least one movable contact (10, 100) is mounted, and having at least one fixed contact that can be contacted by the movable contact (10, 100), wherein...  
WO/2011/063901A1
The invention relates to a switch (10) having a predetermined number of different switching states (S1 to S7) and a predetermined number of connection points (12, 14, 16, 18), which can be connected to one another and/or to a predetermin...  
WO/2011/064064A1
A method for determination of wear to a contact element of an electrical switch, in particular a switchgear assembly for high-voltage or medium voltage, comprises the detection of electrical values (I(t), U(t)), which represent an electr...  
WO/2011/062616A1
A contactor assembly (102) is adapted for switching power to a circuit having a power source. The contactor assembly (102) includes a housing, carry contacts (202, 204), and arc contacts (206, 208). The housing defines an interior compar...  
WO/2011/062860A2
An acoustic wave switch assembly includes a substrate having first and second surfaces, wherein the first surface is opposite the second surface, a filled polymer positioned on the first surface, and a transducer secured on the filled po...  
WO/2011/058120A1
The invention relates to a contact system for each pole of a low-voltage switchgear, comprising a rotary contact mounted movably in a rotor housing 4 against a spring force. The contact system consists of at least one rotary contact body...  
WO/2011/033182A3
The invention relates to an interrupter device (600) having at least one single-pole phase unit (10), said unit including a movable contact bridge (22), a pair of stationary contacts (41, 51) engaging with said movable contact bridge and...  
WO/2011/056392A1
A new motor assembly uses a switch module to facilitate the assembly of an electric motor. The switch module can be prefabricated, and is connected to a terminal block on the motor by plug and socket connectors on the terminal block and ...  

Matches 701 - 750 out of 22,394