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Matches 1 - 50 out of 22,102

Document Document Title
WO/2018/071516A1
Fuse assemblies are disclosed. In one implementation, a fuse assembly may be disposed that includes a first portion of the second portion. The first portion may be formed of a first metal. The second portion may be formed of a second met...  
WO/2018/066490A1
[Problem] To provide a highly reliable contact member at low cost and a push-button switch member equipped therewith. [Solution] The present invention relates to a contact member 10, a production method therefor, and a push-button switch...  
WO/2018/061269A1
The vacuum valve according to an embodiment of the invention comprises: a cylindrical ceramic vacuum insulation container; a fixed-side sealing metal piece sealing one end open portion of the vacuum insulation container; a fixed electrod...  
WO/2018/059882A1
The invention relates to a contact piece (1) for a high-voltage circuit breaker and to a method for producing the contact piece (1), the contact piece (1) comprising at least a contact pin (10) and a contact carrier (5). The contact carr...  
WO/2018/063814A1
The present disclosure generally relates to the design of a MEMS ohmic switch which provides for a low-impact landing of the MEMS device movable plate on the RF contact and a high restoring force for breaking the contacts to improve the ...  
WO/2018/056260A1
This electrical contact is produced using an electrical contact material having a layer comprising a carbon material, such layer being on a base material comprising a metal material having a resistivity of 1.59 × 10-8 to 9.00 × 10-7 Ω...  
WO/2018/050309A1
The invention relates to a low-voltage switching device comprising an electromagnetic drive having a coil (1), a fixedly positioned yoke (2), and an armature (3), which is movable relative to the yoke (2), and also comprising a contact s...  
WO/2018/042914A1
The present invention achieves a contact mechanism that has high contact reliability and that is narrow and long in a predetermined direction. A connection terminal (40) in the contact mechanism is provided with an elastic base member (4...  
WO/2018/041006A1
Disclosed are a porous metal and rubber composite material and a preparation process therefor. A porous metal and rubber containing a solvent or a volatile substance having a certain boiling point are subjected to hot vulcanization moldi...  
WO/2018/041007A1
Disclosed in the present invention are a macromolecular material and metal composite material and a preparation method therefor: under certain conditions, performing composite moulding of a porous metal and a macromolecular material cont...  
WO/2018/041008A1
A polymer-based composite and a preparation process thereof, wherein a composite sheet is obtained by compositing and molding a metal sheet with a polymer, then holes perpendicular to a metal layer of the composite sheet are etched into ...  
WO/2018/024438A1
The invention relates to a contact assembly (1) for a high-voltage switchgear, the use thereof and the production thereof. The contact assembly (1) comprises at least one movable contact arm (2) that includes at least two contact element...  
WO/2018/020916A1
An electromagnetic relay comprising: a box-shaped housing (1); a pair of fixed terminals (31a, 31b); a plate-shaped movable contactor (32); a pair of fixed contacts (33a, 33b); a pair of movable contacts (34a, 34b); a plurality of first ...  
WO/2018/021228A1
In order to provide an electrical connection component for which contact reliability is improved and a sufficient bonding strength can be achieved, this electrical connection component (10) is provided with: a base material (101); a cont...  
WO/2017/219879A1
A grounding switch, comprising a rotation axis (24), a movable contact (21) and a stationary contact (11). The movable contact (21) is provided with one end and another end arranged opposite each other; one end of the movable contact (21...  
WO/2017/222592A1
Electrical switching technologies employ the otherwise undesirable line defect in crystalline materials to form conductive filaments. A switching cell includes a crystalline layer disposed between an active electrode and another electrod...  
WO/2017/221109A1
Disclosed is a switch device having a housing, a sliding button arranged thereupon, a printed circuit board arranged within the housing and cooperating with the sliding button to implement positional switching, an electrically-conductive...  
WO/2017/205495A1
Systems, devices, and methods for an electrical switch including: an enclosure (300, 400); a hinged armature (206) disposed within the enclosure; a moveable contact (208) electrically coupled to the hinged armature and disposed substanti...  
WO/2017/202567A1
The invention relates to an operating method and a device for carrying out the method. An electrical switching device assembly has a first and a second contact spring (1, 2). The contact springs (1, 2) can be moved relative to one anothe...  
WO/2017/202568A1
A switchgear assembly includes a first switching contact piece (1) and a second switching contact piece (2). The two switching contact pieces (1, 2) have complementary shapes and are movable relative to one another along a path (I, II, I...  
WO/2017/204129A1
The present invention is a cladding material for electrical contacts, which is obtained by bonding a contact material formed of an Ag alloy to a base formed of a Cu-based precipitation age hardened material, and which is characterized in...  
WO/2017/200539A1
A system (100) and method is provided that facilitates functional safety monitoring of relay contacts. The system may include a contactless sensor circuit (108) that includes: an output signal antenna (110) positioned in the contactless ...  
WO/2017/194471A3
A vacuum circuit breaker comprises a vacuum interrupter operable between a closed state and an open state, and an actuator. The actuator comprises a piezoelectric driving element that is expandable and contractable along an expansion axi...  
WO/2017/194471A2
A vacuum circuit breaker comprises a vacuum interrupter operable between a closed state and an open state, and an actuator. The actuator comprises a piezoelectric driving element that is expandable and contractable along an expansion axi...  
WO/2017/190914A1
The invention relates to a switching device for conducting and interrupting electrical currents comprising a mechanical contact assembly (10), a semiconductor switch (20) connected in parallel to the mechanical contact assembly (10), and...  
WO/2017/191060A1
The invention relates to a switch spring arrangement in a card reader, comprising a contact carrier which is integrated into the card reader and includes a plurality of pockets, open on one side, for accommodating holding elements of a s...  
WO/2017/186061A1
A circuit breaker contact system and a circuit breaker, comprising: a contact support; a rotary support shaft; a busbar; a plurality of conductive sheet groups, each conductive sheet group comprising two or three conductive sheets, each ...  
WO/2017/189193A1
A first target is provided to as interior of a vacuum chamber, a first light beam is directed toward the first target to form a first plasma from target material of the first target, the first plasma being associated 'with, a directional...  
WO/2017/186430A1
The invention relates to an electric contact arrangement (3). The contact arrangement (3) comprises a first contact electrode (5), a pivoting arm (7) which can be pivoted about a pivoting axis with respect to the first contact electrode ...  
WO/2017/183266A1
A contact mechanism comprising: a first fixed contact and a second fixed contact (33a, 33b); and a first movable contact and a second movable contact (34a, 34b) that are capable of coming in contact with and being separated from the firs...  
WO/2017/184486A3
A circuit breaker 100 includes a housing 102, separable contacts 104, a trip mechanism 112, a first terminal member 114, and a second terminal member 116. The first terminal member 114 includes a first socket 180 configured to receive a ...  
WO/2017/182073A1
A HVDC disconnector is disclosed. The HVDC disconnector comprises a fixed contact comprising a guide and a pair of conducting members positioned in the guide wherein the first and second conducting members are both tulip contacts; a mova...  
WO/2017/178164A1
A contact assembly (1) for connecting electrically and mechanically a first terminal (2) of a first apparatus (3) to a second terminal (6) of a second apparatus (5), wherein at least one of the first (3) and the second (5) apparatus is m...  
WO/2017/176233A1
The invention can be used in the production of materials for current collectors on electrically-driven vehicles. The material contains carbon fibres and filaments, sintered iron powders and graphite, with localised inclusion of granules ...  
WO/2017/167480A1
The invention relates to a disconnector and to a method for disconnecting electrical apparatus using said disconnector, said disconnector comprising: a first contact (1); a second contact (2), said second contact (2) comprising a contact...  
WO/2017/167734A1
The present invention provides a contact structure and a switch apparatus, the contact structure comprising: a first contact, a second contact, a first contact arm and a second contact arm; the first contact arm comprises at least two sp...  
WO/2017/172228A1
Thermal switch technology is disclosed. In one example, a thermally activated switch can include an electronic substrate base, and first and second electrical contacts coupled to the electronic substrate base. The first and second electr...  
WO/2017/172007A1
A vacuum interrupter assembly (30) is provided. The vacuum interrupter assembly (30) includes an operating mechanism (32), a vacuum chamber (34) including a number of bellows assemblies (100), a conductor assembly (36) including a first ...  
WO/2017/167735A1
The present invention provides a contact component and a switch apparatus, the contact component comprising: a first contact, a second contact and at least two elastic arms; the first contact is located on a first elastic arm amongst the...  
WO/2017/167085A1
An internal feedback apparatus for control and protection of an electrical switching device comprises a bracket (101), a contact supporting member (102), static contact bracket groups (104, 105), and a housing. The contact supporting mem...  
WO/2017/162392A1
A phase conductor arrangement has a flexible phase conductor section (10). The flexible phase conductor section (10) is in contact with two contact points (11, 12) that are movable relative to each other, and a supporting device (15) is ...  
WO/2017/162486A1
The invention relates to a method for producing a contact material on the basis of silver-tin oxide or silver-zinc oxide. According to the invention, tin oxide particles and/or zinc oxide particles are mixed with a powder of a metal diff...  
WO/2017/153773A1
A electromechanical relay device (100) comprising a source electrode (102), a beam (104) mounted on the source electrode at a first end and electrically coupled to the source electrode; a first drain electrode (112) located adjacent a se...  
WO/2017/148868A1
The invention relates to an internal tulip sleeve (1) for the female arcing contact of a high voltage circuit breaker. According to the invention, this sleeve (1) comprises a body (6) of non-magnetic steel or of copper-tungsten alloy, th...  
WO/2017/141060A1
The present invention discloses a combined disconnecting-earthing switching module for a GIS; having casing (11) that encloses contact pin (30) and earthing pin (40), transmission means (20) equipped with the engaging pin (22) capable to...  
WO/2017/141091A1
1. A push button operated circuit breaker (10) with rocking control member including: a case (20) made of electrically insulating material, having a bottom wall (21), lateral walls (20a, 20b, 20c, 20d) being joined to the bottom wall (21...  
WO/2017/141148A1
The present invention relates to an auricular vibrator (1) for maintaining the state of alertness of a user, comprising a hook-shaped casing (2); a vibration micro-motor (6), powered by a battery (8) and electrically separated from the l...  
WO/2017/133457A1
A wiring-improved structure of a rotary double-breakpoint switch contact system, comprising a movable contact (1), a static contact (2) and a short circuit bar (3), wherein the movable contact (1) can be electrically connected to the sta...  
WO/2017/136103A1
A fusible disconnect switch devices includes dual sets of switch contacts to connect or disconnect a current path through an overcurrent protection fuse with reduced arcing severity. Faster acting and longer contact path switch mechanism...  
WO/2017/134068A1
The invention relates to contact elements for electrical switching contacts for any voltage range. In particular, the invention relates to contact elements for such switching contacts as are used for vacuum tubes (vacuum interrupers). To...  

Matches 1 - 50 out of 22,102