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Matches 351 - 400 out of 30,160

Document Document Title
WO/2017/102062A1
The present disclosure relates to a pre-chamber spark plug (10) for a gaseous fuel internal combustion engine. The pre-chamber spark plug (10) comprises a pre-chamber (26) having a maximum pre-chamber height (h) measured along the first ...  
WO/2017/102858A1
Disclosed is a composite material (3) comprising a first metallic material component (5) and a second metallic material component (7) which are different from each other, the second material component (7) being mixed with the first mater...  
WO/2017/098683A1
[Problem] To provide a surge protection element such that sublimation disappearance of a discharge assisting portion can be suppressed, and durability can be improved. [SOLUTION] The invention comprises: an insulating tube 2; a pair of s...  
WO/2017/097584A1
The invention relates to an electrical protection component having a short-circuit device, comprising an overvoltage arrester (1), which has electrodes (3, 5, 7), and comprising a thermal short-circuit device, which comprises a clip (12)...  
WO/2017/099907A1
A self-cleaning linear (300) ionizer with at least one ionizing electrode (301), at least one electrode-cleaner (315), and at least two spool assemblies (302, 303) is disclosed. The electrode has opposing ends and defines an axial workin...  
WO/2017/098674A1
A spark plug is configured so as to reduce the consumption of an electrode. A spark plug is provided with: a cylindrical main body fitting having an in-fitting stepped section which protrudes toward an inner periphery and having a cylind...  
WO/2017/096911A1
Disclosed are a device applicable to a trigger gap, comprising a trigger gap body (101), a trigger (102) and a control unit (103). The trigger gap body (101) comprises a high-voltage electrode (1), a ground electrode (2), an edge-overlap...  
WO/2017/095194A1
The present invention relates to a vehicular indoor air cleaning device using a nonthermal plasma and, more particularly, to a vehicular indoor air cleaning device using a nonthermal plasma wherein: ozone is generated by a nonthermal pla...  
WO/2017/092159A1
Provided is an air negative ion generating apparatus realized by bumping against a collision surface by a high-pressure gas flow carrying water molecules, comprising a liquid container (1) and a cover body (2) snapped onto an opening end...  
WO/2017/094210A1
The objective of the invention is to suppress lifting or dropping of an electrode tip. The spark plug comprises: a central electrode; an electrode tip having a discharge surface, and a reverse surface having a larger diameter than the di...  
WO/2017/093630A1
The invention relates to a device which comprises at least one generator of ionised particles such as negative oxygen ions with a view to making breathed air more healthy. In order to regularise the generation of said ions, the invention...  
WO/2017/093598A1
Invention relates to a microwave plasma ignition assembly configured to ignite a combustible fuel mixture in a combustion chamber of an internal combustion piston engine, comprising a prechamber assembly (14) removably adapted for attach...  
WO/2017/092942A1
The invention relates to a field control device (1) for a high-voltage system (10), comprising a screening element (2, 3) for field control, which can be connected to an electrical conductor of the high-voltage system in an electrically ...  
WO/2017/088021A1
The present invention provides an emitter assembly, comprising one or more emitter arms which extend from a main arm, each of the one or more emitter arms having at least a portion having a cross section which has a major axis and a mino...  
WO/2017/088843A1
The overvoltage protection device involves a flat protection component (1). The protection component (1) is defined by the bottom surface (2) and on its opposite side by the upper surface (3). Both surfaces (2, 3) are provided with an el...  
WO/2017/088583A1
A pulse ignition control circuit, a gas stove having at least two of the pulse ignition control circuits, and a working control method and a working control device therefor. The pulse ignition control circuit comprises a switch tube (Q1)...  
WO/2017/086585A1
According to the present invention, a dipole lightning arrester with a flat ground electrode comprises: a metal support object electrically connected to the ground; a flat ground electrode connected to one end of the metal support object...  
WO/2017/086854A1
The airborne bioload (concentration of biologically active particles) has become a major health issue affecting the pregnant woman, the growing child and the elderly. The present invention relates to a method and apparatus for the reduct...  
WO/2017/080806A1
The invention relates to a horn spark gap having a deion chamber in non-discharging design comprising an insulating material housing as a supporting and receiving body for the horn electrodes and the deion chamber and means for guiding t...  
WO/2017/080825A1
The invention relates to a support unit for spark gaps that can be arranged in series and stacked, consisting of an insulating body, which has a recess corresponding to the contour of a disc-shaped spark-gap electrode, and comprising mea...  
WO/2017/076692A1
The invention relates to an overvoltage protection device for electrical terminal devices which, in addition to an at least single-phase low-voltage supply system connection, has at least one control signal connection, wherein a change i...  
WO/2017/077984A1
This electrode material contains, in mass%, from 0.2% to 1.0% (inclusive) of Y, from 0% to 0.2% (inclusive) of Al, from 0.2% to 1.6% (inclusive) of Si, from 0.05% to 1.0% (inclusive) of Cr, from 0.05% to 0.5% (inclusive) of Ti, and from ...  
WO/2017/077688A1
To improve the wear resistance of a spark plug, while improving the bonding strength between a noble metal chip and an intermediate member. An electrode of this spark plug is provided with: an electrode base material; a noble metal chip;...  
WO/2017/076650A1
The invention relates to a spark plug comprising an insulator (2), a housing (3) with a sealing surface (4), and a sealing ring (6) that rests against the sealing surface (4), the sealing surface (4) being provided with a plurality of re...  
WO/2017/073760A1
This ignition plug uses spark discharge and electromagnetic waves to carry out ignition such that wearing of electrodes can be prevented. The ignition plug comprises: a central electrode; an insulator having formed therein an axial hole ...  
WO/2017/072393A1
Corona discharge needle (1) which is used in a corona charger (for electrically charging airborne particulates in the size range of 10 nm - 2500 nm. The needle (1) comprises a sharp part (2) and a spring-like part (3) which fixes the nee...  
WO/2017/074088A1
Provided is an electric shock prevention apparatus. The electric shock prevention apparatus, according to one exemplary embodiment of the present invention, comprises: a conductive connection part comprising an upper surface, which elect...  
WO/2017/072395A1
A particle measuring apparatus (200, 500) comprises: - a charging unit (CUNIT1) to form charged particles (P2) from aerosol particles (P1) carried by an input flow (FG2), and - a particle detector (DET1) to provide an electric current (l...  
WO/2017/074041A1
The present invention, for the purpose of accomplishing the above purpose, provides an ignition plug for an internal combustion engine, comprising: a main cell having a groove formed in a predetermined position, the groove being formed a...  
WO/2017/070152A1
An ignition coil (10) includes a circuit (18) which generates a spark-generating current; a case (20) within which the circuit (18) is disposed; and a mounting boss (26) attached to the case (20) such that the mounting boss (26) is rotat...  
WO/2017/065310A1
[Problem] To provide an ignition device with an electromagnetic wave resonance structure having high ignition power and low reflected electric power. The ignition device is provided with: a first substrate and a second substrate that are...  
WO/2017/064957A1
In a spark plug (1) for internal combustion engines, an insulator (20) is retained within a housing (10) so that the base end (21) of the insulator (20) will protrude from the housing (10). A center electrode (30) is retained within the ...  
WO/2017/061078A1
[Problem] To provide a discharge tube that can improve the stability of an operational voltage in repeated discharges. [Solution] The present invention is provided with: a cylindrical insulating hollow body 2 that has openings in at leas...  
WO/2017/055088A1
Disclosed is an arrester (1) comprising a plurality of stacked layers (2, 3, 4, 5, 6, 13, 18) and a cavity (6) that extends through at least two of the layers (3, 4, 13, 18); electrodes (7, 8, 21, 22) which adjoin the cavity (6) are loca...  
WO/2017/050579A1
The invention relates to a surge protection component (1) with a main part (2) which has at least one inner electrode (4) that is arranged between two ceramic layers (3). The at least one inner electrode (4) is set back from at least one...  
WO/2017/053695A1
A corona igniter assembly including an ignition coil assembly, a firing end assembly, and a dielectric compliant member is provided. The dielectric compliant member is compressed between a high voltage insulator of the ignition coil asse...  
WO/2017/050347A1
Disclosed is a corona ring (101, 201, 202, 204, 301) for a high-voltage direct-current transmission component, comprising a plurality of metal hollow tubes (102, 104, 106, 108, 206, 208, 210, 212, 214, 216, 302, 304, 306, 308) in an arra...  
WO/2017/042992A1
This electrical discharge device (30) comprises: a discharge stabilizing member (37) disposed, relative to a facing electrode (36), on the other side of a discharge electrode (35) sandwiched therebetween, and constituted to have the same...  
WO/2017/044865A1
A multi-electrode spark plug having a large spark target volume is disclosed. The spark plugs have a plurality of ground electrode rods which extend from the base of the spark plug and are twisted around center electrode to provide a plu...  
WO/2017/035962A1
Disclosed are an electrode for generating negative oxygen ions and a negative oxygen ion generator using the electrode. The electrode comprises a metal ring, having a U-shaped longitudinal section, wherein a U-shaped groove of the metal ...  
WO/2017/038113A1
An ion generating device 2 is provided with: an ion generator 21 that generates ions from discharge units 212, 213 into an air duct; and an ion detector 6 that detects the ions generated from the ion generator 21. In an ion generating de...  
WO/2017/038114A1
A destaticizing A provided with a duct, a blower 1 for generating an air flow flowing inside the duct in the axial direction, and a plurality of ion generators 21 having at least a pair of discharge needles 212, 213 for generating ions h...  
WO/2017/038111A1
The present invention minimizes the risk of a decrease in performance when producing an ion generation device. An ion generation device (1) is provided with a discharge electrode (21) that generates ions by electrical discharge. The disc...  
WO/2017/038238A1
This ESD protection element (101) is provided with: a laminate (81) formed by laminating a plurality of substrate layers which are unfired ceramic layers; a first external terminal (P11) and a second external terminal (P21) formed on the...  
WO/2017/036849A1
The present invention provides a plasma discharging treatment apparatus, comprising axfirst and second electrode for generating a plasma or corona, a transport path extending between the first and second electrode, wherein the second ele...  
WO/2017/038112A1
This ion generation device is configured so that a brush-shaped conductor in a discharge electrode is not in contact with the surface of the device itself. The ion generation device (1) is provided with discharge electrodes (21, 22) that...  
WO/2017/037969A1
In the present invention, warping of a discharge tip relative to an electrode material is suppressed, the discharge tip being laser welded onto the electrode material and provided with a discharge layer and an intermediate layer. The spa...  
WO/2017/036651A1
The invention relates to a spark gap arrangement having a hollow body (1) which is made of insulating material and surrounds the main axis (21) of the spark gap, two electrodes (11) which are provided on the end face regions of the hollo...  
WO/2017/036803A1
Multiple spark-gap arrester comprising a series connection of a multiplicity of spark gaps (FS1-FSN) between a first potential node (P1) and a reference potential node (0), a trigger circuit (2) with an input, which is coupled to a secon...  
WO/2017/034186A1
Disclosed is a method for manufacturing a surge absorption device. In order to manufacture a surge absorption device, a plating layer may be formed on the end surface of a ceramic tube through which the internal through-space is exposed,...  

Matches 351 - 400 out of 30,160