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Matches 951 - 1,000 out of 29,875

Document Document Title
WO/2013/024029A3
The subject matter of the invention is an overvoltage protection device with one or more overvoltage protection elements (TVS, GDT) and a measuring device (1) for monitoring the overvoltage protection elements (TVS, GDT), having an evalu...  
WO/2013/065479A1
The ion generation device is equipped with a high voltage generating circuit, and an ion generating element presented with high voltage output by the high voltage generating circuit, or with voltage generated on the basis of high voltage...  
WO/2013/065743A1
Provided is a spark plug (1) equipped with a housing (2), an insulator (3), a center electrode (4), a main ground electrode (51), a first sub ground electrode (52), and a second sub ground electrode (53). The first sub ground electrode (...  
WO/2013/063987A1
Provided is a forcibly triggered spark gap with serially connected double-gap, comprising self-discharging main gaps G1 and G2 connected in series, and a gap triggering system; the two terminals of the forcibly triggered spark gap are re...  
WO/2013/063980A1
Provided is a sealing gap for a series compensation spark gap, which is a gap system formed by a series connection of spark gaps. An electrode of the sealing gap is provided thereon with a spark plug. The sealing gap solves the polarity ...  
WO/2013/065672A1
Provided is an ESD protection device with which it is possible to alleviate degradation in discharge characteristics resulting from repeated discharges and excess sintering resulting from diffusion of a glass component. A hollow part (13...  
WO/2013/064550A1
The invention relates to an apparatus for accommodating voltage-limiting devices, including voltage-limiting devices resistant to lightning current, in an exchangeable manner, said voltage-limiting devices having contact surfaces for pro...  
WO/2013/003325A3
An electrode material for use with spark plugs (10) and other ignition devices, where the electrode material includes ruthenium (Ru), plus one or more additional constituents like precious metals, refractory metals, active elements, meta...  
WO/2013/065741A1
Provided is a spark plug (1) for an internal combustion engine, the spark plug (1) being provided with a housing (2), an insulator (3), a center electrode (4), and a ground electrode (5). A protrusion (41, 6) protruding towards a spark d...  
WO/2013/065428A1
An ion generating element (10) is provided with: a needle-shaped ion discharge unit (11) that generates ions in the air by means of discharge; a voltage generating unit (13) that generates voltage to be applied to the ion discharge unit ...  
WO/2013/036553A3
According to an embodiment of the present invention, an apparatus for ionizing air includes a first reflector and a first target. The first reflector receives direct UV energy (from a UV emitter) and reflects it to form reflected UV ener...  
WO/2013/063092A1
A method of making a spark plug electrode (12, 18, 30, 32, 40, 42, 50, 60, 62, 70) includes several steps. One step includes providing an inner core (72) of a ruthenium (Ru) based alloy or an iridium (Ir) based alloy. Another step includ...  
WO/2013/061713A1
An ion feeding apparatus is provided with: a housing (2) that has a first blow-out opening (13) and a second blow-out opening (23) opening therefrom; a positive ion generating unit (31) that generates positive ions by the discharging of ...  
WO/2013/062675A1
A spark plug (20) for igniting a mixture of fuel and air of an internal combustion engine comprises a center electrode (22) and a ground electrode (24). At least one of the electrodes (22, 24) includes a body portion (28, 30) formed of t...  
WO/2013/057858A1
Provided is a technology that enables a voltage withstanding performance of an insulator in a high-voltage region to be tested during the manufacturing process of a spark plug. This spark plug manufacturing method, said spark plug having...  
WO/2013/054629A1
[Problem] To provide an electrostatic surge suppressor having improved durability with repeated use and excellent discharge properties. [Solution] Provided is an electrostatic surge suppressor 100 that comprises an insulating laminate 11...  
WO/2013/054428A1
An apparatus for generating electric field and electric discharge is provided with a discharge electrode (2), a counter electrode (7), an upper frame (1), a lower frame (8), upper ribs (10), and lower ribs (13). The counter electrode (7)...  
WO/2013/054429A1
An apparatus for generating electric field and electric discharge is provided with an upper frame (1), a lower frame (8), a discharge electrode (2), and a counter electrode (7). Openings (1a) for taking in air from outside are formed on ...  
WO/2013/051434A1
To alleviate mutual interference between electrical fields which a plurality of ion emission apparatuses emit, and to emit a high concentration of ions, an ion emission device comprises a duct (40) which forms a flow path of a gaseous me...  
WO/2013/045304A1
The aim of the invention is to improve a method for influencing surface properties of metal foils and plastic films such that the method provides a good treatment result even with a simplified equipment design and such that the method ca...  
WO/2013/046735A1
A neutralization apparatus (11) is provided with a pair of protective walls (60, 61) that protrude toward a neutralization object. The protective walls (60, 61) are made to sandwich therebetween a plurality of ion discharge openings (42)...  
WO/2013/046779A1
The purpose of the present invention is to provide an electrostatic protective component and a method for manufacturing the same whereby it is possible to form at low cost a front electrode capable of withstanding electrostatic discharge...  
WO/2013/045140A1
The present invention relates to a spark plug, comprising a central electrode (3), a ground electrode (2), which is mounted laterally on the central electrode (3), and a noble metal insert (31), which is arranged on the central electrode...  
WO/2013/047077A1
An acidic component generator is provided with a discharge electrode (1) and a voltage-applying means (3). This voltage-applying means (3) applies a high-frequency voltage to the discharge electrode (1), and generates an acidic component...  
WO/2013/046197A1
A method for generating ions is disclosed. The method includes generating AC high voltage using a stationary AC generator, applying the AC high voltage to one or more AC/DC voltage converters via capacitive air coupling between a high vo...  
WO/2013/045145A1
The present invention relates to a spark plug for an internal combustion engine, comprising a central electrode (3) on which a first noble metal pin (30) having a first diameter (D1) is arranged, and a ground electrode on which a noble m...  
WO/2013/003561A3
A spark plug (10) includes an electrode tip assembly (36) located at an axially- facing free end surface (24, 32) of an electrode body (20, 30). The electrode tip assembly includes an electrode tip body (38) and a firing tip (40) and has...  
WO/2013/046834A1
The invention achieves an ion generator and air purifier that are provided with a highly safe ion transport path that is capable of discharging a high concentration of ions into an indoor space. In an ion generator (10) provided with an ...  
WO/2013/042556A1
Provided are a spark plug, an ignition device, and a method for igniting an air-fuel mixture that enable stable ignition of the air-fuel mixture even under a hard-to-ignite condition, thereby reducing energy consumption. This spark plug ...  
WO/2013/042555A1
This spark plug is provided with: an insulator; a center electrode; a main metal fitting; and a floating electrode. An exposed area of the floating electrode is relatively close to an exposed area of the center electrode, and the main me...  
WO/2013/041289A1
The invention relates to a pilot chamber module (110) for a laser spark plug (100), wherein the pilot chamber module (110) has at least one primary fluid duct (PF1, PF2, PF3, PF4) in an end region (110a) which faces the combustion chambe...  
WO/2013/041150A1
A multi-step tube (1) of a ceramic material comprises a tube body (1) of the ceramic material having an inner wall (11) located inside the tube body (1). A surface of the inner wall (11) is formed with a plurality of steps (2). The steps...  
WO/2013/044084A2
A spark plug (10) includes a metallic shell (16), an insulator (14), a center electrode body (12), a ground electrode body (18), and a ground electrode tip (56). In one embodiment, the ground electrode tip (56) includes a non-precious me...  
WO/2013/041486A1
A surge arrester comprising stacked arrester units is provided that is that is easy to assemble. For that, a surge arrester comprises stacked arrester units, a capacitor, and a resilient element, where the resilient element electrically ...  
WO/2013/042502A1
[Problem] To provide an antielectrostatic element which has low capacitance and not only an excellent discharging property, but decreased variation in the discharging property. [Solution] A so-called gap type antielectrostatic element ha...  
WO/2013/038893A1
Provided is an ESD protection device having high insulation reliability and good discharge properties. An ESD protection device (11) comprises: first and second discharge electrodes (16, 17) which are positioned to face one another; a di...  
WO/2013/038894A1
This ion generation device includes: a discharge electrode (2) having a discharge unit (1); and a voltage application unit (3) configured so as to apply voltage to the discharge unit (1). The ion generation device further includes an X-r...  
WO/2013/038892A1
Provided is an ESD protection device having high insulation reliability and good discharge properties. An ESD protection device comprises: first and second discharge electrodes which are positioned to face one another; a discharge assist...  
WO/2013/035417A1
Disclosed are: an ion generating apparatus, which can supply ions to an indoor space at high concentration without having the ions extinguished inside of a transfer path, said ions having been generated from an ion generating element; an...  
WO/2013/034769A1
The invention relates to a thermal separating device (1) for surge protection devices (ÜSG). The thermal separating device comprises an electrically insulating substrate (T) which has a low thermal conduction. The substrate has at least...  
WO/2013/035496A1
The purpose of the present invention is to provide a method for producing a metal powder-containing composition that has excellent re-dispersibility and excellent long-term stability by solving the problems of solidification of the compo...  
WO/2013/035577A1
Provided are an air cleaning device wherein an ion generation unit can be detached from a device body and used independently, and an ion generation unit. An ion generation unit (2) is detachably provided to a device body (1), and when th...  
WO/2013/031605A1
Provided is an ESD protection device that can minimize deterioration of electrical discharge characteristics caused by repeated electrical discharge. The ESD protection device comprises (a) a ceramic multilayer substrate (12) in which a ...  
WO/2013/031359A1
An ion generator having: an ion generation unit that generates positive ions by using corona discharge only, in one flowpath among two flowpaths that cause air sent by a fan to flow separately in the same direction and emit same to the o...  
WO/2013/031232A1
The present invention addresses the problem of providing a spark plug with a superior voltage withstanding performance. The spark plug according to the present invention is provided with: a center electrode that has a rod-like section an...  
WO/2012/082813A3
A corona discharge ignition system 20 includes an igniter 22 for receiving pulses of electrical energy each having a radio frequency. The igniter 22 emits pulses of electrical field ionizing a fuel-air mixture and providing pulses of cor...  
WO/2013/028603A1
A corona igniter 20 with improved temperature control at the firing end is provided. The corona igniter 20 comprises a central electrode 24 include a core material 30, such as copper, surrounded by a clad material 32, such as nickel. The...  
WO/2013/026075A1
The invention relates to a spark plug (1) for an internal combustion engine, in particular a gas engine, comprising a middle electrode (2) and at least one earth electrode group (3a, 3b, 3c, 3d), each comprising one or more earth electro...  
WO/2013/027485A1
The present invention achieves an ion generator that can efficiently release ions into a target space and an air cleaning device provided with the same. The ion generator is provided with: a discharge means that includes a discharge elec...  
WO/2013/024151A1
The invention relates to a base element (ST1, ST2, ST3) for accommodating an overvoltage protection module (M1, M2, M3) for use in a bus system, comprising a first bus connection device (BK1) for contacting with a first bus potential (L1...  

Matches 951 - 1,000 out of 29,875