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公开(公告)号：WO2015130354A8
公开(公告)日：2015-10-22
申请号：PCT/US2014066289
申请日：2014-11-19
Applicant: ILLINOIS TOOL WORKS
Inventor： KLOCHKOV ALEKSEY , GEFTER PETER , HEYMAN STEVEN BERNARD
IPC: H01T23/00
CPC classification number: H05F3/06 , B23K1/0016 , B23K1/008 , B23K3/0653 , B23K3/08 , F27B9/029 , F27B17/0025 , H01T23/00 , Y10T29/49826
Abstract: Ionizing bars for delivering charged carriers to charge neutralization target objects may include an ion emitter for establishing an ion cloud of charge carriers in response to application of an ionizing voltage. Disclosed bars may also include a reference electrode that presents a non-ionizing electric field to urge ions to move away from the ion emitter. The disclosed bars may also include a manifold. The manifold may receive and divide gas into plural gas streams directed past the ion emitter in a pattern to thereby urge charge carriers toward the target. The manifold may have plural apertures with nozzled inserts received therein. At least some of the inserts may have at least one aperture through which gas may flow and the nozzle inserts may collectively direct the divided gas streams away from the manifold and toward the target in one or more predetermined patterns.
Abstract translation: 用于递送带电载流子以对中和目标物体进行电荷的电离棒可包括用于响应于施加电离电压建立电荷载流子的离子云的离子发射器。 公开的棒还可以包括参考电极，其提供非电离电场以促使离子离开离子发射器。 公开的杆还可以包括歧管。 歧管可以以气体形式将气体接收并分配成多个指向过离子发射器的气流，从而将电荷载体推向目标。 歧管可以具有多个孔，其中容纳有喷嘴插入物。 至少一些插入件可以具有至少一个孔，气体可以通过该孔流动，并且喷嘴插件可以以一种或多种预定模式将分流的气流集中地引导离开歧管并朝向目标。
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公开(公告)号：SG11201403855XA
公开(公告)日：2014-10-30
申请号：SG11201403855X
申请日：2012-04-12
Applicant: ILLINOIS TOOL WORKS
Inventor： KLOCHKOV ALEKSEY , GEFTER PETER , HEYMANN STEVEN BERNARD , PARTRIDGE LESLIE W , BROWN GREENBERRY BEDFORD , ANTONELLI MATTHEW T
Abstract: A multi-sectional linear ionizing bar with at least four elements is disclosed. First, disclosed bars may include at least one ionization cell with at least one axis-defining linear ion emitter for establishing an ion cloud along the length thereof. Second, disclosed bars may include at least one reference electrode. Third, disclosed bars may include a manifold for receiving gas or air from a source and for delivering same past the linear emitter(s) such that substantially none of the gas/air flows into the ion cloud. Fourth, disclosed bars may include means for receiving the ionizing voltage and for delivering same to the linear emitter(s) to thereby establish the ion cloud. In this way, disclosed ionizing bars may transport ions from the plasma region toward a charge neutralization target without inducing substantial vibration of the linear emitter and without substantial contaminants from the gas/air flow reaching the linear emitter.
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公开(公告)号：EP2491770A4
公开(公告)日：2013-07-24
申请号：EP10825741
申请日：2010-10-22
Applicant: ILLINOIS TOOL WORKS
Inventor： GEFTER PETER , PARTRIDGE LESLIE WAYNE , NELSEN LYLE DWIGHT
CPC classification number: H01T23/00 , H01J27/022 , H01J27/08 , H01T19/04 , H05F3/06
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公开(公告)号：SG11201607068RA
公开(公告)日：2016-10-28
申请号：SG11201607068R
申请日：2014-11-19
Applicant: ILLINOIS TOOL WORKS
Inventor： KLOCHKOV ALEKSEY , GEFTER PETER , HEYMAN STEVEN BERNARD
IPC: H01T23/00
Abstract: Ionizing bars for delivering charged carriers to charge neutralization target objects may include an ion emitter for establishing an ion cloud of charge carriers in response to application of an ionizing voltage. Disclosed bars may also include a reference electrode that presents a non-ionizing electric field to urge ions to move away from the ion emitter. The disclosed bars may also include a manifold. The manifold may receive and divide gas into plural gas streams directed past the ion emitter in a pattern to thereby urge charge carriers toward the target. The manifold may have plural apertures with nozzled inserts received therein. At least some of the inserts may have at least one aperture through which gas may flow and the nozzle inserts may collectively direct the divided gas streams away from the manifold and toward the target in one or more predetermined patterns.
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公开(公告)号：EP2494573A4
公开(公告)日：2017-12-06
申请号：EP10827371
申请日：2010-10-26
Applicant: ILLINOIS TOOL WORKS
Inventor： GEFTER PETER , KLOCHKOV ALEKSEY , MENEAR JOHN E
CPC classification number: H01J27/024 , B03C3/361 , B03C3/38
Abstract: Ion delivery manifolds with a gas transport channel, for receiving an ionized gas stream, and plural outlets that divide the gas stream into plural neutralization gas streams that are directed toward respective plural target regions are disclosed. At least generally equal ion distribution across the target regions is achieved by using different ion flow rates through the plural outlets. Methods of delivering plural neutralization streams to respective plural target regions include steps for receiving an ionized gas stream, for dividing the ionized gas stream into plural neutralization streams, and for directing the neutralization streams toward respective target regions. At least generally equal ion distribution across the target regions is achieved by differing the ion flow rates of the neutralization streams.
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Patent Agency Ranking
公开(公告)号：EP2422219A4
公开(公告)日：2017-11-15
申请号：EP10767438
申请日：2010-04-23
Applicant: ILLINOIS TOOL WORKS
Inventor： GEFTER PETER , KLOCHKOV ALEKSEY , MENEAR JOHN E , NELSEN LYLE DWIGHT
IPC: G01T1/185
CPC classification number: B03C3/017 , B03C3/155 , B03C3/383 , B03C3/41 , B03C3/49 , B03C2201/06 , B03C2201/24
Abstract: Clean corona gas ionization by separating contaminant byproducts from corona generated ions includes establishing a non-ionized gas stream having a pressure and flowing in a downstream direction, establishing a plasma region of ions and contaminant byproducts in which the pressure is sufficiently lower than the pressure of the non-ionized gas stream to prevent at least a substantial portion of the byproducts from migrating into the non-ionized gas stream, and applying an electric field to the plasma region sufficient to induce at least a substantial portion of the ions to migrate into the non-ionized gas stream.
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公开(公告)号：SG11201607255RA
公开(公告)日：2016-10-28
申请号：SG11201607255R
申请日：2015-01-06
Applicant: ILLINOIS TOOL WORKS
Inventor： OLDYNSKI EDWARD , GEFTER PETER , PARTRIDGE LESLIE
Abstract: In one embodiment of the invention, a method of automatically balancing ionized air stream created in bipolar corona discharge is provided. The method comprises: providing an air moving device with at least one ion emitter and reference electrode connected to a micro-pulsed AC power source, and a control system with at least one ion balance monitor and corona discharge adjustment control; generating variable polarity groups of short duration ionizing micro-pulses: wherein said micro-pulses are predominantly asymmetric in amplitude and duration of both polarity voltages and have a magnitude of at least one polarity ionizing pulses exceed the corona threshold.
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公开(公告)号：SG183157A1
公开(公告)日：2012-09-27
申请号：SG2012057584
申请日：2011-02-08
Applicant: ILLINOIS TOOL WORKS
Inventor： GEFTER PETER
Abstract: Clean corona ionization bars separate contaminant byproducts from corona generated ions by establishing a non-ionized gas stream having a pressure and directed toward an attractive non-ionizing electric field of a charge neutralization target, by establishing a plasma region of ions and contaminant byproducts in which the pressure is sufficiently lower than the pressure of the non-ionized gas stream to prevent byproducts from migrating into the non-ionized gas stream. The ionization bar(s) may be located sufficiently close to the charged neutralization target that a non-ionizing electric field of the target induces at least a substantial portion of the ions to migrate into the non-ionized gas stream and to the neutralization target as a clean ionized gas stream.
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公开(公告)号：EP2533888A4
公开(公告)日：2018-01-03
申请号：EP11742680
申请日：2011-02-08
Applicant: ILLINOIS TOOL WORKS
Inventor： GEFTER PETER
IPC: B01J19/08
CPC classification number: B03C3/017 , B03C3/155 , B03C3/383 , B03C3/41 , B03C3/49 , B03C2201/06 , B03C2201/24
Abstract: Clean corona ionization bars separate contaminant byproducts from corona generated ions by establishing a non-ionized gas stream having a pressure and directed toward an attractive non-ionizing electric field of a charge neutralization target, by establishing a plasma region of ions and contaminant byproducts in which the pressure is sufficiently lower than the pressure of the non-ionized gas stream to prevent byproducts from migrating into the non-ionized gas stream. The ionization bar(s) may be located sufficiently close to the charged neutralization target that a non-ionizing electric field of the target induces at least a substantial portion of the ions to migrate into the non-ionized gas stream and to the neutralization target as a clean ionized gas stream.
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公开(公告)号：SG11201703869UA
公开(公告)日：2017-06-29
申请号：SG11201703869U
申请日：2015-10-13
Applicant: ILLINOIS TOOL WORKS
Inventor： GEFTER PETER , OLDYNSKI EDWARD ANTHONY , HEYMANN STEVEN BERNARD
Abstract: Methods and apparatus for static charge neutralization in variable pressure environments are disclosed. In particular, barrier discharge ionization apparatus may include a hollow dielectric channel disposed within a variable pressure environment and may have at least one open end, a reference emitter disposed on the outer surface of the channel, and a high voltage electrode disposed within the channel. The high voltage electrode may present a high intensity electric field to the reference emitter through the dielectric channel in response to the provision of a variable-waveform signal dictated by conditions in the variable pressure environment. This results in the generation of a plasma region with electrically balanced charge carriers within the variable pressure environment due to barrier discharge occurring at the interface of the reference emitter and the outer surface of the dielectric channel. The disclosed apparatus are compatible with either radio frequency or micro-pulse voltage power supplies.
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