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公开(公告)号：US20200368759A1
公开(公告)日：2020-11-26
申请号：US16988244
申请日：2020-08-07
Applicant: Illinois Tool Works Inc.
Inventor： Peter Gefter , Aleksey Klochkov , Leslie W. Partridge
Abstract: Apparatuses for converting a non-ionized gas stream into an ionized gas stream are disclosed. Disclosed apparatus include an ionizing wire electrode at least partially disposed within and stationary relative to a channel. A frame has plural support elements for supporting the ionizing wire. The frame is configured to make full rotations around the channel in a first rotation direction while applying tension to the ionizing wire. The support elements are configured to physically remove material from the ionizing wire while the support elements are moved along the wire by the frame rotation.
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公开(公告)号：US10136507B2
公开(公告)日：2018-11-20
申请号：US15582978
申请日：2017-05-01
Applicant: Illinois Tool Works Inc.
Inventor： Peter Gefter , Aleksey Klochkov
Abstract: An embodiment of the invention provides a method for low emission charge neutralization, comprising: generating a high frequency alternating current (AC) voltage; transmitting the high frequency AC voltage to at least one non-metallic emitter; wherein the at least one non-metallic emitter comprises at least 70% silicon by weight and less than 99.99% silicon by weight; wherein the at least one emitter comprises at least one treated surface section with a destroyed oxidation layer; and generating ions from the at least one non-metallic emitter in response to the high frequency AC voltage. Another embodiment of the invention provides an apparatus for low emission charge neutralization wherein the apparatus can perform the above-described operations.
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公开(公告)号：US20160302292A1
公开(公告)日：2016-10-13
申请号：US15178448
申请日：2016-06-09
Applicant: Illinois Tool Works Inc.
Inventor： Peter Gefter , Aleksey Klochkov
IPC: H05F3/04
CPC classification number: H05F3/04 , B08B7/0035 , B32B7/12 , B32B9/041 , B32B15/08 , B32B15/082 , B32B15/085 , B32B15/18 , B32B17/10009 , B32B17/10174 , B32B27/302 , B32B27/32 , B32B2255/06 , B32B2255/20 , B32B2255/205 , B32B2270/00 , B32B2307/202 , B32B2307/306 , B32B2307/412 , B32B2307/554 , B32B2307/558 , B32B2307/712 , B32B2307/7265 , B32B2307/73 , B32B2457/12 , H01L31/048 , H01T19/04 , H01T23/00 , H05F3/06 , Y02E10/50 , Y10T428/24942
Abstract: An embodiment of the invention provides a method for low emission charge neutralization, comprising: generating a high frequency alternating current (AC) voltage; transmitting the high frequency AC voltage to at least one non-metallic emitter; wherein the at least one non-metallic emitter comprises at least 70% silicon by weight and less than 99.99% silicon by weight; wherein the at least one emitter comprises at least one treated surface section with a destroyed oxidation layer; and generating ions from the at least one non-metallic emitter in response to the high frequency AC voltage. Another embodiment of the invention provides an apparatus for low emission charge neutralization wherein the apparatus can perform the above-described operations.
Abstract translation: 本发明的实施例提供了一种低发射电荷中和的方法，包括：产生高频交流（AC）电压; 将高频AC电压发送到至少一个非金属发射极; 其中所述至少一种非金属发射体包含至少70重量％的硅和小于99.99重量％的硅; 其中所述至少一个发射器包括具有破坏的氧化层的至少一个经处理的表面部分; 以及响应于所述高频AC电压从所述至少一个非金属发射器产生离子。 本发明的另一个实施例提供了一种用于低发射电荷中和的装置，其中该装置可以执行上述操作。
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公开(公告)号：US20170216849A1
公开(公告)日：2017-08-03
申请号：US15487610
申请日：2017-04-14
Applicant: ILLINOIS TOOL WORKS INC.
Inventor： Peter Gefter , Aleksey Klochkov , Leslie W. Partridge
Abstract: Apparatuses for converting a non-ionized gas stream into an ionized gas stream are disclosed. Disclosed apparatus include an ionizing wire electrode at least partially disposed within and stationary relative to a channel. A frame has plural support elements for supporting the ionizing wire. The frame is configured to make full rotations around the channel in a first rotation direction while applying tension to the ionizing wire. The support elements are configured to physically remove material from the ionizing wire while the support elements are moved along the wire by the frame rotation.
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公开(公告)号：US09661725B2
公开(公告)日：2017-05-23
申请号：US14282303
申请日：2014-05-20
Applicant: ILLINOIS TOOL WORKS INC.
Inventor： Peter Gefter , Aleksey Klochkov , Leslie W. Partridge
Abstract: Methods and apparatus for cleaning contaminant byproducts off of ionizing wire electrodes in ionizing blowers are disclosed. Disclosed apparatus include a housing with a gas-flow channel, an stationary ionizing wire, and a rotatable frame with supports for resiliently supporting the stationary ionizing wire within the channel. The ionizing wire produces charge carriers and has a surface that develops a layer of contaminant byproducts when an ionizing signal is applied thereto. The frame is rotatably mounted such that the supports clean the layer of contaminant byproducts off of the surface of the ionizing wire when the frame is rotated. Disclosed methods include providing an ionizing signal to the ionizing wire to thereby produce charge carriers and rotating the frame relative to the housing to thereby clean contaminant byproducts off of the ionizing wire.
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Patent Agency Ranking
公开(公告)号：US20170079125A1
公开(公告)日：2017-03-16
申请号：US15362280
申请日：2016-11-28
Applicant: ILLINOIS TOOL WORKS INC.
Inventor： Edward Oldynski , Peter Gefter , Leslie Partridge
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.
Abstract translation: 在本发明的一个实施例中，提供了一种自动平衡在双极电晕放电中产生的电离气流的方法。 该方法包括：提供具有至少一个离子发射器和连接到微脉冲AC电源的参考电极的空气移动装置，以及具有至少一个离子平衡监测器和电晕放电调节控制的控制系统; 产生短持续时间电离微脉冲的可变极性组：其中所述微脉冲在两个极性电压的幅度和持续时间上主要是不对称的，并且具有至少一个极性电离脉冲的幅度超过电晕阈值。
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公开(公告)号：US20150245455A1
公开(公告)日：2015-08-27
申请号：US14711611
申请日：2015-05-13
Applicant: Illinois Tool Works Inc.
Inventor： Edward Oldynski , Peter Gefter , Leslie Partridge
IPC: H05F3/06
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.
Abstract translation: 在本发明的一个实施例中，提供了一种自动平衡在双极电晕放电中产生的电离气流的方法。 该方法包括：提供具有至少一个离子发射器和连接到微脉冲AC电源的参考电极的空气移动装置，以及具有至少一个离子平衡监测器和电晕放电调节控制的控制系统; 产生短持续时间电离微脉冲的可变极性组：其中所述微脉冲在两个极性电压的幅度和持续时间上主要是不对称的，并且具有至少一个极性电离脉冲的幅度超过电晕阈值。
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公开(公告)号：US09510431B2
公开(公告)日：2016-11-29
申请号：US14711611
申请日：2015-05-13
Applicant: Illinois Tool Works Inc.
Inventor： Edward Oldynski , Peter Gefter , Leslie Partridge
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.
Abstract translation: 在本发明的一个实施例中，提供了一种自动平衡在双极电晕放电中产生的电离气流的方法。 该方法包括：提供具有至少一个离子发射器和连接到微脉冲AC电源的参考电极的空气移动装置，以及具有至少一个离子平衡监测器和电晕放电调节控制的控制系统; 产生短持续时间电离微脉冲的可变极性组：其中所述微脉冲在两个极性电压的幅度和持续时间上主要是不对称的，并且具有至少一个极性电离脉冲的幅度超过电晕阈值。
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公开(公告)号：US09125284B2
公开(公告)日：2015-09-01
申请号：US14220130
申请日：2014-03-19
Applicant: Illinois Tool Works Inc.
Inventor： Edward Oldynski , Peter Gefter , Leslie Partridge
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.
Abstract translation: 在本发明的一个实施例中，提供了一种自动平衡在双极电晕放电中产生的电离气流的方法。 该方法包括：提供具有至少一个离子发射器和连接到微脉冲AC电源的参考电极的空气移动装置，以及具有至少一个离子平衡监测器和电晕放电调节控制的控制系统; 产生短持续时间电离微脉冲的可变极性组：其中所述微脉冲在两个极性电压的幅度和持续时间上主要是不对称的，并且具有至少一个极性电离脉冲的幅度超过电晕阈值。
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公开(公告)号：US10737279B2
公开(公告)日：2020-08-11
申请号：US15487610
申请日：2017-04-14
Applicant: ILLINOIS TOOL WORKS INC.
Inventor： Peter Gefter , Aleksey Klochkov , Leslie W. Partridge
Abstract: Apparatuses for converting a non-ionized gas stream into an ionized gas stream are disclosed. Disclosed apparatus include an ionizing wire electrode at least partially disposed within and stationary relative to a channel. A frame has plural support elements for supporting the ionizing wire. The frame is configured to make full rotations around the channel in a first rotation direction while applying tension to the ionizing wire. The support elements are configured to physically remove material from the ionizing wire while the support elements are moved along the wire by the frame rotation.
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