WO2013046735A1 - 除電装置 - Google Patents
除電装置 Download PDFInfo
- Publication number
- WO2013046735A1 WO2013046735A1 PCT/JP2012/051362 JP2012051362W WO2013046735A1 WO 2013046735 A1 WO2013046735 A1 WO 2013046735A1 JP 2012051362 W JP2012051362 W JP 2012051362W WO 2013046735 A1 WO2013046735 A1 WO 2013046735A1
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- WIPO (PCT)
- Prior art keywords
- ion emission
- discharge needle
- static eliminator
- emission port
- main body
- Prior art date
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/04—Carrying-off electrostatic charges by means of spark gaps or other discharge devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T19/00—Devices providing for corona discharge
- H01T19/04—Devices providing for corona discharge having pointed electrodes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T23/00—Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere
Definitions
- the present invention relates to a static eliminator.
- a static eliminator in which ions are generated by corona discharge through application of a high voltage to a discharge needle, and the generated ions are sprayed onto a static elimination target.
- the generation efficiency of ions decreases with time due to the deposition of insulating foreign substances in the air on the discharge needle. For this reason, it is necessary to periodically clean the discharge needle.
- the static eliminator of Patent Document 1 is configured such that cleaning can be performed with the discharge needle attached to the discharge bar.
- the discharge needle has a problem that it is difficult to clean because it is surrounded by an insulator pipe.
- the tip of the discharge needle in order to protect the discharge needle, the tip of the discharge needle is retracted from the tip of the insulator pipe, which makes it difficult to clean around the discharge needle.
- the discharge needle since the discharge needle is thin, there is a possibility that it is broken, and care must be taken during the maintenance.
- An object of the present invention is to provide a static eliminator capable of easily and safely cleaning a discharge needle.
- an ion emission port having an opposing surface arranged to face an object to be neutralized and formed on the opposing surface;
- a static eliminator including a discharge needle disposed at an ion emission port and generating ions.
- the static eliminator further includes a protective wall that is provided so as to surround the ion emission port and protrudes toward the static elimination target. A groove extending along a predetermined linear direction passing through the tip of the discharge needle is formed in the protective wall.
- the 2nd aspect of this invention has the opposing surface arrange
- the plurality of ion emission ports are arranged in a line along a predetermined linear direction.
- the static eliminator further includes a pair of protective walls provided so as to sandwich the plurality of ion emission ports and projecting toward the static elimination target. The protective wall extends linearly along the direction in which the ion emission ports are arranged.
- an end portion of one of the pair of protective walls is not connected to an end portion of another protective wall and is separated.
- the surface opposite to the surface facing the ion emission port is inclined so as to move away from the surface facing the ion emission port as the base portion of the protective wall is approached. Preferably it is.
- the protective wall is formed of an insulator.
- the inner diameter of the ion emission port is preferably larger than the outer diameter of the discharge needle.
- the groove of the protective wall extends through the center of the ion emission port.
- the distance between the pair of protective walls is the same as the inner diameter of the ion emission port.
- the discharge needle can be easily and safely cleaned.
- FIG. 1 is a disassembled perspective view which shows the main-body part and discharge needle unit of the static elimination apparatus of one Embodiment of this invention
- FIG. 2 is a sectional view taken along line AA in FIG.
- FIG. 4 is a sectional view taken along line BB in FIG. 3.
- FIG. 4 is a sectional view taken along the line CC of FIG. 3.
- FIG. 4 is a sectional view taken along line DD of FIG. 3.
- the top view which shows the lower part of the main-body part of the static elimination apparatus of Fig.1 (a) and FIG.1 (b).
- the top view which shows the lower part of the main-body part of the static elimination apparatus of another embodiment of this invention The top view which shows the protective wall of the static elimination apparatus of another embodiment of this invention. Sectional drawing which shows the protective wall of the static elimination apparatus of another embodiment of this invention.
- the static eliminator 11 includes a main body 12 and a discharge needle unit 13 that is detachably attached to the main body 12.
- the discharge needle unit 13 includes a rectangular plate-shaped base 21, four holding portions 22 provided on the lower surface of the base 21, and four discharge needles 23 held by the holding portions 22.
- the base 21 and each holding part 22 are integrally formed of a synthetic resin material.
- Each holding part 22 is formed in a columnar shape.
- the holding portions 22 are arranged at regular intervals on a straight line along the longitudinal direction of the base 21.
- the proximal end portion of the discharge needle 23 is fitted and fixed to the distal end portion of each holding portion 22.
- a conical coil spring 24 is extrapolated and fixed to an intermediate portion of each discharge needle 23.
- Each conical coil spring 24 is formed by winding a conducting wire in a conical shape.
- Each of the small diameter portions 25 of the conical coil spring 24 is accommodated in a recess 23 a formed at the tip of the holding portion 22 in a state of being fixed to the discharge needle 23.
- Each of the large-diameter portions 26 of the conical coil spring 24 is maintained in a non-contact state with respect to the discharge needle 23.
- an annular packing 27 is attached on the lower surface of the base 21, in a state of being externally inserted into the base portion of each holding portion 22.
- the main body 12 is formed in a rectangular parallelepiped shape from a synthetic resin material.
- Four insertion ports 31 are formed on the upper surface of the main body 12.
- the insertion ports 31 are arranged at regular intervals along the longitudinal direction of the main body 12, and each insertion port 31 is arranged coaxially with each discharge needle 23 of the discharge needle unit 13.
- the inner diameter of each insertion port 31 is set larger than the outer diameter of each holding portion 22 of the discharge needle unit 13.
- each engaging member 32 is formed on the upper surface of the main body 12.
- Each engaging member 32 is provided between two insertion ports 31 adjacent to each other on the end side in the longitudinal direction of the main body 12.
- each engagement member 32 is formed on two arm portions 33 that face each other in the width direction orthogonal to the longitudinal direction of the main body portion 12, and on the tips of these arm portions 33.
- two protrusions 34 are formed on opposite sides in the width direction of the main body 12.
- slopes 35 are formed on the lower surface of each protrusion 34 at the end portion side in the longitudinal direction of the main body 12. The inclined surface 35 is inclined so that the thickness of the protrusion 34 becomes thinner toward the end along the longitudinal direction of the main body 12.
- an air flow path 100 is formed inside the main body 12.
- the air flow path 100 is extended along the longitudinal direction of the main body 12.
- four cylindrical portions 41 are formed in the body portion 12, that is, in the air flow path 100, corresponding to the four insertion ports 31, respectively.
- each insertion port 31 extends through the tube portion 41 to the vicinity of the lower surface of the main body portion 12.
- an ion emission port 42 is formed so as to penetrate therethrough.
- a small hole 41 a is formed in the peripheral wall of each cylindrical portion 41.
- the small hole 41 a is formed in a truncated cone shape that decreases in diameter as it goes inward of the cylindrical portion 41.
- each blower hole 43 extends to the vicinity of the lower surface of the main body 12.
- An air outlet 44 is formed through the bottom wall of each air hole 43.
- an electrode 51 is embedded in the main body 12 below the air flow path 100.
- the electrode 51 is formed in a long shape from a metal material such as copper.
- the electrode 51 extends along the air flow path 100 and is provided over a range corresponding to each cylindrical portion 41. That is, all the cylinder parts 41 are located above the electrodes 51.
- the electrode 51 is provided through each insertion port 31 in the longitudinal direction of the main body 12.
- a through hole 52 is formed in a portion exposed inside each insertion port 31.
- Each through hole 52 is coaxial with each discharge needle 23.
- the inner diameter of the through hole 52 is set to be larger than the outer diameter of the discharge needle 23 and smaller than the outer diameter of the large diameter portion 26 of the conical coil spring 24.
- a tube joint 63 is provided at the end of the main body 12.
- a compressed air source is connected to the tube joint 63 via an air tube (not shown). Compressed air from the compressed air source is supplied to the inside of the main body 12, that is, the air flow path 100 through the tube joint 63.
- a high voltage AC power source (not shown) is connected to the end of the main body 12 opposite to the tube joint 63 via a power cable 64. The electric power from the high voltage power source is applied to the electrode 51 via the power cable 64.
- the discharge needle unit 13 is attached to the main body 12 from above.
- Each discharge needle 23 and each holding part 22 are inserted into each insertion port 31 of the main body part 12 from above.
- the downward displacement of the discharge needle unit 13 is regulated by the lower surface of the base 21 coming into contact with the upper surface of the main body portion 12 via each packing 27.
- the gap formed between each insertion port 31, more precisely, the inner peripheral surface of each cylindrical portion 41 and the outer peripheral surface of each holding portion 22, 27 is closed from above.
- each conical coil spring 24 is in elastic contact with the upper surface of the electrode 51 in a state where the discharge needle unit 13 is mounted on the main body portion 12. That is, each discharge needle 23 is connected to the electrode 51 through each conical coil spring 24. Each conical coil spring 24 is maintained in a slightly compressed state. For this reason, the contact pressure with respect to the electrode 51 of each conical coil spring 24 is ensured suitably. In this state, each discharge needle 23 is inserted into each through hole 52 in a non-contact state with respect to the electrode 51. The distal end portion of each discharge needle 23 is disposed inside each ion emission port 42 of the main body 12 in a non-contact state with respect to the inner wall of the ion emission port 42.
- the first branch channel 101 is formed by the through holes 52 of the electrode 51.
- the second branch flow path 102 is formed by each blower hole 43. Then, the compressed air supplied from the outside to the air flow path 100 is discharged to the outside from each ion emission port 42 via the first branch flow path 101 (first air supply path). Further, the compressed air supplied to the air flow path 100 is also discharged to the outside from each of the air blowing ports 44 via the second branch flow path 102 (second air supply path).
- the air diverted from the air flow path 100 to the first branch flow path 101 is an air flow that passes around each discharge needle 23, that is, as sheath air, together with ions generated near the tip of each discharge needle 23 and each ion emission port. 42 is discharged to the outside. Then, around the ions emitted from each ion emission port 42, the air is discharged to the outside from each blower port 44, that is, assist air is generated, so that the ions are carried farther.
- the discharge needle unit 13 is provided in the main body 12 for the purpose of suppressing the drop-off of the discharge needle unit 13 from the main body 12 and ensuring the airtight state of each first branch flow path 101.
- a holding mechanism 201 is provided.
- the holding mechanism 201 includes two slide holders 202.
- the slide holder 202 includes a rectangular top plate 203 and two side walls 204 orthogonal to the top plate 203. These side walls 204 are provided at two long side edges along the longitudinal direction of the top plate 203, and face each other in the width direction orthogonal to the longitudinal direction of the top plate 203.
- the interval between the two opposing side walls 204 is set to be approximately the same as the width of the base 21 of the discharge needle unit 13.
- a rectangular plate-like engagement member 205 is formed at the tip edge of each of the two side walls 204. These engaging members 205 are opposed to the top plate 203 in parallel.
- the inner shape of the slide holder 202 corresponds to the outer shape of the end portion of the base 21.
- slide holders 202 are mounted in such a manner that the two side walls 204 are directed downward and are slid from both ends of the base 21 toward the center. As shown in FIG. 4, the two engaging members 205 of each slide holder 202 are disposed in a gap between the base 21 and the upper surface of the main body 12. As shown in FIG. 3, the slide holder 202 reciprocates along the direction in which the discharge needles 23 are arranged so as to surround the end portion of the base 21 of the discharge needle unit 13 attached to the main body 12. be able to. Specifically, the slide holder 202 is displaced between a first position P1 indicated by a solid line in FIG. 3 and a second position P2 indicated by a two-dot chain line in FIG.
- the discharge needle unit 13 is fixedly held with respect to the main body portion 12. That is, the engagement member 205 of the slide holder 202 is engaged with the protrusion 34 of the engagement member 32 provided on the main body 12, whereby the discharge needle 23 is pulled out from the insertion port 31 of the main body 12. Displacement of the discharge needle unit 13 is restricted.
- the engaging member 205 of the slide holder 202 is in a position where it does not engage with the protrusion 34 of the engaging member 32 of the main body 12. Further, the engaging member 205 of the slide holder 202 is in a position where it does not engage with the discharge needle unit 13 as shown in FIG. That is, removal of the discharge needle unit 13 from the main body 12 is not hindered by the slide holder 202. For this reason, the discharge needle 23 can be removed from the main body 12.
- a plurality of ion emission ports 42 are formed at regular intervals on a straight line along the longitudinal direction of the main body portion 12 on the lower surface of the main body portion 12, that is, the opposite surface facing the object to be neutralized. Are lined up.
- the tip of the discharge needle 23 is substantially at the same position as the lower surface of the main body 12 or slightly protrudes from the lower surface of the main body 12.
- a pair of protective walls 60 and 61 are formed on the lower surface of the main body 12 so as to sandwich a plurality of ion emission ports 42 therebetween.
- the protective walls 60 and 61 are integrally formed with the main body 12 by an insulating resin. As shown in FIG. 5, the protective walls 60 and 61 protrude downward from the lower surface of the main body 12 (that is, toward the static elimination object).
- the tips of the protective walls 60 and 61 are positioned at least below the tip of the discharge needle 23 so that the operator's hand cannot easily touch the tip of the discharge needle 23.
- the protective walls 60 and 61 extend linearly along the longitudinal direction of the main body 12.
- the protective walls 60 and 61 are adjacent to the ion emission port 42, respectively, and the distance between the protection walls 60 and 61 is the same as the inner diameter of the ion emission port 42.
- the inner diameter of the ion emission port 42 is larger than the outer diameter of the discharge needle 23.
- the distance between the protective walls 60 and 61 is set to a size (0.5 cm in this embodiment) that does not allow the operator's finger to enter between the protective walls 60 and 61.
- the protective walls 60 and 61 are not connected to each other at both ends of the main body 12. Both end portions of the protective walls 60 and 61 gradually decrease in height as they approach the end portion of the main body portion 12.
- the surface opposite to the inner surface, that is, the outer surface, which is the surface facing the ion emission port 42 of each protective wall 60, 61 is the base of the protective wall 60, 61. It is inclined so as to move away from the inner surface as it approaches. As a result, as shown by thin arrows in FIG. 6, ions emitted from the ion emission port 42 easily move to the outside of the protective walls 60, 61 along the protective walls 60, 61. It becomes easy to be carried by the assist air discharged
- the corners of the protective walls 60 and 61 to be round, it is possible to prevent the operator from feeling sharp even when the operator's hand touches the corner.
- the protective walls 60 and 61 having the above-described configuration, for example, by moving the brush along the protective walls 60 and 61 using the protective walls 60 and 61 as a guide, a space between the protective walls 60 and 61 is obtained.
- the dust around the groove and the dust around the ion emission port 42 and the discharge needle 23 can be easily removed. That is, the ion emission port 42 and the discharge needle 23 can be easily cleaned.
- each discharge needle 23 When an alternating high voltage from a high voltage power source is applied to each discharge needle 23 via the electrode 51 and each conical coil spring 24, a corona discharge is generated near the tip of each discharge needle 23, and around each discharge needle 23, Air is ionized.
- an alternating current method is employed in which corona discharge is generated by applying an alternating voltage to each discharge needle 23, positive and negative ions are generated alternately.
- Ions generated around each discharge needle 23 by corona discharge are diverted from the air flow channel 100 to the first branch flow channel 101, and the sheath air passing around each discharge needle 23, together with each ion emission port 42. Released to the outside.
- sheath air By flowing sheath air around each discharge needle 23, the deposition and adhesion of insulating foreign matter on each discharge needle 23 is suppressed.
- the pressure of the sheath air is made smaller than the air pressure supplied to the air flow path 100 by the small hole 41 a provided on the upstream side of the first branch flow path 101. For this reason, ion generation efficiency is maintained.
- Assist air that is diverted from the air flow channel 100 to the second branch flow channel 102 and discharged from the air blowing ports 44 is generated around the ions discharged from the ion discharge ports 42. By this assist air, ions emitted from each ion emission port 42 are carried farther. By supplying the ions to the charge removal target, the charge of the target is neutralized and static electricity is removed.
- this embodiment has the following effects.
- a pair of protective walls 60 and 61 projecting toward the object to be neutralized are arranged along the longitudinal direction of the main body portion 12 with a plurality of ion emission ports 42 arranged along the longitudinal direction of the main body portion 12 interposed therebetween. And formed so as to extend linearly. For this reason, by moving, for example, a brush along the protective walls 60 and 61, the plurality of ion emission ports 42 and the discharge needles 23 can be cleaned together. Further, since the end portion of the protective wall 60 and the end portion of the protective wall 61 are not connected to each other, dust in the groove between the protective walls 60 and 61 can be easily moved by moving the brush to the end portions of the protective walls 60 and 61. Can be squeezed out.
- Both end portions of the protective walls 60 and 61 were formed so that the height gradually decreased as the end portions of the main body portion 12 were approached. For this reason, it is possible to easily remove dust that has been squeezed out by moving, for example, a brush along the protective walls 60 and 61 at both ends of the protective walls 60 and 61.
- each protective wall 60, 61 The surface opposite to the inner surface that is the surface facing the ion emission port 42 of each protective wall 60, 61, that is, the outer surface from the inner surface as it approaches the base of the protective walls 60, 61. Inclined to leave. Thereby, the ions emitted from the ion emission port 42 can easily move to the outside of the protection walls 60, 61 along the protection walls 60, 61, and are emitted from the blower port 44 provided outside the protection walls 60, 61. It becomes easy to be carried down on the assist air. Further, since the corners of the protective walls 60 and 61 are rounded, it is possible to prevent the operator from feeling sharpness even when the operator's hand touches the corner.
- the protective walls 60 and 61 are made of an insulating resin. For this reason, the protective walls 60 and 61 are not charged, and ions can be efficiently discharged.
- the distance between the protective walls 60 and 61 is the same as the inner diameter of the ion emission port 42.
- the number of the ion emission ports 42 and the discharge needles 23 is four, but may be changed to an arbitrary number.
- the number of ion emission ports 42 may be changed to eight, and the ion emission ports 42 may be arranged straight with a certain interval.
- the lengths of the protective walls 60 and 61 may be changed according to the number of ion emission ports 42. Moreover, you may make it the protective walls 60 and 61 pinch
- a protective wall 70 that protrudes toward the static elimination object so as to surround each ion emission port 42 may be provided.
- a groove 42 a extending along a predetermined linear direction passing through the center of the ion emission port 42, that is, the tip of the discharge needle 23 is cut out.
- the ion emission port 42 can be easily cleaned by moving, for example, a brush along the groove 42a.
- the protective walls 60 and 61 are integrally formed with the main body 12, but they are not necessarily formed integrally.
- the protective walls 60 and 61 are gradually reduced in height at both ends, but this is not always necessary.
- the corners of the protective walls 60 and 61 are formed to be rounded, but they need not be rounded.
- the protective walls 60 and 61 may have a cross-sectional shape as shown in FIG. 10, for example.
- the outer surfaces of the protective walls 60 and 61 shown in FIG. 10 are inclined so as to be separated from the inner surfaces of the protective walls 60 and 61 as they approach the bases of the protective walls 60 and 61.
- each protective wall 60, 61 is inclined so as to be separated from the inner surface of the protective wall 60, 61 as it approaches the base of the protective wall 60, 61, but is not necessarily inclined. It does not have to be.
- SYMBOLS 11 Static elimination apparatus, 12 ... Main part, 13 ... Discharge needle unit, 21 ... Base, 22 ... Holding part, 23 ... Discharge needle, 27 ... Packing (elastic member), 31 ... Insertion port, 41a ... Small hole (throttle) Part), 42 ... ion discharge port, 44 ... blower port, 60, 61 ... protective wall.
Abstract
Description
Claims (8)
- 除電対象に対して対向するように配置される対向面を有し、その対向面に形成されたイオン放出口と、
前記イオン放出口に配置されてイオンを発生する放電針とを備える除電装置であって、
前記イオン放出口の周りを囲むように設けられるとともに除電対象に向かって突出する保護壁をさらに備え、
前記保護壁には、前記放電針の先端を通過する予め決められた直線方向に沿って延びる溝が形成されていることを特徴とする除電装置。 - 除電対象に対して対向するように配置される対向面を有し、その対向面に形成された複数のイオン放出口と、
前記イオン放出口内にそれぞれ配置されてイオンを発生する放電針とを備える除電装置であって、
前記複数のイオン放出口は、予め決められた直線方向に沿って一列に並んでおり、
前記複数のイオン放出口を間に挟むように設けられるとともに除電対象に向かって突出する一対の保護壁をさらに備え、前記保護壁は、前記イオン放出口の並ぶ方向に沿って直線状に延びていることを特徴とする除電装置。 - 前記一対の保護壁のうち一方の保護壁の端部は別の保護壁の端部と繋がっておらず離間していることを特徴とする請求項2に記載の除電装置。
- 前記保護壁において、前記イオン放出口と対向する面とは反対側の面は、保護壁の基部に近づくにつれて前記イオン放出口と対向する面から離れるように傾斜していることを特徴とする請求項1~請求項3のうちいずれか一項に記載の除電装置。
- 前記保護壁が絶縁体により形成されていることを特徴とする請求項1~請求項4のうちいずれか一項に記載の除電装置。
- 前記イオン放出口の内径が前記放電針の外径よりも大きいことを特徴とする請求項1~請求項5のうちいずれか一項に記載の除電装置。
- 前記保護壁の溝が前記イオン放出口の中心を通過して延びていることを特徴とする請求項1に記載の除電装置。
- 前記一対の保護壁の間の距離が前記イオン放出口の内径の大きさと同じであることを特徴とする請求項2に記載の除電装置。
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KR1020147002382A KR101560356B1 (ko) | 2011-09-29 | 2012-01-23 | 제전 장치 |
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JP2011214988A JP5805483B2 (ja) | 2011-09-29 | 2011-09-29 | 除電装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2014186752A1 (en) * | 2013-05-17 | 2014-11-20 | Illinois Tool Works Inc. | Ionizing bar for air nozzle manifold |
CN106410614A (zh) * | 2013-08-20 | 2017-02-15 | 夏普株式会社 | 离子发生装置和空气调节机 |
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US9802863B1 (en) | 2016-03-09 | 2017-10-31 | Flashfill Services, Llc | Accelerating set times of flowable fill compositions with dry calcium chloride, and methods of utilizing and producing the same |
US10322971B1 (en) | 2016-04-21 | 2019-06-18 | MK1 Construction Services | Fast-setting flowable fill compositions, and methods of utilizing and producing the same |
US10851016B1 (en) | 2017-02-28 | 2020-12-01 | J&P Invesco Llc | Trona accelerated compositions, and methods of utilizing and producing the same |
US10919807B1 (en) | 2018-04-25 | 2021-02-16 | J&P Invesco Llc | High-strength flowable fill compositions |
US11434169B1 (en) | 2018-04-25 | 2022-09-06 | J&P Invesco Llc | High-strength flowable fill compositions |
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CN101835332B (zh) * | 2010-05-14 | 2014-10-29 | 无锡市中联电子设备有限公司 | 一体式静电消除器 |
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JPH0742096U (ja) * | 1993-12-29 | 1995-07-21 | 横河電子機器株式会社 | 除電器 |
JP2004055397A (ja) * | 2002-07-22 | 2004-02-19 | Sunx Ltd | 除電装置及び放電針ユニット |
JP2008140591A (ja) * | 2006-11-30 | 2008-06-19 | Keyence Corp | イオン化装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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WO2014186752A1 (en) * | 2013-05-17 | 2014-11-20 | Illinois Tool Works Inc. | Ionizing bar for air nozzle manifold |
US9293895B2 (en) | 2013-05-17 | 2016-03-22 | Illinois Tool Works Inc. | Ionizing bar for air nozzle manifold |
CN106410614A (zh) * | 2013-08-20 | 2017-02-15 | 夏普株式会社 | 离子发生装置和空气调节机 |
CN106410614B (zh) * | 2013-08-20 | 2018-01-09 | 夏普株式会社 | 离子发生装置和空气调节机 |
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CN103733733A (zh) | 2014-04-16 |
JP5805483B2 (ja) | 2015-11-04 |
CN103733733B (zh) | 2016-04-20 |
KR20140043136A (ko) | 2014-04-08 |
JP2013077378A (ja) | 2013-04-25 |
KR101560356B1 (ko) | 2015-10-15 |
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