CN101835331A - Neutralizer - Google Patents
Neutralizer Download PDFInfo
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- CN101835331A CN101835331A CN201010126228A CN201010126228A CN101835331A CN 101835331 A CN101835331 A CN 101835331A CN 201010126228 A CN201010126228 A CN 201010126228A CN 201010126228 A CN201010126228 A CN 201010126228A CN 101835331 A CN101835331 A CN 101835331A
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Abstract
The present invention relates to neutralizer, expansion is from the balance adjusting range of the both positive and negative ion of the needle point generation of spray point.The structure of spray point is as follows: cut apart by resistance partitioning circuitry (21) high voltage from high voltage generating circuit (1) being carried out resistance, thereby cut apart mid point (a) spray point (3) is applied positive high-tension during, to capacitor (C1) stored charge, at high voltage generating circuit (1) when stopping to move, stored charge for capacitor (C1) carries out antipolarity release, carry out resistance by resistance partitioning circuitry (21) and cut apart, thereby spray point (3) is applied negative high voltage cutting apart mid point (a).
Description
Technical field
The present invention relates to neutralizer.
Background technology
Open in the 2000-58290 communique (patent documentation 1) in the disclosed neutralizer (Japan) spy, need two high voltage generating circuits, exist device to maximize and expensive problem in order to generate negative ions.To open in the disclosed neutralizer of 2004-178812 communique (patent documentation 2) (Japan) spy, in order addressing the above problem, to constitute by a high voltage generating circuit that is used to produce negative ions.
With reference to Fig. 7 patent documentation 2 disclosed neutralizers are described.
This neutralizer comprises: and between the ground wire GND output dc pulse voltage high voltage generating circuit 51; Be connected to the capacitor 52 of the lead-out terminal 51C of this high voltage generating circuit 51; Be connected in series with this capacitor 52, thus and ground wire GND between produce the spray point 53 of discharge; And control, make and to become big successively along with effluxion from the pulse amplitude of the dc pulse voltage of high voltage generating circuit 51 outputs, thereby when the output of dc pulse voltage begins through becoming the voltage control circuit 54 of specified amplitude after the stipulated time, this neutralizer is by applying alternating voltage between spray point 53 and ground wire GND, thereby generates negative ions.
High voltage generating circuit 51 comprises: step-up transformer 55, primary coil are connected to input terminal 51A, 51B; And Cockcroft (Cockcroft) voltage doubling rectifing circuit 56, it is connected between the distolateral and lead-out terminal 51C of secondary coil of step-up transformer 55, thereby ground wire GND is generated positive direct-current voltages, from the direct voltage of lead-out terminal 51C output voltage 2V1 (V).The distolateral lead-out terminal 51D that is connected to of another of the secondary coil of step-up transformer 55.
Be connected with switch 57 on the input terminal 51A of high voltage generating circuit 51, this switch 57 carries out switch motion by control circuit 54, is connected with AC power 58 on this switch 57, on the other hand, lead-out terminal 51C goes up and connects capacitor 52, and capacitor 52 is connected in series with spray point 53.
Connect resistance 59 between input terminal 51B and lead-out terminal 51D, wherein input terminal 51B is connected to ground wire GND, connects resistance 60 simultaneously between lead-out terminal 51C, 51D.In addition, the points of common connection of capacitor 52 and spray point 53, with lead-out terminal 51D between be connected resistance 61.
Control circuit 54 is for the dc pulse voltage from voltage doubling rectifing circuit 56 output pulse width T, pulse spacing 2T, with the cycle fully longer than the cycle of AC power 58, with cycle of 1/2nd in cycle of AC power 58, make switch 57 carry out switch motion specifically.The time constant that constitutes capacitor 52, spray point 53 and the resistance 61 of CR differential circuit 62 is made as than the abundant big value of pulse width T.
But in the above patent documentation 2 disclosed neutralizers, there is the problem of following narration in the result that the applicant studies.Promptly, in neutralizer shown in Figure 7, when power supply inserts, by switch 57 with the specified period switch motion, alternating voltage from AC power 58 offers high voltage generating circuit 51 off and on, though thereby lead-out terminal 51C goes up the input pulse voltage string of the voltage waveform of output shown in Fig. 8 (a), is applied in the needle point pulse voltage string of the waveform shown in Fig. 8 (b) on the spray point 53.For example all pulse voltage height after when power supply inserts are+14kV by unified in the input pulse voltage string shown in Fig. 8 (a), on the other hand, in the needle point pulse voltage string shown in Fig. 8 (b), even there is capacitor 52, after power supply just inserts, because this capacitor 52 is not recharged, therefore the pulse voltage height of initial needle point pulse voltage has+14kV, the pulse voltage height of needle point pulse voltage after this reduces gradually from+14kV, and the pulse voltage height of final needle point pulse voltage is converged in ± 7kV.
Principle of readjustment, restructuring, consolidation and improvement spike voltage after such power supply has just inserted, existing needs and will be made as shortcomings such as high pressure-resistance structure except that electric subject side, therefore in order to eliminate this shortcoming, consider to reduce the voltage height of the pulse voltage after power supply has just inserted, thereby the pulse voltage height of the needle point pulse voltage after reducing power supply and just having inserted, but this removes the electronic problem of unstable of doing when existing power supply to insert.
In addition, neutralizer generally need be adjusted the ionic equilibrium between the both positive and negative ion of growing amount of ion of release.As this ionic equilibrium method of adjustment, have two kinds of methods: (1) can generate more ion more because voltage is high more, therefore carries out the method that ionic equilibrium is adjusted by the high voltage output level that changes the both positive and negative ion; And (2) change the method for the time scale (duty ratio) that the both positive and negative ion discharges separately.
Under the situation of the neutralizer of patent documentation 2,, therefore become the method for above-mentioned (2) because high voltage generating circuit is 1.Therefore, for example shown in Fig. 9 (a), when the duty ratio with cation T1 release time is made as 50%, the duty ratio of anion T2 release time is made as under 50% the situation, shown in Fig. 9 (b), when the duty ratio of cation T1 release time is changed into 30%, the duty ratio of anion T2 release time changed under 70% the situation, because the duty ratio of anion is 70%.Therefore, the anion growing amount increases.
But, at this moment, generate positive and negative two high voltages by capacitor 52, thereby produce positive and negative ion from spray point 53, the high voltage of therefore positive side is higher than Fig. 9 (a) in Fig. 9 (b), be changed to the sides that generate cation, the high voltage of minus side is lower than Fig. 9 (a) in Fig. 9 (b) more, and the growing amount of anion reduces.
Therefore, under the situation of the neutralizer of patent documentation 2, even will recently adjust ionic equilibrium, by capacitor 52 by the duty that changes the release separately of both positive and negative ion, can not as duty ratio, adjust ionic equilibrium, have the narrow problem of adjusting range of ionic equilibrium.
Patent documentation 1:(Japan) spy opens the 2000-58290 communique
Patent documentation 2:(Japan) spy opens the 2004-178812 communique
Summary of the invention
Thus, in the present invention, be used to produce the high-tension high voltage generating circuit of any polarity of plus or minus with utilization, the neutralizer that produces the both positive and negative ion from spray point is a prerequisite, enlarges the balance adjusting range of both positive and negative ion.
The 1st neutralizer of the present invention comprises: high voltage generating circuit, and ground wire between produce the high voltage of wherein a kind of polarity of plus or minus; And spray point, high voltage output by this high voltage generating circuit, and ground wire between produce discharge, thereby produce the both positive and negative ion from its needle point, it is characterized in that, described neutralizer comprises: the resistance partitioning circuitry, and one is distolateral to be connected on the described high voltage generating circuit lead-out terminal; And voltage applying circuit, it when the action of described high voltage generating circuit is high voltage with above-mentioned same polarity with a distolateral change in voltage of described resistance partitioning circuitry, and the high voltage that when action stops, is same polarity with another distolateral change in voltage, described spray point is connected on the resistance cut-point in the described resistance partitioning circuitry, and the high voltage that changes the both end sides of described resistance partitioning circuitry applies duty ratio, makes it possible to adjust the generation balance of the both positive and negative ion that produces from the needle point of this spray point.
The resistance partitioning circuitry is distolaterally to be made as the circuit of resistance cut-point to another distolateral mid portion from one, and for example under the situation of the circuit that two resistance are connected in series, the connecting portion of two resistance becomes the resistance cut-point.In addition, being made of under the situation of resistance partitioning circuitry a resistance, is to be made as the circuit of resistance cut-point in the middle of it.
In the present invention's the 1st neutralizer, owing to do not make capacitor between the lead-out terminal and spray point of high voltage generating circuit, and be connected with the resistance partitioning circuitry, so power supply removes electronic stablize after just having inserted, and can just not insert back generation principle of readjustment, restructuring, consolidation and improvement spike voltage at power supply.
In addition, in the present invention's the 1st neutralizer, the high voltage of the both end sides by changing the resistance partitioning circuitry applies duty ratio, adjustment is from the generation balance of the both positive and negative ion of the needle point generation of this spray point, therefore can as this duty ratio, adjust the ionic equilibrium of both positive and negative ion, its result, compared with the past, can in the scope of broad, adjust ionic equilibrium.
The present invention's the 2nd neutralizer is characterized in that having: the 1st power supply unit, by and ground wire between produce wherein a kind of polarity of plus or minus high-tension high voltage generating circuit constitute; The 1st path is directly connected to ground wire from the input of high voltage generating circuit; The 2nd path via resistance partitioning circuitry and the 1st current limit circuit, is connected to ground wire from the output of high voltage generating circuit; The 3rd path connects via the 2nd current limit circuit from the output of high voltage generating circuit; And the 2nd power supply unit, in parallel with described resistance partitioning circuitry, distolateral at high voltage generating circuit, be connected with high voltage generating circuit with same polarity, described neutralizer has the ground wire side of resistance partitioning circuitry when the 1st power supply unit drives and the 1st commutation circuit of ground terminal essence conducting, the 1st power supply unit link of the 2nd power supply unit becomes equipotential according to the voltage of the 1st power supply unit, described neutralizer have when the 1st power supply unit stops the 1st power supply unit and the 2nd power supply unit be connected side in fact with the 2nd commutation circuit of ground terminal conducting, the 2nd power supply unit link of the 1st power supply unit is according to the voltage of the 2nd power supply unit, become equipotential, with simultaneously with the driving of the driving of the 1st power supply unit and the 2nd power supply unit, switch in fact the line with the ground terminal conducting, thereby from the positive and negative high voltage of cut-point output of above-mentioned resistance partitioning circuitry.
In the present invention's the 2nd neutralizer, owing to do not make capacitor between the lead-out terminal and spray point of high voltage generating circuit, and be connected with the resistance partitioning circuitry, so power supply removes electronic stablize after just having inserted, and can just not insert back generation principle of readjustment, restructuring, consolidation and improvement spike voltage at power supply.
In addition, in the present invention's the 2nd neutralizer, the ratio (duty ratio) of the driving time by changing above-mentioned the 1st power supply unit and the 2nd power supply unit, adjustment is from the generation balance of the both positive and negative ion of the needle point generation of this spray point, therefore can as this duty ratio, adjust the ionic equilibrium of both positive and negative ion, its result, compared with the past, can in wide region, adjust ionic equilibrium.
Preferably, as above-mentioned the 1st current limit circuit, between the resistance partitioning circuitry in above-mentioned the 2nd path and ground wire, connect diode, and as above-mentioned the 2nd current limit circuit, between output of the high voltage generating circuit in described the 3rd path and ground wire, connect resistance, thus toggle path.
Preferably, the resistance in the described resistance partitioning circuitry is cut apart mid point and is exported described positive and negative high voltage.
Preferably, above-mentioned the 2nd power supply unit is made of capacitor, carries out the electric charge accumulation to above-mentioned capacitor simultaneously when above-mentioned the 1st power supply unit drives, when the 1st power supply unit stops, described the 2nd power supply unit discharges the electric charge that is accumulated, thereby produces positive and negative high voltage from above-mentioned resistance cut-point.
Preferably, the driving timing of above-mentioned the 1st power supply unit is controlled, thereby the positive and negative high voltage that changes above-mentioned positive and negative high voltage output applies duty ratio by control assembly.
According to the present invention, at any the neutralizer of high-tension high voltage generating circuit of polarity that has utilized to be used for producing plus or minus, the balance adjusting range of the both positive and negative ion that produces from spray point broadens.
Description of drawings
Fig. 1 is the figure of circuit box structure of the neutralizer of expression embodiments of the present invention.
The major part circuit structure of Fig. 2 presentation graphs 1 is the figure that is used for the action specification when the neutralizer high voltage appearance generation circuit operation of execution mode.
The major part circuit structure of Fig. 3 presentation graphs 1 is the figure of the neutralizer high voltage appearance generation circuit that the is used for execution mode action specification when stopping.
Fig. 4 is the figure of circuit box structure of the neutralizer of expression other execution modes of the present invention.
Fig. 5 is the figure of circuit box structure of the neutralizer of expression another other execution modes of the present invention.
Fig. 6 is the figure of circuit box structure of the neutralizer of expression another other execution modes of the present invention.
Fig. 7 is the figure that represents the circuit box structure of neutralizer in the past.
Fig. 8 (a) is the figure of expression from the included high voltage generating circuit of the neutralizer of Fig. 7 to the input pulse voltage waveform of capacitor, and Fig. 8 (b) is the figure of the voltage pulse output waveform of expression from this capacitor to the spray point needle point.
Fig. 9 (a) is the figure that expression is used for the balance time scale (duty ratio) that adjust, that ion discharges of the ion that produces from spray point, the figure of the duty ratio that Fig. 9 (b) is that expression is used for is that the balance of the ion that produces from spray point is adjusted, other ion discharges.
Label declaration
1 high voltage generating circuit
11 transformer drive circuits
12 transformers
The voltage doubling rectifing circuit of 13 Cockcroft types
2 voltage control circuits
21 resistance partitioning circuitries
22 the 2nd power supply units
3 spray points
Embodiment
Below, with reference to accompanying drawing, the neutralizer of embodiments of the present invention is described.Fig. 1 represents the circuit box structure of the neutralizer of embodiments of the present invention, and with reference to Fig. 1, the neutralizer of execution mode comprises high voltage generating circuit 1, voltage control circuit 2, spray point 3, voltage generation circuit 4, microcomputer 5 and switch 6.
High voltage generating circuit 1 is as the 1st power supply unit, and ground wire GND between output dc high voltage circuit, it comprises the voltage doubling rectifing circuit 13 of transformer drive circuit 11, transformer 12, Cockcroft type.The input terminal 1a of high voltage generating circuit 1 is the input part of transformer drive circuit 11.The efferent of transformer drive circuit 11 is connected to the primary side coil of transformer 12.The secondary side coil two ends of transformer 12 are connected to voltage doubling rectifing circuit 13, and a distolateral 1b of secondary side coil is connected on the ground wire GND.
Then, the account for voltage control circuit 2.
Below, with reference to Fig. 2, Fig. 3 action is described.
At first, as shown in Figure 2,, then provide voltage from 4 pairs of high voltage generating circuits 1 of voltage generation circuit if make switch 6 conductings by microcomputer 5.High voltage generating circuit 1 is supplied with by this voltage and is moved, thereby from its lead-out terminal 1c output HIGH voltage.This high voltage output is applied in to the 1st circuit loop, and the 1st circuit loop is made of three paths of the 1st to the 3rd path A, B, C that are illustrated by the broken lines in Fig. 2.In the 1st path A, this high voltage output is applied in to being in its spray point of cutting apart mid point a 3 via the resistance partitioning circuitry 21 in the voltage control circuit 2.In the 2nd path B, accumulation energy in capacitor C1.In the 3rd path C, above-mentioned high voltage output flows into the capacitor of the 1b that is connected voltage doubling rectifing circuit via resistance R 1 and via ground wire GND.CC represent and ground wire GND between from i.e. the 4th path of the discharge path of spray point 3.
In resistance partitioning circuitry 21, the resistance value of resistance R 2, R3 is set to and equates (R2=R3) mutually, therefore, if the output of the high voltage of the lead-out terminal of high voltage generating circuit 1 for example is 10kV, then the high voltage of cutting apart mid point a of resistance partitioning circuitry 21 is exported and is become 5kV.
Then, as shown in Figure 3, if by microcomputer 5, switch 6 is cut off, and does not then provide voltage from 4 pairs of high voltage generating circuits 1 of voltage generation circuit, and high voltage generating circuit 1 stops high voltage output.Then, if lose the electric charge of charging in the voltage doubling rectifing circuit 13 of high voltage generating circuit 1 inside, then charges accumulated is released among the capacitor C1.This capacitor C1 is owing to accumulated electric charge when high voltage generating circuit 1 action, so the both end voltage of capacitor C1 is almost the voltage that equates with the generation high voltage of high voltage generating circuit 1.In addition, a distolateral connecting portion b of distolateral and the resistance partitioning circuitry 21 of capacitor C1 is connected to ground wire GND via resistance R 1, and this ground wire GND is connected the secondary side coil 1b of the transformer 12 in the high voltage generating circuit 1.In addition, another of capacitor C1 is distolateral is connected the anode of diode D1 with another distolateral connecting portion c resistance partitioning circuitry 21.Thereby, the polarity of the electric charge that accumulates among the capacitor C resistance partitioning circuitry 21 one distolateral be that connecting portion b side just is, distolateral at another of resistance partitioning circuitry 21 to be that connecting portion c side becomes negative, and the path of 12 secondary side coil 1b does not take place from diode D1 to transformer.
Its result, the path that the electric charge that accumulates among the capacitor C1 is discharged is the 4th path D and the 5th path E, they constitute the 2nd circuit loop, the 4th path D is made of capacitor C1 → resistance partitioning circuitry 21 → capacitor C1, and the 5th path E is made of secondary side coil 1b → spray point 2 → resistance R 3 → capacitor C1 of capacitor C1 → resistance R 1 → transformer 12.
Then, in the 4th path D, the needle point that is positioned at the spray point of cutting apart mid point a 3 of resistance partitioning circuitry 21 is applied in negative high voltage, discharges anion.At this moment, like that the resistance value of the resistance R 2 of resistance partitioning circuitry 21, R3 is made as equally as mentioned above, cuts apart corresponding voltage thereby the high voltage output of cutting apart mid point a of resistance partitioning circuitry 21 is become with its resistance.
More than in Shuo Ming the execution mode, cutting apart undertaken resistance to cut apart by 21 pairs of high voltages of resistance partitioning circuitry from high voltage generating circuit 1 mid point a spray point 3 is applied control during in, in capacitor C1, carry out the electric charge accumulation, when high voltage generating circuit 1 stops to move, the stored charge antipolarity of capacitor C1 discharged and carry out resistance by resistance partitioning circuitry 21 and cut apart, thereby spray point 3 is applied control cutting apart mid point a, so its result, in spray point 3, being applied in the positive high voltage of cutting apart in the process that high voltage generating circuit 1 moves discharges, when action stops, being applied in the negative high voltage of cutting apart and discharging, therefore can produce the both positive and negative ion from spray point.
In addition, in execution mode, microcomputer 5 is by the ON/OFF duty ratio of control switch 6, and the high voltage that changes the both end sides of resistance partitioning circuitry 21 applies duty ratio, thereby can adjust the generation balance of the both positive and negative ion that produces from the needle point of spray point 3.
And, in execution mode, come the ON/OFF duty ratio of control switch 6 by microcomputer 5 as control assembly, thereby control provides the timing of voltage to high voltage generating circuit 1, the high voltage that changes the both end sides of resistance partitioning circuitry 21 applies duty ratio, thereby can adjust the generation balance of the both positive and negative ion that produces from the needle point of spray point 3.
As other preferred implementations, as shown in Figure 4, not that the secondary side coil 1b with transformer 12 is directly connected to ground wire GND, but be connected to ground wire GND via resistance R 4.The electric charge that discharges from the needle point of spray point 3 passes through the earth, flow in the capacitor of the 1b that is connected voltage doubling rectifing circuit via resistance R 4, detect this feedback current by ionic current testing circuit 7, and microcomputer 5 detects output according to this, the ON/OFF duty ratio of control switch 6, thus the balance of the both positive and negative ion that discharges from the needle point of spray point 3 can be adjusted.
As preferred other execution modes, in high voltage generating circuit 1, replace the voltage doubling rectifing circuit 13 of Cockcroft type shown in Figure 1, as shown in Figure 5, can also use full-wave rectifying circuit 13a.
As preferred other execution modes, in high voltage generating circuit 1, replace the voltage doubling rectifing circuit 13 of Cockcroft type shown in Figure 1, as shown in Figure 6, can also use multistage rectification circuits such as Villard (Villard) circuit 13b.
As above explanation like that, in the neutralizer of any one execution mode, use be used for producing any polarity of plus or minus-execution mode be just-high-tension high voltage generating circuit 1 produce the neutralizer of both positive and negative ions from spray point 3, all comprise: resistance partitioning circuitry 21, the distolateral lead-out terminal 1c that is connected to high voltage generating circuit 1 of one; Spray point 3 is connected in the resistance partitioning circuitry 21; The 2nd power supply unit 22 during according to the action of high voltage generating circuit 1 and when stopping to move, changes a distolateral current potential of resistance partitioning circuitry 21 and another distolateral current potential alternately, and the spray points 3 in the resistance partitioning circuitry 21 is applied positive and negative high voltage; And switching circuit 23, thereby after just having been inserted, power supply removes electronic stablize, and can be after power supply just inserts, generation principle of readjustment, restructuring, consolidation and improvement spike voltage on spray point 3.In addition, in the present embodiment, when adjusting the ionic equilibrium of both positive and negative ion, change alternately by a distolateral current potential and another the distolateral current potential that makes resistance partitioning circuitry 21, thereby duty ratio is changed, can carry out ionic equilibrium, its result can adjust the ionic equilibrium of both positive and negative ion in wide region.
Claims (6)
1. neutralizer comprises: high voltage generating circuit, and ground wire between produce the high voltage of wherein a kind of polarity of plus or minus; And spray point, the high voltage output by this high voltage generating circuit, and ground wire between produce discharge, thereby produce the both positive and negative ion from its needle point, it is characterized in that described neutralizer comprises:
The resistance partitioning circuitry, one is distolateral to be connected on the described high voltage generating circuit lead-out terminal; And
Voltage applying circuit when the action of described high voltage generating circuit is the high voltage with above-mentioned same polarity with a distolateral change in voltage of described resistance partitioning circuitry, and the high voltage that when action stops, is same polarity with another distolateral change in voltage,
Described spray point is connected on the resistance cut-point in the described resistance partitioning circuitry, and the high voltage that changes the both end sides of described resistance partitioning circuitry applies duty ratio, make it possible to adjust the generation balance of the both positive and negative ion that produces from the needle point of this spray point.
2. neutralizer is characterized in that having:
The 1st power supply unit, by and ground wire between produce wherein a kind of polarity of plus or minus high-tension high voltage generating circuit constitute;
The 1st path is directly connected to ground wire from the input of high voltage generating circuit;
The 2nd path via resistance partitioning circuitry and the 1st current limit circuit, is connected to ground wire from the output of high voltage generating circuit;
The 3rd path connects via the 2nd current limit circuit from the output of high voltage generating circuit; And
The 2nd power supply unit, in parallel with described resistance partitioning circuitry, distolateral at high voltage generating circuit, be connected with high voltage generating circuit with same polarity,
Described neutralizer has the ground wire side that makes the resistance partitioning circuitry when the 1st power supply unit drives and the 1st commutation circuit of ground terminal essence conducting, and the 1st power supply unit link of the 2nd power supply unit becomes equipotential according to the voltage of the 1st power supply unit,
Described neutralizer have when the 1st power supply unit stops, making the 1st power supply unit and the 2nd power supply unit be connected side in fact with the 2nd commutation circuit of ground terminal conducting, the 2nd power supply unit link of the 1st power supply unit becomes equipotential according to the voltage of the 2nd power supply unit,
With the driving of the driving of the 1st power supply unit and the 2nd power supply unit simultaneously, switch in fact the line with the ground terminal conducting, thus from the positive and negative high voltage of cut-point output of above-mentioned resistance partitioning circuitry.
3. neutralizer as claimed in claim 2, it is characterized in that, as above-mentioned the 1st current limit circuit, between the resistance partitioning circuitry in above-mentioned the 2nd path and ground wire, connect diode, and as above-mentioned the 2nd current limit circuit, between output of the high voltage generating circuit in described the 3rd path and ground wire, connect resistance, thus toggle path.
4. as claim 2 or 3 described neutralizers, it is characterized in that the resistance in the described resistance partitioning circuitry is cut apart mid point and exported described positive and negative high voltage.
5. as each described neutralizer of claim 2 to 4, it is characterized in that, above-mentioned the 2nd power supply unit is made of capacitor, when driving, above-mentioned the 1st power supply unit carries out electric charge accumulation simultaneously to above-mentioned capacitor, when the 1st power supply unit stops, the electric charge that is accumulated is discharged, thereby produce positive and negative high voltage from above-mentioned resistance cut-point.
6. as claim 2 or 5 described neutralizers, it is characterized in that, the driving timing of above-mentioned the 1st power supply unit is controlled, thereby the positive and negative high voltage that changes above-mentioned positive and negative high voltage output applies duty ratio by control assembly.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009061258A JP4770953B2 (en) | 2009-03-13 | 2009-03-13 | Static eliminator |
| JP061258/09 | 2009-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101835331A true CN101835331A (en) | 2010-09-15 |
Family
ID=42719205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010126228A Pending CN101835331A (en) | 2009-03-13 | 2010-02-26 | Neutralizer |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4770953B2 (en) |
| CN (1) | CN101835331A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113849012A (en) * | 2016-04-28 | 2021-12-28 | 欧姆龙株式会社 | Output control unit, output control system, and control method for output control unit |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4919794B2 (en) | 2006-12-20 | 2012-04-18 | 株式会社キーエンス | Static eliminator |
| WO2016189980A1 (en) * | 2015-05-26 | 2016-12-01 | 株式会社村田製作所 | Power supply device and static eliminator |
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| CN2552287Y (en) * | 2002-06-14 | 2003-05-21 | 陈诚忠 | Balance-type static electricity remover |
| JP2004207150A (en) * | 2002-12-26 | 2004-07-22 | Sunx Ltd | Destaticizing device |
| JP2006107778A (en) * | 2004-09-30 | 2006-04-20 | Sunx Ltd | Static eliminator |
| CN201018706Y (en) * | 2007-03-16 | 2008-02-06 | 李金友 | Portable auto-induction electrostatic arrester |
| JP4133086B2 (en) * | 2002-07-31 | 2008-08-13 | サンクス株式会社 | Static eliminator |
| JP4157359B2 (en) * | 2002-09-30 | 2008-10-01 | サンクス株式会社 | Static eliminator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04206378A (en) * | 1990-11-30 | 1992-07-28 | Shishido Seidenki Kk | Ion generator |
| JP2004273357A (en) * | 2003-03-11 | 2004-09-30 | Keyence Corp | Static eliminator, power source for the same, and method for generating high voltage for eliminating static electricity |
| JP4919794B2 (en) * | 2006-12-20 | 2012-04-18 | 株式会社キーエンス | Static eliminator |
| JP5046390B2 (en) * | 2008-01-07 | 2012-10-10 | 株式会社キーエンス | Static eliminator |
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2009
- 2009-03-13 JP JP2009061258A patent/JP4770953B2/en not_active Expired - Fee Related
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2010
- 2010-02-26 CN CN201010126228A patent/CN101835331A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008277316A (en) * | 1998-06-04 | 2008-11-13 | Keyence Corp | Static eliminator |
| CN2552287Y (en) * | 2002-06-14 | 2003-05-21 | 陈诚忠 | Balance-type static electricity remover |
| JP4133086B2 (en) * | 2002-07-31 | 2008-08-13 | サンクス株式会社 | Static eliminator |
| JP4157359B2 (en) * | 2002-09-30 | 2008-10-01 | サンクス株式会社 | Static eliminator |
| JP2004207150A (en) * | 2002-12-26 | 2004-07-22 | Sunx Ltd | Destaticizing device |
| JP2006107778A (en) * | 2004-09-30 | 2006-04-20 | Sunx Ltd | Static eliminator |
| CN201018706Y (en) * | 2007-03-16 | 2008-02-06 | 李金友 | Portable auto-induction electrostatic arrester |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113849012A (en) * | 2016-04-28 | 2021-12-28 | 欧姆龙株式会社 | Output control unit, output control system, and control method for output control unit |
| CN113849012B (en) * | 2016-04-28 | 2022-06-07 | 欧姆龙株式会社 | Output control unit, output control system, and control method for output control unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010218750A (en) | 2010-09-30 |
| JP4770953B2 (en) | 2011-09-14 |
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