JP2008037374A - Electrostatic atomization device for vehicle - Google Patents

Electrostatic atomization device for vehicle Download PDF

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Publication number
JP2008037374A
JP2008037374A JP2006217422A JP2006217422A JP2008037374A JP 2008037374 A JP2008037374 A JP 2008037374A JP 2006217422 A JP2006217422 A JP 2006217422A JP 2006217422 A JP2006217422 A JP 2006217422A JP 2008037374 A JP2008037374 A JP 2008037374A
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Japan
Prior art keywords
vehicle
electrostatic atomization
discharge electrode
electrostatic
control means
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JP2006217422A
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Japanese (ja)
Inventor
Shosuke Akisada
昭輔 秋定
Takeshi Yano
武志 矢野
Akihide Sugawa
晃秀 須川
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Panasonic Electric Works Co Ltd
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Matsushita Electric Works Ltd
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Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP2006217422A priority Critical patent/JP2008037374A/en
Priority to CN2010106234584A priority patent/CN102114760B/en
Priority to CN201010623474.3A priority patent/CN102079230B/en
Priority to US12/376,476 priority patent/US20100241306A1/en
Priority to CN201010623532.2A priority patent/CN102126415B/en
Priority to CN2007800292883A priority patent/CN101500832B/en
Priority to EP07791078.4A priority patent/EP2050602B1/en
Priority to CN201010623533.7A priority patent/CN102079232B/en
Priority to PCT/JP2007/064341 priority patent/WO2008018283A1/en
Priority to CN2010106235318A priority patent/CN102079231B/en
Publication of JP2008037374A publication Critical patent/JP2008037374A/en
Priority to HK10100371.7A priority patent/HK1132715A1/en
Pending legal-status Critical Current

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  • Air-Conditioning For Vehicles (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To create a state that odor is removed or an allergen is inactivated when a user gets in and drive a vehicle. <P>SOLUTION: This electrostatic atomization device is provided with a discharge electrode 11 and an opposed electrode 12 opposed thereto with a high voltage applied therebetween, a moisture supply means 13 supplying moisture to the discharge electrode 12, a discharge opening 17 discharging mist generated by the electrostatic atomization of the moisture by high-voltage application on the discharge electrode into a vehicle compartment, a control means controlling the electrostatic atomization operation through the high-voltage application, and a storage section accumulating driving time information. The device is connected to the power source V of the vehicle without the intermediary of an ignition key switch SW, and the control means starts the electrostatic atomization operation at an estimated driving time estimated based on the past driving time information. The electrostatic atomization operation is started before the startup of an engine. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、車両用の静電霧化装置に関するものである。   The present invention relates to an electrostatic atomizer for a vehicle.

乗用車等の車両にあっては車室内が密閉空間となっているため車室内に煙草等の臭いがこもるという問題がある。このために濾過式の空気浄化装置が各種提供されているが、車室内の壁面等に付着した臭い成分を除去することはできない。   In the case of a vehicle such as a passenger car, there is a problem that a smell such as cigarette is trapped in the passenger compartment because the passenger compartment is a sealed space. For this reason, various types of filtration-type air purification apparatuses are provided, but it is impossible to remove odorous components adhering to the wall surface of the passenger compartment.

ここにおいて、水を霧化させてナノメータサイズの帯電微粒子水(ナノサイズミスト)を発生させる静電霧化装置が注目されている。この静電霧化装置が発生するナノサイズミストはスーパーオキサイドラジカルやヒドロキシラジカルといったラジカルが含まれていることから、脱臭効果に加えてウイルス・カビ菌の抑制効果、アレル物質不活化効果等も備えており、このために上記ナノサイズミストを車室内に送り出せば、車室内の空気中の臭い成分だけでなく、車室内の壁面やシート等に付着した臭い成分の脱臭も行うことができる上に、シートやフロアカーペット、クッション等に付着したダニの屍骸や、屋外でのドアの開閉に伴って車室内に入ったり人の衣服に付着して車室内に持ち込まれた花粉等のアレルゲンも抑制することができる。このために、特開2006−151046号公報(特許文献1)には車両が備える空調装置が出力する風にナノサイズミストを乗せることで、車室内にナノサイズミストを放出する車両用静電霧化装置が提案されている。   Here, an electrostatic atomizer that atomizes water to generate nanometer-sized charged fine particle water (nano-size mist) has attracted attention. Since the nano-size mist generated by this electrostatic atomizer contains radicals such as superoxide radicals and hydroxy radicals, in addition to the deodorizing effect, it also has the effect of suppressing viruses and fungi, the effect of inactivating allele substances, etc. Therefore, if the nano-size mist is sent out into the passenger compartment, not only the odorous components in the air in the passenger compartment, but also the odorous components adhering to the walls and sheets in the passenger compartment can be deodorized. In addition, it suppresses allergens such as pollen mites adhering to seats, floor carpets, cushions, etc., and pollen etc. brought into the passenger compartment and brought into the passenger compartment as the door is opened and closed outdoors. be able to. For this purpose, Japanese Unexamined Patent Application Publication No. 2006-151046 (Patent Document 1) discloses an electrostatic fog for a vehicle that discharges nano-size mist into the vehicle interior by placing the nano-size mist on the wind output from the air conditioner provided in the vehicle. A device has been proposed.

ここにおいて、車両内に設けられる従来の空気浄化装置は、車両用の電源であるバッテリの消耗防止という点から、イグニッションキースイッチにキーを差し込んで上記スイッチ(におけるアクセサリスイッチを含む)をオンとすることによって電源が供給されるようになっており、実際上、エンジンを始動している時にだけ空気を浄化するものであった。   Here, the conventional air purification device provided in the vehicle inserts a key into the ignition key switch to turn on the switch (including the accessory switch) from the viewpoint of preventing the consumption of the battery as the power source for the vehicle. Accordingly, power is supplied, and in practice, the air is purified only when the engine is started.

一方、使用者にしてみれば、車のドアを開けた時や、車両が搭載している空調装置を作動させた時に車内残留の臭いを最も強く感ずるものであり、また使用者が車室内に乗り込む際、車室内のアレルゲンは活性状態にある。しかし、上記空気浄化装置と同様にイグニッションキースイッチがオンとなっている時に動作可能となっている静電霧化装置では、この点に対処することができない。   On the other hand, the user feels the strongest smell in the vehicle when the door of the vehicle is opened or when the air conditioner installed in the vehicle is operated. When getting in, allergens in the passenger compartment are active. However, this point cannot be dealt with in an electrostatic atomizer that is operable when the ignition key switch is turned on, as in the air purification device.

また、シートに人が座っていると、ナノサイズミストMはシートにしみ込んだ臭いやシート内に入り込んだアレルゲンに触れることができないために、これらに対する脱臭や不活化の機会がないことになる。
特開2006−151046号公報
Further, when a person is sitting on the sheet, the nano-sized mist M cannot touch the odor that has soaked into the sheet or the allergen that has entered the sheet, so there is no opportunity for deodorization or inactivation of these.
JP 2006-151046 A

本発明は上記の従来の問題点に鑑みて発明したものであって、使用者が車両に乗り込んで運転を行う際には脱臭やアレルゲンの不活化がなされている状態とすることができる車両用静電霧化装置を提供することを課題とするものである。   The present invention has been invented in view of the above-described conventional problems, and can be used for a vehicle in which deodorization and allergen inactivation can be achieved when a user gets into the vehicle to drive. An object of the present invention is to provide an electrostatic atomizer.

上記課題を解決するために本発明に係る静電霧化装置は、放電電極及びこれに対向するとともに放電電極との間に高圧が印加される対向電極と、上記放電電極に水分を供給する水分供給手段と、放電電極への高電圧印加による上記水分の静電霧化で生成されたミストを車室内に放出する放出口と、上記高電圧印加による静電霧化動作を制御する制御手段とを備えた車両用静電霧化装置であり、車両用電源にイグニッションキースイッチを介することなく接続されているとともに、運転時刻情報を蓄積する記憶部を備えており、上記制御手段は過去の運転時刻情報に基づいて予測した予測運転時刻に上記静電霧化動作を開始するものであることに特徴を有している。車両が使用されると予測される時刻には静電霧化動作を自動で行うようにしたものである。   In order to solve the above-described problems, an electrostatic atomizer according to the present invention includes a discharge electrode, a counter electrode facing the discharge electrode and a high voltage applied between the discharge electrode, and water supplying moisture to the discharge electrode. A supply means, a discharge port for discharging the mist generated by electrostatic atomization of the moisture by applying a high voltage to the discharge electrode, and a control means for controlling the electrostatic atomization operation by applying the high voltage; The vehicle is equipped with a storage unit that stores driving time information, and is connected to a vehicle power source without going through an ignition key switch. The electrostatic atomization operation is started at the predicted operation time predicted based on the time information. The electrostatic atomization operation is automatically performed at the time when the vehicle is predicted to be used.

この場合、制御手段は予測運転時刻の所定時間前から静電霧化動作を開始するものが好ましい。使用者が車のドアを開けて乗り込むまでに脱臭及びアレルゲンの不活化を行っておくことができる。   In this case, it is preferable that the control means starts the electrostatic atomization operation from a predetermined time before the predicted operation time. The deodorization and allergen inactivation can be performed before the user opens the car door and gets in.

本発明は、過去の運転時刻情報に基づいて予測した予測運転時刻に上記静電霧化動作を開始するものであるために、車両使用者が車に乗り込んで運転を開始する時には、臭いの除去やアレルゲンの不活化がなされた状態とすることができて、快適な空間での車両使用を行うことができる。   Since the present invention starts the electrostatic atomization operation at the predicted operation time predicted based on the past operation time information, when the vehicle user gets into the vehicle and starts driving, the odor removal is performed. And allergens can be inactivated, and the vehicle can be used in a comfortable space.

以下、本発明を添付図面に示す実施形態に基いて説明すると、図2はナノメータサイズの帯電微粒子水(ナノサイズミスト)を発生させる静電霧化装置1の霧化ユニット部分を示しており、放電電極11を囲む絶縁材からなる筒体16の先端開口部に配設されて上記放電電極11に対向するリング状の対向電極12と、上記放電電極11を冷却することで空気中の水分を放電電極11上に結露させる冷却手段13と、放電電極11と対向電極12との間に高電圧を印加する高圧電源部15とからなるもので、ペルチェ素子で構成されているとともに冷却側に上記放電電極11が熱的に接続されている上記冷却手段13は、その放熱側に放熱フィン14を備えている。   Hereinafter, the present invention will be described based on an embodiment shown in the accompanying drawings. FIG. 2 shows an atomization unit portion of an electrostatic atomizer 1 that generates nanometer-size charged fine particle water (nanosize mist). A ring-shaped counter electrode 12 that is disposed at the tip opening of a cylindrical body 16 made of an insulating material surrounding the discharge electrode 11 and faces the discharge electrode 11, and water in the air by cooling the discharge electrode 11. It comprises a cooling means 13 for condensation on the discharge electrode 11 and a high-voltage power supply unit 15 for applying a high voltage between the discharge electrode 11 and the counter electrode 12, which is composed of a Peltier element and is arranged on the cooling side. The cooling means 13 to which the discharge electrode 11 is thermally connected is provided with heat radiation fins 14 on the heat radiation side.

また、上記静電霧化装置1は、放熱フィン14に冷却風を送るモータファン(図示せず)を備えているとともに、このモータファンから送られる風の一部は上記筒体16の側面開口から筒体16内に入り、筒体16の先端開口である放出口17から吐出される。   In addition, the electrostatic atomizer 1 includes a motor fan (not shown) that sends cooling air to the radiating fins 14, and a part of the air sent from the motor fan is opened on the side surface of the cylindrical body 16. From the discharge port 17, which is the front end opening of the cylindrical body 16.

この静電霧化装置1では、冷却手段13で放電電極11を冷却することで空気中の水分を結露させて放電電極11上に結露水を生成するものであり、従って冷却手段13が放電電極に水分を供給する水分供給手段を構成している。そして、結露水が放電電極11に付着している状態において、上記電極11,12間に高電圧を印加すれば、上記結露水は放電電極11の先端に集まるとともに対向電極12との間の放電によってレイリ一分裂を繰り返してナノサイズミストMとなり、上記のモータファンによる風に乗って前記放出口17から外部に吐出される。なお、上記静電霧化装置1は、放電電圧検出回路と放電電流検出回路とを備えて検出された放電電圧及び放電電流を基に冷却手段13の冷却度調整による結露水生成量の調整を行う制御回路を備えており、放電電極11上に適量の結露水を常に確保してナノサイズミストMの発生を温度や湿度に影響されることなく確実に行うものとなっている。   In this electrostatic atomizer 1, the cooling means 13 cools the discharge electrode 11 to condense moisture in the air to generate condensed water on the discharge electrode 11. Therefore, the cooling means 13 is used as the discharge electrode. A water supply means for supplying water to the water is configured. In a state where the condensed water is attached to the discharge electrode 11, if a high voltage is applied between the electrodes 11 and 12, the condensed water collects at the tip of the discharge electrode 11 and discharges between the counter electrode 12. As a result, Rayleigh splitting is repeated to form a nano-sized mist M, which is discharged from the discharge port 17 by the wind generated by the motor fan. The electrostatic atomizer 1 includes a discharge voltage detection circuit and a discharge current detection circuit, and adjusts the amount of condensed water generated by adjusting the cooling degree of the cooling means 13 based on the detected discharge voltage and discharge current. The control circuit which performs is provided, the appropriate amount of dew condensation water is always ensured on the discharge electrode 11, and generation | occurrence | production of the nanosize mist M is reliably performed without being influenced by temperature and humidity.

このように構成された静電霧化装置1は、図3に示すように自動車である車両の車室の天井部分や、空調装置における吹き出し口近傍に設置されて放出口17から放出するナノサイズミストMを車室内に供給し、脱臭やアレルゲンの不活化等を行う。   As shown in FIG. 3, the electrostatic atomizer 1 configured in this way is installed in the vicinity of a ceiling of a vehicle compartment of an automobile, or in the vicinity of a blowout port in an air conditioner, and is emitted from a discharge port 17. Mist M is supplied into the passenger compartment to deodorize and inactivate allergens.

ここにおいて、静電霧化装置1の動作を司る上記制御回路は、車両の各部動作を司る車載制御回路Cに接続されて車載制御回路から各種信号を受けられるようになっており、車両が運転されている時(エンジンが始動している時)にはそのことを示す信号を受けて、静電霧化動作を常時、もしくは車室内に設置した臭いセンサーやアレルゲンセンサーの出力に応じて静電霧化動作を行う。   Here, the control circuit that controls the operation of the electrostatic atomizer 1 is connected to the in-vehicle control circuit C that controls the operation of each part of the vehicle so that various signals can be received from the in-vehicle control circuit. When the engine is running (when the engine is started), it receives a signal indicating that, and the electrostatic atomization operation is performed constantly or electrostatically depending on the output of the odor sensor or allergen sensor installed in the passenger compartment Perform atomization operation.

ただし、該静電霧化装置1は、図1に示すように車両におけるイグニッションキースイッチSWを介することなく車両電源であるバッテリーVから電源供給を受けられるようになっており、このためにイグニッションキースイッチSWがオフの時にも静電霧化動作が可能となっている。図1中の6は車載機器である。   However, as shown in FIG. 1, the electrostatic atomizer 1 can be supplied with power from a battery V as a vehicle power supply without passing through an ignition key switch SW in the vehicle. The electrostatic atomization operation is possible even when the switch SW is off. Reference numeral 6 in FIG. 1 denotes an in-vehicle device.

また、上記制御回路は、車載制御回路Cからのエンジン動作情報を元に作成された過去の運転時刻情報を記憶する記憶部8と、この記憶部8に蓄積された過去の運転時刻情報から次の運転時刻を予測する予測部9とを備えている。   The control circuit stores the past operation time information created based on the engine operation information from the in-vehicle control circuit C, and the past operation time information accumulated in the storage unit 8. And a prediction unit 9 for predicting the driving time of the vehicle.

そして、該静電霧化装置1はイグニッションキースイッチSWがオフの時でも上記予測部9で予測された運転時刻になれば静電霧化動作を開始する。たとえば、図4に示すように、1日目が6:00から7:00までと20:00から21:00まで運転がなされた場合、上記時刻情報が記憶部8に記憶されるとともに、予測部9は翌日(2日目)の運転時刻も6:00から7:00までと20:00から21:00と予測し、この予測時刻よりもたとえば10分だけ早い時刻5:50及び19:50になれば、静電霧化動作を開始させる。   And even when the ignition key switch SW is OFF, the electrostatic atomizer 1 starts the electrostatic atomization operation when the operation time predicted by the prediction unit 9 is reached. For example, as shown in FIG. 4, when driving from 6:00 to 7:00 and from 20:00 to 21:00 on the first day, the time information is stored in the storage unit 8 and predicted. The part 9 predicts the operation time of the next day (the second day) from 6:00 to 7:00 and from 20:00 to 21:00, and at times 5:50 and 19: When 50, the electrostatic atomization operation is started.

そして、2日目の実際の運転時刻が7:00からと21:00からであれば、5:50及び19:50から開始した静電霧化動作は所定時間t(たとえば10分)で打ち切る。   If the actual operation time on the second day is from 7:00 and 21:00, the electrostatic atomization operation started from 5:50 and 19:50 is terminated at a predetermined time t (for example, 10 minutes). .

3日目の予測時刻は、前日の運転時刻をそのまま反映させる場合は7:00から8:00までと21:00から22:00と予測し、この予測時刻よりもたとえば10分だけ早い時刻6:50及び20:50になれば、静電霧化動作を開始させることになるが、図に示すように、実際の運転時刻が6:00からと20:00からとなった時には、運転時刻に合わせた静電霧化動作を行うとともに、6:50からの予測運転時刻と20:50からの予測運転時刻とは、既に運転が終了しているためにキャンセルする。図5に上記動作についてのフローチャートを示す。   The predicted time on the third day is predicted from 7:00 to 8:00 and from 21:00 to 22:00 when the driving time of the previous day is reflected as it is. : 50 and 20:50, the electrostatic atomization operation is started. As shown in the figure, when the actual operation time is from 6:00 and 20:00, the operation time And the predicted operation time from 6:50 and the predicted operation time from 20:50 are canceled because the operation has already been completed. FIG. 5 shows a flowchart of the above operation.

予測運転時刻をここでは前日の運転時刻のみを参照して決定するものを示したが、平日の場合と休日とを区別することができるようにしておくことが望ましい。つまり、翌日が平日であれば、過去の平日であった時の運転時刻を元に予測を行い、翌日が休日であれば過去の休日であった時の運転時刻を元に予測を行うのである。この場合、平日か休日かを予め予測部に指示しておかなくても、過去の1週間分以上の運転時刻情報を記憶させておけるようにして、一致する運転時刻情報が多い非を平日と判断し、他の運転時刻情報の日を休日と判断することでも対応することができる。   Here, the predicted operation time is determined by referring to only the operation time of the previous day, but it is desirable to distinguish between the case of weekdays and holidays. In other words, if the next day is a weekday, a prediction is made based on the driving time when it was a past weekday, and if the next day is a holiday, a prediction is made based on the driving time when it was a past holiday. . In this case, it is possible to store driving time information for the past one week or more without instructing the prediction unit in advance whether it is a weekday or a holiday. It can also be dealt with by determining and determining the day of other driving time information as a holiday.

いずれにしても、予測運転時刻に運転が開始されるならば、実際の運転の10分前から静電霧化動作が行われているために、車を使用するために使用者がドアを開けた時には、脱臭及びアレルゲンの不活化がなされている状態となっており、使用者は臭いやアレルゲンに悩まされることなく運転を開始することができる。   In any case, if the operation is started at the predicted operation time, the user has opened the door to use the car because the electrostatic atomization operation has been performed 10 minutes before the actual operation. In some cases, deodorization and allergen inactivation have been achieved, and the user can start driving without being bothered by odors and allergens.

なお、図4に示したタイムチャートでは、運転を終了した後も所定時間Tだけ静電霧化動作が継続されるようにしている。運転中は使用者が少なくとも運転席に座ったままであるために運転席のシートにナノサイズミストMが触れることができない上に、使用者の汗や汚れがシートに付着し、これが原因となる臭いが車の不使用時に車室内に広がるおそれがあるが、運転を終了した後も所定時間Tだけ静電霧化動作が継続されるならば、上記おそれを無くすことができるからである。   In the time chart shown in FIG. 4, the electrostatic atomization operation is continued for a predetermined time T even after the operation is finished. Since the user remains at least in the driver's seat while driving, the nano-size mist M cannot touch the seat in the driver's seat, and the user's sweat or dirt adheres to the seat, which causes the odor. However, if the electrostatic atomization operation is continued for a predetermined time T even after the driving is finished, the above-mentioned fear can be eliminated.

本発明の実施の形態の一例のブロック回路図である。It is a block circuit diagram of an example of an embodiment of the invention. 同上の静電霧化ユニット部分の断面図である。It is sectional drawing of an electrostatic atomization unit part same as the above. 同上の車載状態を示す概略断面図である。It is a schematic sectional drawing which shows a vehicle-mounted state same as the above. 同上の動作を示すタイムチャートである。It is a time chart which shows operation | movement same as the above. 同上の動作を示すフローチャートである。It is a flowchart which shows operation | movement same as the above.

符号の説明Explanation of symbols

1 静電霧化装置
V バッテリ
SW イグニッションキースイッチ
1 Electrostatic atomizer V Battery SW Ignition key switch

Claims (2)

放電電極及びこれに対向するとともに放電電極との間に高圧が印加される対向電極と、上記放電電極に水分を供給する水分供給手段と、放電電極への高電圧印加による上記水分の静電霧化で生成されたミストを車室内に放出する放出口と、上記高電圧印加による静電霧化動作を制御する制御手段とを備えた車両用静電霧化装置であり、車両用電源にイグニッションキースイッチを介することなく接続されているとともに、運転時刻情報を蓄積する記憶部を備えており、上記制御手段は過去の運転時刻情報に基づいて予測した予測運転時刻に上記静電霧化動作を開始するものであることを特徴とする車両用静電霧化装置。   A discharge electrode, a counter electrode opposed to the discharge electrode, and a high voltage applied between the discharge electrode, a water supply means for supplying water to the discharge electrode, and an electrostatic mist of the water by applying a high voltage to the discharge electrode An electrostatic atomization device for a vehicle comprising a discharge port for discharging the mist generated by the conversion into the vehicle interior and a control means for controlling the electrostatic atomization operation by the application of the high voltage. It is connected without going through a key switch, and has a storage unit for accumulating operation time information, and the control means performs the electrostatic atomization operation at the predicted operation time predicted based on past operation time information. An electrostatic atomizer for a vehicle, characterized by being started. 制御手段は予測運転時刻の所定時間前から静電霧化動作を開始するものであることを特徴とする請求項1記載の車両用静電霧化装置。   2. The electrostatic atomizer for a vehicle according to claim 1, wherein the control means starts the electrostatic atomization operation from a predetermined time before the predicted operation time.
JP2006217422A 2006-08-09 2006-08-09 Electrostatic atomization device for vehicle Pending JP2008037374A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP2006217422A JP2008037374A (en) 2006-08-09 2006-08-09 Electrostatic atomization device for vehicle
CN2007800292883A CN101500832B (en) 2006-08-09 2007-07-20 On-vehicle ion generation system
CN201010623474.3A CN102079230B (en) 2006-08-09 2007-07-20 On-vehicle ion generation system
US12/376,476 US20100241306A1 (en) 2006-08-09 2007-07-20 Ion generating system for using in a vehicle
CN201010623532.2A CN102126415B (en) 2006-08-09 2007-07-20 On-vehicle ion generation system
CN2010106234584A CN102114760B (en) 2006-08-09 2007-07-20 On-vehicle ion generation system
EP07791078.4A EP2050602B1 (en) 2006-08-09 2007-07-20 Ion generating system for using in a vehicle
CN201010623533.7A CN102079232B (en) 2006-08-09 2007-07-20 On-vehicle ion generation system
PCT/JP2007/064341 WO2008018283A1 (en) 2006-08-09 2007-07-20 On-vehicle ion generation system
CN2010106235318A CN102079231B (en) 2006-08-09 2007-07-20 On-vehicle ion generation system
HK10100371.7A HK1132715A1 (en) 2006-08-09 2010-01-13 On-vehicle ion generation system

Applications Claiming Priority (1)

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JP2006217422A JP2008037374A (en) 2006-08-09 2006-08-09 Electrostatic atomization device for vehicle

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JP2010036037A Division JP4966388B2 (en) 2010-02-22 2010-02-22 Electrostatic atomizer for vehicles

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