JPH02159283A - Negative ion generator - Google Patents
Negative ion generatorInfo
- Publication number
- JPH02159283A JPH02159283A JP63315918A JP31591888A JPH02159283A JP H02159283 A JPH02159283 A JP H02159283A JP 63315918 A JP63315918 A JP 63315918A JP 31591888 A JP31591888 A JP 31591888A JP H02159283 A JPH02159283 A JP H02159283A
- Authority
- JP
- Japan
- Prior art keywords
- ion
- generating needle
- open port
- ion generating
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 claims description 7
- 150000002500 ions Chemical class 0.000 abstract description 99
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 5
- 238000009792 diffusion process Methods 0.000 abstract description 4
- 230000001590 oxidative effect Effects 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000036592 analgesia Effects 0.000 description 1
- 230000036528 appetite Effects 0.000 description 1
- 235000019789 appetite Nutrition 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000000147 hypnotic effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000000384 rearing effect Effects 0.000 description 1
- 230000001624 sedative effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J27/00—Ion beam tubes
- H01J27/02—Ion sources; Ion guns
- H01J27/08—Ion sources; Ion guns using arc discharge
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/44—Applying ionised fluids
-
- 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
Abstract
Description
【発明の詳細な説明】
Ａ０発明の目的
＜１） 産業上の利用分野
本発明は、保健、飼育、栽培等の増進に用いるマイナス
・イオンを発生するマイナス・イオン発生装置に関する
。DETAILED DESCRIPTION OF THE INVENTION A0 OBJECTS OF THE INVENTION <1) Industrial Field of Use The present invention relates to a negative ion generator that generates negative ions for use in improving health, breeding, cultivation, and the like.
ここで、マイナス・イオンとは、大気中に存在する原子
、電子の極微小物から粒径を持った浮遊物質に至るもの
で負の電価を帯電した全てのものをいう。Here, negative ions refer to everything that exists in the atmosphere, ranging from extremely minute atoms and electrons to floating particles with a particle size, which are negatively charged.
（２）従来の技術
マイナス・イオンを多く含まれている空気を人体に取入
れた場合の生理的作用については既に研究されており、
神経鎮静、催眠鎮痛、爽快感招来、食欲増進、神経性疲
労回復、老衰遅延等の人体に対する好影響が確認されて
いる。(2) Conventional technology Research has already been conducted on the physiological effects when air containing a large amount of negative ions is introduced into the human body.
It has been confirmed that it has positive effects on the human body, such as sedating the nerves, hypnotic analgesia, inducing a feeling of exhilaration, increasing appetite, recovering from nervous fatigue, and delaying aging.
そこで、マイナス・イオン発生装置として高電圧発生器
と、その出力部に接続されるイオン発生針とを備えたも
のが従来知られている。Therefore, a conventional negative ion generator is known which includes a high voltage generator and an ion generating needle connected to the output section of the high voltage generator.
（３）発明が解決しようとする課題
ところで、上記従来装置には、高電圧発生器を収容した
ケースの外側壁からイオン発生針を突出させたものと、
高電圧発生器と共にイオン発生針をケースに収容し、そ
のイオン発生針の先端に対向してイオン放出口をケース
に開口させたものとがあり、前者では、発生イオンの拡
散は良好であるが、イオン発生針に人体や器物等が触れ
る危険があり、また後者では、イオン発生針への接触は
回避し得るが、マイナス・イオンの放出、拡散性が劣り
、いずれも一長一短がある。(3) Problems to be Solved by the Invention By the way, the above conventional device has an ion generating needle protruding from the outer wall of a case housing a high voltage generator;
There is a case in which an ion generating needle is housed together with a high voltage generator, and an ion emitting port is opened in the case opposite the tip of the ion generating needle.In the former case, the generated ions diffuse well, but In the latter case, contact with the ion generating needle can be avoided, but the release and diffusion of negative ions are poor, and both have advantages and disadvantages.
本発明は、かかる事情に鑑みてなされたもので、イオン
発生針への接触を防止しつ＼、マイナス・イオンの放出
、拡散を良好に行い得るマイナス・イオン発生装置を提
供することを目的とする。The present invention was made in view of the above circumstances, and an object of the present invention is to provide a negative ion generator that can efficiently release and diffuse negative ions while preventing contact with the ion generating needle. do.
Ｂ１発明の構成
（１）課題を解決するための手段
上記目的を達成するために、本発明は、高電圧発生器と
、その出力部に接続されるイオン発生針とを備えたマイ
ナス・イオン発生装置において、一端に開放口、他端に
閉塞端壁を有するイオン放出筒内にイオン発生針を、そ
の先端が前記開放口を指向するように配設し、前記イオ
ン放出筒に、その閉塞端壁に近接してその内部に開口す
る通気孔を穿設したことを特徴とする。B1 Structure of the Invention (1) Means for Solving the Problems In order to achieve the above object, the present invention provides a negative ion generator comprising a high voltage generator and an ion generating needle connected to its output part. In the apparatus, an ion generating needle is disposed in an ion emitting tube having an open port at one end and a closed end wall at the other end, with its tip pointing toward the open port, and the closed end wall is placed in the ion emitting tube. It is characterized by having a ventilation hole that opens into the wall adjacent to the wall.
（２）作 用
上記構成によれば、人体や器物がイオン発生針に触れる
ことはイオン放出筒により防止される。(2) Effect According to the above configuration, the ion emitting tube prevents the human body or objects from touching the ion generating needle.
イオン発生針からマイナス・イオンが発生すると、その
マイナス・イオンはイオン放出筒で加速されてイオン放
出筒の開放口から放出され、それに伴いイオン放出筒内
に電子風が発生し、その電子風は、通気孔からイオン放
出筒内に外気を吸入して、イオン放出筒内を通過する気
流を生じせしめ、この気流によってマイナス・イオンの
放出、拡散が促進される。When negative ions are generated from the ion generating needle, the negative ions are accelerated in the ion emitting tube and emitted from the open mouth of the ion emitting tube. , outside air is sucked into the ion emitting cylinder through the ventilation hole to generate an airflow passing through the ion emitting cylinder, and this airflow promotes the release and diffusion of negative ions.
（３）実施例 以下、図面により本発明の実施例について説明する。(3) Examples Embodiments of the present invention will be described below with reference to the drawings.
先ず第１図に示す本発明の第１実施例より始める。一般
民生用マイナス・イオン発生装置１のケース２は、それ
ぞれ椀状の上部ケース半体２ａ及び下部ケース半体２ｂ
の開放端を相互に接合して構成され、このケース２内に
高電圧発生器３及びその作動、停止を司る開閉スイッチ
４が収容される。高電圧発生器３は、下部ケース半体２
ａの底壁に立設された一対のブラケット５．５によって
支持され、この高電圧発生器３の入力部にはコネクタ１
４を介して電源コード１２が接続され、同出力部には出
力線１３を介して後述のイオン発生針１１が接続される
。また開閉スイッチ４は上部ケース半体２ａの上面に取
付けられた操作盤６に支持される。First, we will begin with a first embodiment of the present invention shown in FIG. The case 2 of the general consumer negative ion generator 1 includes a bowl-shaped upper case half 2a and a lower case half 2b.
This case 2 houses a high voltage generator 3 and an on/off switch 4 that controls its operation and stop. The high voltage generator 3 is connected to the lower case half 2
It is supported by a pair of brackets 5.5 erected on the bottom wall of the high voltage generator 3, and a connector 1 is connected to the input section of the high voltage generator 3.
A power cord 12 is connected to the power cord 12 through a power cord 4, and an ion generating needle 11, which will be described later, is connected to the same output section through an output line 13. Further, the open/close switch 4 is supported by an operation panel 6 attached to the upper surface of the upper case half 2a.
上部ケース半体２ａには、その上壁に固着した隔壁板７
と、その上方を覆う前記操作盤６とにより空気室８が形
成され、この空気室８には、上部ケース半体２ａ及び操
作盤６に支持されるイオン放出筒９が配設される。この
イオン放出筒９は、ケース２前方に開口した開放口９ａ
を一端に有し、その他端は端壁９ｂにより閉塞されてい
る。この端壁９ｂと隔壁板７との間にデイスタンスカラ
ー１０が介装される。The upper case half 2a has a partition plate 7 fixed to its upper wall.
An air chamber 8 is formed by the upper case half 2a and the operation panel 6 covering above, and an ion emitting cylinder 9 supported by the upper case half 2a and the operation panel 6 is disposed in the air chamber 8. This ion emitting cylinder 9 has an open opening 9a opened at the front of the case 2.
at one end, and the other end is closed by an end wall 9b. A distance collar 10 is interposed between the end wall 9b and the partition plate 7.
上記イオン放出筒９には、その開放口９ａに先端を向け
たイオン発生針１１が核部９の軸線に沿って配設される
。このイオン発生針１１の基端部はイオン放出筒９の端
壁９ｂに支持されると共に、デイスタンスカラー１０及
び隔壁板７を貫通してケース２内に突入しており、それ
に前記出力線１３が接続される。An ion generating needle 11 is disposed in the ion emitting tube 9 along the axis of the core portion 9, with its tip facing the open opening 9a. The proximal end of the ion generating needle 11 is supported by the end wall 9b of the ion emitting cylinder 9, penetrates the distance collar 10 and the partition plate 7, and protrudes into the case 2. is connected.
前記操作盤６には空気室８を大気に開放する通孔１５が
穿設され、またイオン放出筒９にはその内部を空気室８
に連通ずる複数の通気孔１６，１６・・・が穿設される
。The operation panel 6 is provided with a through hole 15 that opens the air chamber 8 to the atmosphere, and the ion emitting tube 9 has an air chamber 8 inside.
A plurality of ventilation holes 16, 16, .
而して、コード１２を電源に接続し、開閉スイッチ４を
閉じれば、高電圧発生器３の作動によりイオン発生針１
１からマイナス・イオンが発生する。このマイナス・イ
オンはイオン放出筒９で加速されて開放口９ａから放出
され、これに伴いイオン放出筒９内に開放口９ａへ向っ
て流れる電子風が第２図矢印ａのように発生し、この電
子風によって空気室８の空気が第２図矢印すのように通
気孔１６．１６・・・からイオン放出筒９内に吸引され
、そして電子風と共にイオン放出筒９の開放口９ａから
放出される。空気室８からイオン放出筒９に空気が吸入
されると、それを補うように大気が第２図矢印Ｃのよう
に通孔１５を通して空気室８に流入する。When the cord 12 is connected to the power source and the on/off switch 4 is closed, the ion generating needle 1 is activated by the operation of the high voltage generator 3.
Negative ions are generated from 1. These negative ions are accelerated in the ion emitting tube 9 and emitted from the open port 9a, and an electronic wind flowing toward the open port 9a is generated in the ion emitting tube 9 as shown by arrow a in FIG. Due to this electronic wind, the air in the air chamber 8 is drawn into the ion emitting tube 9 through the vent holes 16, 16, as shown by the arrows in FIG. be done. When air is drawn into the ion emitting cylinder 9 from the air chamber 8, atmospheric air flows into the air chamber 8 through the through hole 15 as indicated by arrow C in FIG. 2 to supplement the air.
こうしてイオン放出筒９に生じる空気流は、イオン放出
筒９からのマイナス・イオンの放出及び拡散を促進する
こと、及びイオン発生針１１の周囲に発生する酸化性の
強いオゾンの滞留防止に寄与する。したがって、イオン
放出筒９外へのマイナス・イオンの放出が効果的に行わ
れると同時に、イオン発生針１１の酸化を抑えることが
できる。The airflow thus generated in the ion emitting tube 9 promotes the release and diffusion of negative ions from the ion emitting tube 9, and contributes to preventing the accumulation of highly oxidizing ozone generated around the ion generating needle 11. . Therefore, negative ions can be effectively emitted to the outside of the ion emitting cylinder 9, and at the same time, oxidation of the ion generating needle 11 can be suppressed.
ところで、オゾンはイオン発生針１１におけるマイナス
・イオンの発生密度の高いところで多く発生するが、イ
オン発生針１１を、第２図に示すように、先端を半球状
部１１ａとした丸棒状に形成することにより、マイナス
・イオン発生密度を平均化し、オゾン発生の軽減を図る
ことができる。Incidentally, a large amount of ozone is generated in the ion generating needle 11 where the generation density of negative ions is high, and the ion generating needle 11 is formed into a round rod shape with a hemispherical portion 11a at the tip, as shown in FIG. By doing so, the density of negative ion generation can be averaged and ozone generation can be reduced.
また、イオン放出筒９内で空気流を効果的に生起させる
ためには、第２図に示すように、イオン放出筒９の端壁
９ｂからの開放口９ａに向って、イオン放出筒９内での
イオン発生針１１の長さしの３分の１の距離までの範囲
に通気孔１５を配置することが望ましい。In addition, in order to effectively generate an air flow within the ion emitting tube 9, as shown in FIG. It is desirable to arrange the ventilation hole 15 within a range of up to one-third of the length of the ion generating needle 11 at .
尚、イオン放出筒９の断面形状、及び通気孔１６の個数
は、マイナス・イオン発生装置１の用途に応じて適宜選
定されるものであり、その数例を第４図（イ）ないしく
ホ）に示す。The cross-sectional shape of the ion emitter 9 and the number of ventilation holes 16 are appropriately selected depending on the application of the negative ion generator 1, and some examples are shown in FIGS. ).
次に第５図ないし第７図により本発明の他の実施例につ
いて説明する。尚、図中、前実施例と対応する部分には
前実施例と同一の符号を付すことにする。Next, another embodiment of the present invention will be described with reference to FIGS. 5 to 7. In the figure, parts corresponding to those in the previous embodiment are designated by the same reference numerals as in the previous embodiment.
第５図は自動車室内用マイナス・イオン発生装置１を示
すもので、イオン放出筒９に、大気に直接開放した通気
孔１６を穿設して、前実施例のような空気室８を省略し
、装置のコンパクト化を図るものである。FIG. 5 shows a negative ion generator 1 for use in a car interior, in which the ion emitting cylinder 9 is provided with a vent hole 16 that is directly open to the atmosphere, and the air chamber 8 as in the previous embodiment is omitted. , which aims to make the device more compact.
第６図は局所用マイナス・イオン発生装置１を示すもの
で、高電圧発生器３を備えた本機Ａと、イオン発生針１
１を備えた可動部Ｂとからなる。Figure 6 shows the local negative ion generator 1, which includes the device A equipped with a high voltage generator 3 and an ion generating needle 1.
1 and a movable part B.
可動部Ｂは、イオン放出筒９の閉塞端壁９ｂに一体に連
設された筒状のホルダ１７を備え、このホルダ１７内で
本機Ａから引出された出力線１３がイオン発生針１１に
接続される。またイオン放出筒９及びホルダ１７には、
それらを囲繞する筒状のグリップ１８の両端が固定され
、こ°のグリップ１８内にイオン放出筒９の通気孔１６
が開口する空気室８が形成されると共に、この空気室８
を大気に開放する通孔１５がグリップ１８の後端部に穿
設される。The movable part B includes a cylindrical holder 17 that is integrally connected to the closed end wall 9b of the ion emitting cylinder 9, and within this holder 17, the output line 13 drawn out from the main unit A is connected to the ion generating needle 11. Connected. In addition, the ion emitting tube 9 and the holder 17 include
Both ends of a cylindrical grip 18 surrounding them are fixed, and a ventilation hole 16 of the ion emitting tube 9 is inserted into this grip 18.
An air chamber 8 having an opening is formed, and this air chamber 8
A through hole 15 is formed at the rear end of the grip 18 to open the grip to the atmosphere.
この実施例によれば、グリップ１８を握って軽量な可動
部Ｂのみを移動させ、必要箇所にイオン放出筒９の開放
口９ａを向け、それから放出するマイナス・イオンを集
中的に作用させることができる。この場合、空気室８か
ら通気孔１５を経てイオン放出筒９に吸入された空気に
よってイオン放出筒９内に空気流を生じさせることがで
きる。According to this embodiment, by gripping the grip 18 and moving only the lightweight movable part B, it is possible to direct the opening 9a of the ion emitting tube 9 to a necessary location, and then to cause the emitted negative ions to act in a concentrated manner. can. In this case, air drawn into the ion emitting tube 9 from the air chamber 8 through the vent hole 15 can generate an air flow within the ion emitting tube 9.
第７図は飼育、栽培用マイナス・イオン発生装置を示す
もので、主ケース１９と、その前面に接合される副ケー
ス２０とを備え、主ケース１９には高電圧発生器３及び
制御器２１が収容され、副ケース２０−には、上部に空
気室８が形成され、下部にイオン放出筒９が付設される
。この実施例によれば、発生制御器２１により高電圧発
生器３の出力や作動時間などを制御して、イオン発生針
１１のイオン発生量や発生時間などを適宜調節すること
ができる。この場合も空気室８から通気孔１６を経てイ
オン放出筒９に吸入された空気によってイオン放出筒９
内に空気流を生じさせることができる。FIG. 7 shows a negative ion generator for rearing and cultivation, which includes a main case 19 and a sub-case 20 joined to the front surface of the main case 19. An air chamber 8 is formed in the upper part of the sub case 20-, and an ion emitting tube 9 is attached to the lower part. According to this embodiment, the output, operating time, etc. of the high voltage generator 3 are controlled by the generation controller 21, and the amount of ions generated by the ion generating needle 11, the generation time, etc. can be adjusted as appropriate. In this case as well, the air sucked into the ion emitter 9 from the air chamber 8 through the vent 16 causes the ion emitter 9 to
airflow can be created within the
Ｃ０発明の効果
以上のように本発明によれば、イオン放出筒によってイ
オン発生針への人体、器物等の接触を防止することがで
き、安全性が高く、しかもイオン放出筒に生起する気流
によって、イオン発生針からの発生マイナス・イオンの
放出及び拡散を良好に行うことができ、のみならずオゾ
ンの滞留を防止してイオン発生針の耐用寿命を大幅に改
善することができる。C0 Effects of the Invention As described above, according to the present invention, the ion emitting cylinder can prevent the human body, objects, etc. from coming into contact with the ion generating needle, resulting in high safety. In addition, the negative ions generated from the ion generating needle can be released and diffused well, and the retention of ozone can be prevented, thereby greatly improving the service life of the ion generating needle.
第１図は本発明の第１実施例を示す縦断側面図、第２図
はその要部であるイオン発生針周辺部の拡大図、第３図
は第２図のＩ［［−１１Ｉ線断面図、第４図（イ）ない
しくホ）はいずれもイオン放出筒の変形例を示す、第３
図と同様の断面図、第５図、第６図及び第７図は本発明
の第２．第３及び第４実施例を示す縦断側面図である。FIG. 1 is a longitudinal cross-sectional side view showing the first embodiment of the present invention, FIG. 2 is an enlarged view of the main part of the ion generating needle, and FIG. Figures 4(a) to 4(e) all show modified examples of the ion emitting tube.
5, 6, and 7 are cross-sectional views similar to those shown in FIG. 2 of the present invention. FIG. 7 is a vertical side view showing the third and fourth embodiments.
Claims (1)
とを備えたマイナス・イオン発生装置において、一端に
開放口、他端に閉塞端壁を有するイオン放出筒内にイオ
ン発生針を、その先端が前記開放口を指向するように配
設し、前記イオン放出筒に、その閉塞端壁に近接してそ
の内部に開口する通気孔を穿設したことを特徴とする、
マイナス・イオン発生装置。In a negative ion generator equipped with a high voltage generator and an ion generating needle connected to its output part, the ion generating needle is placed in an ion emitting tube having an open port at one end and a closed end wall at the other end. The ion emitting tube is disposed so that its tip is directed toward the open port, and the ion emitting tube is provided with a ventilation hole that opens into the inside of the ion emitting tube near the closed end wall.
Negative ion generator.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63315918A JPH02159283A (en) | 1988-12-14 | 1988-12-14 | Negative ion generator |
| KR1019890004929A KR910005217B1 (en) | 1988-12-14 | 1989-04-14 | Negative ion generator |
| GB898910947A GB8910947D0 (en) | 1988-12-14 | 1989-05-12 | Negative ion generating apparatus |
| DE3915907A DE3915907A1 (en) | 1988-12-14 | 1989-05-16 | Negative ion dispenser using HV generator - produces air stream around ion needle contained within open ended sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63315918A JPH02159283A (en) | 1988-12-14 | 1988-12-14 | Negative ion generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02159283A true JPH02159283A (en) | 1990-06-19 |
Family
ID=18071170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63315918A Pending JPH02159283A (en) | 1988-12-14 | 1988-12-14 | Negative ion generator |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH02159283A (en) |
| KR (1) | KR910005217B1 (en) |
| DE (1) | DE3915907A1 (en) |
| GB (1) | GB8910947D0 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003006362A1 (en) * | 2001-07-11 | 2003-01-23 | Moxi Fang | A device for producing negatively charged nanoparticles and a method for the same |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES1017617Y (en) * | 1991-05-21 | 1992-08-16 | Lopez Polo Manuel | GENERATOR-PROJECTOR OF NEGATIVE IONS IN LIQUID OR GASEOUS FLUIDS. |
| KR970006561B1 (en) * | 1994-03-24 | 1997-04-29 | 엘지전자 주식회사 | Minus(-) ion generator of image display apparatus |
| KR0127528Y1 (en) * | 1994-09-15 | 1998-11-16 | 이헌조 | Anion exhaust system of image displayer |
| GB0912821D0 (en) * | 2009-07-23 | 2009-08-26 | Univ Cardiff | Improvements in and relating to the reduction and removal of particles |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6215801Y2 (en) * | 1975-12-26 | 1987-04-21 | ||
| GB8416715D0 (en) * | 1984-06-30 | 1984-08-01 | Merriman M | Agricultural chemical mixing tank |
-
1988
- 1988-12-14 JP JP63315918A patent/JPH02159283A/en active Pending
-
1989
- 1989-04-14 KR KR1019890004929A patent/KR910005217B1/en active IP Right Grant
- 1989-05-12 GB GB898910947A patent/GB8910947D0/en active Pending
- 1989-05-16 DE DE3915907A patent/DE3915907A1/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003006362A1 (en) * | 2001-07-11 | 2003-01-23 | Moxi Fang | A device for producing negatively charged nanoparticles and a method for the same |
| AU2002257508B2 (en) * | 2001-07-11 | 2007-07-26 | Moxi Fang | A device for producing negatively charged nanoparticles and a method for the same |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3915907A1 (en) | 1990-06-21 |
| GB8910947D0 (en) | 1989-06-28 |
| KR900010880A (en) | 1990-07-09 |
| KR910005217B1 (en) | 1991-07-24 |
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