JPH0317126B2 - - Google Patents
Info
- Publication number
- JPH0317126B2 JPH0317126B2 JP59026114A JP2611484A JPH0317126B2 JP H0317126 B2 JPH0317126 B2 JP H0317126B2 JP 59026114 A JP59026114 A JP 59026114A JP 2611484 A JP2611484 A JP 2611484A JP H0317126 B2 JPH0317126 B2 JP H0317126B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- coil
- capacitor
- magnetic flux
- magnetic field
- 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.)
- Expired - Lifetime
Links
- 239000003990 capacitor Substances 0.000 claims description 14
- 230000004907 flux Effects 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 7
- 230000020411 cell activation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F7/1872—Bistable or bidirectional current devices
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Nonlinear Science (AREA)
- Control Of Electrical Variables (AREA)
- Magnetic Treatment Devices (AREA)
- Rectifiers (AREA)
Description
【発明の詳細な説明】
本発明は、単一のコイルによつて、Ｎ極とＳ極
との磁束パルスを発生させるための装置に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device for generating magnetic flux pulses with north and south poles using a single coil.
磁束パルス発生装置を疾患部や細胞賦活用とし
て使用するときは、神経に発生する二相性活動電
位波形のように、正電圧と負電圧とが交互にパル
ス状に発生するよう磁力線がＮ極、Ｓ極交互に発
生するものが望ましい。 When using the magnetic flux pulse generator for diseased areas or for cell activation, the magnetic field lines should be set at the N pole or the It is desirable that S poles occur alternately.
単一コイルによりＮ極、Ｓ極の磁力線を発生さ
せるためには、トランジスタを使用すれば容易で
あるけれども、大電流が使用されるのには不向き
であり、サイリスタを利用する必要がある。 In order to generate N-pole and S-pole magnetic lines of force with a single coil, it is easy to use a transistor, but it is not suitable for using a large current, and it is necessary to use a thyristor.
本発明は、サイリスタを利用して単一コイルに
対し、交互に逆方向の大電流パルスを流し、強力
なＮ極、Ｓ極の磁力線パルスを交互に発生させよ
うとするものである。 The present invention uses a thyristor to alternately send large current pulses in opposite directions to a single coil, thereby alternately generating strong N-pole and S-pole magnetic field line pulses.
即ち、本発明は、絶縁された二つの直流電源か
らそれぞれ時定数をもつ充放電回路に電流を供給
し、その充放電回路におけるコンデンサの電荷を
交互に作動する二組のサイリスタ回路を介して磁
束パルス発生用コイルに対し交互に逆方向の電流
を供給し、単一コイルによつて正極、負極の磁力
線パルスを発生するようにしたことを特徴とする
単一コイルによるNS磁束パルス発生装置を要旨
とするものである。 That is, in the present invention, current is supplied from two insulated DC power supplies to a charging/discharging circuit each having a time constant, and the magnetic flux is transferred to the charge/discharge circuit through two sets of thyristor circuits that alternately operate the charges of the capacitors in the charging/discharging circuit. Summary of a single-coil NS magnetic flux pulse generator characterized by alternately supplying current in opposite directions to the pulse-generating coil so that the single coil generates positive and negative magnetic field line pulses. That is.
次に、本発明を図示実施例に従つて説明する。 Next, the present invention will be explained according to illustrated embodiments.
第１図に示す回路にあつては、電源B1のプラ
ス極から抵抗R1を介してコンデンサC1に充電し、
その充電されたコンデンサC1の電荷をｍ点から
磁束線パルス発生用コイルＬに供給すると共にｎ
点からサイリスタSCR1に通電する。その電流に
よつて磁束線パルス発生用コイルＬにＮ極の磁力
線を発生する。その通電から一定時間後に電源
B2のプラス極から抵抗R2を通してコンデンサC2
に充電し、その充電されたコンデンサC2の電荷
をｎ点から磁束線パルス発生用コイルＬに供給す
ると共にｍ点からサイリスタSCR2を通じて放電
することによつて、磁束線パルス発生用コイルＬ
に前述とは逆方向の電流が流れることによりＳ極
の磁力線が発生する。 In the circuit shown in Figure 1, the capacitor C1 is charged from the positive pole of the power supply B1 via the resistor R1 ,
The charge of the charged capacitor C1 is supplied from point m to the magnetic flux line pulse generation coil L, and
The thyristor SCR 1 is energized from the point. The current generates N-pole magnetic lines of force in the magnetic flux line pulse generating coil L. After a certain period of time, the power is turned on.
From the positive pole of B 2 through the resistor R 2 to the capacitor C 2
By charging the charged capacitor C 2 to the magnetic flux pulse generation coil L from point n and discharging it from point m through the thyristor SCR 2 , the magnetic flux pulse generation coil L
When a current flows in the direction opposite to that described above, an S-pole magnetic field line is generated.
従つて、サイリスタSCR1とサイリスタSCR2の
ゲート電極Ｘ，Ｙに第２図に示すようなゲート信
号ｘ，ｙを与えることによつて、サイリスタ
SCR1とサイリスタSCR2とは交互に導通状態とな
り、第３図に示すような電流パルスＮ，Ｓを発生
し、この電流によつて磁力線パルス発生コイルＬ
に、Ｎ方向とＳ方向との磁力線が発生することに
なる。 Therefore, by applying gate signals x and y as shown in FIG. 2 to the gate electrodes X and Y of thyristor SCR 1 and thyristor SCR 2 , the thyristor
SCR 1 and thyristor SCR 2 alternately become conductive, generating current pulses N and S as shown in Fig. 3, and this current causes magnetic field pulse generation coil L.
Therefore, lines of magnetic force in the N direction and the S direction are generated.
第４図の回路は、絶縁した二組の直流電源を造
るための応用例である。交流電源ACによりトラ
ンスＴの一次側Ｐに商用の交流を供給し、二次側
Ｑから変圧した電流を抵抗Ｒを介して整流器A1
で全波整流し、さらにコンデンサC3により平滑
電流とする。この平滑電流を充電用直列抵抗R1
を介してコンデンサC1に充電する。この充電し
たコンデンサC1の電荷をｍ点から磁力線パルス
発生コイルＬを通つてｎ点からサイリスタSCR1
に流れる。その電流により磁力線パルス発生用コ
イルＬにＮ方向の磁力線が発生する。 The circuit of FIG. 4 is an example of an application for creating two sets of isolated DC power supplies. AC power supply AC supplies commercial alternating current to the primary side P of the transformer T, and the transformed current from the secondary side Q is passed through the resistor R to the rectifier A1.
The current is full-wave rectified by C3, and the current is smoothed by capacitor C3 . Series resistance R 1 for charging this smoothed current
Charge capacitor C1 through. The charge of this charged capacitor C 1 is transferred from point m through the magnetic field pulse generating coil L and from point n to thyristor SCR 1.
flows to The current generates magnetic lines of force in the N direction in the magnetic line of force pulse generating coil L.
次に、交流電源ACから直接整流器A2に供給し
て全波整流し、さらにコンデンサC4により平滑
電流とする。この平滑電流を充電用直列抵抗R2
を介してコンデンサC2に充電し、その充電した
コンデンサC2の電荷をｎ点から磁力線パルス発
生用コイルＬを経てｍ点よりサイリスタSCR2に
通電する。その電流により磁力線パルス発生用コ
イルＬには前述とは逆方向の磁力線Ｓが発生す
る。 Next, the AC power supply AC is directly supplied to the rectifier A2 for full-wave rectification, and the current is smoothed by the capacitor C4 . Series resistance R 2 for charging this smoothed current
The capacitor C 2 is charged through the capacitor C 2 , and the charged capacitor C 2 is energized from the point n through the magnetic field pulse generating coil L to the thyristor SCR 2 from the point m. Due to the current, lines of magnetic force S are generated in the coil L for generating magnetic line of force pulses in a direction opposite to that described above.
従つて、サイリスタSCR1とサイリスタSCR2の
ゲート信号ｘ，ｙは、第２図に示すように、時間
的に異なつた時刻に印加することによつて、磁力
線コイル発生用コイルＬには交互に正、負の方向
に電流が流れ、それにともなつてＮ極、Ｓ極の逆
方向の磁束線が交互に発生するのである。 Therefore, by applying the gate signals x and y of thyristor SCR 1 and thyristor SCR 2 at different times, as shown in FIG. 2, they are alternately applied to the magnetic field coil generating coil L. Current flows in the positive and negative directions, and as a result, magnetic flux lines in opposite directions of north and south poles are generated alternately.
第５図の回路は、交通電源電圧の２倍の電圧を
必要とした場合の配線図の１例を示したものであ
り、トランスＴの一次側Ｐと二次側Ｑとの比を２
倍として、それを整流して使用する。 The circuit in Figure 5 shows an example of a wiring diagram when a voltage twice the traffic power supply voltage is required, and the ratio of the primary side P and secondary side Q of the transformer T is set to 2.
Use it as a double by rectifying it.
また、交流電源ACを直接ダイオードD1，D2に
接続して倍電圧整流を行ない交流電源電圧の２倍
の直流電圧を得るものである。 Further, the AC power supply AC is directly connected to the diodes D 1 and D 2 to perform voltage double rectification to obtain a DC voltage twice the AC power supply voltage.
図は、本発明の実施例を示し、第１図は本発明
の基本回路図、第２図はサイリスタのゲート信号
電圧波形図、第３図は磁力線パルス発生用コイル
の電流波形図、第４図は他の実施例を示す回路
図、第５図は交流電源の２倍の直流電圧を得るた
めの回路図である。図中の符号を説明すれば、次
の通りである。
Ａは整流器、Ｂは電源、Ｃはコンデンサ、Ｄは
ダイオード、Ｌは磁力線パルス発生用コイル、Ｒ
は抵抗、Ｔはトランス、ACは交流電源、SCRは
サイリスタ。
The figures show an embodiment of the present invention, in which Figure 1 is a basic circuit diagram of the present invention, Figure 2 is a gate signal voltage waveform diagram of a thyristor, Figure 3 is a current waveform diagram of a coil for generating magnetic field pulses, and Figure 4 is a diagram of a current waveform of a coil for generating magnetic field pulses. The figure is a circuit diagram showing another embodiment, and FIG. 5 is a circuit diagram for obtaining a DC voltage twice that of the AC power supply. The symbols in the figure are explained as follows. A is a rectifier, B is a power supply, C is a capacitor, D is a diode, L is a coil for generating magnetic field pulses, R
is a resistor, T is a transformer, AC is an alternating current power supply, and SCR is a thyristor.
Claims (1)
数をもつ充放電回路に電流を供給し、その充放電
回路におけるコンデンサの電荷を交互に作動する
二組のサイリスタ回路を介して磁束パルス発生用
コイルに対し交互に逆方向の電流を供給し、単一
コイルによつて正極、負極の磁力線パルスを発生
するようにしたことを特徴とする単一コイルによ
るNS磁束パルス発生装置。1. Current is supplied from two insulated DC power sources to a charging/discharging circuit each having a time constant, and the charge in the capacitor in the charging/discharging circuit is transferred to a magnetic flux pulse generating coil via two sets of thyristor circuits that alternately operate. An NS magnetic flux pulse generator using a single coil, characterized in that current is alternately supplied in the opposite direction to generate positive and negative magnetic field line pulses using the single coil.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59026114A JPS60171517A (en) | 1984-02-16 | 1984-02-16 | Ns magnetic flux pulse generator using single coil |
| KR1019850000875A KR850005916A (en) | 1984-01-16 | 1985-02-13 | Alternating flux pulse generator using single coil system |
| GB08503987A GB2156608A (en) | 1984-02-16 | 1985-02-15 | Apparatus for generating alternating magnetic flux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59026114A JPS60171517A (en) | 1984-02-16 | 1984-02-16 | Ns magnetic flux pulse generator using single coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60171517A JPS60171517A (en) | 1985-09-05 |
| JPH0317126B2 true JPH0317126B2 (en) | 1991-03-07 |
Family
ID=12184551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59026114A Granted JPS60171517A (en) | 1984-01-16 | 1984-02-16 | Ns magnetic flux pulse generator using single coil |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS60171517A (en) |
| KR (1) | KR850005916A (en) |
| GB (1) | GB2156608A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BG41281A1 (en) * | 1985-07-29 | 1987-05-15 | Makedonski | Device for magneto- impulse treatment of ferromagnetic materials |
| GB2320814B (en) * | 1996-12-31 | 2000-11-29 | Redcliffe Magtronics Ltd | An apparatus for altering the magnetic state of a permanent magnet |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1409461A (en) * | 1964-07-17 | 1965-08-27 | Alcatel Sa | Economical power supply method for the rapid establishment of a current in a coil, and its applications |
| US4204240A (en) * | 1978-10-26 | 1980-05-20 | Fischer & Porter Co. | High-voltage impulse driver for electromagnetic flowmeter |
| EP0028090B1 (en) * | 1979-10-25 | 1985-02-13 | LUCAS INDUSTRIES public limited company | Control circuit for an electromagnet |
| GB2063592B (en) * | 1979-11-07 | 1983-11-09 | Scient Glass Lab Ltd | Magnetic stirrer and drive circuit |
| IT1141165B (en) * | 1980-02-06 | 1986-10-01 | Sdm Sistemi & Dispositivi Magn | SYSTEM AND CIRCUIT PROVISION FOR THE DEMAGNETIZATION OF PERMANENT MAGNETS |
| DE3166555D1 (en) * | 1980-04-23 | 1984-11-15 | Inoue Japax Res | Magnetic treatment device |
| DE3119435C2 (en) * | 1981-05-14 | 1983-04-07 | Karl W. 2086 Ellerau Hurtig | Switching device for changing the amount and direction of the permanent magnetization of ferromagnetic bodies, e.g. permanent magnets, and using the switching device |
-
1984
- 1984-02-16 JP JP59026114A patent/JPS60171517A/en active Granted
-
1985
- 1985-02-13 KR KR1019850000875A patent/KR850005916A/en not_active Ceased
- 1985-02-15 GB GB08503987A patent/GB2156608A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB8503987D0 (en) | 1985-03-20 |
| GB2156608A (en) | 1985-10-09 |
| KR850005916A (en) | 1985-09-26 |
| JPS60171517A (en) | 1985-09-05 |
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