JPS6098706A - Power attenuated oscillation pulse generator - Google Patents
Power attenuated oscillation pulse generatorInfo
- Publication number
- JPS6098706A JPS6098706A JP58206939A JP20693983A JPS6098706A JP S6098706 A JPS6098706 A JP S6098706A JP 58206939 A JP58206939 A JP 58206939A JP 20693983 A JP20693983 A JP 20693983A JP S6098706 A JPS6098706 A JP S6098706A
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- thyratron
- load
- diode
- pulse generator
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
- H03K3/55—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a gas-filled tube having a control electrode
Landscapes
- Inverter Devices (AREA)
- Generation Of Surge Voltage And Current (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の技術分野〕
この発明は電力減衰振動パルス(たとえばビーク電゛圧
30KV、ピーク電流8000 Aで周波数100KH
zを20μsecの時間で減衰するようなパルス)を発
生する装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] This invention relates to a power damped vibration pulse (for example, a peak voltage of 30 KV, a peak current of 8000 A and a frequency of 100 KH).
The present invention relates to a device that generates a pulse that attenuates z in a time of 20 μsec.
従来、電力減衰振動パルスを発生する装置として空中放
電を利用するスイッチを使用していた。Conventionally, switches that utilize air discharge have been used as devices for generating power-damped vibration pulses.
第1図は従来の減衰振動パルスの回路図であ99図にお
いてfi+は定電流高圧電源、(2)はエネルギー蓄積
用コンデンサ、(3)は空中放電スイッチ、(4)は電
流減衰用抵抗、(5)はインダクティブ負荷である。第
2図は大電力減衰振動パルスの電流波形である。Figure 1 is a circuit diagram of a conventional damped oscillation pulse. (5) is an inductive load. FIG. 2 is a current waveform of a high power damped vibration pulse.
従来の電力減衰振動パルスを発生する装置Wは上記のよ
うに構成され、負荷(5)に第2図に示したような電流
を供給するものであシ以下第1図を用いて詳細に説明す
る。The conventional device W for generating a power damped oscillation pulse is constructed as described above, and supplies a current as shown in FIG. 2 to the load (5).It will be explained in detail below using FIG. 1. do.
第1図において、スイッチ(3)が開放の時コンデンサ
(2)の電圧は定電流高圧電源(l)(以下電源という
1によって徐々に電圧が蓄積され所望の電圧まで充電さ
れる。コンデンサ(2)に充電が児丁すると、スイッチ
+31がマーク放電しコンデンサ(2)とインダクティ
ブ負荷(5)との間で直列共振が起こる。この共振はコ
ンデンサ(21に蓄積されたエネルギーを負荷(5)に
供給すると共に抵抗(41によって消費され減衰する。In Fig. 1, when the switch (3) is open, the voltage of the capacitor (2) is gradually accumulated by the constant current high voltage power supply (1) (hereinafter referred to as power supply 1) and charged to the desired voltage. ) is fully charged, the switch +31 discharges the mark and series resonance occurs between the capacitor (2) and the inductive load (5). This resonance transfers the energy stored in the capacitor (21) to the load (5). While being supplied, it is consumed and attenuated by the resistor (41).
この時の電流の状態を第2図に示しである。コンデンサ
(2)に蓄積されたエネルギが放出されると書ひコンデ
ンサ(2)には箱、源(1)より充電が開始される。The state of the current at this time is shown in FIG. When the energy stored in the capacitor (2) is released, the capacitor (2) begins to be charged from the box and source (1).
以上のように動作すること忙より、スイッチ素子には双
方向の共振電流が流れ、真空管や半導体素子を利用した
単方向性スイッチを利用できないためアーク放電等を利
用した苧中放電スイッチを用いていた。周知のようにア
ーク放電のような放電現象は放電時に雑音を発生するた
め、他の周辺機器を誤動作させたりする欠点のほか、さ
らにスイッチ素子自体が劣化する欠点があった。Due to the busy operation described above, a bidirectional resonant current flows through the switch element, making it impossible to use a unidirectional switch that uses a vacuum tube or semiconductor element, so a ramie discharge switch that uses arc discharge, etc. is used. Ta. As is well known, a discharge phenomenon such as arc discharge generates noise during discharge, which not only causes other peripheral equipment to malfunction, but also causes the switch element itself to deteriorate.
この発明はかかる欠点を改善するためになされたもので
、スイッチ素子に双方向の電流が加わわらないようにダ
イオードを使用して構成し。This invention was made to improve this drawback, and is constructed using a diode to prevent bidirectional current from being applied to the switch element.
このスイッチ素子にサイラトロン等の単方向性素子を使
って雑音による周辺機器の誤動作をなくした電力減衰振
動パルス発生装置を提案するものである。We propose a power-damped vibration pulse generator that uses a unidirectional element such as a thyratron as the switch element to eliminate malfunctions of peripheral equipment due to noise.
第8図はこの発明の実施例を示す回路図であり9電源(
1)、コンデンサ(2)及び負荷(5)は従来装置と全
く同一のものである。(6)はスイッチ素子としてのサ
イラトロン、(7)はサイラトロン駆動回路、(8)は
第2次蓄積コンデンサ、 (91,(II、 all及
びα2はダイオードでこのダイオードによってスイッチ
素子であるサイラトロンに単方向電流を流すことができ
る。11りは放電用抵抗である。FIG. 8 is a circuit diagram showing an embodiment of the present invention, with nine power supplies (
1), the capacitor (2) and the load (5) are exactly the same as in the conventional device. (6) is a thyratron as a switching element, (7) is a thyratron drive circuit, (8) is a secondary storage capacitor, (91, (II, all and α2 are diodes, and this diode simply connects the thyratron, which is a switching element). A directional current can flow. 11 is a discharge resistor.
第4図は電力減衰パルス電流波形例で(9)はサイシト
ロンに流れる電流波形で(b)は負荷(5)に流れる電
流波形である。本発明による電力減衰振動パルス発生装
置は上記のように構成され、負荷(5)に第4図(b)
に示したような電流を供給できるようにしたもので以下
第8図、第4図を用いて詳細に説明する。FIG. 4 is an example of a power attenuation pulse current waveform, (9) is a current waveform flowing through the cycitron, and (b) is a current waveform flowing through a load (5). The power damped vibration pulse generator according to the present invention is constructed as described above, and the load (5) is as shown in FIG. 4(b).
This device is capable of supplying a current as shown in FIG. 8, and will be explained in detail below using FIGS. 8 and 4.
第8図において、サイラトロン(6)が開放のとき従来
の装置と同様にコンデンサ(2)には電源(11よυ所
望の電圧に充電されている。この時にサイラトロン(6
)にサイラトロン駆動回路(71に駆動パルスが印加さ
れるとサイラトロン+61 Fi導通になりコンデンサ
(2)の電荷は負荷(5)、ダイオード(9)、サイラ
トロン(61,コンデンサ(8)及びダイオードQZf
経て放電される。この放電々流によってコンデンサ(2
)の極性は逆転する。したがってこの放電々流も逆転し
コンデンサ(2)の逆電荷はダイオードα凱サイラトロ
ン(6)、コンデンサ(8)、ダイオードOI及び負荷
を経てコンデンサ(2)に充電する。このようにこの回
路もコンデンサ(2)とコンデンサ(8)及び負荷のイ
ンダクタンスによって直列共振特性を示す。このくり返
しによってコンデンサ(8)及びサイラトロン(6)に
は単一方向の電流が流れコンデンサ(8)の電圧が上昇
しコンデンサ(2)の電圧より高くなると、この共振は
停止する。この時間fi7ttとする。このようにスイ
ッチ素子であるサイラトロンには第4図(a)にに示し
た単一方向電流が流れ、負荷(5)にはコンデンサ(8
)と(2)及び負荷(5)のインダクタンスによって第
4図(b)に示した減衰振動ノ(ルスが流れることにな
る。In Fig. 8, when the thyratron (6) is open, the capacitor (2) is charged to the desired voltage from the power supply (11) as in the conventional device.At this time, the thyratron (6)
) when a driving pulse is applied to the thyratron drive circuit (71), thyratron +61 Fi becomes conductive, and the charge of capacitor (2) is transferred to load (5), diode (9), thyratron (61, capacitor (8), and diode QZf).
It is then discharged. This discharge current causes the capacitor (2
) is reversed. Therefore, this discharge current is also reversed, and the reverse charge of the capacitor (2) charges the capacitor (2) via the diode α-thyratron (6), the capacitor (8), the diode OI, and the load. In this way, this circuit also exhibits series resonance characteristics due to the inductance of the capacitor (2), the capacitor (8), and the load. As a result of this repetition, a unidirectional current flows through the capacitor (8) and the thyratron (6), and when the voltage of the capacitor (8) increases and becomes higher than the voltage of the capacitor (2), this resonance stops. Let this time be fi7tt. In this way, the unidirectional current shown in Figure 4(a) flows through the thyratron, which is the switching element, and the capacitor (8) flows through the load (5).
), (2), and the inductance of the load (5), the damped vibration nozzle shown in FIG. 4(b) will flow.
繰り返し動作を実現するためにコンデンサ(8)の電荷
を抵抗03で放電させて電荷を零にしている。In order to realize repeated operations, the charge in the capacitor (8) is discharged by the resistor 03 to make the charge zero.
ところで上記説明にサイラトロンを用いて説明したがそ
の他生導体等による他のスイッチ素子を用いても実現、
できることは言うまでもない〔発明の効果〕
この発明は以上説明したように太′由:力減衰撮動パル
スを放電現象を利用し7ないで発生し負荷に供給できる
ため他の周辺機器に雑音を与えること々く動作できるば
かりかスイッチ素子自身にも単方向電流しか流れないた
め、半永久的に使用できる利点がある。By the way, although the above explanation uses a thyratron, it can also be realized using other switching elements such as live conductors.
[Effects of the Invention] As explained above, this invention has the following advantages: A force-attenuated imaging pulse can be generated by using a discharge phenomenon and supplied to the load without causing noise to other peripheral devices. Not only can it operate continuously, but only unidirectional current flows through the switching element itself, so it has the advantage of being able to be used semi-permanently.
第1図は従来の大電力振動パルス発生装置の回路図、第
2図は負荷電流波形図、第8図は本発明による大電流振
動パルス発生装置の回路図、第4図は本発明による回路
電流波形図である図において(1)は電源、+21tj
:コンデンサ、(3)は放電スイッチ、(4)は減衰抵
抗、(5)は負荷、(6)はサイラトロン、(7)は駆
動回路、(8)はコンデンサ、 19)、 11(1,
Qυ及びUaはダイオード、0東は抵抗である。
なお9図中同一あるいは相補部分には同一符号を付して
示しである。
代理人 大岩増雄
第 1 図
第2図Fig. 1 is a circuit diagram of a conventional high-power oscillating pulse generator, Fig. 2 is a load current waveform diagram, Fig. 8 is a circuit diagram of a large-current oscillating pulse generator according to the present invention, and Fig. 4 is a circuit according to the present invention. In the figure which is a current waveform diagram, (1) is the power supply, +21tj
: Capacitor, (3) is discharge switch, (4) is attenuation resistor, (5) is load, (6) is thyratron, (7) is drive circuit, (8) is capacitor, 19), 11 (1,
Qυ and Ua are diodes, and 0 east is a resistor. In FIG. 9, the same or complementary parts are designated by the same reference numerals. Agent Masuo Oiwa Figure 1 Figure 2
Claims (1)
コンデンサと、このコンデンサの一端に接続した負荷と
、この負荷の他端と前記第1のコンデンサの他端にブリ
ッヂ状に接続した4ケのダイオードと、前記ダイオード
ブリッヂのカソード側に正極性側を接続したスイッチ素
子と、このスイッチ素子の負極性側に一端を接続した第
2のコンデンサと、このコンデンサの他端を前記ダイオ
ードブリッヂのアノードに接続17たことf特徴とする
電力減衰振動パルス発生装置。A constant current power supply, a first capacitor connected in parallel to both ends of this power supply, a load connected to one end of this capacitor, and the other end of this load connected to the other end of the first capacitor in a bridge shape. 4 diodes, a switch element whose positive polarity side is connected to the cathode side of the diode bridge, a second capacitor whose one end is connected to the negative polarity side of this switch element, and the other end of this capacitor is connected to the diode bridge. 17. A power damped oscillatory pulse generator characterized in that it is connected to the anode of the oscillating pulse generator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58206939A JPS6098706A (en) | 1983-11-04 | 1983-11-04 | Power attenuated oscillation pulse generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58206939A JPS6098706A (en) | 1983-11-04 | 1983-11-04 | Power attenuated oscillation pulse generator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6098706A true JPS6098706A (en) | 1985-06-01 |
JPH021444B2 JPH021444B2 (en) | 1990-01-11 |
Family
ID=16531536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58206939A Granted JPS6098706A (en) | 1983-11-04 | 1983-11-04 | Power attenuated oscillation pulse generator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6098706A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011507187A (en) * | 2007-12-14 | 2011-03-03 | ワン モア タイム エルエルシー | Burst frequency resonant inverter |
-
1983
- 1983-11-04 JP JP58206939A patent/JPS6098706A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011507187A (en) * | 2007-12-14 | 2011-03-03 | ワン モア タイム エルエルシー | Burst frequency resonant inverter |
Also Published As
Publication number | Publication date |
---|---|
JPH021444B2 (en) | 1990-01-11 |
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