JPS589090U - Inverter type X-ray high voltage equipment - Google Patents
Inverter type X-ray high voltage equipmentInfo
- Publication number
- JPS589090U JPS589090U JP10332781U JP10332781U JPS589090U JP S589090 U JPS589090 U JP S589090U JP 10332781 U JP10332781 U JP 10332781U JP 10332781 U JP10332781 U JP 10332781U JP S589090 U JPS589090 U JP S589090U
- Authority
- JP
- Japan
- Prior art keywords
- inverter
- high voltage
- circuit
- ray high
- ray
- 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
Landscapes
- X-Ray Techniques (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の第一の実施例装置の回路ブロック図
、第２歯は第二の実施例装置の回路ブロック図、第３図
は第三の実施例装置の回路ブロツ冬図である。
３・・・インバータ入力側平滑コンデンサ、４・・・主
トランジスタ、５・・・インバータ回路、５Ａ、 ５
Ｂ。
５Ｃ，５Ｄ・・・サイリスタ、Ｅ′。・・・インバータ
の出力交流電圧、８・・・高電圧トランス、１４．１５
・・・インバータ出力側端子、Ｄａ、 、Ｄｂ、 Ｄｃ
、 Ｄｄ−ダイオード、１９．２０・・・ダイオ−１゛
の直流出力回路、２［・・・小容量トランジスタ、２２
・・・上記２１と逆並列７ダイーード。 ■−Fig. 1 is a circuit block diagram of the device of the first embodiment of this invention, the second tooth is a circuit block diagram of the device of the second embodiment, and Fig. 3 is a circuit block diagram of the device of the third embodiment. . 3... Inverter input side smoothing capacitor, 4... Main transistor, 5... Inverter circuit, 5A, 5
B. 5C, 5D... Thyristor, E'. ...Inverter output AC voltage, 8...High voltage transformer, 14.15
...Inverter output side terminals, Da, , Db, Dc
, Dd-diode, 19.20... diode-1'' DC output circuit, 2[... small capacity transistor, 22
... 7 diodes in antiparallel to 21 above. ■−
Claims (1)
ようにしたＸ線装置↓こおいて、４ｍの妊゛ イ
リスタ５Ａ〜５Ｄをブリッジに組んだインバータ回路を
設け、その出力Ｅ。を高電圧トラン゛ス８に供給すると
ともに、前記インバータ回路５の入力電流を断続させる
主トランジス、り４を設けたことを特徴とするインバー
タ式Ｘ線高電圧装置。 ′ ２ インバータ回路５はその出力側１４．１５に直流出
力端がインバータ入力側平滑コンデンサ３に接続された
４個のダイオードＤａ−Ｄｄのブリッジ回路を含み、こ
のブリッジ回路と前記平滑コンデンサ３とにより高電圧
トランス８の逆起電力を吸収させるよう＆としてなる実
用新案登録請求の範囲第１項記載のインバータ式Ｘ線高
電圧装置。 ３ インバータ回路５は、前記平滑コンデンサ３の一端
とインバーダ入力回路のうち主トランジスタ４を設けな
い側の回線との−に小容量トランジスタ２１ふダイオー
ドの逆並列のダイオード２２とを有しており、前記高電
圧トランスの逆起電力によるサイリスタの放電電流をイ
ンバ −−少入力回路の主５？ンジスタ４と同期して遮
断するようにしてなる実用新案登録請求の範囲第２項記
載のインバータ式Ｘ線高電圧装置。[Claims for Utility Model Registration] 1. An X-ray device that converts DC power into protrusion power to emit X-rays ↓ Here, an inverter in which 4 m of irristors 5A to 5D are assembled in a bridge. A circuit is provided and its output E. An inverter-type X-ray high-voltage apparatus characterized in that a main transistor 4 is provided for supplying a current to a high-voltage transformer 8 and for intermittent input current to the inverter circuit 5. ' 2 The inverter circuit 5 includes on its output side 14.15 a bridge circuit of four diodes Da-Dd whose DC output ends are connected to the smoothing capacitor 3 on the inverter input side. The inverter-type X-ray high voltage apparatus according to claim 1, which is configured to absorb the back electromotive force of the high voltage transformer 8. 3. The inverter circuit 5 has a small capacity transistor 21 and a diode 22 in antiparallel to one end of the smoothing capacitor 3 and the line on the side of the inverter input circuit where the main transistor 4 is not provided, Inverting the discharge current of the thyristor due to the back electromotive force of the high voltage transformer ---Main 5 of the small input circuit? An inverter-type X-ray high voltage apparatus according to claim 2, which is configured to shut off in synchronization with the register 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10332781U JPS589090U (en) | 1981-07-10 | 1981-07-10 | Inverter type X-ray high voltage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10332781U JPS589090U (en) | 1981-07-10 | 1981-07-10 | Inverter type X-ray high voltage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS589090U true JPS589090U (en) | 1983-01-20 |
Family
ID=29897943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10332781U Pending JPS589090U (en) | 1981-07-10 | 1981-07-10 | Inverter type X-ray high voltage equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS589090U (en) |
-
1981
- 1981-07-10 JP JP10332781U patent/JPS589090U/en active Pending
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