JPS5893143A - Transmitting tube protector - Google Patents
Transmitting tube protectorInfo
- Publication number
- JPS5893143A JPS5893143A JP19018681A JP19018681A JPS5893143A JP S5893143 A JPS5893143 A JP S5893143A JP 19018681 A JP19018681 A JP 19018681A JP 19018681 A JP19018681 A JP 19018681A JP S5893143 A JPS5893143 A JP S5893143A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- power supply
- light
- high voltage
- output
- 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
- 230000001012 protector Effects 0.000 title 1
- 230000005856 abnormality Effects 0.000 claims abstract description 9
- 230000002159 abnormal effect Effects 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Landscapes
- Microwave Tubes (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は送信機に用いられる送信管用電源の異常ｆ噴
出して、送信管１例えば進行波管。DETAILED DESCRIPTION OF THE INVENTION The present invention deals with an abnormality in the power source for a transmitting tube used in a transmitter, such as a transmitting tube 1 such as a traveling wave tube.
タライストロン等の損傷を防止する保ｍ装置に関するも
のである。This invention relates to a molar retention device that prevents damage to talistrons, etc.
＠ｌ■は送信管と電源の接続ケ示したもので図において
１ｌｌａ高圧電源、（２１けヒータ電源、１３Ｉはグリ
ッド電源、（４）は送信・Ｕである。ここで送信管（４
）にヒータ１１ｆ、源（２）全印加するとヒータが加熱
され、カソードから熱電子を放出する。@l■ shows the connection between the transmitting tube and the power supply.
), when the heater 11f and source (2) are fully applied, the heater is heated and thermionic electrons are emitted from the cathode.
次に高圧電源（１１？印加すると送信管（４）のカソー
ドとコレクタおよびボディ間に電流が流して送信管（４
）が動作する。なおグリッド電源（３１はコレクタおよ
びボディ間に流れる電流を１ｖ１１＃するためにグリッ
ドに電圧を印加するものである。ところでこの種の送信
管（４）は一般にボディが伝送線路にＩ＃続されており
、ボディをグランドに。Next, when a high voltage power supply (11?) is applied, a current flows between the cathode, collector and body of the transmitting tube (4).
) works. Note that the grid power supply (31) applies voltage to the grid in order to make the current flowing between the collector and the body 1V11#.By the way, in this type of transmitting tube (4), the body is generally connected to the transmission line. and ground the body.
カソードを負電位にして使用する必要があり。Must be used with the cathode at negative potential.
しかもヒータ電源（２１およびグリッド電源１３１の一
端がカソードと接続されているため１両電源には高圧の
負電圧が重畳されている。Moreover, since one end of the heater power source (21) and the grid power source 131 are connected to the cathode, a high negative voltage is superimposed on both power sources.
この結果これら両電源の出力異常を検出してヤ、高圧が
重畳していない低圧レベルの信号として取り出すことは
困難であった。As a result, it has been difficult to detect an abnormality in the outputs of these power supplies and extract it as a signal at a low voltage level without superimposed high voltage.
この発明Ｖｃｊる送信管保護装置は前述の欠点全除去し
たもので、その目的は異常検出信号管低圧レベルで取抄
出し、高圧制御（ロ）路を高速で停止して送信−ＩＦｆ
保護するものである。The transmitting tube protection device according to the present invention eliminates all of the above-mentioned drawbacks, and its purpose is to extract the abnormality detection signal tube at a low pressure level, stop the high voltage control (b) path at high speed, and stop the transmission - IFf.
It is something to protect.
第２図はこの発明の実施例を示すもので以下図面を用い
て詳細に説明する。FIG. 2 shows an embodiment of the present invention, which will be described in detail below with reference to the drawings.
＠２図におイテＣ１１Ｆｉ高圧電源、 ＋２１ｒｉヒー
タ電諒、 １３１Ｆｉグリッド電源、（４）は送信管、
（５：は比較回路、（６；は増＠器、（７１は信号発信
部（例えば発光ダイオードを挙げることができる）、＋
８１１ｆｉ信号伝送部（例えにファイバグラス）、（９
１は信号受信部（例えばホトトランジスタ）、 Ｑｌｔ
増１１１１１ｍ、（ｌｌｌｔｊ比較回路、 ａ２１Ｆｉ
高圧制御回路である。@Figure 2 shows the Ite C11Fi high voltage power supply, +21ri heater power supply, 131Fi grid power supply, (4) is the transmitting tube,
(5: is a comparison circuit, (6; is an amplifier, (71 is a signal transmitter (for example, a light emitting diode), +
811fi signal transmission section (for example, fiberglass), (9
1 is a signal receiving section (for example, a phototransistor), Qlt
Increased 11111m, (lltj comparison circuit, a21Fi
This is a high voltage control circuit.
因においてヒータ電源（２：およびグリッド電源（３１
の出力電圧は比較回路（５１で基準電圧と比較され、そ
の出力電気信号は増幅回路（６：を経由して信号発信部
（７１で光に変換される。この光は信号伝送部（８１を
伝達して信号受信部（９：で再び電気信ｇに変換され増
幅器ａαで増幅された後、比較回路０１１で基準電圧と
比較される。信号伝送部（８１は電気絶縁性が高く、か
つ光管伝送する材質が選ばれ、この部分で高電圧が、ｔ
Ｅ畳した異常検出信号から低圧レベルの異常検出信号を
得ることが可能となる。−１高電圧が重畳している比較
回路（５）、増幅６１６１．および信号発信部（７１の
駆動電源ＫＦｉヒータ電源（２１ｆ共用し、さらにヒー
タおよびグリッド両電源が正常な時に光が発信するヨウ
ニ回路構成することによりフェイルセーフな保賎回路と
することができる。Heater power supply (2: and grid power supply (31)
The output voltage is compared with a reference voltage in a comparator circuit (51), and the output electric signal is converted to light in a signal transmitter (71) via an amplifier circuit (6).This light is sent to a signal transmitter (81). The signal is transmitted to the signal receiving section (9:), where it is converted back into an electrical signal g, and after being amplified by the amplifier aα, it is compared with the reference voltage at the comparator circuit 011. The material for the tube transmission is selected, and the high voltage is
It becomes possible to obtain a low pressure level abnormality detection signal from the E-folded abnormality detection signal. -1 Comparison circuit (5) where high voltage is superimposed, amplification 6161. A fail-safe protection circuit can be achieved by configuring a signal transmitting section (71 drive power source KFi heater power source (21f) in common, and configuring a circuit that emits light when both the heater and grid power sources are normal.
次に比較回路０１）の出力は高圧制御回路ｏ２へ接続さ
れヒータおよびグリッド両電源が異常時に品玉電源（１
；の動作を高速で停止するように動作して送信管の損傷
を防止する。Next, the output of the comparison circuit 01) is connected to the high voltage control circuit o2, and when both the heater and grid power supplies are abnormal, the output of the comparison circuit 01) is connected to the high voltage control circuit o2.
; operates to stop the operation at high speed to prevent damage to the transmitting tube.
なお以上は信号伝送に光を利用した場合について説明し
たが、この発明はこれに限らず、信号発信部（７１，信
号伝送部（８１，信号受信部（９）ｔ−適当に選定する
ことにより光のかわりに音波（例えば超音波）も利用で
きる。Although the above description has been made regarding the case where light is used for signal transmission, the present invention is not limited to this, and by appropriately selecting a signal transmitting section (71), a signal transmitting section (81), and a signal receiving section (9). Sound waves (eg ultrasound) can also be used instead of light.
以上説明したようにこの発明によれば、高電・：１
圧が重畳した電源の出力異常を低圧レベルの異常検出信
号゛として取り出すことができ送＋ｘ ’Ｈの保護が可
能となる。As explained above, according to the present invention, it is possible to extract an abnormality in the output of a power supply in which high voltage is superimposed as a low voltage level abnormality detection signal, thereby making it possible to protect the transmission +x'H.
聰１図は送信管と電源との接続を示す図、＠２図はこの
発明の一実権例を示す図であり（１川高圧電算、 １２
＋Ｉｆｉ＆−−ｆｉ電源、 ＋ａｌＩ／′ｉｆ ’Ｊ
ｙ ト電源。
（４田送信管、 ＋５１Ｆｉ比較回路、（６１はｉ、幅
器、 ＋７１１Ｉｉ信号発信部、（８１は信号伝送部、
（９）は信号受信部。
Ｏｌは増幅器、ａｌｌけ比較回路、 （１２＋は高圧制
御回路である。
なお図中同一あるいは相当部分には同一符号ケ付して示
しである。
代理人 葛 野 信 −
第１図Figure 1 is a diagram showing the connection between the transmitting pipe and the power source, and Figure 2 is a diagram showing an example of the actual ownership of this invention (1 River High Voltage Computer, 12
+Ifi&--fi power supply, +alI/'if 'J
y power supply. (4Ta transmitting tube, +51Fi comparison circuit, (61 is i, width switch, +711Ii signal transmitter, (81 is signal transmitter,
(9) is a signal receiving section. OL is an amplifier, all comparison circuit (12+ is a high voltage control circuit. In the figure, the same or corresponding parts are indicated with the same numerals. Agent Shin Kuzuno - Figure 1
Claims (1)
タ電源およびグリッド電源の出力を比較回路において基
準電圧と比較させることによって異常を検出し、この検
出信号を光または音波信号に変換して伝送し、受信側で
再び電気信号に変換することにより、高圧の重畳してい
ない異常信号として取り出し、この異常信号で送信管用
高圧電源の動作全停止させることを特徴とした送信全作
１ｌｌＩ！装置。Abnormalities are detected by comparing the outputs of the heater power supply and grid power supply, on which high voltages are superimposed in the transmission fffi power supply, with a reference voltage in a comparison circuit, and this detection signal is converted into a light or sound wave signal and transmitted. Then, by converting it back into an electric signal on the receiving side, it is extracted as an abnormal signal with no high voltage superimposition, and this abnormal signal is used to completely stop the operation of the high voltage power supply for the transmission tube. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19018681A JPS5893143A (en) | 1981-11-27 | 1981-11-27 | Transmitting tube protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19018681A JPS5893143A (en) | 1981-11-27 | 1981-11-27 | Transmitting tube protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5893143A true JPS5893143A (en) | 1983-06-02 |
Family
ID=16253878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19018681A Pending JPS5893143A (en) | 1981-11-27 | 1981-11-27 | Transmitting tube protector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5893143A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103795023A (en) * | 2014-01-20 | 2014-05-14 | 中国科学院等离子体物理研究所 | Tube body flow identification method of combined type klystron arrays |
-
1981
- 1981-11-27 JP JP19018681A patent/JPS5893143A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103795023A (en) * | 2014-01-20 | 2014-05-14 | 中国科学院等离子体物理研究所 | Tube body flow identification method of combined type klystron arrays |
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