JPH0399455U - - Google Patents
Info
- Publication number
- JPH0399455U JPH0399455U JP745990U JP745990U JPH0399455U JP H0399455 U JPH0399455 U JP H0399455U JP 745990 U JP745990 U JP 745990U JP 745990 U JP745990 U JP 745990U JP H0399455 U JPH0399455 U JP H0399455U
- Authority
- JP
- Japan
- Prior art keywords
- gas laser
- laser tube
- anode
- cathode
- discharge
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Lasers (AREA)
Description
第１図ないし第３図は、本考案の実施例で、第
１図は一実施例の回路図、第２図は放電開始時間
の説明図、第３図は第２実施例の回路図、第４図
は従来例の構成図である。
図中、１はガスレーザ管、２は陰極、３は陽極
、２０は絶縁被覆電線、２１はイグニツシヨンコ
イル、２５は高周波トランス、２３は電子スイツ
チ、２６はスイツチング素子、２４，３０はドラ
イブ回路である。
1 to 3 show embodiments of the present invention, FIG. 1 is a circuit diagram of one embodiment, FIG. 2 is an explanatory diagram of discharge start time, and FIG. 3 is a circuit diagram of a second embodiment. FIG. 4 is a configuration diagram of a conventional example. In the figure, 1 is a gas laser tube, 2 is a cathode, 3 is an anode, 20 is an insulated wire, 21 is an ignition coil, 25 is a high frequency transformer, 23 is an electronic switch, 26 is a switching element, 24 and 30 are drive circuits It is.
Claims (1)
中央付近に絶縁被覆した電極を巻付け、この電線
の他端をパルスコイルの２次出力部に接続し、放
電開始時に上記陽極及び陰極間に所用の電圧をか
けるのと同時に上記パルスコイルを周期的に動作
させて放電開始を補助する手段を設けることを特
徴とするガスレーザ管用補助電極。 Wrap an insulated electrode around the center of the gas laser tube that generates a discharge between the cathode and anode, connect the other end of this wire to the secondary output part of the pulse coil, and connect the wire between the anode and cathode at the start of discharge. An auxiliary electrode for a gas laser tube, characterized in that the auxiliary electrode for a gas laser tube is provided with means for periodically operating the pulse coil at the same time as applying the voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP745990U JPH0399455U (en) | 1990-01-31 | 1990-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP745990U JPH0399455U (en) | 1990-01-31 | 1990-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0399455U true JPH0399455U (en) | 1991-10-17 |
Family
ID=31511117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP745990U Pending JPH0399455U (en) | 1990-01-31 | 1990-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0399455U (en) |
-
1990
- 1990-01-31 JP JP745990U patent/JPH0399455U/ja active Pending
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