JPH0160563U - - Google Patents
Info
- Publication number
- JPH0160563U JPH0160563U JP15640687U JP15640687U JPH0160563U JP H0160563 U JPH0160563 U JP H0160563U JP 15640687 U JP15640687 U JP 15640687U JP 15640687 U JP15640687 U JP 15640687U JP H0160563 U JPH0160563 U JP H0160563U
- Authority
- JP
- Japan
- Prior art keywords
- ion laser
- electromagnet
- temperature
- current
- temperature sensor
- 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
- 239000000498 cooling water Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Lasers (AREA)
Description
第１図は本考案の一実施例の構成図、第２図は
リレーを制御する信号の発生回路図である。
１…直流電源、２…イオンレーザ管、３…陽極
、４…陰極、５…（プラズマ収束用）電磁石、６
…給排水管、７…サーミスタ、８…基準電圧、１
１…比較増幅器、１２，１３…リレー。
FIG. 1 is a block diagram of an embodiment of the present invention, and FIG. 2 is a circuit diagram for generating signals for controlling a relay. 1... DC power supply, 2... Ion laser tube, 3... Anode, 4... Cathode, 5... Electromagnet (for plasma convergence), 6
... Water supply and drainage pipe, 7... Thermistor, 8... Reference voltage, 1
1... Comparison amplifier, 12, 13... Relay.
Claims (1)
ーザスタート時に大電流で予熱し、イオンレーザ
動作時には、プラズマ収束用電流に切換えるイオ
ンレーザ装置において、 前記電磁石の温度を検出する温度センサと、冷
却水の温度による前記温度センサの出力変化から
予熱期間中に前記電磁石の印加電圧を制御する手
段とを有することを特徴とするイオンレーザ装置
。[Scope of Claim for Utility Model Registration] In an ion laser device in which a water-cooled plasma focusing electromagnet is preheated with a large current at the start of the ion laser, and the current is switched to the plasma focusing current when the ion laser is operated, the temperature of the electromagnet is detected. An ion laser device comprising: a temperature sensor; and means for controlling the voltage applied to the electromagnet during a preheating period based on a change in the output of the temperature sensor due to the temperature of cooling water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15640687U JPH0635488Y2 (en) | 1987-10-12 | 1987-10-12 | Ion laser device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15640687U JPH0635488Y2 (en) | 1987-10-12 | 1987-10-12 | Ion laser device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0160563U true JPH0160563U (en) | 1989-04-17 |
| JPH0635488Y2 JPH0635488Y2 (en) | 1994-09-14 |
Family
ID=31434917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15640687U Expired - Lifetime JPH0635488Y2 (en) | 1987-10-12 | 1987-10-12 | Ion laser device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0635488Y2 (en) |
-
1987
- 1987-10-12 JP JP15640687U patent/JPH0635488Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0635488Y2 (en) | 1994-09-14 |