JPS6437068U - - Google Patents
Info
- Publication number
- JPS6437068U JPS6437068U JP13256287U JP13256287U JPS6437068U JP S6437068 U JPS6437068 U JP S6437068U JP 13256287 U JP13256287 U JP 13256287U JP 13256287 U JP13256287 U JP 13256287U JP S6437068 U JPS6437068 U JP S6437068U
- Authority
- JP
- Japan
- Prior art keywords
- gas laser
- narrow opening
- fixing member
- laser tube
- tube
- 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
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Lasers (AREA)
Description
第１図は本考案によるガスレーザ管の縦断面図
であり、第２図は第１図に示すカソード取付部分
の拡大図であり、第３図は従来のガスレーザ管の
カソード取付部分を示す断面図である。
主な参照番号、１……放電路細管、２……外囲
器、３……段差部、４ａ，４ｂ……支持筒、５ａ
，５ｂ……ミラー、６……アノード、７……カソ
ード封入皿、８……冷陰極カソード、９……中央
孔、１０……固定部材、１１……封着材。
FIG. 1 is a longitudinal cross-sectional view of the gas laser tube according to the present invention, FIG. 2 is an enlarged view of the cathode attachment portion shown in FIG. 1, and FIG. 3 is a cross-sectional view showing the cathode attachment portion of a conventional gas laser tube. It is. Main reference numbers: 1...Discharge channel narrow tube, 2...Envelope, 3...Stepped portion, 4a, 4b...Support tube, 5a
, 5b...Mirror, 6...Anode, 7...Cathode enclosure plate, 8...Cold cathode, 9...Central hole, 10...Fixing member, 11...Sealing material.
Claims (1)
固定されている砲弾型冷陰極カソードを具備する
ガスレーザ管において、上記砲弾型冷陰極カソー
ドの細口部内に圧入された中空固定部材を有し、
この中空固定部材が上記支持筒の内径よりも大き
い外径を有し且つレーザ光を通過させる孔を有し
ていて、上記中空固定部材が上記細口部内に圧入
された際に上記細口部が拡大されて上記支持筒内
壁面上に圧接固定されていることを特徴とするガ
スレーザ管。 A gas laser tube equipped with a cannonball-shaped cold cathode cathode whose narrow opening is fixed in a support tube provided at the end of an envelope, the gas laser tube having a hollow fixing member press-fitted into the narrow opening of the cannonball-shaped cold cathode cathode. death,
The hollow fixing member has an outer diameter larger than the inner diameter of the support tube and has a hole through which the laser beam passes, and when the hollow fixing member is press-fitted into the narrow opening, the narrow opening expands. A gas laser tube, wherein the gas laser tube is fixed to the inner wall surface of the support cylinder under pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13256287U JPS6437068U (en) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13256287U JPS6437068U (en) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6437068U true JPS6437068U (en) | 1989-03-06 |
Family
ID=31389634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13256287U Pending JPS6437068U (en) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6437068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0530961U (en) * | 1991-08-23 | 1993-04-23 | ヒユーマン・プランニング株式会社 | Parking lot alarm |
-
1987
- 1987-08-31 JP JP13256287U patent/JPS6437068U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0530961U (en) * | 1991-08-23 | 1993-04-23 | ヒユーマン・プランニング株式会社 | Parking lot alarm |