JPS6266153U - - Google Patents
Info
- Publication number
- JPS6266153U JPS6266153U JP1985158014U JP15801485U JPS6266153U JP S6266153 U JPS6266153 U JP S6266153U JP 1985158014 U JP1985158014 U JP 1985158014U JP 15801485 U JP15801485 U JP 15801485U JP S6266153 U JPS6266153 U JP S6266153U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- frame
- holder
- shadow mask
- clip holder
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Description
第１図は本考案によるシヤドウマスク組立用レ
ーザ溶接装置の一実施例を示す正面図、第２図は
第１図の動作状態を示す正面図、第３図はシヤド
ウマスクの構造を示す斜視図、第４図は従来装置
を示す正面図である。
１２……フレーム、１３……クリツプホルダ、
２６……治具、２８……レンズ光学系、２９……
レンズホルダ、３１……レンズ、３２……スペー
サ部、３５……移動機構、３８……ばね。
FIG. 1 is a front view showing an embodiment of the laser welding device for assembling a shadow mask according to the present invention, FIG. 2 is a front view showing the operating state of FIG. 1, and FIG. 3 is a perspective view showing the structure of the shadow mask. FIG. 4 is a front view of a conventional device. 12...Frame, 13...Clip holder,
26... Jig, 28... Lens optical system, 29...
Lens holder, 31... Lens, 32... Spacer section, 35... Moving mechanism, 38... Spring.
Claims (1)
とを所定の関係で保持固定する治具と、 レーザ発振器で発振されたレーザ光が導入され
内部にはこのレーザ光を集光するレンズが設けら
れかつこのレンズと前記フレームおよびクリツプ
ホルダとの間を予定の間隔に保つスペーサ部を有
するレンズホルダからなるレンズ光学系と、 このレンズ光学系を移動可能に支持しかつこの
レンズ光学系を前記スペーサ部を介してばね力に
より前記フレームおよびクリツプホルダに当接さ
せる移動機構と、 を備えたことを特徴とするシヤドウマスク組立用
レーザ溶接装置。[Scope of Claim for Utility Model Registration] A jig for holding and fixing a frame for a shadow mask and a clip holder in a predetermined relationship, and a lens into which laser light oscillated by a laser oscillator is introduced and which focuses the laser light. A lens optical system comprising a lens holder which is provided with a lens holder and has a spacer portion that maintains a predetermined distance between the lens and the frame and the clip holder; A laser welding device for assembling a shadow mask, comprising: a moving mechanism that brings the frame and the clip holder into contact with each other by means of a spring force via the spacer portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985158014U JPS6266153U (en) | 1985-10-16 | 1985-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985158014U JPS6266153U (en) | 1985-10-16 | 1985-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6266153U true JPS6266153U (en) | 1987-04-24 |
Family
ID=31081101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985158014U Pending JPS6266153U (en) | 1985-10-16 | 1985-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6266153U (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51110796A (en) * | 1975-03-25 | 1976-09-30 | Tokyo Shibaura Electric Co | |
| JPS52144267A (en) * | 1976-05-26 | 1977-12-01 | Mitsubishi Electric Corp | Color selection mechanism assembly for color cathode-ray tube |
| JPS5490962A (en) * | 1977-12-28 | 1979-07-19 | Toshiba Corp | Welder for clip frame for shadow mask |
| JPS5847588A (en) * | 1981-09-18 | 1983-03-19 | Toshiba Corp | Laser seam welder |
| JPS58209496A (en) * | 1982-05-28 | 1983-12-06 | Matsushita Electric Ind Co Ltd | External optical device for laser working machine |
-
1985
- 1985-10-16 JP JP1985158014U patent/JPS6266153U/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51110796A (en) * | 1975-03-25 | 1976-09-30 | Tokyo Shibaura Electric Co | |
| JPS52144267A (en) * | 1976-05-26 | 1977-12-01 | Mitsubishi Electric Corp | Color selection mechanism assembly for color cathode-ray tube |
| JPS5490962A (en) * | 1977-12-28 | 1979-07-19 | Toshiba Corp | Welder for clip frame for shadow mask |
| JPS5847588A (en) * | 1981-09-18 | 1983-03-19 | Toshiba Corp | Laser seam welder |
| JPS58209496A (en) * | 1982-05-28 | 1983-12-06 | Matsushita Electric Ind Co Ltd | External optical device for laser working machine |