JPH0167780U - - Google Patents
Info
- Publication number
- JPH0167780U JPH0167780U JP1987160839U JP16083987U JPH0167780U JP H0167780 U JPH0167780 U JP H0167780U JP 1987160839 U JP1987160839 U JP 1987160839U JP 16083987 U JP16083987 U JP 16083987U JP H0167780 U JPH0167780 U JP H0167780U
- Authority
- JP
- Japan
- Prior art keywords
- air knife
- air
- printed wiring
- longitudinal direction
- nozzle portion
- 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
- 229910000679 solder Inorganic materials 0.000 claims 2
- 230000013011 mating Effects 0.000 claims 1
- 238000007747 plating Methods 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Manufacturing Of Printed Wiring (AREA)
- Coating With Molten Metal (AREA)
Description
第１図は本考案のエアーナイフの要部断面正面
図、第２図は第１図−線拡大断面図、第３図
は本考案によるボスの場合の空気流を示す説明図
、第４図は一般のエアーレベリング装置を示す説
明図、第５図は従来のエアーナイフの要部断面正
面図、第６図は従来のボスによる空気流を示す説
明図である。
１……チヤンバ、２……ノズル部、４……エア
ー供給口、７……ボス、Ｂ……エアーナイフ。
Fig. 1 is a cross-sectional front view of essential parts of the air knife of the present invention, Fig. 2 is an enlarged sectional view taken along the line of Fig. 1, Fig. 3 is an explanatory diagram showing air flow in the case of the boss according to the present invention, and Fig. 4 5 is an explanatory diagram showing a general air leveling device, FIG. 5 is a sectional front view of a main part of a conventional air knife, and FIG. 6 is an explanatory diagram showing air flow by a conventional boss. 1...Chamber, 2...Nozzle section, 4...Air supply port, 7...Boss, B...Air knife.
Claims (1)
するエアーナイフであつて、左右略対称形状のチ
ヤンバを対面してネジ止めし、長手方向にスリツ
トを形成したノズル部を有し、かつエアー供給口
を備えたエアーナイフ本体において、前記スリツ
トを形成するために前記チヤンバのノズル部近傍
の合わせ面に長手方向に所定の間隔で突出された
スペーサとなるボスをエアの流れ方向に対して流
線形状としたことを特徴とするプリント配線板半
田メツキ処理用のエアーナイフ。 It is an air knife for flattening the solder overlay applied to printed wiring boards, and has left and right approximately symmetrical chambers that face each other and are screwed together, has a nozzle portion with a slit formed in the longitudinal direction, and has an air supply. In the air knife main body having a spout, bosses serving as spacers are projected at predetermined intervals in the longitudinal direction on the mating surfaces of the chamber near the nozzle portion to form the slits, and are streamlined in the air flow direction. An air knife for solder plating of printed wiring boards characterized by its shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16083987U JPH0410713Y2 (en) | 1987-10-22 | 1987-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16083987U JPH0410713Y2 (en) | 1987-10-22 | 1987-10-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0167780U true JPH0167780U (en) | 1989-05-01 |
| JPH0410713Y2 JPH0410713Y2 (en) | 1992-03-17 |
Family
ID=31443256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16083987U Expired JPH0410713Y2 (en) | 1987-10-22 | 1987-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410713Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022026756A (en) * | 2020-07-31 | 2022-02-10 | 国立大学法人九州工業大学 | Gas wiping nozzle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS506649A (en) * | 1973-05-22 | 1975-01-23 |
-
1987
- 1987-10-22 JP JP16083987U patent/JPH0410713Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022026756A (en) * | 2020-07-31 | 2022-02-10 | 国立大学法人九州工業大学 | Gas wiping nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0410713Y2 (en) | 1992-03-17 |
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