JPS63116331U - - Google Patents
Info
- Publication number
- JPS63116331U JPS63116331U JP706187U JP706187U JPS63116331U JP S63116331 U JPS63116331 U JP S63116331U JP 706187 U JP706187 U JP 706187U JP 706187 U JP706187 U JP 706187U JP S63116331 U JPS63116331 U JP S63116331U
- Authority
- JP
- Japan
- Prior art keywords
- printing
- cream solder
- holes
- wiring board
- printed wiring
- 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
- 239000006071 cream Substances 0.000 claims description 9
- 229910000679 solder Inorganic materials 0.000 claims description 9
Landscapes
- Printing Plates And Materials Therefor (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Screen Printers (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
Description
第１図はこの考案の一実施例によるクリームハ
ンダ印刷マスクを使用してクリームハンダを印刷
している状態の断面図、第２図は実施例の要部の
断面図、第３図は従来例のクリームハンダ印刷マ
スクを使用してクリームハンダを印刷している状
態の断面図である。
図において、１は印刷配線板、２はパツド、３
はクリームハンダ印刷マスク、４は印刷孔、５は
突起部である。なお、図中、同一符号は同一また
は相当部分を示す。
Fig. 1 is a sectional view of cream solder being printed using a cream solder printing mask according to an embodiment of this invention, Fig. 2 is a sectional view of the main part of the embodiment, and Fig. 3 is a conventional example. FIG. 3 is a cross-sectional view of a state in which cream solder is being printed using the cream solder printing mask of FIG. In the figure, 1 is a printed wiring board, 2 is a pad, 3
4 is a cream solder printing mask, 4 is a printing hole, and 5 is a protrusion. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
する印刷孔があけられたクリームハンダ印刷マス
クにおいて、該クリームハンダ印刷マスクの前記
印刷孔のうち近接した印刷孔の間の前記印刷配線
板に対向する側の面に突起を設けたことを特徴と
するクリームハンダ印刷マスク。 In a cream solder printing mask having printing holes for printing cream solder on pads on a printed wiring board, the side facing the printed wiring board between adjacent printing holes among the printing holes of the cream solder printing mask. A cream solder printing mask characterized by having protrusions on its surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP706187U JPS63116331U (en) | 1987-01-21 | 1987-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP706187U JPS63116331U (en) | 1987-01-21 | 1987-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63116331U true JPS63116331U (en) | 1988-07-27 |
Family
ID=30790164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP706187U Pending JPS63116331U (en) | 1987-01-21 | 1987-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63116331U (en) |
-
1987
- 1987-01-21 JP JP706187U patent/JPS63116331U/ja active Pending