JPH0319067U - - Google Patents
Info
- Publication number
- JPH0319067U JPH0319067U JP7729489U JP7729489U JPH0319067U JP H0319067 U JPH0319067 U JP H0319067U JP 7729489 U JP7729489 U JP 7729489U JP 7729489 U JP7729489 U JP 7729489U JP H0319067 U JPH0319067 U JP H0319067U
- Authority
- JP
- Japan
- Prior art keywords
- printing
- metal mask
- hole
- circuit board
- solder paste
- 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
- 239000002184 metal Substances 0.000 claims description 6
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 238000005476 soldering Methods 0.000 description 1
Landscapes
- Printing Plates And Materials Therefor (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Manufacturing Of Printed Wiring (AREA)
Description
第１図は、本考案のメタルマスクの実施例を示
す平面図。第２図は、従来のメタルマスクの平面
図。第３図は、メタルマスクの使用例を示す断面
図。
１…本考案におけるメタルマスク、２…本考案
における貫通孔、３…マスク枠、４…従来例にお
けるメタルマスク、５…従来例における貫通孔、
６…回路基板、７…絶縁レジスト、８…半田付ラ
ンド、９…半田ペースト。
FIG. 1 is a plan view showing an embodiment of the metal mask of the present invention. FIG. 2 is a plan view of a conventional metal mask. FIG. 3 is a cross-sectional view showing an example of how the metal mask is used. 1...Metal mask in the present invention, 2...Through hole in the present invention, 3...Mask frame, 4...Metal mask in conventional example, 5...Through hole in conventional example,
6... Circuit board, 7... Insulating resist, 8... Soldering land, 9... Solder paste.
Claims (1)
るメタルマスクにおいて、印刷用の貫通孔の形状
が、円形であることを特徴とする、メタルマスク
。 A metal mask used when printing solder paste on a circuit board, characterized in that the shape of the printing through hole is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7729489U JPH0319067U (en) | 1989-06-30 | 1989-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7729489U JPH0319067U (en) | 1989-06-30 | 1989-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0319067U true JPH0319067U (en) | 1991-02-25 |
Family
ID=31619548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7729489U Pending JPH0319067U (en) | 1989-06-30 | 1989-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0319067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006233551A (en) * | 2005-02-24 | 2006-09-07 | Daiwa House Ind Co Ltd | Roof structure |
-
1989
- 1989-06-30 JP JP7729489U patent/JPH0319067U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006233551A (en) * | 2005-02-24 | 2006-09-07 | Daiwa House Ind Co Ltd | Roof structure |