JPH0440935U - - Google Patents
Info
- Publication number
- JPH0440935U JPH0440935U JP8311690U JP8311690U JPH0440935U JP H0440935 U JPH0440935 U JP H0440935U JP 8311690 U JP8311690 U JP 8311690U JP 8311690 U JP8311690 U JP 8311690U JP H0440935 U JPH0440935 U JP H0440935U
- Authority
- JP
- Japan
- Prior art keywords
- printed wiring
- screen printing
- printing machine
- wiring board
- wiring boards
- 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
- 238000007650 screen-printing Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Screen Printers (AREA)
- Printing Methods (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
Description
第１図は本考案のプリント配線板のスクリーン
印刷機の一実施例を示す部分平面図、第２図は第
１図の要部を示す詳細平面図、第３図は本考案の
プリント配線板のスクリーン印刷機の他の実施例
を示す要部詳細図、第４図は本考案のプリント配
線板のスクリーン印刷機の異なる他の実施例を示
す要部詳細図、第５図は本考案のプリント配線板
の更に異なる他の実施例を示す要部詳細図、第６
図は本考案のプリント配線板の更に異なる他の実
施例を示す要部詳細図、第７図は従来のプリント
配線板のスクリーン印刷機の一例を示す部分斜視
図、第８図は第７図のＸ−Ｘ断面図、第９図は従
来のプリント配線板のスクリーン印刷機の作用を
示す図である。
１……ソルダレジスト、２……パツド、４Ａ，
４Ｂ……輪郭線、４ａ，４ｂ……逃げ部、５……
レジストのにじみ。
Fig. 1 is a partial plan view showing an embodiment of the printed wiring board screen printing machine of the present invention, Fig. 2 is a detailed plan view showing the main parts of Fig. 1, and Fig. 3 is the printed wiring board of the present invention. FIG. 4 is a detailed view of the main parts showing another embodiment of the screen printing machine for printed wiring boards of the present invention, FIG. Detailed view of main parts showing still another embodiment of the printed wiring board, No. 6
7 is a partial perspective view showing an example of a conventional screen printing machine for printed wiring boards, and FIG. FIG. 9 is a cross-sectional view taken along line X-X of FIG. 9, which shows the operation of a conventional screen printing machine for printed wiring boards. 1... Solder resist, 2... Padded, 4A,
4B...contour line, 4a, 4b...relief part, 5...
Resist bleeding.
Claims (1)
表面にレジストを塗布するプリント配線板のスク
リーン印刷機において、 前記スクリーン印刷機のスクリーンの前記パツ
ドの外周の輪郭線の各四隅に、逃げ部を設けたこ
とを特徴とするプリント配線板のスクリーン印刷
機。[Claims for Utility Model Registration] In a printed wiring board screen printing machine that applies a resist to the surface of a substrate provided with a rectangular pad on the surface, A screen printing machine for printed wiring boards, characterized by providing relief parts at each of the four corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8311690U JPH0440935U (en) | 1990-08-07 | 1990-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8311690U JPH0440935U (en) | 1990-08-07 | 1990-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440935U true JPH0440935U (en) | 1992-04-07 |
Family
ID=31630516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8311690U Pending JPH0440935U (en) | 1990-08-07 | 1990-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440935U (en) |
-
1990
- 1990-08-07 JP JP8311690U patent/JPH0440935U/ja active Pending