JPS62161908U - - Google Patents
Info
- Publication number
- JPS62161908U JPS62161908U JP5157786U JP5157786U JPS62161908U JP S62161908 U JPS62161908 U JP S62161908U JP 5157786 U JP5157786 U JP 5157786U JP 5157786 U JP5157786 U JP 5157786U JP S62161908 U JPS62161908 U JP S62161908U
- Authority
- JP
- Japan
- Prior art keywords
- roughen
- utility
- sides
- film layer
- scope
- 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
Landscapes
- Drilling And Boring (AREA)
Description
第１図は本考案になる当て板の斜視図。第２図
は、同当て板に回路パターンを形成したところの
上視図。第３図は、本考案当て板によるスルー・
ホール形成の一要領図。
符号は；１……当て板、２……銅張積層板、３
……ピン、４……ドリル、１０……感光剤層、１
１……回路パターン、２０……絶縁樹脂板、２１
……銅箔、ｒ……粗面化面、ｈ……スルー・ホー
ル形成部。
FIG. 1 is a perspective view of the patch plate according to the present invention. FIG. 2 is a top view of the same patch plate with a circuit pattern formed thereon. Figure 3 shows the through and
A schematic diagram of hole formation. The codes are: 1...Packing board, 2...Copper clad laminate, 3
...Pin, 4...Drill, 10...Photosensitive agent layer, 1
1... Circuit pattern, 20... Insulating resin board, 21
...Copper foil, r...Roughened surface, h...Through hole forming part.
Claims (1)
さらに片面に感光膜層を設けてなることを特徴と
するドリリング用当て板。 Roughen one or both sides of the aluminum plate,
A drilling backing plate further comprising a photoresist film layer on one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5157786U JPS62161908U (en) | 1986-04-07 | 1986-04-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5157786U JPS62161908U (en) | 1986-04-07 | 1986-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62161908U true JPS62161908U (en) | 1987-10-15 |
Family
ID=30875970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5157786U Pending JPS62161908U (en) | 1986-04-07 | 1986-04-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62161908U (en) |
-
1986
- 1986-04-07 JP JP5157786U patent/JPS62161908U/ja active Pending