JPH0254267U - - Google Patents
Info
- Publication number
- JPH0254267U JPH0254267U JP13293588U JP13293588U JPH0254267U JP H0254267 U JPH0254267 U JP H0254267U JP 13293588 U JP13293588 U JP 13293588U JP 13293588 U JP13293588 U JP 13293588U JP H0254267 U JPH0254267 U JP H0254267U
- Authority
- JP
- Japan
- Prior art keywords
- component mounting
- insulating coating
- holes
- resist
- marking
- 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
- 238000007639 printing Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims 6
- 238000000576 coating method Methods 0.000 claims 6
- 239000000758 substrate Substances 0.000 claims 2
- 238000007650 screen-printing Methods 0.000 claims 1
Landscapes
- Structure Of Printed Boards (AREA)
Description
第１図は、本考案の平面図、第２図は第１図の
部品実装用以外のスルホール部の縦断面図である
。
１…回路、２…レジスト被膜、３…アーキング
文字、４…部品実装用スルホール、５…部品実装
用以外のスルホール、６…印刷配線板、７…マー
キング印刷用インク。
FIG. 1 is a plan view of the present invention, and FIG. 2 is a longitudinal cross-sectional view of a through-hole portion other than that for mounting components shown in FIG. DESCRIPTION OF SYMBOLS 1...Circuit, 2...Resist film, 3...Arching characters, 4...Through holes for component mounting, 5...Through holes other than those for component mounting, 6...Printed wiring board, 7...Ink for marking printing.
Claims (1)
のスルホールの形成された銅張り絶縁基板と、該
絶縁基板上にレジストのスクリーン印刷により形
成された絶縁被膜と、該絶縁被膜上に文字印刷用
インクにより形成された外観識別用のマーキング
文字とを有する印刷配線板において、前記部品実
装用スルホールから表裏で逃がし、部品実装用以
外のスルホールから裏面のみで逃がしてレジスト
により形成された絶縁被膜と、絶縁被膜上に文字
印刷用インクにより外観識別用のマーキング文字
を形成すると同時に形成された部品実装用以外の
スルホール上の絶縁被膜上に形成されたマーキン
グ印刷用インクとを有し、部品実装用以外のスル
ホールがレジスト被膜およびマーキング印刷用イ
ンクにより塞がれていることを特徴とする印刷配
線板。 A copper-clad insulating substrate on which a circuit pattern and through holes for component mounting and non-component mounting are formed, an insulating coating formed on the insulating substrate by screen printing of resist, and an ink for character printing formed on the insulating coating. In a printed wiring board having marking characters for external appearance identification, an insulating coating is formed by a resist, and an insulating coating is formed by resist on the front and back sides from the through holes for component mounting, and only on the back side from through holes for non-component mounting, and on the insulating coating. Marking characters for external identification are formed using character printing ink, and marking printing ink is formed on the insulating coating on the through holes other than those for component mounting, which are formed at the same time, and the through holes other than those for component mounting are formed. A printed wiring board characterized by being filled with a resist film and marking printing ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13293588U JPH0254267U (en) | 1988-10-11 | 1988-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13293588U JPH0254267U (en) | 1988-10-11 | 1988-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0254267U true JPH0254267U (en) | 1990-04-19 |
Family
ID=31390353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13293588U Pending JPH0254267U (en) | 1988-10-11 | 1988-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0254267U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61234595A (en) * | 1985-04-10 | 1986-10-18 | 三菱電機株式会社 | Printed wiring board |
-
1988
- 1988-10-11 JP JP13293588U patent/JPH0254267U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61234595A (en) * | 1985-04-10 | 1986-10-18 | 三菱電機株式会社 | Printed wiring board |
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