JPH0195774U - - Google Patents
Info
- Publication number
- JPH0195774U JPH0195774U JP19079487U JP19079487U JPH0195774U JP H0195774 U JPH0195774 U JP H0195774U JP 19079487 U JP19079487 U JP 19079487U JP 19079487 U JP19079487 U JP 19079487U JP H0195774 U JPH0195774 U JP H0195774U
- Authority
- JP
- Japan
- Prior art keywords
- wiring board
- printed wiring
- groove
- punched
- punching
- 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
- 238000004080 punching Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Structure Of Printed Boards (AREA)
Description
第１図Ａ，Ｂはこの考案に係るプリント配線基
板の構造の実施例を示し、第１図Ａは平面図であ
り、第１図Ｂはその側面図を示したものである。
第２図と第３図は従来に於けるプリント配線基板
の構造を示し、第２図は平面図、第３図は第２図
の改善であり、打ち抜き部の取り外しを多少容易
にしたものの平面図である。
主な符号の説明、１：枠部、２：打ち抜き部、
２ａ：破断面、３：Ｖ溝、Ｐ：プリント配線基板
。
1A and 1B show an embodiment of the structure of a printed wiring board according to this invention, with FIG. 1A being a plan view and FIG. 1B being a side view thereof.
Figures 2 and 3 show the structure of a conventional printed wiring board. Figure 2 is a plan view, and Figure 3 is an improved version of Figure 2, with the punched part made somewhat easier to remove. It is a diagram. Explanation of main symbols, 1: frame part, 2: punching part,
2a: Fractured surface, 3: V groove, P: Printed wiring board.
Claims (1)
からなる枠部を除いた回路部全体を、プレス加工
によつて、一担打ち抜いた後、再度、この打ち抜
き部分を、もとに戻すプツシユバツク加工が施さ
れたプリント配線基板において、 前記のプツシユバツク加工による破断面の少な
くとも一辺により近接させながら、プリント配線
基板の少なくとも片面にＶ溝を形成して、プリン
ト配線基板から打ち抜き部の取り外し可能に構成
したことを特徴とするプリント配線基板の構造。 (2) 破断面とＶ溝は、平行近接させて構成した
ことを特徴とする実用新案登録請求の範囲第１項
記載のプリント配線基板の構造。 (3) １個の打ち抜き部に対して、少なくとも、
１本のＶ溝を構成したことを特徴とする実用新案
登録請求の範囲第１項記載のプリント配線基板の
構造。[Scope of Claim for Utility Model Registration] (1) After punching out a part of the printed wiring board or the entire circuit part excluding the frame consisting of the external part by press working, the punched part is punched out again. , in a printed wiring board that has been subjected to pushback processing to be returned to its original state, forming a V-groove on at least one side of the printed wiring board while bringing it closer to at least one side of the fractured surface due to the pushback processing, and punching it out of the printed wiring board. 1. A structure of a printed wiring board, characterized in that parts of the printed wiring board are removable. (2) The structure of the printed wiring board according to claim 1, wherein the fracture surface and the V-groove are arranged in parallel and close to each other. (3) For one punched part, at least:
The structure of a printed wiring board according to claim 1, which is characterized by comprising one V-groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19079487U JPH0195774U (en) | 1987-12-17 | 1987-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19079487U JPH0195774U (en) | 1987-12-17 | 1987-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0195774U true JPH0195774U (en) | 1989-06-26 |
Family
ID=31481738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19079487U Pending JPH0195774U (en) | 1987-12-17 | 1987-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0195774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006060189A (en) * | 2005-02-03 | 2006-03-02 | Taihei Denshi Kogyo Kk | Method of manufacturing processing board |
-
1987
- 1987-12-17 JP JP19079487U patent/JPH0195774U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006060189A (en) * | 2005-02-03 | 2006-03-02 | Taihei Denshi Kogyo Kk | Method of manufacturing processing board |
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