JPH0247078U - - Google Patents
Info
- Publication number
- JPH0247078U JPH0247078U JP12645488U JP12645488U JPH0247078U JP H0247078 U JPH0247078 U JP H0247078U JP 12645488 U JP12645488 U JP 12645488U JP 12645488 U JP12645488 U JP 12645488U JP H0247078 U JPH0247078 U JP H0247078U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- hole
- wiring board
- printed wiring
- substrate
- 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
- 239000000758 substrate Substances 0.000 claims description 3
Landscapes
- Structure Of Printed Boards (AREA)
Description
第１図ａ，ｂは本考案の第１の実施例を示す印
刷配線板の平面図及び側面図、第２図は本考案の
第２の実施例の平面図、第３図ａ，ｂは従来の印
刷配線板の一例の平面図及び側面図である。
１……基板、２……Ｖ溝、３Ａ，３Ｂ……円孔
、４Ａ，４Ｂ……長孔、５……テーパ部。
Figures 1a and b are a plan view and side view of a printed wiring board showing the first embodiment of the present invention, Figure 2 is a plan view of the second embodiment of the invention, and Figures 3a and b are FIG. 2 is a plan view and a side view of an example of a conventional printed wiring board. 1...Substrate, 2...V groove, 3A, 3B...Circular hole, 4A, 4B...Long hole, 5...Tapered part.
Claims (1)
Ｖ溝の線上に円形と長円形とのうちの透孔を少く
とも１個設け、前記Ｖ溝と前記透孔に沿つて分割
可能となる印刷配線板において、前記透孔の前記
Ｖ溝の幅方向の径が前記Ｖ溝の幅よりも小さいこ
とを特徴とする印刷配線板。 A V-groove with a V-shaped cross section is formed on one side of the substrate, at least one circular or oval through hole is provided on the line of the V groove, and the substrate is divided along the V groove and the through hole. A printed wiring board that is capable of forming a printed wiring board, characterized in that a diameter in a width direction of the V-groove of the through hole is smaller than a width of the V-groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12645488U JPH0247078U (en) | 1988-09-27 | 1988-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12645488U JPH0247078U (en) | 1988-09-27 | 1988-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0247078U true JPH0247078U (en) | 1990-03-30 |
Family
ID=31377995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12645488U Pending JPH0247078U (en) | 1988-09-27 | 1988-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0247078U (en) |
-
1988
- 1988-09-27 JP JP12645488U patent/JPH0247078U/ja active Pending