JPH0459973U - - Google Patents
Info
- Publication number
- JPH0459973U JPH0459973U JP10300190U JP10300190U JPH0459973U JP H0459973 U JPH0459973 U JP H0459973U JP 10300190 U JP10300190 U JP 10300190U JP 10300190 U JP10300190 U JP 10300190U JP H0459973 U JPH0459973 U JP H0459973U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- hole
- circuit board
- thick film
- straddle
- 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 2
Landscapes
- Structure Of Printed Boards (AREA)
Description
第１図は本考案の一実施例の平面図、第２図は
第１図のＡ部分の平面図、第３図は第２図の−
断面斜視図、第４図は電極パターン形成装置の
縦断面概略図、第５図は従来例の第２図に相当す
るである。
１……厚膜回路基板、２……基板部、３……縁
部、４……分割用溝、６……スルーホール、９…
…周囲電極。
Fig. 1 is a plan view of an embodiment of the present invention, Fig. 2 is a plan view of part A in Fig. 1, and Fig. 3 is a plan view of the section A in Fig. 2.
4 is a cross-sectional perspective view, FIG. 4 is a schematic vertical cross-sectional view of the electrode pattern forming apparatus, and FIG. 5 corresponds to FIG. 2 of the conventional example. DESCRIPTION OF SYMBOLS 1... Thick film circuit board, 2... Substrate part, 3... Edge, 4... Dividing groove, 6... Through hole, 9...
...surrounding electrode.
Claims (1)
ように複数個のスルーホールを形成し、該スルー
ホールの上面周囲に位置した上部電極と内面に形
成されたスルーホール電極とが互いに導通一体化
した厚膜回路基板であつて、前記上面電極が分割
溝内に存在する電極部位で幅狭に形成されている
ことを特徴とする厚膜回路基板。 A plurality of through holes are formed so as to straddle the dividing grooves formed to divide the substrate, and the upper electrode located around the upper surface of the through hole and the through hole electrode formed on the inner surface are electrically connected to each other. 1. A thick film circuit board characterized in that the upper surface electrode is formed to have a narrow width at an electrode portion existing in the dividing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10300190U JPH0459973U (en) | 1990-09-28 | 1990-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10300190U JPH0459973U (en) | 1990-09-28 | 1990-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0459973U true JPH0459973U (en) | 1992-05-22 |
Family
ID=31847713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10300190U Pending JPH0459973U (en) | 1990-09-28 | 1990-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0459973U (en) |
-
1990
- 1990-09-28 JP JP10300190U patent/JPH0459973U/ja active Pending