JPH02113390U - - Google Patents
Info
- Publication number
- JPH02113390U JPH02113390U JP2053189U JP2053189U JPH02113390U JP H02113390 U JPH02113390 U JP H02113390U JP 2053189 U JP2053189 U JP 2053189U JP 2053189 U JP2053189 U JP 2053189U JP H02113390 U JPH02113390 U JP H02113390U
- Authority
- JP
- Japan
- Prior art keywords
- shield case
- wiring board
- shield
- ground pattern
- housed
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
第１図はこの考案のシールド構造の一実施例を
示す断面図、第２図はアースパターンに対するシ
ールドケースの並列化の有無における電圧降下の
発生を表す等価回路を示す回路図である。
２……プリント基板（配線基板）、８……端子
部、８ｂ……出力端子（アース側端子）、１０…
…アースパターン、１２，１６，１７……ハンダ
、１４……シールドケース。
FIG. 1 is a sectional view showing an embodiment of the shield structure of this invention, and FIG. 2 is a circuit diagram showing an equivalent circuit showing the occurrence of voltage drop depending on whether or not the shield case is paralleled to the ground pattern. 2... Printed circuit board (wiring board), 8... Terminal section, 8b... Output terminal (earth side terminal), 10...
...Earth pattern, 12, 16, 17...Solder, 14...Shield case.
Claims (1)
せて前記配線基板をシールドケースに収納し、こ
のシールドケースの外面に前記端子部のアース側
端子を接続するとともに、前記配線基板に設置さ
れているアースパターンを前記シールドケースに
接続したことを特徴とするシールド構造。 ２ 前記シールドケースに収納された前記配線基
板の前記アースパターンを前記シールドケースの
内面部に接続するとともに、前記シールドケース
から露出させた前記配線基板の前記アースパター
ンを前記シールドケースの外面部に接続したこと
を特徴とする請求項１記載のシールド構造。[Claims for Utility Model Registration] 1. The wiring board is housed in a shield case with the terminal portion formed on the wiring board exposed to the outside, and the ground side terminal of the terminal portion is connected to the outer surface of the shield case. . A shield structure, characterized in that a ground pattern installed on the wiring board is connected to the shield case. 2. Connecting the ground pattern of the wiring board housed in the shield case to the inner surface of the shield case, and connecting the ground pattern of the wiring board exposed from the shield case to the outer surface of the shield case. The shield structure according to claim 1, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989020531U JPH071831Y2 (en) | 1989-02-25 | 1989-02-25 | Shield structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989020531U JPH071831Y2 (en) | 1989-02-25 | 1989-02-25 | Shield structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02113390U true JPH02113390U (en) | 1990-09-11 |
| JPH071831Y2 JPH071831Y2 (en) | 1995-01-18 |
Family
ID=31236981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989020531U Expired - Lifetime JPH071831Y2 (en) | 1989-02-25 | 1989-02-25 | Shield structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH071831Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62178596U (en) * | 1986-04-30 | 1987-11-12 | ||
| JPS63296299A (en) * | 1987-05-27 | 1988-12-02 | Nec Corp | Hybrid integrated circuit device |
-
1989
- 1989-02-25 JP JP1989020531U patent/JPH071831Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62178596U (en) * | 1986-04-30 | 1987-11-12 | ||
| JPS63296299A (en) * | 1987-05-27 | 1988-12-02 | Nec Corp | Hybrid integrated circuit device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH071831Y2 (en) | 1995-01-18 |