JPH01119167U - - Google Patents
Info
- Publication number
- JPH01119167U JPH01119167U JP1497788U JP1497788U JPH01119167U JP H01119167 U JPH01119167 U JP H01119167U JP 1497788 U JP1497788 U JP 1497788U JP 1497788 U JP1497788 U JP 1497788U JP H01119167 U JPH01119167 U JP H01119167U
- Authority
- JP
- Japan
- Prior art keywords
- card case
- conductive paint
- paint
- coated
- metal plates
- 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
Landscapes
- Credit Cards Or The Like (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
第１図は本考案の一実施例のＩＣカードケース
の展開図、第２図はＩＣカードケースを組立たと
きの導電性の塗料が塗られた近傍の部分断面図、
第３図は従来の金属板をアースする例を示す図、
第４図は従来の金属板をアースする他の例を示す
図である。
１……金属板、２……プラスチツク枠、３……
導電性の塗料、４……プリント板、５……アース
パターン、９……金属板。
Fig. 1 is a developed view of an IC card case according to an embodiment of the present invention, Fig. 2 is a partial cross-sectional view of the area coated with conductive paint when the IC card case is assembled,
Figure 3 is a diagram showing an example of grounding a conventional metal plate.
FIG. 4 is a diagram showing another example of grounding a conventional metal plate. 1...Metal plate, 2...Plastic frame, 3...
Conductive paint, 4...Printed board, 5...Earth pattern, 9...Metal plate.
Claims (1)
有するＩＣカードケースにおいて、 プラスチツクケースの一部に導電性の塗料を塗
布して、前記金属板と、内部のプリント板のアー
スパターンを電気的に導通させたことを特徴とす
るＩＣカードケース。 (2) 前記導電性の塗料はカーボンを含む塗料で
ある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ＩＣカードケース。[Claims for Utility Model Registration] (1) In an IC card case that has metal plates on both sides for electrostatic shielding and reinforcement, a part of the plastic case is coated with conductive paint, and the metal plates and the inside are coated with conductive paint. An IC card case characterized by making the ground pattern of the printed board electrically conductive. (2) The IC card case according to claim 1, wherein the conductive paint is a paint containing carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1497788U JPH01119167U (en) | 1988-02-06 | 1988-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1497788U JPH01119167U (en) | 1988-02-06 | 1988-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01119167U true JPH01119167U (en) | 1989-08-11 |
Family
ID=31226629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1497788U Pending JPH01119167U (en) | 1988-02-06 | 1988-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01119167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05315783A (en) * | 1991-09-09 | 1993-11-26 | Itt Corp | Card groundung system |
-
1988
- 1988-02-06 JP JP1497788U patent/JPH01119167U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05315783A (en) * | 1991-09-09 | 1993-11-26 | Itt Corp | Card groundung system |
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