JPH03156871A - Connector - Google Patents
ConnectorInfo
- Publication number
- JPH03156871A JPH03156871A JP1297028A JP29702889A JPH03156871A JP H03156871 A JPH03156871 A JP H03156871A JP 1297028 A JP1297028 A JP 1297028A JP 29702889 A JP29702889 A JP 29702889A JP H03156871 A JPH03156871 A JP H03156871A
- Authority
- JP
- Japan
- Prior art keywords
- connector
- terminal
- ferrite
- card
- view
- 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
- 229910000859 α-Fe Inorganic materials 0.000 claims description 12
- 230000000694 effects Effects 0.000 description 7
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 206010047571 Visual impairment Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、コネクタの電磁波輻射防止構造に関する。[Detailed description of the invention] [Industrial application field] The present invention relates to an electromagnetic radiation prevention structure for a connector.
［発明が解決しようとする課題］
、しかし、前述の従来技術では、ＩＯカードと機器本体
を接続した時、その間の信号は、工ａカード専用コネク
タを介してやり取りされるその際信号は必ずコネクタ端
子部を通る。すると、そこからは、電磁波が輻射される
。この電磁波は、その機器本体に対しても誤動作等の悪
影響を与えるだけでな（、その廻りの電家製品などにも
、テレビなどでは映像障害、ラジオでは雑音という様に
悪影響を与える。また人体にも悪影響を与える事もあり
うるという問題点な有する。[Problems to be Solved by the Invention] However, in the above-mentioned conventional technology, when the IO card and the main body of the device are connected, the signals between them are exchanged via the connector dedicated to the A card. Passes through the terminal section. Then, electromagnetic waves are radiated from there. These electromagnetic waves not only have a negative effect on the device itself, such as malfunctioning, but also have a negative effect on surrounding electrical appliances, such as visual disturbances on TVs and noise on radios.They also have a negative effect on the human body. The problem is that it can also have a negative impact on the environment.
そこで本発明はこの様な問題を解決するものでその目的
とするところは、ＩＯカード専用コネクタからの電磁波
輻射を抑えることのできるコネクタ端子部するところに
ある。The present invention is intended to solve these problems, and its purpose is to provide a connector terminal portion that can suppress electromagnetic wave radiation from the IO card dedicated connector.
［従来の技術］
従来の工Ｏカード専用コネクタは、電磁波防止構造が無
（、第２図の様に端子５はむき出しになっていた。[Prior Art] A conventional O-card dedicated connector did not have an electromagnetic wave prevention structure (the terminal 5 was exposed as shown in Fig. 2).
［課題を解決するための手段］
本発明のコネクタは、メモリＩＯを搭載した工ａカード
に使用する工Ｏカード専用コネクタに於いて、他の回路
と接続をとるための端子の部分にフェライトを取り付け
たことを特徴とする。[Means for Solving the Problems] The connector of the present invention is a dedicated connector for an IO card used for an IO card equipped with a memory IO, in which ferrite is applied to the terminal part for connecting with other circuits. It is characterized by being attached.
［実施例コ
第１図は本発明の実施例における斜視図であるコネクタ
１は通常プラスチックの成形によるものを使用している
が電磁波防止から金属性のものを使用すると良い。フェ
ライト２は端子５を包む様に取り付けられている。この
フェライトは、第１図の様に端子５の一部分だけに取り
付けるだけでなく、端子３全体を包む様にすることによ
り一層の効果が得られる。Embodiment FIG. 1 is a perspective view of an embodiment of the present invention. The connector 1 is usually made of plastic, but it is preferable to use a metal one to prevent electromagnetic waves. The ferrite 2 is attached so as to surround the terminal 5. This ferrite is not only attached to only a portion of the terminal 5 as shown in FIG. 1, but can be made to wrap around the entire terminal 3 to obtain a greater effect.
またフェライトの大きさ、特性は種々のものがあるが、
これは、実際に輻射されるノイズの周波数成分により選
択することとなる。In addition, there are various sizes and characteristics of ferrite,
This is to be selected depending on the frequency components of the noise actually radiated.
他の実施例として第５図はその斜視図である。FIG. 5 is a perspective view of another embodiment.
コネクタ１と端子５は第１図と同様であるフェライト２
は全端子を共通にして使用している。これによりフェラ
イト２の休閑な稼ぐことが出来る。Connector 1 and terminal 5 are ferrite 2 as shown in FIG.
uses all terminals in common. This allows the ferrite 2 to be idle.
フェライトの効果は体随に比例する。The effect of ferrite is proportional to the physical condition.
この場合もＩｊｕ例と同様第５図の様に端子５一部分に
だけ７エライト２を取り付けるのでなく全体に取り付け
ることも可能である。またノイズの特性によりフェライ
ト２も選択して使用することとなる。In this case, as in the Iju example, it is also possible to attach the 7ELITE 2 to the entire terminal 5 instead of attaching it to only a part of the terminal 5 as shown in FIG. Further, ferrite 2 is also selected and used depending on the noise characteristics.
第４図は他の実施例における側面図である。FIG. 4 is a side view of another embodiment.
コネクタ１は他の実施例と同様、端子５も同じである。The connector 1 is similar to the other embodiments, and the terminals 5 are also the same.
７エライト２は端子５を包んでおり、コネクタ１のプラ
スチック等の成形部分の内部も同じ俤に端子５はフェラ
イト２により包まれている。The ferrite 2 is wrapped around the terminal 5, and the terminal 5 is wrapped in the same way inside the molded part of the connector 1 made of plastic or the like.
［発明の効果］
以上述べた様に発明によれば、メモリＩＯを搭載した工
Ｏカードに使用する１０カード専用コネクタに於いて、
他の回路と接読すとるための端子の部分にフェライトを
取り向けることにより、′電磁波輻射を防止し、機器本
体の誤動作等を防ぐ、また、他の辺りの家電製品などへ
の雑音、画像の乱れといったノイズによる障害を防止す
るとともに、工作機械等の誤動作による危険から回避で
きるという効果を有する。[Effect of the invention] As described above, according to the invention, in the 10 card dedicated connector used for the industrial O card equipped with memory IO,
By placing ferrite on the terminal part for direct reading with other circuits, it prevents electromagnetic radiation, prevents malfunction of the device itself, and also prevents noise and images from being transmitted to other home appliances, etc. This has the effect of preventing troubles caused by noise such as disturbances in the flow rate, as well as avoiding dangers caused by malfunctions of machine tools, etc.
第１図は本発明のコネクタの一実施例を示す斜視図。 第２図は従来のコネクタを示す斜視図。 第３図は本発明の一実施例を示す斜視図。 ２Ｘ４図は本発明の一実施例を示す側面図。 １・・・・・・・・・コネクタ ２・・・・・・・・・フェライト ５・・・・・・・・・端子 １、コネクタ 以上 FIG. 1 is a perspective view showing an embodiment of the connector of the present invention. FIG. 2 is a perspective view showing a conventional connector. FIG. 3 is a perspective view showing an embodiment of the present invention. The 2X4 drawing is a side view showing one embodiment of the present invention. 1・・・・・・・・・Connector 2... Ferrite 5・・・・・・Terminal 1. Connector that's all
Claims (1)
専用コネクタに於いて、他の回路と接続をとるための端
子の部分にフェライトを取り付けたことを特徴とするコ
ネクタ。This connector is a dedicated IO card connector used for an IO card equipped with memory IO, and is characterized by having a ferrite attached to the terminal part for connecting with other circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1297028A JPH03156871A (en) | 1989-11-15 | 1989-11-15 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1297028A JPH03156871A (en) | 1989-11-15 | 1989-11-15 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03156871A true JPH03156871A (en) | 1991-07-04 |
Family
ID=17841289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1297028A Pending JPH03156871A (en) | 1989-11-15 | 1989-11-15 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03156871A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008146549A1 (en) * | 2007-05-30 | 2008-12-04 | Tyco Electronics Amp K.K. | Floating connector |
-
1989
- 1989-11-15 JP JP1297028A patent/JPH03156871A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008146549A1 (en) * | 2007-05-30 | 2008-12-04 | Tyco Electronics Amp K.K. | Floating connector |
| JP2008300130A (en) * | 2007-05-30 | 2008-12-11 | Tyco Electronics Amp Kk | Floating type connector |
| US7922539B2 (en) | 2007-05-30 | 2011-04-12 | Tyco Electronics Japan G.K. | Floating connector with an impedance adjusting member |
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