JPS59159045U - Proximity switch sensor - Google Patents
Proximity switch sensorInfo
- Publication number
- JPS59159045U JPS59159045U JP5429183U JP5429183U JPS59159045U JP S59159045 U JPS59159045 U JP S59159045U JP 5429183 U JP5429183 U JP 5429183U JP 5429183 U JP5429183 U JP 5429183U JP S59159045 U JPS59159045 U JP S59159045U
- Authority
- JP
- Japan
- Prior art keywords
- proximity switch
- sensor
- case
- shielded cable
- resonant circuit
- 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
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Electronic Switches (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
第1図はアンプ分離形の近接スイッチの概略回路プロッ
タ図、第2図は第1図の近接スイッチに使用される従来
のセンサの側断面図、第3図はこの考案の一実施例を示
す近接スイッチのセンサの側断面図、第4図は第3図の
センサに使用されるシールド部材の一例を示す平面図、
第5図は、第4図に示すシールド部材をケーブルの芯線
周囲に取付ける状態を示す斜視図である。
3・・・・・・ケーブル、10・・・・・・ケース、1
3・・・・・・コ ・イル、14・・・・・・コンデン
サ、1B・・・・・・シールド部材。
「−j−−、−1「−−−
L2−Fig. 1 is a schematic circuit plotter diagram of a proximity switch with separate amplifier type, Fig. 2 is a side sectional view of a conventional sensor used in the proximity switch of Fig. 1, and Fig. 3 shows an embodiment of this invention. 4 is a side sectional view of a sensor of a proximity switch; FIG. 4 is a plan view showing an example of a shield member used in the sensor of FIG. 3;
FIG. 5 is a perspective view showing how the shield member shown in FIG. 4 is attached around the core wire of the cable. 3...Cable, 10...Case, 1
3... Coil, 14... Capacitor, 1B... Shield member. "-j--,-1"-- L2-
Claims (3)
が内蔵され、この共振回路がケース内でシールド付ケー
ブルに接続され、このシールド付ケーブルがケース外部
に導出されてなる近接スイッチのセンサにおいて、 前記ケース内の、前記共振回路とシールド付ケーブルと
の接続点近傍に、この接続点及びシールド付ケーブルの
先端部を囲繞するシールド部材を設けたことを特徴とす
る近接スイッチのセンサ。(1) A proximity switch sensor in which a resonant circuit consisting of a coil and a capacitor is built in the case, this resonant circuit is connected to a shielded cable within the case, and the shielded cable is led out of the case, as described above. A sensor for a proximity switch, characterized in that a shield member is provided in the case near a connection point between the resonant circuit and the shielded cable, and surrounds the connection point and the tip of the shielded cable.
されたものであることを特徴とする実用新案登録請求の
範囲第1項記載の近接スイッチρセンサ。(2) The proximity switch ρ sensor according to claim 1, wherein the shield member is a film on which metal foil is adhered.
を特徴とする実用新案登録請求の範囲第2項記載の近接
スイYチのセンサ。(3) The sensor for a proximity switch according to claim 2, wherein the metal foil is formed in a sagging shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5429183U JPS59159045U (en) | 1983-04-11 | 1983-04-11 | Proximity switch sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5429183U JPS59159045U (en) | 1983-04-11 | 1983-04-11 | Proximity switch sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59159045U true JPS59159045U (en) | 1984-10-25 |
Family
ID=30184635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5429183U Pending JPS59159045U (en) | 1983-04-11 | 1983-04-11 | Proximity switch sensor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59159045U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009048902A (en) * | 2007-08-21 | 2009-03-05 | Omron Corp | Proximity sensor |
-
1983
- 1983-04-11 JP JP5429183U patent/JPS59159045U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009048902A (en) * | 2007-08-21 | 2009-03-05 | Omron Corp | Proximity sensor |
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