JPS58134847U - proximity switch - Google Patents
proximity switchInfo
- Publication number
- JPS58134847U JPS58134847U JP3178582U JP3178582U JPS58134847U JP S58134847 U JPS58134847 U JP S58134847U JP 3178582 U JP3178582 U JP 3178582U JP 3178582 U JP3178582 U JP 3178582U JP S58134847 U JPS58134847 U JP S58134847U
- Authority
- JP
- Japan
- Prior art keywords
- detection coil
- proximity switch
- wire
- coil
- section
- 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
- 238000001514 detection method Methods 0.000 claims description 13
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 claims 3
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (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図は従来の近接スイッチの一例を示す断面図、第２
図はその検出コイル部の背面を示す斜視図、第３図は本
考案による検出コイル部の一実施例を示す斜視図、第４
図は検出コイル部と回路部との接続状態を示す図、第５
図は検出コイル部に弾性樹脂を塗布した状態を示す斜視
図、第６図はこの検出コイル部を用いた近接スイッチの
断面図、第７図は本考案の他の実施例を示す検出コイル
部の斜視図、第８図はこの検出コイル部を用いた近接ス
イッチの部分断面図、第９図はこの検出コイル部に弾性
樹脂を塗布した状態を示す斜視図である。
１・・・ケース、２・・・コア、３・・・コイル、３ａ
。
３ｂ・・・リード線、４・・・回路部、−６・・・真空
蒸着膜、１０．１３・・・中継線、１１・・・弾性樹脂
、１２・・・中継基板。Figure 1 is a sectional view showing an example of a conventional proximity switch;
The figure is a perspective view showing the back side of the detection coil section, FIG. 3 is a perspective view showing an embodiment of the detection coil section according to the present invention, and FIG.
The figure shows the connection state between the detection coil part and the circuit part.
The figure is a perspective view showing a state in which elastic resin is applied to the detection coil part, Fig. 6 is a sectional view of a proximity switch using this detection coil part, and Fig. 7 is a detection coil part showing another embodiment of the present invention. FIG. 8 is a partial sectional view of a proximity switch using this detection coil portion, and FIG. 9 is a perspective view showing a state in which elastic resin is applied to this detection coil portion. 1...Case, 2...Core, 3...Coil, 3a
. 3b... Lead wire, 4... Circuit portion, -6... Vacuum deposited film, 10.13... Relay wire, 11... Elastic resin, 12... Relay board.
Claims (2)
ル部と、該検出コイルを含む発振回路を有し、発振状態
の変化に基づいて物体の近接を検知する回路部と、を含
む高周波発振型近接スイッチにおいて、 前記検出コイル部のコアの表面の金属膜に前記コイルの
一方のリード線と中継線とを接続し、該中継線を介して
前記コイルの一端を前記回路部に接続したことを特徴と
する近接スイッチ。(1) High-frequency oscillation that includes a detection coil section that has a detection coil embedded in the core, and a circuit section that has an oscillation circuit that includes the detection coil and detects the proximity of an object based on a change in the oscillation state. type proximity switch, wherein one lead wire of the coil and a relay wire are connected to a metal film on the surface of the core of the detection coil portion, and one end of the coil is connected to the circuit portion via the relay wire. A proximity switch featuring:
とも一方のリード線及び該リード線と中継線との接続点
を覆う弾性樹脂を塗布した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。(2) Utility model registration claim 1, characterized in that an elastic resin is applied to cover at least one lead wire connected to the relay wire of the detection coil and the connection point between the lead wire and the relay wire. Proximity switch as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3178582U JPS58134847U (en) | 1982-03-05 | 1982-03-05 | proximity switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3178582U JPS58134847U (en) | 1982-03-05 | 1982-03-05 | proximity switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58134847U true JPS58134847U (en) | 1983-09-10 |
Family
ID=30043444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3178582U Pending JPS58134847U (en) | 1982-03-05 | 1982-03-05 | proximity switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58134847U (en) |
-
1982
- 1982-03-05 JP JP3178582U patent/JPS58134847U/en active Pending
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