JPH01152431U - - Google Patents
Info
- Publication number
- JPH01152431U JPH01152431U JP4972188U JP4972188U JPH01152431U JP H01152431 U JPH01152431 U JP H01152431U JP 4972188 U JP4972188 U JP 4972188U JP 4972188 U JP4972188 U JP 4972188U JP H01152431 U JPH01152431 U JP H01152431U
- Authority
- JP
- Japan
- Prior art keywords
- coil winding
- winding portion
- shaped core
- coil
- leg
- 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
- 238000004804 winding Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Description
第１図および第２図は本考案の実施例に係る近
接スイツチの要部に係り、第１図は同実施例の要
部の拡大分解断面図、第２図はその分解斜視図で
ある。第３図ないし第５図は従来例に係り、第３
図は同従来例の近接スイツチの断面図、第４図は
同従来例の要部の拡大分解断面図、第５図は同従
来例の要部の分解斜視図である。
１０……検出部、１２……Ｅ型コア、１４……
コイルスプール、１６……中央脚部、１８……側
脚部、２０……コイル巻回部、２２……前部側鍔
部、２４……後部側鍔部、２６……コイル、４０
……後部側鍔部の延長部、４２……側脚部１８の
段部。
1 and 2 relate to the main parts of a proximity switch according to an embodiment of the present invention, FIG. 1 is an enlarged exploded sectional view of the main parts of the embodiment, and FIG. 2 is an exploded perspective view thereof. Figures 3 to 5 relate to conventional examples;
4 is an enlarged exploded sectional view of the main parts of the conventional example, and FIG. 5 is an exploded perspective view of the main parts of the conventional example. 10...detection section, 12...E-type core, 14...
Coil spool, 16... Central leg, 18... Side leg, 20... Coil winding part, 22... Front side flange, 24... Rear side flange, 26... Coil, 40
. . . Extension of rear side collar, 42 . . . Step of side leg 18.
Claims (1)
央脚部とその周囲の側脚部とでＥ型に構成されて
なるＥ型コアと、 そのＥ型コアの中央脚部に貫通されるコイル巻
回部およびそのコイル巻回部における前端部と後
端部のそれぞれに設けられて前記取り付け状態で
は前記Ｅ型コアの中央脚部と側脚部との間に位置
する前部側と後部側の各鍔部で構成されたコイル
スプールと からなる近接スイツチにおいて、 前記コイルスプールの後部側鍔部には、その径
方向に延長されてなる延長部が形成され、 前記Ｅ型コアの側脚部の端面には、前記延長部
の厚みに等しく、かつ前記延長部が載置される形
状を有する段部が形成されていることを特徴とす
る近接スイツチ。[Claims for Utility Model Registration] An E-shaped core in which the detection section attached to the detection surface of the case is configured in an E-shape with a central leg and surrounding side legs, and the central leg of the E-shaped core. A coil winding portion that is penetrated through the coil winding portion, and a front end portion and a rear end portion of the coil winding portion are respectively provided, and in the attached state, the coil winding portion is located between the central leg portion and the side leg portion of the E-shaped core. In a proximity switch consisting of a coil spool constituted by front and rear flanges, the rear flanges of the coil spool are formed with an extension extending in the radial direction thereof, and the E A proximity switch characterized in that a step part is formed on an end surface of a side leg part of the mold core, the step part having a thickness equal to the extension part and having a shape on which the extension part is placed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4972188U JPH01152431U (en) | 1988-04-13 | 1988-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4972188U JPH01152431U (en) | 1988-04-13 | 1988-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01152431U true JPH01152431U (en) | 1989-10-20 |
Family
ID=31275805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4972188U Pending JPH01152431U (en) | 1988-04-13 | 1988-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01152431U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6801113B2 (en) | 2002-06-21 | 2004-10-05 | Omron Corporation | Proximity sensor with improved positioning accuracy for detection coil peripheral members |
| JP2013502561A (en) * | 2009-08-18 | 2013-01-24 | ディール、エアロペース、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング | Inductive distance sensor |
-
1988
- 1988-04-13 JP JP4972188U patent/JPH01152431U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6801113B2 (en) | 2002-06-21 | 2004-10-05 | Omron Corporation | Proximity sensor with improved positioning accuracy for detection coil peripheral members |
| DE10328122B4 (en) * | 2002-06-21 | 2009-09-10 | Omron Corporation | Proximity sensor with improved positioning accuracy for detection coil environmental elements |
| JP2013502561A (en) * | 2009-08-18 | 2013-01-24 | ディール、エアロペース、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング | Inductive distance sensor |
| US9294088B2 (en) | 2009-08-18 | 2016-03-22 | Diehl Aerospace Gmbh | Inductive distance sensor |