JPS63135742U - - Google Patents
Info
- Publication number
- JPS63135742U JPS63135742U JP2739587U JP2739587U JPS63135742U JP S63135742 U JPS63135742 U JP S63135742U JP 2739587 U JP2739587 U JP 2739587U JP 2739587 U JP2739587 U JP 2739587U JP S63135742 U JPS63135742 U JP S63135742U
- Authority
- JP
- Japan
- Prior art keywords
- cap
- core
- contact
- sensitive surface
- accommodated
- 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 4
- 239000000945 filler Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Description
第１図はこの考案の一実施例を説明するための
近接スイツチの縦断面図、第２図はこの考案の第
２の実施例を示す検出部の縦断面図、第３図は背
面図、第４図はこの考案の第３の実施例を示す斜
視図、第５図および第６図は従来の近接スイツチ
の縦断面図である。
１……ハウジング、２……キヤツプ、３……感
応面、４……コア、５……検出コイル、６……凹
所、７……係合凸部、１１……電子回路基板、１
２……リード端子、１３……リード線、１５……
ケーブル、１６……充填剤。
FIG. 1 is a longitudinal sectional view of a proximity switch for explaining one embodiment of this invention, FIG. 2 is a longitudinal sectional view of a detection section showing a second embodiment of this invention, and FIG. 3 is a rear view. FIG. 4 is a perspective view showing a third embodiment of this invention, and FIGS. 5 and 6 are longitudinal sectional views of a conventional proximity switch. DESCRIPTION OF SYMBOLS 1... Housing, 2... Cap, 3... Sensing surface, 4... Core, 5... Detection coil, 6... Recess, 7... Engaging protrusion, 11... Electronic circuit board, 1
2... Lead terminal, 13... Lead wire, 15...
Cable, 16... filler.
Claims (1)
るキヤツプ２を嵌合するとともに、このキヤツプ
内に検出コイル５を保持するコア４を収容し、か
つこのコアの一端を上記感応面３に当接するよう
に配置するものにおいて、上記キヤツプ２にはこ
の内部に上記コア４を収容した状態でこのコアの
他端と係合し、このコアの上記キヤツプ２の軸心
線方向の移動を阻止する係合凸部７を設けた近接
スイツチの検出部。 A cap 2 forming a sensitive surface 3 is fitted into one end of the cylindrical housing 1, and a core 4 holding a detection coil 5 is accommodated in this cap, and one end of this core is brought into contact with the sensitive surface 3. In the case where the cap 2 is disposed in contact with the cap 2, the core 4 is accommodated inside the cap 2 and engaged with the other end of the core to prevent the core from moving in the axial direction of the cap 2. A detection part of a proximity switch provided with an engaging protrusion 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2739587U JPS63135742U (en) | 1987-02-27 | 1987-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2739587U JPS63135742U (en) | 1987-02-27 | 1987-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63135742U true JPS63135742U (en) | 1988-09-06 |
Family
ID=30829383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2739587U Pending JPS63135742U (en) | 1987-02-27 | 1987-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63135742U (en) |
-
1987
- 1987-02-27 JP JP2739587U patent/JPS63135742U/ja active Pending
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