JPH0468323U - - Google Patents
Info
- Publication number
- JPH0468323U JPH0468323U JP11158490U JP11158490U JPH0468323U JP H0468323 U JPH0468323 U JP H0468323U JP 11158490 U JP11158490 U JP 11158490U JP 11158490 U JP11158490 U JP 11158490U JP H0468323 U JPH0468323 U JP H0468323U
- Authority
- JP
- Japan
- Prior art keywords
- case
- proximity switch
- synthetic resin
- view
- coil
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 238000003851 corona treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Description
第１図は本考案実施例の説明図、第２図は従来
の角形近接スイツチの一例を示す縦断面図、第３
図はその底面図、第４図は従来の円筒状近接スイ
ツチの斜視図及び第５図はその取付状態を示す側
面図、第６図は同じく断面図である。
図において、１……箱状のケース、２……開口
部、３……側壁（検出面）、４……取付け部、５
……検出コイル、６……コア、７……貫通穴、８
……コイル、９……支持部材、１０……支持片、
１１……プリント基板、１２……ケーブル、１３
……合成樹脂、１４……支持部材、１４ａ……段
部、１５……つぼ形コア、１７……電極、１８…
…アース電極、２１……円筒状のケース、２２…
…ねじ部、２３……表示、２４……ナツト、２５
……発振コイル、２６……シールド用金属板。な
お、各図中同一符号は同一または相当部分を示す
。
Fig. 1 is an explanatory diagram of an embodiment of the present invention, Fig. 2 is a vertical sectional view showing an example of a conventional rectangular proximity switch, and Fig. 3 is a longitudinal sectional view showing an example of a conventional rectangular proximity switch.
4 is a perspective view of a conventional cylindrical proximity switch, FIG. 5 is a side view showing its installed state, and FIG. 6 is a sectional view. In the figure, 1... Box-shaped case, 2... Opening, 3... Side wall (detection surface), 4... Mounting part, 5
...Detection coil, 6...Core, 7...Through hole, 8
... coil, 9 ... support member, 10 ... support piece,
11...Printed circuit board, 12...cable, 13
... Synthetic resin, 14 ... Supporting member, 14a ... Step portion, 15 ... Vase-shaped core, 17 ... Electrode, 18 ...
...Earth electrode, 21...Cylindrical case, 22...
...Screw part, 23...Display, 24...Nut, 25
...Oscillation coil, 26...Metal plate for shielding. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
、ケース開口部から前記ケース内に合成樹脂を充
填してなる近接スイツチにおいて、 前記ケース内の合成樹脂と接する面、接続ケー
ブル及び表示窓を予めコロナ放電処理して形成し
たことを特徴とする近接スイツチ。[Scope of Claim for Utility Model Registration] In a proximity switch in which a detection coil, a detection circuit unit, etc. are housed in a case, and a synthetic resin is filled into the case from the case opening, a surface that comes into contact with the synthetic resin in the case. , a proximity switch characterized in that a connecting cable and a display window are formed by subjecting them to corona discharge treatment in advance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11158490U JPH0468323U (en) | 1990-10-26 | 1990-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11158490U JPH0468323U (en) | 1990-10-26 | 1990-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0468323U true JPH0468323U (en) | 1992-06-17 |
Family
ID=31859050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11158490U Pending JPH0468323U (en) | 1990-10-26 | 1990-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0468323U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5022079A (en) * | 1973-06-27 | 1975-03-08 | ||
| JPS5976228A (en) * | 1982-10-25 | 1984-05-01 | Yoshino Kogyosho Co Ltd | Formation of synthetic resin tubular vessel |
| JPS6025852A (en) * | 1983-07-20 | 1985-02-08 | Toyoda Gosei Co Ltd | Steering wheel |
-
1990
- 1990-10-26 JP JP11158490U patent/JPH0468323U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5022079A (en) * | 1973-06-27 | 1975-03-08 | ||
| JPS5976228A (en) * | 1982-10-25 | 1984-05-01 | Yoshino Kogyosho Co Ltd | Formation of synthetic resin tubular vessel |
| JPS6025852A (en) * | 1983-07-20 | 1985-02-08 | Toyoda Gosei Co Ltd | Steering wheel |
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