JPS63129935U - - Google Patents
Info
- Publication number
- JPS63129935U JPS63129935U JP2309987U JP2309987U JPS63129935U JP S63129935 U JPS63129935 U JP S63129935U JP 2309987 U JP2309987 U JP 2309987U JP 2309987 U JP2309987 U JP 2309987U JP S63129935 U JPS63129935 U JP S63129935U
- Authority
- JP
- Japan
- Prior art keywords
- case
- cylindrical
- resin
- axis
- metal
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Description
第１図は本考案の一実施例による近接スイツチ
の断面図、第２図ａはその中央の金属ケースの断
面図、第２図ｂは金属ケースの側面図、第３図は
従来の近接スイツチの一例を示す断面図、第４図
ａは従来の近接スイツチの金属ケースの断面図、
第４図ｂはその側面図である。
１ａ……前部ケース、１ｂ……後部ケース、２
，１１……金属ケース、８……樹脂、１０……近
接スイツチ、１３ａ〜１３ｄ……突起。
Fig. 1 is a sectional view of a proximity switch according to an embodiment of the present invention, Fig. 2a is a sectional view of its central metal case, Fig. 2b is a side view of the metal case, and Fig. 3 is a conventional proximity switch. A sectional view showing an example, FIG. 4a is a sectional view of a metal case of a conventional proximity switch,
FIG. 4b is a side view thereof. 1a...Front case, 1b...Rear case, 2
, 11...Metal case, 8...Resin, 10...Proximity switch, 13a-13d...Protrusion.
Claims (1)
内に樹脂を充填して構成される円筒形スイツチに
おいて、 前記円筒形ケースはケース内面の充填される樹
脂に接する位置に軸に沿つた溝を設けたことを特
徴とする円筒形スイツチ。 (2) 前記円筒形ケースは、中心に内向きフラン
ジを有する金属ケースと、その前後に設けられる
前部ケース及び後部ケースから成り立つており、
前記金属ケースの内面に軸に沿つた溝を設けたこ
とを特徴とする実用新案登録請求の範囲第１項記
載の円筒形スイツチ。[Scope of Claim for Utility Model Registration] (1) In a cylindrical switch configured by housing an electronic circuit section in a cylindrical case and filling the case with resin, the cylindrical case has a structure in which the inner surface of the case is filled with resin. A cylindrical switch characterized by having a groove along the axis at the contact position. (2) The cylindrical case consists of a metal case having an inward flange at the center, and a front case and a rear case provided before and after the metal case,
2. The cylindrical switch according to claim 1, wherein the inner surface of the metal case is provided with a groove along the axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987023099U JP2538242Y2 (en) | 1987-02-18 | 1987-02-18 | Cylindrical electronics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987023099U JP2538242Y2 (en) | 1987-02-18 | 1987-02-18 | Cylindrical electronics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63129935U true JPS63129935U (en) | 1988-08-25 |
| JP2538242Y2 JP2538242Y2 (en) | 1997-06-11 |
Family
ID=30821105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987023099U Expired - Lifetime JP2538242Y2 (en) | 1987-02-18 | 1987-02-18 | Cylindrical electronics |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2538242Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5638U (en) * | 1979-06-15 | 1981-01-06 |
-
1987
- 1987-02-18 JP JP1987023099U patent/JP2538242Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5638U (en) * | 1979-06-15 | 1981-01-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2538242Y2 (en) | 1997-06-11 |
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