JPH0466734U - - Google Patents
Info
- Publication number
- JPH0466734U JPH0466734U JP10899190U JP10899190U JPH0466734U JP H0466734 U JPH0466734 U JP H0466734U JP 10899190 U JP10899190 U JP 10899190U JP 10899190 U JP10899190 U JP 10899190U JP H0466734 U JPH0466734 U JP H0466734U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- bearing metal
- bearing
- fitted
- case
- 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
- 229910000897 Babbitt (metal) Inorganic materials 0.000 claims description 5
Landscapes
- Mechanisms For Operating Contacts (AREA)
Description
第１図は本考案によるリミツトスイツチの一実
施例を示す断面図、第２図は第１図の−線断
面図、第３図は第２図の−線断面図、第４図
は従来例のリミツトスイツチを示す断面図である
。
１……スイツチ本体、２……ケース、１１……
スプリング、１２……サブプランジヤ、２０……
軸受部、２１……軸受メタル、２２……プランジ
ヤ、２３……ダイヤフラムキヤツプ、２４……エ
ア抜き孔。
Fig. 1 is a sectional view showing one embodiment of the limit switch according to the present invention, Fig. 2 is a sectional view taken along the - line in Fig. 1, Fig. 3 is a sectional view taken along the - line in Fig. 2, and Fig. 4 is a sectional view of the conventional example. FIG. 3 is a sectional view showing a limit switch. 1...Switch body, 2...Case, 11...
Spring, 12...Sub plunger, 20...
Bearing portion, 21...Bearing metal, 22...Plunger, 23...Diaphragm cap, 24...Air vent hole.
Claims (1)
た軸受部の内径側に、軸受メタルを固定し、この
軸受メタルに上下摺動自在にプランジヤを嵌入す
ると共に、このプランジヤのスイツチ本体側に開
口する凹部にスプリングを介してサブプランジヤ
を嵌入してなるリミツトスイツチにおいて、上記
プランジヤを支持する軸受メタルを比較的長く形
成し、上記軸受メタルを固定した軸受部に、ケー
ス内とダイヤフラムキヤツプ内との間を連通する
エア抜き孔を形成したことを特徴とするリミツト
スイツチ。 A bearing metal is fixed to the inner diameter side of a bearing part that is integrally provided in the case that covers the switch body, and a plunger is fitted into this bearing metal so as to be able to slide up and down, and a recess of this plunger opens toward the switch body side. In a limit switch in which a sub-plunger is fitted through a spring, the bearing metal supporting the plunger is formed relatively long, and the bearing part to which the bearing metal is fixed communicates between the inside of the case and the inside of the diaphragm cap. A limit switch characterized by having an air vent hole formed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10899190U JPH0466734U (en) | 1990-10-19 | 1990-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10899190U JPH0466734U (en) | 1990-10-19 | 1990-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0466734U true JPH0466734U (en) | 1992-06-12 |
Family
ID=31856141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10899190U Pending JPH0466734U (en) | 1990-10-19 | 1990-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0466734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015204223A (en) * | 2014-04-15 | 2015-11-16 | アズビル株式会社 | limit switch |
-
1990
- 1990-10-19 JP JP10899190U patent/JPH0466734U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015204223A (en) * | 2014-04-15 | 2015-11-16 | アズビル株式会社 | limit switch |