JPS59134330U - limit switch - Google Patents
limit switchInfo
- Publication number
- JPS59134330U JPS59134330U JP2836383U JP2836383U JPS59134330U JP S59134330 U JPS59134330 U JP S59134330U JP 2836383 U JP2836383 U JP 2836383U JP 2836383 U JP2836383 U JP 2836383U JP S59134330 U JPS59134330 U JP S59134330U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- switch
- built
- housing
- plate
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のマルチプルリミットスイッチを一部改良
した正断面図、第２図はこの考案におけるマルチプルリ
ミットスイッチの正面図、第３図は平面図、第４図は底
面図、第５図は第４図の５−５線に沿って切断し、′こ
れを矢印方向に見た正断面−１第６図はカバーの正面図
、第７図はカバーの側断面図、第８図はコイルスプリン
グの取付は位置を変更した状態のカバーの側断面図、第
９図は表示素子の点灯回路図である。
１・・・ハウジング、２・・・内蔵スイッチ、３・・・
プランジャー、４・・・レバー、５・・・プランジャー
、６・・・カバー、７・・・ねじ、８・・・膨出部、９
・・・凹所、１０・・・凹部、１１・・・隔壁、１２・
・・表示素子、１３・・・発光部、１４・・・内端部、
２０・・・プレート、２１・・・ターミナル、−２２・
・・リード線、２３・・・ねじ、２４・・・コイルスプ
リング、２゛５・・・端子、２６・・・可動接点、２７
・・・常開固定接点、２８・・・常閉固定接点、Ｒ・・
・抵抗、２９・・・ねじ孔。Fig. 1 is a front sectional view of a partially improved conventional multiple limit switch, Fig. 2 is a front view of the multiple limit switch of this invention, Fig. 3 is a plan view, Fig. 4 is a bottom view, and Fig. 5 is a Cut along line 5-5 in Fig. 4, and see the cross section in the direction of the arrow -1 Fig. 6 is a front view of the cover, Fig. 7 is a side sectional view of the cover, and Fig. 8 is a coil The attachment of the spring is shown in a side sectional view of the cover with the position changed, and FIG. 9 is a lighting circuit diagram of the display element. 1...Housing, 2...Built-in switch, 3...
Plunger, 4...Lever, 5...Plunger, 6...Cover, 7...Screw, 8...Bulging part, 9
... recess, 10 ... recess, 11 ... partition, 12.
...Display element, 13... Light emitting part, 14... Inner end part,
20...Plate, 21...Terminal, -22.
... Lead wire, 23 ... Screw, 24 ... Coil spring, 2゛5 ... Terminal, 26 ... Movable contact, 27
...Normally open fixed contact, 28...Normally closed fixed contact, R...
・Resistance, 29...Screw hole.
Claims (1)
にこの内蔵スイッチを操作するプランジャー３をハウジ
ング１外に突設し、かつ上記ハウジング１を覆うカバー
６に上記内蔵スイッチ２の動作状態を表示する表示素子
１２を配設し、さらに上記カバー６の内側にプレート２
０を設けるとともにこのプレートにターミナル２１を設
け、このターミナルと上記表示素子１２とをリード線′
２２によって接続し、しかも上記ターミナル２１に上
記内蔵スイッチ２の各端子２５に対応して複数個のねじ
孔２９を設け、上記プレート２０と上記端子−２５間に
一対の導電性のコイルスプリング２４を設け、しかもこ
のコイルスプリングの一端を、上記ねじ孔２９と螺合す
るねじ２３により上記ターミナル２１に選択的に固定す
るとともに、上記コイルスプリング２４の他端を上記端
子２５に電気的に接触させたリミットスイッチ。A built-in switch 2 is housed inside the housing 1, and a plunger 3 for operating the built-in switch is protruded from the housing 1, and a cover 6 covering the housing 1 is provided with a display for displaying the operating state of the built-in switch 2. The element 12 is disposed, and a plate 2 is disposed inside the cover 6.
0 and a terminal 21 is provided on this plate, and this terminal and the display element 12 are connected by a lead wire '
22, a plurality of screw holes 29 are provided in the terminal 21 corresponding to each terminal 25 of the built-in switch 2, and a pair of conductive coil springs 24 are installed between the plate 20 and the terminal 25. Further, one end of the coil spring is selectively fixed to the terminal 21 by a screw 23 that engages with the screw hole 29, and the other end of the coil spring 24 is brought into electrical contact with the terminal 25. Limit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2836383U JPS59134330U (en) | 1983-02-28 | 1983-02-28 | limit switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2836383U JPS59134330U (en) | 1983-02-28 | 1983-02-28 | limit switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59134330U true JPS59134330U (en) | 1984-09-08 |
Family
ID=30159251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2836383U Pending JPS59134330U (en) | 1983-02-28 | 1983-02-28 | limit switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59134330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010080067A (en) * | 2008-09-24 | 2010-04-08 | Toshiba Lighting & Technology Corp | Flush type wiring appliance equipped with display lamp |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4328509Y1 (en) * | 1965-10-15 | 1968-11-25 |
-
1983
- 1983-02-28 JP JP2836383U patent/JPS59134330U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4328509Y1 (en) * | 1965-10-15 | 1968-11-25 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010080067A (en) * | 2008-09-24 | 2010-04-08 | Toshiba Lighting & Technology Corp | Flush type wiring appliance equipped with display lamp |
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