JPH043081U - - Google Patents
Info
- Publication number
- JPH043081U JPH043081U JP1990044340U JP4434090U JPH043081U JP H043081 U JPH043081 U JP H043081U JP 1990044340 U JP1990044340 U JP 1990044340U JP 4434090 U JP4434090 U JP 4434090U JP H043081 U JPH043081 U JP H043081U
- Authority
- JP
- Japan
- Prior art keywords
- screen
- lead runner
- movable element
- biased
- runs
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
- Overhead Projectors And Projection Screens (AREA)
Description
図面はこの考案の一実施例を示し、第１図はマ
イクロスイツチの分解斜視図、第２図はマイクロ
スイツチのＯＮ動作説明図、第３図はマイクロス
イツチのＯＦＦ動作説明図、第４図はカーテンの
位置検出構造の構成図、第５図イ，ロは従来型マ
イクロスイツチの斜視図である。
５……可動子、５ｂ……操作片、１０……固定
接点、１１……可動接点、１３……カム面、１６
……操作体、２２……カーテン、２３……先導ラ
ンナ、２５……マイクロスイツチ。
The drawings show one embodiment of this invention, and Fig. 1 is an exploded perspective view of the micro switch, Fig. 2 is an illustration of the ON operation of the micro switch, Fig. 3 is an illustration of the OFF operation of the micro switch, and Fig. 4 is an illustration of the OFF operation of the micro switch. A block diagram of a curtain position detection structure, and FIGS. 5A and 5B are perspective views of a conventional micro switch. 5...Movable element, 5b...Operation piece, 10...Fixed contact, 11...Movable contact, 13...Cam surface, 16
...Operation body, 22...Curtain, 23...Lead runner, 25...Micro switch.
Claims (1)
の端部および中間部の設定される検出位置に、上
記先導ランナにより操作される操作片の復帰付勢
された中立位置から右または左への移動に対応し
てスイツチングする可動子を備えたスイツチを配
設する スクリーンの位置検出構造。[Claims for Utility Model Registration] At the detection positions set at the ends and middle of the travel path of the lead runner that runs the screen, the operation piece operated by the lead runner is placed to the right from the neutral position where it is biased to return. Alternatively, a screen position detection structure is provided with a switch equipped with a movable element that switches in response to movement to the left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990044340U JPH08944Y2 (en) | 1990-04-24 | 1990-04-24 | Screen position detection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990044340U JPH08944Y2 (en) | 1990-04-24 | 1990-04-24 | Screen position detection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH043081U true JPH043081U (en) | 1992-01-13 |
| JPH08944Y2 JPH08944Y2 (en) | 1996-01-17 |
Family
ID=31557552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990044340U Expired - Lifetime JPH08944Y2 (en) | 1990-04-24 | 1990-04-24 | Screen position detection structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08944Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5115099U (en) * | 1974-07-21 | 1976-02-03 | ||
| JPS5745577U (en) * | 1980-08-29 | 1982-03-13 | ||
| JPS5775439U (en) * | 1980-10-27 | 1982-05-10 | ||
| JPH0237631A (en) * | 1988-07-26 | 1990-02-07 | Matsushita Electric Works Ltd | Limit switch |
-
1990
- 1990-04-24 JP JP1990044340U patent/JPH08944Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5115099U (en) * | 1974-07-21 | 1976-02-03 | ||
| JPS5745577U (en) * | 1980-08-29 | 1982-03-13 | ||
| JPS5775439U (en) * | 1980-10-27 | 1982-05-10 | ||
| JPH0237631A (en) * | 1988-07-26 | 1990-02-07 | Matsushita Electric Works Ltd | Limit switch |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08944Y2 (en) | 1996-01-17 |