JPH0374799U - - Google Patents
Info
- Publication number
- JPH0374799U JPH0374799U JP13182489U JP13182489U JPH0374799U JP H0374799 U JPH0374799 U JP H0374799U JP 13182489 U JP13182489 U JP 13182489U JP 13182489 U JP13182489 U JP 13182489U JP H0374799 U JPH0374799 U JP H0374799U
- Authority
- JP
- Japan
- Prior art keywords
- screen
- weight
- motor
- circuit
- winding shaft
- 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 6
- 238000004804 winding Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
第１図はこの考案の電動ロールブラインドの正
面図、第２図はその障害物検知停止装置の概略図
、第３図はその障害物検知停止装置の作動時を示
す概略図である。
巻取軸……２、スクリーン……３、ウエイトバ
ー……４、検知スイツチ……７。
FIG. 1 is a front view of the electric roll blind of this invention, FIG. 2 is a schematic diagram of its obstacle detection and stop device, and FIG. 3 is a schematic diagram showing the obstacle detection and stop device when it is in operation. Take-up shaft...2, screen...3, weight bar...4, detection switch...7.
Claims (1)
エイトバー４を取着してスクリーン３を緊張し、
その巻取軸２をモータで回転駆動してスクリーン
３を昇降する電動ロールブラインドにおいて、 スクリーン３に作用するウエイトバー４の重量
で閉路し、その重量の非作用時に開路する検知ス
イツチ７にスクリーン３を掛装し、その検知スイ
ツチ７をモータの電源供給回路に直列に挿入した
ことを特徴とする電動ロールブラインドの障害物
検知停止装置。[Claims for Utility Model Registration] A weight bar 4 is attached to the lower end of the screen 3 hanging from the winding shaft 2 to tension the screen 3,
In an electric roll blind in which the winding shaft 2 is rotationally driven by a motor to raise and lower the screen 3, the screen 3 is connected to a detection switch 7 which closes the circuit due to the weight of the weight bar 4 acting on the screen 3 and opens the circuit when the weight does not act. An obstacle detection and stop device for an electric roll blind, characterized in that the detection switch 7 is inserted in series with the power supply circuit of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13182489U JPH0374799U (en) | 1989-11-13 | 1989-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13182489U JPH0374799U (en) | 1989-11-13 | 1989-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0374799U true JPH0374799U (en) | 1991-07-26 |
Family
ID=31679310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13182489U Pending JPH0374799U (en) | 1989-11-13 | 1989-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0374799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019011592A (en) * | 2017-06-29 | 2019-01-24 | 立川ブラインド工業株式会社 | Electrically operated roll screen |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6044993B2 (en) * | 1979-05-02 | 1985-10-07 | 三井造船株式会社 | Water production equipment that utilizes cold energy from low-temperature gas |
-
1989
- 1989-11-13 JP JP13182489U patent/JPH0374799U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6044993B2 (en) * | 1979-05-02 | 1985-10-07 | 三井造船株式会社 | Water production equipment that utilizes cold energy from low-temperature gas |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019011592A (en) * | 2017-06-29 | 2019-01-24 | 立川ブラインド工業株式会社 | Electrically operated roll screen |