JPH01154296U - - Google Patents
Info
- Publication number
- JPH01154296U JPH01154296U JP5191288U JP5191288U JPH01154296U JP H01154296 U JPH01154296 U JP H01154296U JP 5191288 U JP5191288 U JP 5191288U JP 5191288 U JP5191288 U JP 5191288U JP H01154296 U JPH01154296 U JP H01154296U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- closing machine
- shutter
- sprocket
- take
- 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 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
図面は、本考案に係る電動シヤツターの安全装
置の一実施例を示したものであつて、第１図は電
動シヤツターの全体正面図、第２図は要部平面図
、第３図は検知スイツチの作用説明図、第４図は
開閉制御回路図である。
図中、２ａは取付ブラケツト、３は開閉機、３
ａは駆動スプロケツト、４は巻取軸、６は従動ス
プロケツト、７は検知スイツチ、７ａはスイツチ
バー、８は連結チエンである。
The drawings show an embodiment of the safety device for an electric shutter according to the present invention, in which Fig. 1 is an overall front view of the electric shutter, Fig. 2 is a plan view of the main part, and Fig. 3 is a detection switch. FIG. 4 is an opening/closing control circuit diagram. In the figure, 2a is the mounting bracket, 3 is the opening/closing machine, 3
a is a driving sprocket, 4 is a winding shaft, 6 is a driven sprocket, 7 is a detection switch, 7a is a switch bar, and 8 is a connecting chain.
Claims (1)
ツターカーテンの開閉作動を行うようにした電動
シヤツターにおいて、前記開閉機の駆動制御機構
には、開閉機側スプロケツトと巻取軸側スプロケ
ツトとの相対的な位置ズレを検知して開閉機の駆
動停止をする緊急停止手段を設けたことを特徴と
する電動シヤツターの安全装置。 In an electric shutter that opens and closes the shutter curtain by transmitting the driving force of the opening/closing machine to the take-up shaft through a chain, the drive control mechanism of the opening/closing machine includes a sprocket on the opening/closing machine side and a sprocket on the take-up shaft side. A safety device for an electric shutter, characterized in that it is equipped with an emergency stop means that detects a relative positional deviation of the shutter and stops the drive of the opening/closing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5191288U JPH078796Y2 (en) | 1988-04-18 | 1988-04-18 | Safety device for electric shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5191288U JPH078796Y2 (en) | 1988-04-18 | 1988-04-18 | Safety device for electric shutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01154296U true JPH01154296U (en) | 1989-10-24 |
| JPH078796Y2 JPH078796Y2 (en) | 1995-03-06 |
Family
ID=31277928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5191288U Expired - Lifetime JPH078796Y2 (en) | 1988-04-18 | 1988-04-18 | Safety device for electric shutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH078796Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015183502A (en) * | 2014-03-26 | 2015-10-22 | 株式会社Ｌｉｘｉｌ鈴木シャッター | Shutter apparatus |
| JP2018087421A (en) * | 2016-11-28 | 2018-06-07 | 三和シヤッター工業株式会社 | Positional deviation inspection device of sprocket |
| JP2019015137A (en) * | 2017-07-10 | 2019-01-31 | 株式会社Ｌｉｘｉｌ鈴木シャッター | Shutter apparatus |
-
1988
- 1988-04-18 JP JP5191288U patent/JPH078796Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015183502A (en) * | 2014-03-26 | 2015-10-22 | 株式会社Ｌｉｘｉｌ鈴木シャッター | Shutter apparatus |
| JP2018087421A (en) * | 2016-11-28 | 2018-06-07 | 三和シヤッター工業株式会社 | Positional deviation inspection device of sprocket |
| JP2019015137A (en) * | 2017-07-10 | 2019-01-31 | 株式会社Ｌｉｘｉｌ鈴木シャッター | Shutter apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH078796Y2 (en) | 1995-03-06 |