JPH0358599U - - Google Patents
Info
- Publication number
- JPH0358599U JPH0358599U JP12083489U JP12083489U JPH0358599U JP H0358599 U JPH0358599 U JP H0358599U JP 12083489 U JP12083489 U JP 12083489U JP 12083489 U JP12083489 U JP 12083489U JP H0358599 U JPH0358599 U JP H0358599U
- Authority
- JP
- Japan
- Prior art keywords
- shutter curtain
- weight
- brake
- obstacle
- shutter
- 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
- 238000011084 recovery Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
第１図は本考案が適用可能なシヤツターの概略
図、第２図はシヤツターカーテン自重降下時のブ
レーキ開放、復旧ルーチンを示す流れ図である。
１０……非常用モータ、２２……モータ、２６
……座板スイツチ。
FIG. 1 is a schematic diagram of a shutter to which the present invention can be applied, and FIG. 2 is a flowchart showing a brake release and recovery routine when the shutter curtain falls under its own weight. 10...Emergency motor, 22...Motor, 26
...Seat board switch.
Claims (1)
移動を停止しかつ非常信号が発生されたときに開
放されてシヤツターカーテンを自重降下させるブ
レーキと、シヤツターカーテンの降下運動に対す
る障害物を検出する障害物検出手段と、シヤツタ
ーカーテンが自重降下している状態で障害物が検
出されたときにブレーキを復旧させる復旧手段と
、を備えたシヤツター用安全装置。 A brake that stops the movement of the shutter curtain during braking and is released when an emergency signal is generated to lower the shutter curtain under its own weight, and an obstacle that detects obstacles to the descending movement of the shutter curtain. A safety device for a shutter, comprising an object detection means and a recovery means for restoring the brake when an obstacle is detected while the shutter curtain is lowered by its own weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12083489U JPH0358599U (en) | 1989-10-16 | 1989-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12083489U JPH0358599U (en) | 1989-10-16 | 1989-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0358599U true JPH0358599U (en) | 1991-06-07 |
Family
ID=31668889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12083489U Pending JPH0358599U (en) | 1989-10-16 | 1989-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0358599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006002437A (en) * | 2004-06-17 | 2006-01-05 | Bunka Shutter Co Ltd | Opening and closing body controlling system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5820891A (en) * | 1981-07-28 | 1983-02-07 | 能美防災工業株式会社 | Safety apparatus of fire-proof and smoke-proof shutter |
| JPS6015912U (en) * | 1983-07-11 | 1985-02-02 | 三菱電機株式会社 | Automotive combustion equipment |
-
1989
- 1989-10-16 JP JP12083489U patent/JPH0358599U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5820891A (en) * | 1981-07-28 | 1983-02-07 | 能美防災工業株式会社 | Safety apparatus of fire-proof and smoke-proof shutter |
| JPS6015912U (en) * | 1983-07-11 | 1985-02-02 | 三菱電機株式会社 | Automotive combustion equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006002437A (en) * | 2004-06-17 | 2006-01-05 | Bunka Shutter Co Ltd | Opening and closing body controlling system |
| JP4526309B2 (en) * | 2004-06-17 | 2010-08-18 | 文化シヤッター株式会社 | Opening and closing body control system |