JPS6411798B2 - - Google Patents
Info
- Publication number
- JPS6411798B2 JPS6411798B2 JP17048583A JP17048583A JPS6411798B2 JP S6411798 B2 JPS6411798 B2 JP S6411798B2 JP 17048583 A JP17048583 A JP 17048583A JP 17048583 A JP17048583 A JP 17048583A JP S6411798 B2 JPS6411798 B2 JP S6411798B2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- emergency
- closing
- switch
- push button
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
【発明の詳細な説明】
本発明は、ビル等の開口部に設けられる電動シ
ヤツターの非常開閉方法及び非常開閉装置に係る
ものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an emergency opening/closing method and an emergency opening/closing device for an electric shutter provided in an opening of a building or the like.
一般に、この種の電動シヤツターは、開放用あ
るいは閉鎖用の押釦スイツチスイツチをONにす
ることによつて開閉機が正逆駆動し、シヤツター
カーテンの開閉作動を行なうように構成されてい
る。しかしながら、このものは、通常上記開閉用
の各押釦スイツチは操作し易いよう室内側の電動
シヤツター近傍に配設された操作盤に設けらてい
るから、例えばこれを銀行等に取付けた場合、強
盗等の不法者が侵入し室内を不法占拠して立篭
り、操作盤がこれら不法者の支配下におかれた状
態で、シヤツターカーテンが降され開口部が閉塞
されると、最早外部からの指令でシヤツターカー
テンを巻取つて開口部を開口することができず、
このため、室内の状況が全く把握できない許り
か、人質が逃げたり不法者を取押えるため警察官
などが突入する際に、下降したシヤツターカーテ
ンが邪魔となつたりして、反つて事件解決が長び
く等の欠点があり問題となつていた。 Generally, this type of electric shutter is configured so that when an opening or closing push button switch is turned on, the opening/closing mechanism is driven forward or backward, thereby opening and closing the shutter curtain. However, since the push button switches for opening and closing are usually installed on a control panel located indoors near the electric shutter for easy operation, if this is installed in a bank, etc. If illegal persons such as the following enter the room and occupy the room illegally, and the operation panel is under the control of these illegal persons, if the shutter curtain is lowered and the opening is blocked, it will no longer be possible for the outside to come in. I was unable to wind up the shutter curtain and open the opening according to the command.
For this reason, the situation inside the room may not be grasped at all, and when hostages escape or police officers rush in to apprehend illegals, the lowered shutter curtains become an obstacle, making it difficult to solve the case. It has become a problem due to its shortcomings such as being long.
本発明は、上記の如き実状に鑑みこれらの欠点
を一掃すべく創案されたものであつて、第一の発
明は、開閉用押釦スイツチの操作でシヤツターカ
ーテンの開閉作動ができるようにした電動シヤツ
ターにおいて、前記開閉用押釦スイツチの自由操
作ができない非常時にあつては、非常時開閉停止
スイツチの非常時操作で、上記開閉作動をしてい
るシヤツターカーテンの緊急停止と、開閉用押釦
スイツチの操作によるシヤツターカーテン開閉作
動の規制をすると共に、この非常時状態におい
て、シヤツターカーテンは、閉鎖作動が規制され
て別途設け非常開用スイツチの操作での開放作動
のみが成されるようにしたことを特徴とする電動
シヤツターの非常開閉方法であり、また第二の発
明は、シヤツターカーテンを、開閉用押釦スイツ
チの操作に伴なう開閉制御回路機構からの指令で
開閉作動せしめるように構成した電動シヤツター
において、前記開閉制御回路機構には、非常時操
作で開閉用押釦スイツチ側の操作回路を遮断し
て、開閉作動の緊急停止と開閉用押釦スイツチの
操作による開閉作動規制とをする非常時開閉停止
スイツチ回路と、該非常時開閉停止スイツチ回路
の非常時操作状態で閉鎖作動は規制してシヤツタ
ーカーテンの非常開放のみを行う非常開用スイツ
チ回路とを設けたことを特徴とする電動シヤツタ
ーの非常開閉装置である。 The present invention was devised in order to eliminate these drawbacks in view of the above-mentioned actual situation, and the first invention is an electric shutter curtain that can be opened and closed by operating a push button switch for opening and closing. In the event of an emergency in which the opening/closing push button switch cannot be operated freely in the shutter, the emergency operation of the emergency opening/closing stop switch will cause an emergency stop of the shutter curtain that is being opened/closed, and the operation of the opening/closing push button switch. In addition to restricting the opening and closing of the shutter curtain by operation, in this emergency situation, the closing operation of the shutter curtain is regulated and only the opening operation can be performed by operating a separately installed emergency opening switch. A second invention is an emergency opening/closing method for an electric shutter, characterized in that the shutter curtain is opened/closed by a command from an opening/closing control circuit mechanism in response to the operation of an opening/closing push button switch. In the electric shutter, the opening/closing control circuit mechanism has an emergency function that interrupts the operation circuit on the opening/closing push button switch side in an emergency operation to emergency stop the opening/closing operation and restrict opening/closing operation by operating the opening/closing push button switch. An electric motor-operated shutter curtain characterized in that it is provided with an emergency opening/closing stop switch circuit and an emergency opening switch circuit that restricts the closing operation and only opens the shutter curtain in an emergency when the emergency opening/closing stop switch circuit is in an emergency operation state. This is the emergency opening/closing device for the shutter.
そしてこれら発明によつて、開閉用押釦スイツ
チの操作によつてシヤツターカーテンが開閉作動
する電動シヤツターでありながら、強盗が侵入し
た等の非常事態が発生して開閉用押釦スイツチが
自由操作できなくなつた非常の場合、シヤツター
カーテンの開閉操作制御をできなくして、非常開
放作動のみを別途設けた非常開用スイツチの操作
でできるようにして、室内密室化の防止を確実に
回避できるようにしたものである。 Although these inventions are electric shutters in which the shutter curtains are opened and closed by operating the opening/closing push button switch, if an emergency situation such as a burglar breaks in occurs, the opening/closing push button switch cannot be operated freely. In the event of an emergency, the opening/closing operation of the shutter curtains can no longer be controlled, and only the emergency opening operation can be performed by operating a separate emergency opening switch, thereby reliably avoiding the situation of indoor spaces being closed. This is what I did.
次に、本発明を図面に示された一実施例に基づ
いてさらに詳しく説明する。図面において１は電
動シヤツターであつて、該電動シヤツター１を構
成するシヤツターカーテン２は、その左右両側部
がビル等の開口部に立設した左右の案内レール３
に上下動自在に支承されている。そしてシヤツタ
ーカーテン２は、後述する開閉制御回路機構Ａか
らの指令で駆動装置４に内装された開閉機Ｍが正
逆駆動することによつて図示しない巻取ドラムに
巻取られあるいは巻戻されることによりシヤツタ
ーケース５に対して上下昇降動し開口部を開閉で
きるようになつている。 Next, the present invention will be explained in more detail based on one embodiment shown in the drawings. In the drawings, reference numeral 1 denotes an electric shutter, and a shutter curtain 2 constituting the electric shutter 1 has left and right guide rails 3 erected at the left and right sides of an opening in a building, etc.
It is supported so that it can move up and down. The shutter curtain 2 is then wound up or rewound onto a winding drum (not shown) by driving an opening/closing machine M installed in a drive device 4 in forward and reverse directions in accordance with a command from an opening/closing control circuit mechanism A to be described later. This makes it possible to move up and down relative to the shutter case 5 to open and close the opening.
前述の開閉制御回路機構Ａの配線図を第２図に
示すが、ここで、PBUはシヤツターカーテン２
を上昇せしめて開口部を開口する際に押す開放用
押釦スイツチ、PBDはシヤツターカーテン２を
下降せしめて開口部を閉塞する際に押す閉鎖用押
釦スイツチ、PBSは開閉作動しているシヤツタ
ーカーテン２を停止せしめる際に押す停止用押釦
スイツチであつて、これらはいずれも開口部の室
内側壁面等に埋設された操作盤６に設けられてい
る。またLSUはシヤツターカーテン２が上限に
達した際にOFFとなる上限リミツトスイツチ、
LSDはシヤツターカーテン２が下限に達した際
にOFFとなる下限リミツトスイツチ、RYUは開
放用押釦スイツチPBUを押すことによつて、該
回路を自己保持するとともに開閉機Ｍに正の電流
を流してシヤツターカーテン２を開放せしめるべ
く接点が切換わるリレースイツチ、RYDは閉鎖
用押釦スイツチPBDを押すことによつて、該回
路を自己保持するとともに開閉機Ｍに上記とは逆
の電流を流してシヤツターカーテン２を閉鎖せし
めるべく接点が切換わるリレースイツチ、EMS
は緊急停止スイツチ、SWは室内等の目に付きず
らい箇所に設けられた非常停止スイツチ、PBO
は非常開閉停止回路に設けられた非常開用スイツ
チ、RY１は非常停止スイツチSWをONにした際
に非常開閉停止回路側に接点が切換わるリレース
イツチ、Ｔ１は非常停止スイツチSWをONにし
た際に所定のタイマー時間（例えば１秒）経過後
に非常回路の接点がONとなるタイマースイツ
チ、BRはシヤツターブレーキである。 The wiring diagram of the above-mentioned opening/closing control circuit mechanism A is shown in Figure 2, where PBU is the shutter curtain 2.
PBD is the opening push button switch that is pressed to open the opening by raising the shutter curtain 2, PBD is the closing push button switch that is pressed to lower the shutter curtain 2 and closing the opening, and PBS is the shutter curtain that is being opened and closed. These are stop push buttons that are pressed when stopping 2, and both of these are provided on an operation panel 6 buried in the indoor side wall surface of the opening. In addition, the LSU is an upper limit switch that turns off when the shutter curtain 2 reaches the upper limit.
The LSD is a lower limit switch that turns off when the shutter curtain 2 reaches the lower limit, and the RYU is a release push button switch PBU that holds the circuit self-holding and sends a positive current to the switch M. The relay switch RYD, whose contacts change to open the shutter curtain 2, holds the circuit by itself by pressing the closing push button switch PBD, and also sends a current opposite to the above to the opening/closing machine M to shut the shutter. EMS, a relay switch whose contacts change to close the tar curtain 2
is an emergency stop switch, SW is an emergency stop switch installed in a place that is hard to see, such as indoors, PBO
is an emergency open switch installed in the emergency stop switch, RY1 is a relay switch whose contact switches to the emergency stop circuit side when the emergency stop switch SW is turned on, and T1 is a relay switch that switches the contact to the emergency stop switch when the emergency stop switch SW is turned on. A timer switch that turns on the emergency circuit contact after a predetermined timer period (for example, 1 second) has elapsed, and BR is a shutter brake.
叙述の如く構成された本発明の実施例におい
て、いま第２図に示す如く開口部を開口すべく開
放用押釦スイツチPBUを押してONにすると、リ
レースイツチRYUの各接点が切換わつて該回路
が自己保持されるとともに、開閉機Ｍが正駆動し
てシヤツターカーテン２が上昇して開放する。そ
して、シヤツターカーテン２が開口部を全開する
上限位置に達すると上限リミツトスイツチLSU
がOFFとなつて該回路が開成する。このためリ
レースイツチRYUが元状態に切換わつて開閉機
Ｍが停止することとなる。一方、開口部を閉塞す
べく閉鎖用押釦スイツチPBDを押してONにする
と今度はリレースイツチRYD各接点が切換わつ
て該回路が自己保持されるとともに、開閉機Ｍは
前記とは逆の電流が流れて逆駆動しシヤツターカ
ーテン２が閉鎖する。そして、シヤツターカーテ
ン２が開口部を閉塞する下限位置に達すると下限
リミツトスイツチLSDがOFFとなつて該回路が
開成し、これによつてリレースイツチRYDが元
状態に切換わつて開閉機Ｍが停止することとな
る。 In the embodiment of the present invention constructed as described above, when the opening push button switch PBU is pressed and turned ON to open the opening as shown in FIG. 2, the contacts of the relay switch RYU are switched and the circuit is turned on. While being self-held, the opening/closing machine M is driven forward to raise and open the shutter curtain 2. When the shutter curtain 2 reaches the upper limit position where the opening is fully opened, the upper limit switch LSU
is turned OFF and the circuit is opened. Therefore, the relay switch RYU is switched to its original state and the switch M is stopped. On the other hand, when the closing push button switch PBD is pressed to turn on in order to close the opening, the contacts of the relay switch RYD are switched and the circuit is self-maintained, and a current opposite to that described above flows through the switch M. The shutter curtain 2 is then reversely driven and closed. When the shutter curtain 2 reaches the lower limit position that closes the opening, the lower limit switch LSD is turned OFF and the circuit is opened, thereby switching the relay switch RYD to its original state and stopping the opening/closing machine M. I will do it.
この様に本発明にあつては、開閉用の押釦スイ
ツチPBU，PBDを押すことによつて開口部を開
閉できるものであるが、いま、この電動シヤツタ
ーを銀行等の金融業の出入口に設けた場合などに
おいて、強盗等の不法者が侵入して室内を占拠し
て立て篭り、これによつて押釦スイツチPBU，
PBDが設けられた操作盤６がこれらの支配下に
おかれることがある。この様な場合、不法者の侵
入を知つた者が非常停止スイツチSWを押して
ONにしさえすれば、仮令えシヤツターカーテン
２が開閉作動している最中でも直ちに非常停止
し、そしてそれ以降、シヤツターカーテン２は別
室などに設けた非常開用スイツチPBOの操作に
よる開放作動のみしかできないことになつて、シ
ヤツターカーテン２が閉鎖作動してしまうことが
ない。即ち、非常停止スイツチSWを非常時側に
ON操作するとリレースイツチRYU，RYDに通
じる回路が遮断されるため、これらリレースイツ
チRYU，RYDは、仮令え開閉機Ｍ駆動側に切換
わつていても直ちに非駆動側に切換わり開閉機Ｍ
は停止状態になる。そして、非常開用スイツチ
PBOが設けられた非常回路側にあつては、リレ
ースイツチRY１の接点と、さらにタイマー時間
経過後はタイマースイツチＴ１の接点がそれぞれ
ONになる。このため、最早いくら押釦スイツチ
PBU，PBDを押し操作しても全く開閉機Ｍが駆
動することはない。そして以降は、非常開スイツ
チPBOによるシヤツターカーテン２の開放作動
しか電動シヤツター１をコントロールする手段が
なく、従つて、非常開スイツチPBOを例えば管
理室や警備室等の別部所に設けておいて、必要に
おいてONとすればシヤツターカーテン２が開放
する（第３図）。この様に本発明にあつては、不
幸にして操作盤６が設けられた部屋が不法占拠さ
れたりして開閉用押釦スイツチPBU，PBDを自
由操作できない非常事態が生じた場合に、この非
常事態に気が付いた者が非常スイツチSWを押し
さえすればシヤツターカーテン２は緊急停止する
とともに、その開閉コントロールは室内の押釦ス
イツチPBU，PBDでは全く不可能となり、しか
もシヤツターカーテン２は開放作動のみが別室に
設けた非常開用スイツチPBOのON操作のみで可
能となる結果、人質もろとも密室に閉じ込められ
てしまうようなことがなく、外部から室内の監視
ができるうえに、不法者の逮捕に際してシヤツタ
ーカーテン２が邪魔になるようなことがなく、も
つて防犯性が極めて優れたものとなる。 As described above, in the present invention, the opening can be opened and closed by pressing the opening/closing push button switches PBU and PBD. In such cases, illegal persons such as robbers break into the room, occupy the room, and barricade themselves in the room, causing the push button switch PBU,
The operation panel 6 provided with the PBD may be under their control. In such a case, someone who knows about illegal intrusion should press the emergency stop switch SW.
Once turned ON, the shutter curtain 2 will immediately come to an emergency stop even if it is opening or closing, and from then on, the shutter curtain 2 will only be opened by operating the emergency opening switch PBO installed in a separate room. This prevents the shutter curtain 2 from operating to close, which could otherwise happen. In other words, set the emergency stop switch SW to the emergency side.
When ON is operated, the circuit leading to relay switches RYU and RYD is cut off, so even if these relay switches RYU and RYD are temporarily switched to the drive side of switchgear M, they immediately switch to the non-drive side of switchgear M.
becomes stopped. And the emergency switch
On the emergency circuit side where PBO is installed, the contacts of relay switch RY1 and, after the timer time has elapsed, the contacts of timer switch T1, respectively.
Turns on. For this reason, it is no longer possible to press the button switch.
Even if the PBU or PBD is pressed, the switch M will not operate at all. From then on, the only way to control the electric shutter 1 is to open the shutter curtain 2 using the emergency open switch PBO. If necessary, turn on the shutter curtain 2 to open it (Fig. 3). As described above, in the case of the present invention, in the unfortunate event that the room in which the operation panel 6 is installed is illegally occupied and an emergency situation arises in which the open/close push button switches PBU and PBD cannot be freely operated, this emergency situation can be prevented. If a person notices this and presses the emergency switch SW, the shutter curtain 2 will come to an emergency stop, and its opening/closing control will no longer be possible using the indoor push button switches PBU and PBD, and the shutter curtain 2 can only be opened. This can be done by simply turning on the emergency switch PBO installed in a separate room, which prevents the hostage from being locked in a closed room, allows the room to be monitored from the outside, and makes it possible to use a shirt in the event of arresting an illegal person. The tar curtain 2 does not get in the way, and crime prevention is extremely excellent.
また、本実施例にあつては、タイマースイツチ
Ｔ１によつて非常回路が所定のタイマー時間経過
後でなければ作動できないようになつているが、
これは、シヤツターカーテン２が閉鎖中に非常ス
イツチSWを押した場合、開閉機Ｍが完全に停止
する以前で非常開スイツチPBOをONに操作する
ことによつて異常負荷が開閉機Ｍに加わつて破損
したりする等の不都合を未然に防止できる利点が
あるが、この様な事態は、異常心理状態に陥いつ
ている非常時にあつては充分想定されるものであ
るため有効となる。さらに、非常スイツチSWは
非常ベル等のスイツチと連動にしておけば、非常
事態発生に対する緊急対処が同時にできるという
利点がある。 Furthermore, in this embodiment, the timer switch T1 prevents the emergency circuit from operating until a predetermined timer period has elapsed.
This means that if the emergency switch SW is pressed while the shutter curtain 2 is closed, an abnormal load will be applied to the opening/closing machine M by turning on the emergency opening switch PBO before the opening/closing machine M has completely stopped. This has the advantage of being able to prevent inconveniences such as accidental damage, etc., but such a situation is useful in an emergency situation where the user is in an abnormal psychological state, as this can easily be expected. Furthermore, if the emergency switch SW is linked with a switch such as an emergency bell, there is the advantage that emergency measures can be taken at the same time in the event of an emergency.
尚、本発明は上記実施例に限定されるものでな
いことは勿論であつて、開閉制御回路機構を例え
ば第４図の配線図でしめすもののようにしてもよ
い。即ち、このものは、前述した実施例に示した
如くリレースイツチRY１、タイマースイツチＴ
１を設けることなく非常スイツチSWと非常開ス
イツチBPOとを設けただけで構成したものであ
り、本発明はこの様なものであつてもよい。 It should be noted that the present invention is of course not limited to the above embodiment, and the opening/closing control circuit mechanism may be configured as shown in the wiring diagram of FIG. 4, for example. That is, this device has the relay switch RY1 and the timer switch T as shown in the above-mentioned embodiment.
The present invention may be configured by only providing an emergency switch SW and an emergency open switch BPO without providing the emergency switch SW and the emergency open switch BPO.
以上要するに、本発明は叙述の如く構成された
ものであるから、平常時にあつては開閉用押釦ス
イツチの操作で自由開閉できるものであるが、不
法者の侵入等で開閉用押釦スイツチの自由操作が
できない非常事態が発生した際に、不法者が室内
に篭城しようとしてシヤツターカーテンを閉鎖す
べく操作しても、非常時開閉停止スイツチの非常
時操作をしさえすれば、シヤツターカーテンの閉
鎖作動が緊急停止して密室を形成してしまうこと
が防止されると共に、最早開閉用押釦スイツチに
よるシヤツターカーテンの開閉制御は全く不可能
な非常時状態に維持される。従つてこの非常時状
態となつた以降は、シヤツターカーテンの閉鎖作
動は全く規制されて、シヤツターカーテンの閉鎖
に伴う室内の密室化が有効に回避され、そして別
途設けた非常開用スイツチを操作したことによる
シヤツターカーテンの開放作動のみが成されるこ
ととなり、もつて開閉用押釦スイツチを自由操作
できない非常時において、シヤツターカーテンを
開放し得て事件の早期解決に大いに役立つなど防
犯性に優れたものとすることができる。 In summary, since the present invention is constructed as described above, in normal times it can be opened and closed freely by operating the opening/closing push button switch. Even if an illegal person attempts to close the shutter curtain in the event of an emergency situation in which the shutter cannot be closed, the shutter curtain will close as long as the emergency opening/closing switch is operated in an emergency. This prevents an emergency stop of operation and the formation of a closed room, and maintains an emergency state in which it is no longer possible to control the opening and closing of the shutter curtain using the opening/closing push button switch. Therefore, after this emergency situation is reached, the closing operation of the shutter curtain is completely regulated, effectively preventing the room from becoming a closed room due to the closing of the shutter curtain, and requiring a separate emergency opening switch. The shutter curtain only opens when the shutter is operated, so in an emergency when the open/close pushbutton switch cannot be operated freely, the shutter curtain can be opened, greatly contributing to crime prevention. It can be made excellent.
図面は本発明に係る電動シヤツターの非常開閉
方法及び非常開閉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、第３図は開閉制御回路機構の配線図、第
４図は他例を示す開閉制御回路機構の配線図であ
る。
図中、１は電動シヤツター、２はシヤツターカ
ーテン、３は案内レール、４は駆動装置、５はシ
ヤツターケース、６は操作盤、Ａは開閉制御回路
機構、Ｍは開閉機、PBUは開放用押釦スイツチ、
PBDは閉鎖用押釦スイツチ、PBSは停止用押釦
スイツチ、PBOは非常開スイツチ、LSU，LSD
はリミツトスイツチ、RYU，RYD，RY１はリ
レースイツチ、EMSは緊急停止スイツチ、Ｔ１
はタイマースイツチ、BRはシヤツターブレー
キ、SWは非常スイツチである。
The drawings show an embodiment of the emergency opening/closing method and emergency opening/closing device for an electric shutter according to the present invention, and FIG. 1 is an overall front view of the electric shutter;
2 and 3 are wiring diagrams of the opening/closing control circuit mechanism, and FIG. 4 is a wiring diagram of the opening/closing control circuit mechanism showing another example. In the figure, 1 is the electric shutter, 2 is the shutter curtain, 3 is the guide rail, 4 is the drive device, 5 is the shutter case, 6 is the operation panel, A is the opening/closing control circuit mechanism, M is the opening/closing machine, and PBU is the opening push button switch,
PBD is a push button switch for closing, PBS is a push button switch for stopping, PBO is an emergency open switch, LSU, LSD
is a limit switch, RYU, RYD, RY1 is a relay switch, EMS is an emergency stop switch, T1
is a timer switch, BR is a shutter brake, and SW is an emergency switch.
Claims (1)
テンの開閉作動ができるようにした電動シヤツタ
ーにおいて、前記開閉用押釦スイツチの自由操作
ができない非常時にあつては、非常時開閉停止ス
イツチの非常時操作で、上記開閉作動をしている
シヤツターカーテンの緊急停止と、開閉用押釦ス
イツチの操作によるシヤツターカーテン開閉作動
の規制をすると共に、この非常時状態において、
シヤツターカーテンは、閉鎖作動が規制されて別
途設けた非常開用スイツチの操作での開放作動の
みが成されるようにしたことを特徴とする電動シ
ヤツターの非常開閉方法。 ２ シヤツターカーテンを、開閉用押釦スイツチ
の操作に伴なう開閉制御回路機構からの指令で開
閉作動せしめるように構成した電動シヤツターに
おいて、前記開閉制御回路機構には、非常時操作
で開閉用押釦スイツチ側の操作回路を遮断して、
開閉作動の緊急停止と開閉用押釦スイツチの操作
による開閉作動規制とをする非常時開閉停止スイ
ツチ回路と、該非常時開閉停止スイツチ回路の非
常時操作状態で閉鎖作動は規制してシヤツターカ
ーテンの非常開放のみを行う非常開用スイツチ回
路とを設けたことを特徴とする電動シヤツターの
非常開閉装置。[Scope of Claims] 1. In an electric shutter in which the shutter curtain can be opened and closed by operating an opening/closing push button switch, in an emergency when the opening/closing push button switch cannot be operated freely, an emergency opening/closing stop switch is provided. In the emergency operation, the shutter curtain that is being opened and closed is stopped in an emergency, and the opening and closing operation of the shutter curtain is regulated by operating the opening and closing push button switch, and in this emergency state,
The shutter curtain is an emergency opening/closing method for an electric shutter, characterized in that the closing operation is regulated and the opening operation can only be performed by operating a separately provided emergency opening switch. 2. In an electric shutter configured to open and close the shutter curtain in response to commands from an opening/closing control circuit mechanism in response to the operation of an opening/closing push button switch, the opening/closing control circuit mechanism may include an opening/closing push button for emergency operation. Cut off the operating circuit on the switch side,
An emergency opening/closing stop switch circuit that stops the opening/closing operation in an emergency and restricts the opening/closing operation by operating the opening/closing push button switch; An emergency opening/closing device for an electric shutter, characterized by being provided with an emergency opening switch circuit that performs only emergency opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17048583A JPS6062388A (en) | 1983-09-13 | 1983-09-13 | Emergency opening and closing method and apparatus of electromotive shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17048583A JPS6062388A (en) | 1983-09-13 | 1983-09-13 | Emergency opening and closing method and apparatus of electromotive shutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6062388A JPS6062388A (en) | 1985-04-10 |
| JPS6411798B2 true JPS6411798B2 (en) | 1989-02-27 |
Family
ID=15905822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17048583A Granted JPS6062388A (en) | 1983-09-13 | 1983-09-13 | Emergency opening and closing method and apparatus of electromotive shutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6062388A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0631505B2 (en) * | 1987-07-15 | 1994-04-27 | 三和シヤッタ−工業株式会社 | Safety device for electric shutter |
| JPH0748954Y2 (en) * | 1988-04-20 | 1995-11-08 | 三和シヤツター工業株式会社 | Safety devices in electric shutters for buildings |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55161177A (en) * | 1979-06-02 | 1980-12-15 | Kano Yoshida | Device for arresting banking organ burglar |
| JPS57151791A (en) * | 1981-03-13 | 1982-09-18 | Toukou Shutter Kk | Emergency opening device for motor shutter |
| JPS5826179A (en) * | 1981-08-11 | 1983-02-16 | 松下電工株式会社 | Burglar apparatus |
-
1983
- 1983-09-13 JP JP17048583A patent/JPS6062388A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6062388A (en) | 1985-04-10 |
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