JPS6450860U - - Google Patents

Info

Publication number
JPS6450860U
JPS6450860U JP14684487U JP14684487U JPS6450860U JP S6450860 U JPS6450860 U JP S6450860U JP 14684487 U JP14684487 U JP 14684487U JP 14684487 U JP14684487 U JP 14684487U JP S6450860 U JPS6450860 U JP S6450860U
Authority
JP
Japan
Prior art keywords
circuit section
smoke prevention
prevention equipment
control
recovery
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
Application number
JP14684487U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP14684487U priority Critical patent/JPS6450860U/ja
Publication of JPS6450860U publication Critical patent/JPS6450860U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は、本考案システムの概略構成を示した
回路図、第2図は復旧指令回路部における論理動
作を系統的に示した図である。 (符号の説明)、A…復旧指令回路部、B…制
御回路部、C…復旧動作回路部。
FIG. 1 is a circuit diagram showing a schematic configuration of the system of the present invention, and FIG. 2 is a diagram systematically showing logical operations in a recovery command circuit section. (Explanation of symbols) A...Recovery command circuit section, B...Control circuit section, C...Recovery operation circuit section.

Claims (1)

【実用新案登録請求の範囲】 (1) 各地区回線毎に設けた火災感知器を試験的
に発報して駆動させた防排煙機器を自動的に復旧
させる防排煙機器の自動復旧システムであつて、 試験復旧スイツチを有し、該試験復旧スイツチ
の投入時に、感知器の試験発報によりすでに連動
して駆動され、かつ対応する感知器が復旧してい
る防排煙機器のみを選択して、その防排煙機器に
対応して設けた復旧指示リレーを駆動させるよう
にした復旧指令回路部と、この復旧指令回路部に
設けた復旧指示リレーの制御接点を有し、その制
御接点の動作時に復旧すべき防排煙機器に対応し
た制御リレーを駆動する制御回路部と、この制御
回路部の制御リレーの制御接点を有し、上記制御
回路部の複数の制御リレーが上記復旧指令回路部
の複数の復旧指示リレーによつて駆動されたとき
にも、予め設定した優先順位にしたがつて、常に
優先順位の高い防排煙機器のみが復旧されるよう
にした復旧動作回路部とを組合わせて構成された
防排煙機器の試験復旧システム。 (2) 上記復旧動作回路部により防排煙機器に電
源を供給する時間を予め設定したものである実用
新案登録請求の範囲第(1)項記載の防排煙機器の
試験復旧システム。
[Scope of Claim for Utility Model Registration] (1) Automatic recovery system for smoke prevention equipment that automatically restores activated smoke prevention equipment by triggering a trial fire detector installed in each district line. Select only smoke prevention equipment that has a test recovery switch, and when the test recovery switch is turned on, has already been activated in conjunction with the test alarm of the sensor, and whose corresponding sensor has recovered. and a recovery command circuit section configured to drive a recovery instruction relay provided corresponding to the smoke prevention equipment, and a control contact for the recovery instruction relay provided in this recovery command circuit section. has a control circuit section that drives a control relay corresponding to the smoke prevention equipment that is to be restored during operation, and a control contact of the control relay of this control circuit section, and the plurality of control relays of the control circuit section drive the control relay corresponding to the smoke prevention equipment that is to be restored when the control circuit section operates. A restoration operation circuit section that always restores only the smoke control equipment with a high priority according to a preset priority even when driven by a plurality of restoration instruction relays in the circuit section. A test and recovery system for smoke prevention equipment consisting of a combination of (2) The test recovery system for smoke prevention equipment as set forth in claim (1) of the utility model registration claim, wherein the time for supplying power to the smoke prevention equipment by the restoration operation circuit section is set in advance.
JP14684487U 1987-09-26 1987-09-26 Pending JPS6450860U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14684487U JPS6450860U (en) 1987-09-26 1987-09-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14684487U JPS6450860U (en) 1987-09-26 1987-09-26

Publications (1)

Publication Number Publication Date
JPS6450860U true JPS6450860U (en) 1989-03-29

Family

ID=31416706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14684487U Pending JPS6450860U (en) 1987-09-26 1987-09-26

Country Status (1)

Country Link
JP (1) JPS6450860U (en)

Similar Documents

Publication Publication Date Title
JPS6450860U (en)
EP0608428A4 (en)
FR2233667A1 (en) Train approaching warning - portable device plugs into cables connected to train actuated contacts
JPH0336368Y2 (en)
JPH0229498Y2 (en)
JPS6347993Y2 (en)
JP2645161B2 (en) Operating devices for passenger conveyors
JPH0142226Y2 (en)
JPS5467650A (en) Power interruption recovery controller
JPS6170342U (en)
JPH0535028Y2 (en)
JPH0749254B2 (en) Railway vehicle light control device
JPS61147403U (en)
JPH0122772Y2 (en)
JPS62154502U (en)
JPS6169659U (en)
SU1502265A1 (en) Device for emergency shutoff of the automatic production line
JPH03258632A (en) Vehicle operation recorder
JPS6284893U (en)
JPS6439485A (en) Method of controlling automatic door
JPS6181302U (en)
JPS62111743U (en)
JPS6251483U (en)
JPS63141283U (en)
JPH0215992U (en)