JPS599966U - Level crossing control circuit - Google Patents
Level crossing control circuitInfo
- Publication number
- JPS599966U JPS599966U JP10605582U JP10605582U JPS599966U JP S599966 U JPS599966 U JP S599966U JP 10605582 U JP10605582 U JP 10605582U JP 10605582 U JP10605582 U JP 10605582U JP S599966 U JPS599966 U JP S599966U
- Authority
- JP
- Japan
- Prior art keywords
- relay
- level crossing
- recovery
- failure determination
- power failure
- 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
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の踏切保安装置の１例を示す回路図、第２
図は踏切遮断機の動作経過と対応する瞬時停電時のタイ
ムチャート、第３図は本考案の実施例を示す踏切遮断機
ホσ御回路図である。
ＵＡＲ，ＤＡＲ・・・警報リレー、ＰＷＵ・・・瞬停判
定リレー、ＳＩＲ・・・復電検知リレー、ＳＩＰ・・・
反応リレー、ＣＧ・・・踏切遮断機、Ａｒ・・・遮断桿
駆動モータのアマチュア。Figure 1 is a circuit diagram showing an example of a conventional level crossing safety device;
The figure is a time chart at the time of momentary power outage corresponding to the operation progress of the level crossing breaker, and FIG. 3 is a level crossing breaker ho σ control circuit diagram showing an embodiment of the present invention. UAR, DAR...Alarm relay, PWU...Momentary power failure determination relay, SIR...Power recovery detection relay, SIP...
Reaction relay, CG...level crossing barrier, Ar...blocking rod drive motor amateur.
Claims (1)
延の時素リレーを設けた踏切保安装置において、停電時
、その直前の状態を保持する踏切遮断機と、計画停電と
停電との判定基準に所定の復旧遅延時素を設定されかつ
後記の復電検知リレーの動作を条件に駆動される瞬時停
電判定リレーと、前記時素リレーおよび前記瞬時停電判
定リレーの復旧条件を介して駆動されかつ所要の復旧遅
延時素を有する復電検知リレーと、この復電検知リレー
と前記瞬時停電判定リレーの動作条件で駆゛ 動される
反応リレーとを設け、この反応リレーの復旧条件を遮断
桿駆動のモータ回路に挿入したことを特徴とする踏切制
御回路。In a level crossing safety device that is equipped with a time delay relay to prevent train detection in the level crossing warning side control section, the level crossing barrier maintains the state immediately before the power outage occurs, and it is used as a criterion for determining whether it is a rolling blackout or a power outage. A momentary power failure determination relay that is set with a predetermined recovery delay time element and is driven on the condition of operation of the power recovery detection relay described later, and a momentary power failure determination relay that is driven via the recovery conditions of the time element relay and the instantaneous power failure determination relay and as required. A power restoration detection relay having a recovery delay time element of A level crossing control circuit characterized by being inserted into a motor circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10605582U JPS599966U (en) | 1982-07-13 | 1982-07-13 | Level crossing control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10605582U JPS599966U (en) | 1982-07-13 | 1982-07-13 | Level crossing control circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS599966U true JPS599966U (en) | 1984-01-21 |
| JPS6319244Y2 JPS6319244Y2 (en) | 1988-05-30 |
Family
ID=30248344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10605582U Granted JPS599966U (en) | 1982-07-13 | 1982-07-13 | Level crossing control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS599966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04154475A (en) * | 1990-10-19 | 1992-05-27 | Daido Signal Co Ltd | Time lag relay |
-
1982
- 1982-07-13 JP JP10605582U patent/JPS599966U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04154475A (en) * | 1990-10-19 | 1992-05-27 | Daido Signal Co Ltd | Time lag relay |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6319244Y2 (en) | 1988-05-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS599966U (en) | Level crossing control circuit | |
| JPS58170248U (en) | Engine automatic stop/start device | |
| JPS5946975U (en) | Elevator operation protection device | |
| JPS5950964U (en) | Elevator emergency operation device | |
| JPS6099683U (en) | Power window automatic stop device | |
| JPS60112041U (en) | Trip circuit of the breaker | |
| JPS59122731U (en) | Vehicle electrical system overload prevention device | |
| JPH019983Y2 (en) | ||
| JPS6089629U (en) | Control circuit for compact cassette tape drive equipment | |
| JPS6097998U (en) | Electric shutter safety circuit | |
| JPS5943484U (en) | Elevator operating equipment | |
| JPS60176562U (en) | Laser safety device | |
| JPS617223U (en) | Fault indication circuit of protective relay device | |
| JPS5856539U (en) | Constant monitoring circuit | |
| JPS5996271U (en) | Automatic opening/closing devices for vehicle windows, etc. | |
| JPS58165176U (en) | Power window control device for automobiles, etc. | |
| JPS5828534U (en) | Protection device for electric fan motor | |
| JPS59183419U (en) | Screw conveyor clogging prevention device | |
| JPS58158284U (en) | Showcase temperature control device | |
| JPS60197496A (en) | Washer for aircraft | |
| JPS6059737U (en) | DC ground fault relay | |
| JPS5916047U (en) | protective relay | |
| JPS59100395U (en) | building management system | |
| JPS6120688U (en) | Electric shutter with safety control device | |
| JPH0358362A (en) | Magnetic disk device |