JPH0452972U - - Google Patents

Info

Publication number
JPH0452972U
JPH0452972U JP9508790U JP9508790U JPH0452972U JP H0452972 U JPH0452972 U JP H0452972U JP 9508790 U JP9508790 U JP 9508790U JP 9508790 U JP9508790 U JP 9508790U JP H0452972 U JPH0452972 U JP H0452972U
Authority
JP
Japan
Prior art keywords
capacitor
discharged
engine
prevention device
conduction
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
Application number
JP9508790U
Other languages
English (en)
Other versions
JPH0734777Y2 (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 JP1990095087U priority Critical patent/JPH0734777Y2/ja
Publication of JPH0452972U publication Critical patent/JPH0452972U/ja
Application granted granted Critical
Publication of JPH0734777Y2 publication Critical patent/JPH0734777Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Train Traffic Observation, Control, And Security (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例による機関の過回
転防止装置の構成回路図、第２図は第１図の動作
波形図、第３図は従来の機関の過回転防止装置の
構成回路図、第４図は第３図の動作波形図である
。 図において、１…発電コイル、５…信号コイル
、２３，２４，２６…ダイオード、１９，２２，
２７，２８，３０，３３，３４…抵抗、２１，２
５，３１…コンデンサ、３５…サイリスタである
。なお、各図中同一符号は同一又は相当部分を示
す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 機関の回転に同期した回転信号を発生する信号
    コイル、前記回転信号の周期ごとに一定電荷を充
    電、放電する第１のコンデンサ、このコンデンサ
    の放電電荷により充電され放電する第２のコンデ
    ンサ、この第２のコンデンサの端子電圧を検出し
    て導通、遮断する開閉素子、この開閉素子の導通
    により充電されて放電する第３のコンデンサを有
    する機関の過回転防止装置において、前記第３の
    コンデンサの一端と電源間に抵抗を接続し、前記
    第３のコンデンサの放電時、０レベル以上の予め
    設定されたレベルに向けて放電するようにしたこ
    とを特徴とする機関の過回転防止装置。
JP1990095087U 1990-09-12 1990-09-12 Ａｔｃ信号の現示数増加装置 Expired - Fee Related JPH0734777Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990095087U JPH0734777Y2 (ja) 1990-09-12 1990-09-12 Ａｔｃ信号の現示数増加装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990095087U JPH0734777Y2 (ja) 1990-09-12 1990-09-12 Ａｔｃ信号の現示数増加装置

Publications (2)

Publication Number Publication Date
JPH0452972U true JPH0452972U (ja) 1992-05-06
JPH0734777Y2 JPH0734777Y2 (ja) 1995-08-09

Family

ID=31833540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990095087U Expired - Fee Related JPH0734777Y2 (ja) 1990-09-12 1990-09-12 Ａｔｃ信号の現示数増加装置

Country Status (1)

Country Link
JP (1) JPH0734777Y2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102348297B1 (ko) * 2020-06-30 2022-01-10 주식회사 대영이앤아이 Led 신호기 모듈 제어 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5591451A (en) * 1978-12-28 1980-07-11 Nippon Signal Co Ltd System for transmitting signal to train

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5591451A (en) * 1978-12-28 1980-07-11 Nippon Signal Co Ltd System for transmitting signal to train

Also Published As

Publication number Publication date
JPH0734777Y2 (ja) 1995-08-09

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees