JPS60164467U - Track circuit signal amplitude modulation device - Google Patents

Track circuit signal amplitude modulation device

Info

Publication number
JPS60164467U
JPS60164467U JP5196884U JP5196884U JPS60164467U JP S60164467 U JPS60164467 U JP S60164467U JP 5196884 U JP5196884 U JP 5196884U JP 5196884 U JP5196884 U JP 5196884U JP S60164467 U JPS60164467 U JP S60164467U
Authority
JP
Japan
Prior art keywords
track circuit
amplitude modulation
modulation device
signal amplitude
circuit signal
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
JP5196884U
Other languages
Japanese (ja)
Other versions
JPH0437819Y2 (en
Inventor
安原　碩人
清沢　三郎
和男 市川
日朝　賢三
Original Assignee
財団法人鉄道総合技術研究所
株式会社京三製作所
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 by 財団法人鉄道総合技術研究所, 株式会社京三製作所 filed Critical 財団法人鉄道総合技術研究所
Priority to JP5196884U priority Critical patent/JPS60164467U/en
Publication of JPS60164467U publication Critical patent/JPS60164467U/en
Application granted granted Critical
Publication of JPH0437819Y2 publication Critical patent/JPH0437819Y2/ja
Granted legal-status Critical Current

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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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図は本考案の実施例を示し、第１図は構成図、第２図は
第１図における各部の波形を示す図、第３図はりアクタ
のインピーダンスを変化させた場合の特性図である。　
　゛ Ｒ１，Ｒ２・・・・・・軌条、Ｌｌ”Ｌ６・・・・・・
コイル、ＴＴ・・・・・・リアクタ（並列インピーダン
ス）、ＳＲ・・・・・・トライアック（スイッチング素
子）、ＲＴ・・・・・・抵抗器（直列インピーダンス）
、ＴＴ・・・・・・軌道変圧器、Ｐｌ・・・・・・信号
源、Ｏ３Ｃ・・・・・・発振器、ＤＲ・・・・・・ドラ
イバ。The figures show an embodiment of the present invention; FIG. 1 is a configuration diagram, FIG. 2 is a diagram showing waveforms of various parts in FIG. 1, and FIG. 3 is a characteristic diagram when the impedance of the beam actor is changed.
゛R1, R2...Rail, Ll"L6...
Coil, TT...Reactor (parallel impedance), SR...Triac (switching element), RT...Resistor (series impedance)
, TT... Track transformer, Pl... Signal source, O3C... Oscillator, DR... Driver.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軌道回路の送電端と信号源との間へ前記送電端に対し並
列に接続された並列インピーダンスおよび変調信号によ
りオン、オフ動作を行なうスイッチング素子からなる直
列回路と、該直列回路よりも前記信号源側へ該信号源に
対し直列に連挿入された直列インピーダンスとを備えた
ことを特徴とする軌道回路用信号の振幅変調装置。A series circuit consisting of a switching element that performs on/off operation by a parallel impedance and a modulation signal connected between the power transmission end of the track circuit and the signal source, and the signal source than the series circuit. 1. An amplitude modulation device for a track circuit signal, comprising: a series impedance connected in series with the signal source.
JP5196884U 1984-04-11 1984-04-11 Track circuit signal amplitude modulation device Granted JPS60164467U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5196884U JPS60164467U (en) 1984-04-11 1984-04-11 Track circuit signal amplitude modulation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5196884U JPS60164467U (en) 1984-04-11 1984-04-11 Track circuit signal amplitude modulation device

Publications (2)

Publication Number Publication Date
JPS60164467U true JPS60164467U (en) 1985-10-31
JPH0437819Y2 JPH0437819Y2 (en) 1992-09-04

Family

ID=30571492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5196884U Granted JPS60164467U (en) 1984-04-11 1984-04-11 Track circuit signal amplitude modulation device

Country Status (1)

Country Link
JP (1) JPS60164467U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011246088A (en) * 2010-05-31 2011-12-08 Kyosan Electric Mfg Co Ltd Digital-analog signal track circuit device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011246088A (en) * 2010-05-31 2011-12-08 Kyosan Electric Mfg Co Ltd Digital-analog signal track circuit device

Also Published As

Publication number Publication date
JPH0437819Y2 (en) 1992-09-04

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