JPS5987372U - Automatic train control signal selection device - Google Patents

Automatic train control signal selection device

Info

Publication number
JPS5987372U
JPS5987372U JP18318882U JP18318882U JPS5987372U JP S5987372 U JPS5987372 U JP S5987372U JP 18318882 U JP18318882 U JP 18318882U JP 18318882 U JP18318882 U JP 18318882U JP S5987372 U JPS5987372 U JP S5987372U
Authority
JP
Japan
Prior art keywords
control signal
selection device
contact switch
automatic train
train control
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
JP18318882U
Other languages
Japanese (ja)
Inventor
星野　武彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Signal Co Ltd
Original Assignee
Nippon Signal Co Ltd
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 Nippon Signal Co Ltd filed Critical Nippon Signal Co Ltd
Priority to JP18318882U priority Critical patent/JPS5987372U/en
Publication of JPS5987372U publication Critical patent/JPS5987372U/en
Pending legal-status Critical Current

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  • 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

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

第１図は軌道リレーを設けたＡＴＣ閉塞区間の説明図、
第２図は従来の選択装置の説明図、第３図は本考案にか
かる選択装置の一実施例図、第４図は本考案にかかる選
択装置の他の実施例図である。 １、　２．　４．　３．　１１．　１２．　１３・・・
・・・スイッチドキャパシタフィルタ、５．　６．　１
４．　１５・・・・・・加算器、７，１６・・・・・・
制御信号発生器、ＩＴＲ。 ２ＴＲ，３ＴＲ・・・・・・軌道リレー。Figure 1 is an explanatory diagram of an ATC blockage section equipped with a track relay,
FIG. 2 is an explanatory diagram of a conventional selection device, FIG. 3 is a diagram of one embodiment of the selection device according to the present invention, and FIG. 4 is a diagram of another embodiment of the selection device according to the present invention. 1, 2. 4. 3. 11. 12. 13...
...Switched capacitor filter, 5. 6. 1
4. 15... Adder, 7, 16...
Control signal generator, ITR. 2TR, 3TR... Orbital relay.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上位速度の信号が入力する第１の無接点スイッチと、下
位速度の信号が入力する第２の無接点スイッチと、両無
接点スイッチの出力が入力する加・算器と、列車検知の
条件に応じて前記無接点スイッチへの制御信号を制御す
る手段とを備えた選択回路を有し、前記無接点スイッチ
として通過帯域、の中心周波数が前記制御信号により制
御されるスイッチドキャパシタフィルタを用いたことを
特徴とする自動列車制御信号の選択装置。A first non-contact switch to which the upper speed signal is input, a second non-contact switch to which the lower speed signal is input, an adder to which the outputs of both non-contact switches are input, and a train detection condition. and means for controlling a control signal to the non-contact switch according to the selection circuit, and the non-contact switch is a switched capacitor filter whose pass band has a center frequency controlled by the control signal. An automatic train control signal selection device characterized by:
JP18318882U 1982-12-03 1982-12-03 Automatic train control signal selection device Pending JPS5987372U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18318882U JPS5987372U (en) 1982-12-03 1982-12-03 Automatic train control signal selection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18318882U JPS5987372U (en) 1982-12-03 1982-12-03 Automatic train control signal selection device

Publications (1)

Publication Number Publication Date
JPS5987372U true JPS5987372U (en) 1984-06-13

Family

ID=30396526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18318882U Pending JPS5987372U (en) 1982-12-03 1982-12-03 Automatic train control signal selection device

Country Status (1)

Country Link
JP (1) JPS5987372U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57191163A (en) * 1981-05-14 1982-11-24 Nippon Signal Co Ltd Selective circuit for automatic train control signal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57191163A (en) * 1981-05-14 1982-11-24 Nippon Signal Co Ltd Selective circuit for automatic train control signal

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