JPH01103568A - 電子連動装置用入力回路 - Google Patents

電子連動装置用入力回路

Info

Publication number
JPH01103568A
JPH01103568A JP25955787A JP25955787A JPH01103568A JP H01103568 A JPH01103568 A JP H01103568A JP 25955787 A JP25955787 A JP 25955787A JP 25955787 A JP25955787 A JP 25955787A JP H01103568 A JPH01103568 A JP H01103568A
Authority
JP
Japan
Prior art keywords
current
photocoupler
switch
photocouplers
circuit
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
JP25955787A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0573624B2 (enrdf_load_html_response
Inventor
Hideo Nakamura
英夫 中村
Takeshi Akita
秋田　雄志
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.)
Railway Technical Research Institute
Original Assignee
Railway Technical Research Institute
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 Railway Technical Research Institute filed Critical Railway Technical Research Institute
Priority to JP25955787A priority Critical patent/JPH01103568A/ja
Publication of JPH01103568A publication Critical patent/JPH01103568A/ja
Publication of JPH0573624B2 publication Critical patent/JPH0573624B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Train Traffic Observation, Control, And Security (AREA)
JP25955787A 1987-10-16 1987-10-16 電子連動装置用入力回路 Granted JPH01103568A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25955787A JPH01103568A (ja) 1987-10-16 1987-10-16 電子連動装置用入力回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25955787A JPH01103568A (ja) 1987-10-16 1987-10-16 電子連動装置用入力回路

Publications (2)

Publication Number Publication Date
JPH01103568A true JPH01103568A (ja) 1989-04-20
JPH0573624B2 JPH0573624B2 (enrdf_load_html_response) 1993-10-14

Family

ID=17335773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25955787A Granted JPH01103568A (ja) 1987-10-16 1987-10-16 電子連動装置用入力回路

Country Status (1)

Country Link
JP (1) JPH01103568A (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008126801A (ja) * 2006-11-20 2008-06-05 Kyosan Electric Mfg Co Ltd 接点入力回路
JP2010076648A (ja) * 2008-09-26 2010-04-08 Kyosan Electric Mfg Co Ltd 転てつ表示入力装置
JP2013034044A (ja) * 2011-08-01 2013-02-14 Kyosan Electric Mfg Co Ltd 接点入力回路

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008126801A (ja) * 2006-11-20 2008-06-05 Kyosan Electric Mfg Co Ltd 接点入力回路
JP2010076648A (ja) * 2008-09-26 2010-04-08 Kyosan Electric Mfg Co Ltd 転てつ表示入力装置
JP2013034044A (ja) * 2011-08-01 2013-02-14 Kyosan Electric Mfg Co Ltd 接点入力回路

Also Published As

Publication number Publication date
JPH0573624B2 (enrdf_load_html_response) 1993-10-14

Similar Documents

Publication Publication Date Title
US4270715A (en) Railway control signal interlocking systems
CN106321819B (zh) 位置传感器及位置感测系统
JPH01103568A (ja) 電子連動装置用入力回路
US5977662A (en) Electronic switching device and circuits with a plurality of such switching devices
JP3630824B2 (ja) 補助リレー駆動回路
JPS59107665A (ja) ル−プ伝送システムの切換方式
JP2500459Y2 (ja) ヒュ―ズ断線検出回路
JPS6180303A (ja) 二重系の切換制御方式
JPS5868335A (ja) デ−タル−プウエイを用いた光通信方法とその制御装置
JPS62278494A (ja) リ−ドスイツチの接点異常監視装置
CN117032167A (zh) 一种模拟量卡件诊断、切换及输出的冗余系统
SU1500998A1 (ru) Устройство дл диагностировани взаимосв занных элементов объекта
JPH05325737A (ja) 遮断器，断路器の誤操作防止装置
JPH08285914A (ja) 断線検出回路
US4401970A (en) Vital lowest speed command selector
JP2946731B2 (ja) 冗長系の選択切替装置
CN120385906A (zh) 信号机电路检测系统、信号机系统以及全电子联锁
JPH0348641Y2 (enrdf_load_html_response)
SU702553A1 (ru) Устройство дл управлени отключением резервных каналов
JPH03283753A (ja) 交換回線の閉塞信号方式
JPH03288998A (ja) ２線式フイールド計器
JPH09305885A (ja) 警報器インターフェイスおよびこれを用いた警報判断装置
JPH04280400A (ja) 信号入力装置
KR20000061023A (ko) 전전자교환기내의 통신경로장애를 복구하기위한 상위유지보수프로세서 및 그 운용방법
JPH0287762A (ja) 電流監視方式

Legal Events

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