JPH0244606Y2 - - Google Patents

Info

Publication number
JPH0244606Y2
JPH0244606Y2 JP3112984U JP3112984U JPH0244606Y2 JP H0244606 Y2 JPH0244606 Y2 JP H0244606Y2 JP 3112984 U JP3112984 U JP 3112984U JP 3112984 U JP3112984 U JP 3112984U JP H0244606 Y2 JPH0244606 Y2 JP H0244606Y2
Authority
JP
Japan
Prior art keywords
train detection
track circuit
detection signal
signal
mixed
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.)
Expired
Application number
JP3112984U
Other languages
English (en)
Japanese (ja)
Other versions
JPS60143073U (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 JP3112984U priority Critical patent/JPS60143073U/ja
Publication of JPS60143073U publication Critical patent/JPS60143073U/ja
Application granted granted Critical
Publication of JPH0244606Y2 publication Critical patent/JPH0244606Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Train Traffic Observation, Control, And Security (AREA)
JP3112984U 1984-03-02 1984-03-02 列車検知信号の伝送装置 Granted JPS60143073U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3112984U JPS60143073U (ja) 1984-03-02 1984-03-02 列車検知信号の伝送装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3112984U JPS60143073U (ja) 1984-03-02 1984-03-02 列車検知信号の伝送装置

Publications (2)

Publication Number Publication Date
JPS60143073U JPS60143073U (ja) 1985-09-21
JPH0244606Y2 true JPH0244606Y2 (enrdf_load_stackoverflow) 1990-11-27

Family

ID=30531452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3112984U Granted JPS60143073U (ja) 1984-03-02 1984-03-02 列車検知信号の伝送装置

Country Status (1)

Country Link
JP (1) JPS60143073U (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4751517B2 (ja) * 2001-03-22 2011-08-17 株式会社京三製作所 列車検知装置

Also Published As

Publication number Publication date
JPS60143073U (ja) 1985-09-21

Similar Documents

Publication Publication Date Title
US4004224A (en) Method for fade correction of communication transmission over directional radio paths
JPS59133697A (ja) 信号送信装置
US4866733A (en) Radio bus system
EP1158691A3 (en) Repeater for transmission system for controlling and determining the status of electrical devices from remote locations
US3628147A (en) Time-division multiplex mobile communication system
US4139735A (en) Carrier current communications system
JPH0244606Y2 (enrdf_load_stackoverflow)
JPS6243623B2 (enrdf_load_stackoverflow)
US2487513A (en) Radio relaying system
CN103684577A (zh) 一种基于轨道交通电力接触网的移动通信系统、装置和方法
US2272613A (en) Transmission with level equalizing
JPH02202288A (ja) テレビドアホン装置
US1934423A (en) System for communicating with moving vehicles
Yuge et al. Train radio system using leaky coaxial cable
JP3200444B2 (ja) 列車通信装置
JP3963132B2 (ja) 通信システム
JP3025918B2 (ja) 番組切替方式
JPS62205500A (ja) 電子式メ−タ自動検針方式
JPS607460B2 (ja) 屋内電力線搬送方式
US2630493A (en) Carrier telegraph system
US2395540A (en) Order wire circuit for carrier transmission systems
JPH0468719A (ja) 通信装置
US4380062A (en) Communication system providing simultaneous two-way transmission
JPS6012385Y2 (ja) Ｃａｔｖ装置
JPH08331097A (ja) 車両間空間伝送システム