JPH0449565U - - Google Patents

Info

Publication number
JPH0449565U
JPH0449565U JP9239290U JP9239290U JPH0449565U JP H0449565 U JPH0449565 U JP H0449565U JP 9239290 U JP9239290 U JP 9239290U JP 9239290 U JP9239290 U JP 9239290U JP H0449565 U JPH0449565 U JP H0449565U
Authority
JP
Japan
Prior art keywords
train
approach detector
detection section
vibration detection
approach
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
JP9239290U
Other languages
English (en)
Japanese (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 JP9239290U priority Critical patent/JPH0449565U/ja
Publication of JPH0449565U publication Critical patent/JPH0449565U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Train Traffic Observation, Control, And Security (AREA)
JP9239290U 1990-09-04 1990-09-04 Pending JPH0449565U (mo)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9239290U JPH0449565U (mo) 1990-09-04 1990-09-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9239290U JPH0449565U (mo) 1990-09-04 1990-09-04

Publications (1)

Publication Number Publication Date
JPH0449565U true JPH0449565U (mo) 1992-04-27

Family

ID=31828801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9239290U Pending JPH0449565U (mo) 1990-09-04 1990-09-04

Country Status (1)

Country Link
JP (1) JPH0449565U (mo)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554210A (en) * 1978-06-23 1980-01-12 Touhoku Denshi Sangyo Kk Train access alarm
JPS63154465A (ja) * 1986-12-19 1988-06-27 株式会社カネコ レールの伝達音判別による列車接近警報装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554210A (en) * 1978-06-23 1980-01-12 Touhoku Denshi Sangyo Kk Train access alarm
JPS63154465A (ja) * 1986-12-19 1988-06-27 株式会社カネコ レールの伝達音判別による列車接近警報装置

Similar Documents

Publication Publication Date Title
JPH0449565U (mo)
JPS61153633U (mo)
JPH01164531U (mo)
JPS6259879U (mo)
JPS6187156U (mo)
JPS6454199U (mo)
JPS6381432U (mo)
JPS6295379U (mo)
JPH02108200U (mo)
JPS63195498U (mo)
JPS6193355U (mo)
JPH0299304U (mo)
JPH01113445U (mo)
JPS606666U (ja) 踏切制御子
JPS6043093U (ja) スピ−カ装置
JPS60112137U (ja) エレベ−タの放送装置
JPS6392993U (mo)
JPH0289807U (mo)
JPH0293312U (mo)
JPS60135991U (ja) 就寝時忠告装置
JPS59131769U (ja) 標章学習機
JPS60124353U (ja) 車輛用左折警報装置
JPH037067U (mo)
JPH02128591U (mo)
JPH02131487U (mo)