JPS5519790B2 - - Google Patents

Info

Publication number
JPS5519790B2
JPS5519790B2 JP10847575A JP10847575A JPS5519790B2 JP S5519790 B2 JPS5519790 B2 JP S5519790B2 JP 10847575 A JP10847575 A JP 10847575A JP 10847575 A JP10847575 A JP 10847575A JP S5519790 B2 JPS5519790 B2 JP S5519790B2
Authority
JP
Japan
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
JP10847575A
Other languages
Japanese (ja)
Other versions
JPS5233207A (en
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 JP10847575A priority Critical patent/JPS5233207A/ja
Publication of JPS5233207A publication Critical patent/JPS5233207A/ja
Publication of JPS5519790B2 publication Critical patent/JPS5519790B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Train Traffic Observation, Control, And Security (AREA)
JP10847575A 1975-09-09 1975-09-09 System for alarming approach of trains Granted JPS5233207A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10847575A JPS5233207A (en) 1975-09-09 1975-09-09 System for alarming approach of trains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10847575A JPS5233207A (en) 1975-09-09 1975-09-09 System for alarming approach of trains

Publications (2)

Publication Number Publication Date
JPS5233207A JPS5233207A (en) 1977-03-14
JPS5519790B2 true JPS5519790B2 (cg-RX-API-DMAC10.html) 1980-05-28

Family

ID=14485688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10847575A Granted JPS5233207A (en) 1975-09-09 1975-09-09 System for alarming approach of trains

Country Status (1)

Country Link
JP (1) JPS5233207A (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5833608U (ja) * 1981-08-31 1983-03-04 株式会社内海屋 芯壁構造

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2875593B2 (ja) * 1990-06-04 1999-03-31 東日本旅客鉄道株式会社 無線通信方式
JPH0717197B2 (ja) * 1990-08-19 1995-03-01 東日本旅客鉄道株式会社 列車接近警報装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5833608U (ja) * 1981-08-31 1983-03-04 株式会社内海屋 芯壁構造

Also Published As

Publication number Publication date
JPS5233207A (en) 1977-03-14

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