JPS4938501A - - Google Patents

Info

Publication number
JPS4938501A
JPS4938501A JP47079992A JP7999272A JPS4938501A JP S4938501 A JPS4938501 A JP S4938501A JP 47079992 A JP47079992 A JP 47079992A JP 7999272 A JP7999272 A JP 7999272A JP S4938501 A JPS4938501 A JP S4938501A
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.)
Granted
Application number
JP47079992A
Other languages
Japanese (ja)
Other versions
JPS5212001B2 (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 JP47079992A priority Critical patent/JPS5212001B2/ja
Publication of JPS4938501A publication Critical patent/JPS4938501A/ja
Publication of JPS5212001B2 publication Critical patent/JPS5212001B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Mobile Radio Communication Systems (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Near-Field Transmission Systems (AREA)
JP47079992A 1972-08-11 1972-08-11 Expired JPS5212001B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP47079992A JPS5212001B2 (en) 1972-08-11 1972-08-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47079992A JPS5212001B2 (en) 1972-08-11 1972-08-11

Publications (2)

Publication Number Publication Date
JPS4938501A true JPS4938501A (en) 1974-04-10
JPS5212001B2 JPS5212001B2 (en) 1977-04-04

Family

ID=13705791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47079992A Expired JPS5212001B2 (en) 1972-08-11 1972-08-11

Country Status (1)

Country Link
JP (1) JPS5212001B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0492765A (en) * 1990-08-09 1992-03-25 Kyosan Electric Mfg Co Ltd Information transmission system between train and operation center

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53106203U (en) * 1977-02-01 1978-08-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0492765A (en) * 1990-08-09 1992-03-25 Kyosan Electric Mfg Co Ltd Information transmission system between train and operation center

Also Published As

Publication number Publication date
JPS5212001B2 (en) 1977-04-04

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