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JPS5547954A - Approach alarm device of moving body - Google Patents

Approach alarm device of moving body

Info

Publication number
JPS5547954A
JPS5547954A JP11803078A JP11803078A JPS5547954A JP S5547954 A JPS5547954 A JP S5547954A JP 11803078 A JP11803078 A JP 11803078A JP 11803078 A JP11803078 A JP 11803078A JP S5547954 A JPS5547954 A JP S5547954A
Authority
JP
Japan
Prior art keywords
moving body
alarm device
approach alarm
approach
moving
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
JP11803078A
Other languages
Japanese (ja)
Inventor
Masao Imamura
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.)
Japan National Railways
Original Assignee
Japan National Railways
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 Japan National Railways filed Critical Japan National Railways
Priority to JP11803078A priority Critical patent/JPS5547954A/en
Publication of JPS5547954A publication Critical patent/JPS5547954A/en
Pending legal-status Critical Current

Links

Landscapes

  • Train Traffic Observation, Control, And Security (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP11803078A 1978-09-27 1978-09-27 Approach alarm device of moving body Pending JPS5547954A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11803078A JPS5547954A (en) 1978-09-27 1978-09-27 Approach alarm device of moving body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11803078A JPS5547954A (en) 1978-09-27 1978-09-27 Approach alarm device of moving body

Publications (1)

Publication Number Publication Date
JPS5547954A true JPS5547954A (en) 1980-04-05

Family

ID=14726313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11803078A Pending JPS5547954A (en) 1978-09-27 1978-09-27 Approach alarm device of moving body

Country Status (1)

Country Link
JP (1) JPS5547954A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821732U (en) * 1981-08-05 1983-02-10 大阪瓦斯株式会社 waste melting furnace
JPH0438597A (en) * 1990-06-04 1992-02-07 East Japan Railway Co Radio communicating system
JPH04100777A (en) * 1990-08-19 1992-04-02 East Japan Railway Co Portable warning device for approach of train
JPH061239A (en) * 1991-07-23 1994-01-11 Toshin Sangyo Kk Train approach warning device
JPH0861625A (en) * 1994-08-23 1996-03-08 Fuso:Kk Waste treating furnace
JP2015085703A (en) * 2013-10-28 2015-05-07 株式会社エイクラ通信 Oncoming vehicle detection method and device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821732U (en) * 1981-08-05 1983-02-10 大阪瓦斯株式会社 waste melting furnace
JPS621551Y2 (en) * 1981-08-05 1987-01-14
JPH0438597A (en) * 1990-06-04 1992-02-07 East Japan Railway Co Radio communicating system
JP2875593B2 (en) * 1990-06-04 1999-03-31 東日本旅客鉄道株式会社 Wireless communication system
JPH04100777A (en) * 1990-08-19 1992-04-02 East Japan Railway Co Portable warning device for approach of train
JPH061239A (en) * 1991-07-23 1994-01-11 Toshin Sangyo Kk Train approach warning device
JPH0861625A (en) * 1994-08-23 1996-03-08 Fuso:Kk Waste treating furnace
JP2015085703A (en) * 2013-10-28 2015-05-07 株式会社エイクラ通信 Oncoming vehicle detection method and device

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