JPS5254885A - System for exchanging the information between earth and vehic les in traffic facility - Google Patents

System for exchanging the information between earth and vehic les in traffic facility

Info

Publication number
JPS5254885A
JPS5254885A JP50130092A JP13009275A JPS5254885A JP S5254885 A JPS5254885 A JP S5254885A JP 50130092 A JP50130092 A JP 50130092A JP 13009275 A JP13009275 A JP 13009275A JP S5254885 A JPS5254885 A JP S5254885A
Authority
JP
Japan
Prior art keywords
exchanging
earth
information
traffic facility
vehic
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.)
Granted
Application number
JP50130092A
Other languages
Japanese (ja)
Other versions
JPS5526023B2 (en
Inventor
Takemochi Ishii
Masakazu Iguchi
Masaki Koshi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP50130092A priority Critical patent/JPS5254885A/en
Publication of JPS5254885A publication Critical patent/JPS5254885A/en
Publication of JPS5526023B2 publication Critical patent/JPS5526023B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Traffic Control Systems (AREA)
  • Near-Field Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

PURPOSE: A second communication section is provided in overlap between adjacent communication sections, a ground antenna is also provided in overlap in this communication section to eliminate interruption of a carrier due to gap between the antennas.
COPYRIGHT: (C)1977,JPO&Japio
JP50130092A 1975-10-29 1975-10-29 System for exchanging the information between earth and vehic les in traffic facility Granted JPS5254885A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50130092A JPS5254885A (en) 1975-10-29 1975-10-29 System for exchanging the information between earth and vehic les in traffic facility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50130092A JPS5254885A (en) 1975-10-29 1975-10-29 System for exchanging the information between earth and vehic les in traffic facility

Publications (2)

Publication Number Publication Date
JPS5254885A true JPS5254885A (en) 1977-05-04
JPS5526023B2 JPS5526023B2 (en) 1980-07-10

Family

ID=15025765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50130092A Granted JPS5254885A (en) 1975-10-29 1975-10-29 System for exchanging the information between earth and vehic les in traffic facility

Country Status (1)

Country Link
JP (1) JPS5254885A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5817546A (en) * 1994-06-23 1998-10-06 Stmicroelectronics S.R.L. Process of making a MOS-technology power device
US5874338A (en) * 1994-06-23 1999-02-23 Sgs-Thomson Microelectronics S.R.L. MOS-technology power device and process of making same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5817546A (en) * 1994-06-23 1998-10-06 Stmicroelectronics S.R.L. Process of making a MOS-technology power device
US5874338A (en) * 1994-06-23 1999-02-23 Sgs-Thomson Microelectronics S.R.L. MOS-technology power device and process of making same

Also Published As

Publication number Publication date
JPS5526023B2 (en) 1980-07-10

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