JPS52109302A - Moving object communication device - Google Patents

Moving object communication device

Info

Publication number
JPS52109302A
JPS52109302A JP2510976A JP2510976A JPS52109302A JP S52109302 A JPS52109302 A JP S52109302A JP 2510976 A JP2510976 A JP 2510976A JP 2510976 A JP2510976 A JP 2510976A JP S52109302 A JPS52109302 A JP S52109302A
Authority
JP
Japan
Prior art keywords
communication device
moving object
antennas
object communication
car
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
JP2510976A
Other languages
Japanese (ja)
Other versions
JPS563696B2 (en
Inventor
Seiichi Kanema
Yutaka Kubo
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.)
KIKAI SHINKO KOKAI
KIKAI SHINKO KYOKAI
Hitachi Ltd
Original Assignee
KIKAI SHINKO KOKAI
KIKAI SHINKO KYOKAI
Hitachi Ltd
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 KIKAI SHINKO KOKAI, KIKAI SHINKO KYOKAI, Hitachi Ltd filed Critical KIKAI SHINKO KOKAI
Priority to JP2510976A priority Critical patent/JPS52109302A/en
Publication of JPS52109302A publication Critical patent/JPS52109302A/en
Publication of JPS563696B2 publication Critical patent/JPS563696B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To provide a communication device to perform communication in the same frequency and also adapt to eliminate a dead zone by utilizing ground antennas not located in the same streight line and providing a car with two car-antennas which can simultaneously communicate with two antennas on te ground.
COPYRIGHT: (C)1977,JPO&Japio
JP2510976A 1976-03-10 1976-03-10 Moving object communication device Granted JPS52109302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2510976A JPS52109302A (en) 1976-03-10 1976-03-10 Moving object communication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2510976A JPS52109302A (en) 1976-03-10 1976-03-10 Moving object communication device

Publications (2)

Publication Number Publication Date
JPS52109302A true JPS52109302A (en) 1977-09-13
JPS563696B2 JPS563696B2 (en) 1981-01-27

Family

ID=12156748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2510976A Granted JPS52109302A (en) 1976-03-10 1976-03-10 Moving object communication device

Country Status (1)

Country Link
JP (1) JPS52109302A (en)

Also Published As

Publication number Publication date
JPS563696B2 (en) 1981-01-27

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