IT956817B - Sistema di comunicazione per veicoli - Google Patents

Sistema di comunicazione per veicoli

Info

Publication number: IT956817B
Authority: IT; Italy
Prior art keywords: vehicles; communication system; communication
Prior art date: 1971-06-29

Application number

IT26140/72A

Other languages

English (en)

Original Assignee

British Railways Board

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.)

1971-06-29

Filing date

1972-06-23

Publication date

1973-10-10

1972-06-23 Application filed by British Railways Board filed Critical British Railways Board

1973-10-10 Application granted granted Critical

1973-10-10 Publication of IT956817B publication Critical patent/IT956817B/it

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/16—Continuous control along the route
- B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
- B61L3/225—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation using separate conductors along the route
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
- H04B5/26—Inductive coupling using coils
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/22—Capacitive coupling

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Mechanical Engineering (AREA)
Train Traffic Observation, Control, And Security (AREA)
Near-Field Transmission Systems (AREA)
Geophysics And Detection Of Objects (AREA)

IT26140/72A 1971-06-29 1972-06-23 Sistema di comunicazione per veicoli IT956817B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3046371A GB1357753A (en)	1971-06-29	1971-06-29	Vehicle communications

Publications (1)

Publication Number	Publication Date
IT956817B true IT956817B (it)	1973-10-10

Family

ID=10308096

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT26140/72A IT956817B (it)	1971-06-29	1972-06-23	Sistema di comunicazione per veicoli

Country Status (11)

Country	Link
AT (1)	AT325105B (it)
AU (1)	AU460338B2 (it)
CA (1)	CA948300A (it)
CH (1)	CH566233A5 (it)
DE (1)	DE2231818A1 (it)
FR (1)	FR2143816A1 (it)
GB (1)	GB1357753A (it)
HU (1)	HU167096B (it)
IT (1)	IT956817B (it)
PL (1)	PL75684B1 (it)
ZA (1)	ZA724340B (it)

1971
- 1971-06-29 GB GB3046371A patent/GB1357753A/en not_active Expired
1972
- 1972-06-21 PL PL1972156172A patent/PL75684B1/pl unknown
- 1972-06-22 AU AU43790/72A patent/AU460338B2/en not_active Expired
- 1972-06-23 ZA ZA724340A patent/ZA724340B/xx unknown
- 1972-06-23 IT IT26140/72A patent/IT956817B/it active
- 1972-06-26 CA CA145,648A patent/CA948300A/en not_active Expired
- 1972-06-28 FR FR7223340A patent/FR2143816A1/fr not_active Withdrawn
- 1972-06-28 HU HUBI447A patent/HU167096B/hu unknown
- 1972-06-28 CH CH970572A patent/CH566233A5/xx not_active IP Right Cessation
- 1972-06-29 AT AT560772A patent/AT325105B/de not_active IP Right Cessation
- 1972-06-29 DE DE2231818A patent/DE2231818A1/de active Pending

Also Published As

Publication number	Publication date
CA948300A (en)	1974-05-28
AU460338B2 (en)	1975-04-24
PL75684B1 (it)	1974-12-31
DE2231818A1 (de)	1973-01-11
GB1357753A (en)	1974-06-26
CH566233A5 (it)	1975-09-15
HU167096B (it)	1975-08-28
AU4379072A (en)	1974-01-03
FR2143816A1 (it)	1973-02-09
AT325105B (de)	1975-10-10
ZA724340B (en)	1973-03-28

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