FR2391604A1 - Installation radio pour tunnels - Google Patents

Installation radio pour tunnels

Info

Publication number
FR2391604A1
FR2391604A1 FR7815366A FR7815366A FR2391604A1 FR 2391604 A1 FR2391604 A1 FR 2391604A1 FR 7815366 A FR7815366 A FR 7815366A FR 7815366 A FR7815366 A FR 7815366A FR 2391604 A1 FR2391604 A1 FR 2391604A1
Authority
FR
France
Prior art keywords
cables
tunnel
repeaters
transmitting
receiving units
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
FR7815366A
Other languages
English (en)
French (fr)
Other versions
FR2391604B1 (de
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.)
Patelhold Patenverwertungs and Elektro-Holding AG
Original Assignee
Patelhold Patenverwertungs and Elektro-Holding AG
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 Patelhold Patenverwertungs and Elektro-Holding AG filed Critical Patelhold Patenverwertungs and Elektro-Holding AG
Publication of FR2391604A1 publication Critical patent/FR2391604A1/fr
Application granted granted Critical
Publication of FR2391604B1 publication Critical patent/FR2391604B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H04B5/28
FR7815366A 1977-05-20 1978-05-18 Installation radio pour tunnels Granted FR2391604A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH628077A CH615545A5 (en) 1977-05-20 1977-05-20 Tunnel radio system

Publications (2)

Publication Number Publication Date
FR2391604A1 true FR2391604A1 (fr) 1978-12-15
FR2391604B1 FR2391604B1 (de) 1982-09-17

Family

ID=4307063

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815366A Granted FR2391604A1 (fr) 1977-05-20 1978-05-18 Installation radio pour tunnels

Country Status (6)

Country Link
AT (1) AT377400B (de)
CH (1) CH615545A5 (de)
DE (1) DE2728765C2 (de)
FR (1) FR2391604A1 (de)
IT (1) IT1095625B (de)
YU (1) YU55778A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992010883A1 (en) * 1990-12-14 1992-06-25 Ainsworth Automation Inc. Communication system
EP0913956A1 (de) * 1997-10-30 1999-05-06 TELEDIFFUSION DE FRANCE, société anonyme Leckkabelübertragungssystem

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT372661B (de) * 1980-12-01 1983-11-10 Voest Alpine Ag Anlage zur induktiven uebertragung von signaltelegrammen zwischen einer ortsfesten sende- und empfangsstation und einzelnen foerdermitteln
AT376341B (de) * 1981-11-06 1984-11-12 Siemens Ag Oesterreich Breitband-tunnelfunkanlage
DE19950882C2 (de) * 1999-10-22 2001-10-18 Motorola Inc Kommunikationssystem für ein Gebiet mit eingeschränkten Empfangsmöglichkeiten
CN103595458B (zh) * 2012-08-14 2017-12-15 西门子公司 一种基于电缆的通信设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979674A (en) * 1974-08-07 1976-09-07 Coal Industry (Patents) Limited Radiating telecommunication systems
FR2303428A1 (fr) * 1975-03-07 1976-10-01 Coal Industry Patents Ltd Dispositif de telecommunications

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1389554A (en) * 1972-05-26 1975-04-03 Coal Industry Patents Ltd Radiating line transmission system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979674A (en) * 1974-08-07 1976-09-07 Coal Industry (Patents) Limited Radiating telecommunication systems
FR2303428A1 (fr) * 1975-03-07 1976-10-01 Coal Industry Patents Ltd Dispositif de telecommunications

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/77 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992010883A1 (en) * 1990-12-14 1992-06-25 Ainsworth Automation Inc. Communication system
US5432838A (en) * 1990-12-14 1995-07-11 Ainsworth Technologies Inc. Communication system
EP0913956A1 (de) * 1997-10-30 1999-05-06 TELEDIFFUSION DE FRANCE, société anonyme Leckkabelübertragungssystem
FR2770709A1 (fr) * 1997-10-30 1999-05-07 Telediffusion Fse Systeme de radiocommunication a cable rayonnant

Also Published As

Publication number Publication date
ATA364378A (de) 1983-09-15
FR2391604B1 (de) 1982-09-17
IT1095625B (it) 1985-08-10
AT377400B (de) 1985-03-11
YU55778A (en) 1982-08-31
DE2728765C2 (de) 1986-02-13
CH615545A5 (en) 1980-01-31
DE2728765A1 (de) 1978-11-30
IT7823563A0 (it) 1978-05-18

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Legal Events

Date Code Title Description
ST Notification of lapse