FR2180884B1 - - Google Patents

Info

Publication number
FR2180884B1
FR2180884B1 FR7313874A FR7313874A FR2180884B1 FR 2180884 B1 FR2180884 B1 FR 2180884B1 FR 7313874 A FR7313874 A FR 7313874A FR 7313874 A FR7313874 A FR 7313874A FR 2180884 B1 FR2180884 B1 FR 2180884B1
Authority
FR
France
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.)
Expired
Application number
FR7313874A
Other languages
French (fr)
Other versions
FR2180884A1 (enExample
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.)
Siemens Corp
Original Assignee
Siemens Corp
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
Priority claimed from DE19722219644 external-priority patent/DE2219644C3/de
Priority claimed from DE19732304733 external-priority patent/DE2304733C3/de
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of FR2180884A1 publication Critical patent/FR2180884A1/fr
Application granted granted Critical
Publication of FR2180884B1 publication Critical patent/FR2180884B1/fr
Expired legal-status Critical Current

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
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
    • H01Q1/3225—Cooperation with the rails or the road
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/04—Non-resonant antennas, e.g. travelling-wave antenna with parts bent, folded, shaped, screened or electrically loaded to obtain desired phase relation of radiation from selected sections of the antenna

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
FR7313874A 1972-04-21 1973-04-17 Expired FR2180884B1 (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722219644 DE2219644C3 (de) 1972-04-21 Gleisantenne zur Informationsübertragung zwischen Zug und Strecke
DE19732304733 DE2304733C3 (de) 1973-01-31 1973-01-31 Gleisantenne zur Informationsübertragung zwischen Zug und Strecke

Publications (2)

Publication Number Publication Date
FR2180884A1 FR2180884A1 (enExample) 1973-11-30
FR2180884B1 true FR2180884B1 (enExample) 1976-09-10

Family

ID=25763127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7313874A Expired FR2180884B1 (enExample) 1972-04-21 1973-04-17

Country Status (6)

Country Link
AT (1) AT327286B (enExample)
FI (1) FI58289B (enExample)
FR (1) FR2180884B1 (enExample)
GB (1) GB1417048A (enExample)
IT (1) IT982034B (enExample)
NL (1) NL7305306A (enExample)

Also Published As

Publication number Publication date
FR2180884A1 (enExample) 1973-11-30
NL7305306A (enExample) 1973-10-23
GB1417048A (en) 1975-12-10
IT982034B (it) 1974-10-21
AT327286B (de) 1976-01-26
FI58289B (fi) 1980-09-30
ATA288173A (de) 1975-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse