FR95142E - Installation for the radio transmission of information, in particular the numbers of vehicles on rails. - Google Patents

Installation for the radio transmission of information, in particular the numbers of vehicles on rails.

Info

Publication number
FR95142E
FR95142E FR143699A FR143699A FR95142E FR 95142 E FR95142 E FR 95142E FR 143699 A FR143699 A FR 143699A FR 143699 A FR143699 A FR 143699A FR 95142 E FR95142 E FR 95142E
Authority
FR
France
Prior art keywords
rails
vehicles
numbers
installation
information
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.)
Expired
Application number
FR143699A
Other languages
French (fr)
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 AG
Original Assignee
Siemens 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
Priority claimed from DE1966S0104055 external-priority patent/DE1279785B/en
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of FR95142E publication Critical patent/FR95142E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/04—Indicating or recording train identities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/04—Indicating or recording train identities
    • B61L25/045—Indicating or recording train identities using reradiating tags
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
    • G01S13/751—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal
    • G01S13/753—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal using frequency selective elements, e.g. resonator

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR143699A 1966-05-27 1968-03-14 Installation for the radio transmission of information, in particular the numbers of vehicles on rails. Expired FR95142E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1966S0104055 DE1279785B (en) 1966-05-27 1966-05-27 System for automatic wireless transmission of multi-digit information between mutually movable interrogation and response devices, in particular the numbers of railway vehicles to stationary interrogation devices
DE1967S0108927 DE1290611B (en) 1966-05-27 1967-03-20 System for automatic wireless transmission of multi-digit information between mutually movable interrogation and response devices, in particular the numbers of railway vehicles to stationary interrogation devices

Publications (1)

Publication Number Publication Date
FR95142E true FR95142E (en) 1970-07-24

Family

ID=25998477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR143699A Expired FR95142E (en) 1966-05-27 1968-03-14 Installation for the radio transmission of information, in particular the numbers of vehicles on rails.

Country Status (7)

Country Link
BE (1) BE698958A (en)
CH (1) CH475616A (en)
DE (1) DE1290611B (en)
FR (1) FR95142E (en)
LU (1) LU53703A1 (en)
NL (1) NL153484B (en)
SE (1) SE337842B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445039A1 (en) * 1978-12-22 1980-07-18 Siemens Ag DEVICE FOR PERFORMING WIRELESS AUTOMATIC TRANSMISSION OF MULTI-DIGIT DIGITAL INFORMATION BETWEEN ACTIVE INTERROGATOR DEVICES AND PASSIVE ANSWERING DEVICES, MOBILE IN RELATION TO OTHERS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445039A1 (en) * 1978-12-22 1980-07-18 Siemens Ag DEVICE FOR PERFORMING WIRELESS AUTOMATIC TRANSMISSION OF MULTI-DIGIT DIGITAL INFORMATION BETWEEN ACTIVE INTERROGATOR DEVICES AND PASSIVE ANSWERING DEVICES, MOBILE IN RELATION TO OTHERS

Also Published As

Publication number Publication date
NL6706847A (en) 1967-11-28
SE337842B (en) 1971-08-23
DE1290611B (en) 1969-03-13
LU53703A1 (en) 1967-07-19
CH475616A (en) 1969-07-15
BE698958A (en) 1967-11-24
NL153484B (en) 1977-06-15

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