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NL7807109A - ANSWERING DEVICE FOR A MICROWAVE INFORMATION TRANSFER SYSTEM. - Google Patents

ANSWERING DEVICE FOR A MICROWAVE INFORMATION TRANSFER SYSTEM.

Info

Publication number
NL7807109A
NL7807109A NL7807109A NL7807109A NL7807109A NL 7807109 A NL7807109 A NL 7807109A NL 7807109 A NL7807109 A NL 7807109A NL 7807109 A NL7807109 A NL 7807109A NL 7807109 A NL7807109 A NL 7807109A
Authority
NL
Netherlands
Prior art keywords
transfer system
information transfer
answering device
microwave information
microwave
Prior art date
Application number
NL7807109A
Other languages
Dutch (nl)
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
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of NL7807109A publication Critical patent/NL7807109A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Waveguide Connection Structure (AREA)
  • Radar Systems Or Details Thereof (AREA)
NL7807109A 1977-09-08 1978-06-30 ANSWERING DEVICE FOR A MICROWAVE INFORMATION TRANSFER SYSTEM. NL7807109A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2740555A DE2740555C2 (en) 1977-09-08 1977-09-08 Transmitter for microwave information transmission equipment

Publications (1)

Publication Number Publication Date
NL7807109A true NL7807109A (en) 1979-03-12

Family

ID=6018460

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7807109A NL7807109A (en) 1977-09-08 1978-06-30 ANSWERING DEVICE FOR A MICROWAVE INFORMATION TRANSFER SYSTEM.

Country Status (10)

Country Link
AT (1) AT371779B (en)
BE (1) BE870317A (en)
CH (1) CH632361A5 (en)
DE (1) DE2740555C2 (en)
FR (1) FR2402878A1 (en)
IT (1) IT1098524B (en)
LU (1) LU80203A1 (en)
NL (1) NL7807109A (en)
SE (1) SE7809429L (en)
SU (1) SU839453A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4229862C2 (en) * 1992-09-07 1995-04-27 Indumat Gmbh & Co Kg Container for a transponder
JPH1079616A (en) * 1996-09-03 1998-03-24 Hino Motors Ltd On-vehicle radar antenna

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB835000A (en) * 1957-12-10 1960-05-18 Thomson Houston Comp Francaise Improvements relating to fluid-tight seals for waveguides
DE2330580C3 (en) * 1973-06-15 1979-08-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Device for adjusting resonators of a response device for a microwave transmission system for railway vehicles or information assigned to route points
DE2542213C3 (en) * 1975-09-22 1978-10-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Antenna system

Also Published As

Publication number Publication date
FR2402878A1 (en) 1979-04-06
IT1098524B (en) 1985-09-07
DE2740555C2 (en) 1982-10-28
BE870317A (en) 1979-03-08
AT371779B (en) 1983-07-25
LU80203A1 (en) 1979-06-01
FR2402878B1 (en) 1983-04-15
SE7809429L (en) 1979-03-09
DE2740555A1 (en) 1979-03-15
IT7827366A0 (en) 1978-09-06
ATA648278A (en) 1982-12-15
CH632361A5 (en) 1982-09-30
SU839453A3 (en) 1981-06-15

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BV The patent application has lapsed