CH632361A5 - Answering device for a microwave information transmission system - Google Patents

Answering device for a microwave information transmission system Download PDF

Info

Publication number
CH632361A5
CH632361A5 CH878578A CH878578A CH632361A5 CH 632361 A5 CH632361 A5 CH 632361A5 CH 878578 A CH878578 A CH 878578A CH 878578 A CH878578 A CH 878578A CH 632361 A5 CH632361 A5 CH 632361A5
Authority
CH
Switzerland
Prior art keywords
flange
radome
waveguide
response device
elements
Prior art date
Application number
CH878578A
Other languages
German (de)
English (en)
Inventor
Ernst Hoeflmaier
Klaus Schulz
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 CH632361A5 publication Critical patent/CH632361A5/de

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)
CH878578A 1977-09-08 1978-08-18 Answering device for a microwave information transmission system CH632361A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2740555A DE2740555C2 (de) 1977-09-08 1977-09-08 Antwortgerät für eine Mikrowellen-Informationsübertragungseinrichtung

Publications (1)

Publication Number Publication Date
CH632361A5 true CH632361A5 (en) 1982-09-30

Family

ID=6018460

Family Applications (1)

Application Number Title Priority Date Filing Date
CH878578A CH632361A5 (en) 1977-09-08 1978-08-18 Answering device for a microwave information transmission system

Country Status (10)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4229862A1 (de) * 1992-09-07 1994-03-10 Indumat Gmbh & Co Kg Behältnis für Datenträger (Transponder)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1079616A (ja) * 1996-09-03 1998-03-24 Hino Motors Ltd 車載用レーダアンテナ

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 (de) * 1973-06-15 1979-08-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Einrichtung zum Abgleichen von Resonatoren eines Antwortgerätes für eine Mikrowellenübertragungsanlage für Eisenbahnfahrzeugen bzw. Streckenpunkten zugeordnete Information
DE2542213C3 (de) * 1975-09-22 1978-10-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Antennenanlage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4229862A1 (de) * 1992-09-07 1994-03-10 Indumat Gmbh & Co Kg Behältnis für Datenträger (Transponder)

Also Published As

Publication number Publication date
AT371779B (de) 1983-07-25
LU80203A1 (de) 1979-06-01
DE2740555A1 (de) 1979-03-15
ATA648278A (de) 1982-12-15
DE2740555C2 (de) 1982-10-28
IT7827366A0 (it) 1978-09-06
BE870317A (fr) 1979-03-08
SU839453A3 (ru) 1981-06-15
SE7809429L (sv) 1979-03-09
NL7807109A (nl) 1979-03-12
IT1098524B (it) 1985-09-07
FR2402878A1 (fr) 1979-04-06
FR2402878B1 (fr) 1983-04-15

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Legal Events

Date Code Title Description
PL Patent ceased