AU7183381A - Resonator response device - Google Patents

Resonator response device

Info

Publication number
AU7183381A
AU7183381A AU71833/81A AU7183381A AU7183381A AU 7183381 A AU7183381 A AU 7183381A AU 71833/81 A AU71833/81 A AU 71833/81A AU 7183381 A AU7183381 A AU 7183381A AU 7183381 A AU7183381 A AU 7183381A
Authority
AU
Australia
Prior art keywords
response device
resonator response
resonator
response
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.)
Abandoned
Application number
AU71833/81A
Inventor
Egon Edinger
Walter Egger
Friedrich Pedall
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
Application filed by Siemens AG filed Critical Siemens AG
Publication of AU7183381A publication Critical patent/AU7183381A/en
Abandoned 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 vehicle trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or vehicle trains
    • B61L25/04—Indicating or recording train identities
    • B61L25/045—Indicating or recording train identities using reradiating tags
    • 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 vehicle trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or vehicle trains
    • B61L25/04—Indicating or recording train identities
    • 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
AU71833/81A 1980-06-16 1981-06-15 Resonator response device Abandoned AU7183381A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE30225242 1980-06-16
DE19803022524 DE3022524A1 (en) 1980-06-16 1980-06-16 ANSWER DEVICE FOR A SYSTEM FOR THE AUTOMATIC WIRELESS TRANSMISSION OF MULTI-DIGITAL NUMERICAL INFORMATION BETWEEN MOVABLE ACTIVE INQUIRY DEVICES AND PASSIVE ANSWER DEVICES

Publications (1)

Publication Number Publication Date
AU7183381A true AU7183381A (en) 1981-12-24

Family

ID=6104741

Family Applications (1)

Application Number Title Priority Date Filing Date
AU71833/81A Abandoned AU7183381A (en) 1980-06-16 1981-06-15 Resonator response device

Country Status (4)

Country Link
EP (1) EP0042110A1 (en)
AU (1) AU7183381A (en)
DE (1) DE3022524A1 (en)
ZA (1) ZA813997B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5986526A (en) * 1997-03-03 1999-11-16 Ems Technologies Canada, Ltd. RF microwave bellows tuning post
EP2903084B1 (en) * 2014-02-04 2019-01-16 Alcatel Lucent A resonator assembly and filter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2286408A (en) * 1938-04-07 1942-06-16 Rca Corp Concentric resonant line
FR1006613A (en) * 1948-02-07 1952-04-25 Onera (Off Nat Aerospatiale) Improvements to devices such as cavities or resonant volumes
US2660711A (en) * 1948-12-17 1953-11-24 Westinghouse Electric Corp Self-tuning resonant cavity
SU623448A1 (en) * 1976-08-02 1979-03-15 Предприятие П/Я А-7904 Coaxial resonator frequency retuning arrangement
DE2644233A1 (en) * 1976-09-30 1978-04-06 Siemens Ag Tuner for coaxial resonator cavity - has conical pin or asymmetric wedge in field at base of inner conductor

Also Published As

Publication number Publication date
ZA813997B (en) 1982-06-30
EP0042110A1 (en) 1981-12-23
DE3022524A1 (en) 1982-01-07

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