ITMI913383A0 - Sistema di coppie di filtri "siamesi" per rete di combinazione a micro-onde - Google Patents

Sistema di coppie di filtri "siamesi" per rete di combinazione a micro-onde

Info

Publication number
ITMI913383A0
ITMI913383A0 IT91MI3383A ITMI913383A ITMI913383A0 IT MI913383 A0 ITMI913383 A0 IT MI913383A0 IT 91MI3383 A IT91MI3383 A IT 91MI3383A IT MI913383 A ITMI913383 A IT MI913383A IT MI913383 A0 ITMI913383 A0 IT MI913383A0
Authority
IT
Italy
Prior art keywords
siamese
pairs
filter
combination network
microwave combination
Prior art date
Application number
IT91MI3383A
Other languages
English (en)
Inventor
D Oro Cavalieri
Vittorio Tansini
Sala Antonio
Original Assignee
For E M
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 For E M filed Critical For E M
Priority to ITMI913383A priority Critical patent/IT1252537B/it
Publication of ITMI913383A0 publication Critical patent/ITMI913383A0/it
Priority to EP92121140A priority patent/EP0551618A1/en
Publication of ITMI913383A1 publication Critical patent/ITMI913383A1/it
Application granted granted Critical
Publication of IT1252537B publication Critical patent/IT1252537B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters
ITMI913383A 1991-12-17 1991-12-17 Sistema di coppie di filtri "siamesi" per rete di combinazione a micro-onde. IT1252537B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI913383A IT1252537B (it) 1991-12-17 1991-12-17 Sistema di coppie di filtri "siamesi" per rete di combinazione a micro-onde.
EP92121140A EP0551618A1 (en) 1991-12-17 1992-12-11 System of "siamese" filter couples for microwave combination network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI913383A IT1252537B (it) 1991-12-17 1991-12-17 Sistema di coppie di filtri "siamesi" per rete di combinazione a micro-onde.

Publications (3)

Publication Number Publication Date
ITMI913383A0 true ITMI913383A0 (it) 1991-12-17
ITMI913383A1 ITMI913383A1 (it) 1993-06-17
IT1252537B IT1252537B (it) 1995-06-19

Family

ID=11361357

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI913383A IT1252537B (it) 1991-12-17 1991-12-17 Sistema di coppie di filtri "siamesi" per rete di combinazione a micro-onde.

Country Status (2)

Country Link
EP (1) EP0551618A1 (it)
IT (1) IT1252537B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1265408B1 (it) * 1993-12-17 1996-11-22 Forem Spa Sistema di combinazione di segnali di alta frequenza e strutture relative

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR995560A (fr) * 1945-03-27 1951-12-04 Csf Collecteur pour ondes ultra courtes
US3425006A (en) * 1967-02-01 1969-01-28 Johnson Service Co Cavity resonator with mode discriminating means
US4780693A (en) * 1986-11-12 1988-10-25 Hughes Aircraft Company Probe coupled waveguide multiplexer
US4902991A (en) * 1987-03-12 1990-02-20 Murata Manufacturing Co., Ltd. Radio frequency signal combining/sorting device

Also Published As

Publication number Publication date
IT1252537B (it) 1995-06-19
ITMI913383A1 (it) 1993-06-17
EP0551618A1 (en) 1993-07-21

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971216