EP0565943A3 - - Google Patents

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Publication number
EP0565943A3
EP0565943A3 EP19930105295 EP93105295A EP0565943A3 EP 0565943 A3 EP0565943 A3 EP 0565943A3 EP 19930105295 EP19930105295 EP 19930105295 EP 93105295 A EP93105295 A EP 93105295A EP 0565943 A3 EP0565943 A3 EP 0565943A3
Authority
EP
European Patent Office
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.)
Granted
Application number
EP19930105295
Other versions
EP0565943B1 (en
EP0565943A2 (en
Inventor
Fulvio Bonecchi
Luigi Negri
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.)
Italtel SpA
Original Assignee
Siemens Telecomunicazioni SpA
Societa Italiana Telecomunicazioni Siemens SpA
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 Telecomunicazioni SpA, Societa Italiana Telecomunicazioni Siemens SpA filed Critical Siemens Telecomunicazioni SpA
Publication of EP0565943A2 publication Critical patent/EP0565943A2/en
Publication of EP0565943A3 publication Critical patent/EP0565943A3/xx
Application granted granted Critical
Publication of EP0565943B1 publication Critical patent/EP0565943B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H01P5/10—Coupling devices of the waveguide type for linking dissimilar lines or devices for coupling balanced lines or devices with unbalanced lines or devices
    • H01P5/107—Hollow-waveguide/strip-line transitions
EP93105295A 1992-04-15 1993-03-30 Guide-microstrip transition integrating a polarization filter in hermetic active modules with high packing and associated modules Expired - Lifetime EP0565943B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI920913A IT1254860B (it) 1992-04-15 1992-04-15 Transizione guida-microstriscia integrante un filtro di polarizzazionein moduli attivi ermetici ad alto impaccamento, e relativi moduli.
ITMI920913 1992-04-15

Publications (3)

Publication Number Publication Date
EP0565943A2 EP0565943A2 (en) 1993-10-20
EP0565943A3 true EP0565943A3 (it) 1994-08-03
EP0565943B1 EP0565943B1 (en) 1997-10-15

Family

ID=11362944

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93105295A Expired - Lifetime EP0565943B1 (en) 1992-04-15 1993-03-30 Guide-microstrip transition integrating a polarization filter in hermetic active modules with high packing and associated modules

Country Status (5)

Country Link
EP (1) EP0565943B1 (it)
DE (1) DE69314525T2 (it)
ES (1) ES2108154T3 (it)
GR (1) GR3025327T3 (it)
IT (1) IT1254860B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5495217A (en) * 1994-06-30 1996-02-27 Philips Electronics North America Corporation Compact hybrid microwave choke
US7053643B2 (en) * 2004-03-25 2006-05-30 Intel Corporation Radio frequency (RF) test probe

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR956487A (it) * 1950-02-02
GB1190496A (en) * 1968-08-21 1970-05-06 Marconi Co Ltd Improvements in or relating to Waveguide to Coaxial Transitions.
US4152666A (en) * 1977-08-01 1979-05-01 Nippon Electric Co., Ltd. FET Amplifier comprising a circulator for an input signal as an isolator
JPS61234601A (ja) * 1985-04-10 1986-10-18 Nec Corp マイクロ波回路

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR956487A (it) * 1950-02-02
GB1190496A (en) * 1968-08-21 1970-05-06 Marconi Co Ltd Improvements in or relating to Waveguide to Coaxial Transitions.
US4152666A (en) * 1977-08-01 1979-05-01 Nippon Electric Co., Ltd. FET Amplifier comprising a circulator for an input signal as an isolator
JPS61234601A (ja) * 1985-04-10 1986-10-18 Nec Corp マイクロ波回路

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 11, no. 81 (E - 488)<2528> 12 March 1987 (1987-03-12) *

Also Published As

Publication number Publication date
ES2108154T3 (es) 1997-12-16
EP0565943B1 (en) 1997-10-15
IT1254860B (it) 1995-10-11
DE69314525T2 (de) 1998-03-19
ITMI920913A1 (it) 1993-10-15
ITMI920913A0 (it) 1992-04-15
EP0565943A2 (en) 1993-10-20
DE69314525D1 (de) 1997-11-20
GR3025327T3 (en) 1998-02-27

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