IT985764B - Perfezionamento negli accoppiatori per linee di trasmissione per fre quenza a microonde - Google Patents
Perfezionamento negli accoppiatori per linee di trasmissione per fre quenza a microondeInfo
- Publication number
- IT985764B IT985764B IT50996/73A IT5099673A IT985764B IT 985764 B IT985764 B IT 985764B IT 50996/73 A IT50996/73 A IT 50996/73A IT 5099673 A IT5099673 A IT 5099673A IT 985764 B IT985764 B IT 985764B
- Authority
- IT
- Italy
- Prior art keywords
- couplers
- improvement
- transmission lines
- frequency transmission
- microwave frequency
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
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
- H01P5/085—Coaxial-line/strip-line transitions
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27132072A | 1972-07-12 | 1972-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT985764B true IT985764B (it) | 1974-12-20 |
Family
ID=23035093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT50996/73A IT985764B (it) | 1972-07-12 | 1973-06-25 | Perfezionamento negli accoppiatori per linee di trasmissione per fre quenza a microonde |
Country Status (5)
Country | Link |
---|---|
US (1) | US3757272A (it) |
JP (1) | JPS5128835B2 (it) |
DE (1) | DE2335501A1 (it) |
GB (1) | GB1384034A (it) |
IT (1) | IT985764B (it) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4115749A (en) * | 1977-04-25 | 1978-09-19 | The United States Of America As Represented By The Secretary Of The Air Force | Microwave hybrid phase matching spacer |
US4256935A (en) * | 1978-08-22 | 1981-03-17 | Murata Manufacturing Co., Ltd. | Coaxial cable connector receptacle |
US4383226A (en) * | 1979-03-29 | 1983-05-10 | Ford Aerospace & Communications Corporation | Orthogonal launcher for dielectrically supported air stripline |
US4262265A (en) * | 1979-03-29 | 1981-04-14 | Ford Aerospace & Communications Corporation | Side-launch transition for air stripline conductors |
US4428632A (en) * | 1979-08-10 | 1984-01-31 | Thomas & Betts Corporation | Coaxial cable transition connector |
US4399341A (en) * | 1980-08-06 | 1983-08-16 | Sanyo Electric Co., Ltd. | Microwave heating apparatus |
SE426894B (sv) * | 1981-06-30 | 1983-02-14 | Ericsson Telefon Ab L M | Impedansriktig koaxialovergang for mikrovagssignaler |
US4441781A (en) * | 1982-08-17 | 1984-04-10 | Amp Incorporated | Phase-matched semirigid coaxial cable and method for terminating the same |
US4506939A (en) * | 1983-01-31 | 1985-03-26 | General Electric Company | Arrangement for connecting printed circuit boards |
GB2171257A (en) * | 1984-12-20 | 1986-08-20 | Marconi Co Ltd | A dipole array |
US4631505A (en) * | 1985-05-03 | 1986-12-23 | The United States Of America As Represented By The Secretary Of The Navy | Right angle microwave stripline circuit connector |
US4816791A (en) * | 1987-11-27 | 1989-03-28 | General Electric Company | Stripline to stripline coaxial transition |
US4846696A (en) * | 1988-06-15 | 1989-07-11 | M/A-Com Omni Spectra, Inc. | Microwave stripline connector |
US5136271A (en) * | 1989-01-09 | 1992-08-04 | Mitsubishi Denki Kabushiki Kaisha | Microwave integrated circuit mountings |
EP0380914B1 (en) * | 1989-01-09 | 1994-05-04 | Mitsubishi Denki Kabushiki Kaisha | Antenna system |
FR2678436B1 (fr) * | 1991-06-28 | 1993-10-15 | Telecommunicat Radioelect Teleph | Prise coaxiale pour circuit hyperfrequence. |
US5280412A (en) * | 1993-04-06 | 1994-01-18 | Pacific Monolithics | Thermal/electrical feedthrough seal |
US5418505A (en) * | 1993-07-26 | 1995-05-23 | E-Systems, Inc. | Coax-to-microstrip transition |
GB9607092D0 (en) * | 1996-04-03 | 1996-06-05 | Northern Telecom Ltd | A coaxial cable termination arrangement |
US5963111A (en) * | 1998-04-09 | 1999-10-05 | Raytheon Company | Orthogonal transition from coax to stripline for opposite sides of a stripline board |
US6302701B1 (en) * | 2000-05-30 | 2001-10-16 | Agere Systems Optoelectronics Guardian Corp. | RF connector with impedance matching tab |
US6758681B2 (en) * | 2002-07-01 | 2004-07-06 | Morgan T. Johnson, Jr. | Electrical cable interconnections for reduced impedance mismatches |
US9054403B2 (en) | 2012-06-21 | 2015-06-09 | Raytheon Company | Coaxial-to-stripline and stripline-to-stripline transitions including a shorted center via |
US9980370B2 (en) * | 2013-09-24 | 2018-05-22 | Nec Corporation | Printed circuit board having a circular signal pad surrounded by a ground pad and at least one recess section disposed therebetween |
US10594094B2 (en) * | 2014-12-12 | 2020-03-17 | Arris Enterprises Llc | Improvements to electrical apparatus |
US10045434B2 (en) * | 2014-12-15 | 2018-08-07 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Reducing impedance discontinuities on a printed circuit board (‘PCB’) |
JP6493879B2 (ja) * | 2015-11-26 | 2019-04-03 | 有限会社Nazca | アンテナ装置 |
GB2549728A (en) * | 2016-04-26 | 2017-11-01 | Oclaro Tech Ltd | Radiofrequency structures in electronic packages |
NL2028607B1 (en) * | 2021-07-01 | 2023-01-10 | Delft Circuits B V | Transmission line |
-
1972
- 1972-07-12 US US00271320A patent/US3757272A/en not_active Expired - Lifetime
-
1973
- 1973-05-31 GB GB2598973A patent/GB1384034A/en not_active Expired
- 1973-06-25 IT IT50996/73A patent/IT985764B/it active
- 1973-07-09 JP JP48076655A patent/JPS5128835B2/ja not_active Expired
- 1973-07-12 DE DE19732335501 patent/DE2335501A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US3757272A (en) | 1973-09-04 |
GB1384034A (en) | 1975-02-19 |
DE2335501A1 (de) | 1974-01-31 |
JPS4951588A (it) | 1974-05-18 |
JPS5128835B2 (it) | 1976-08-21 |
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