GB1257906A - - Google Patents

Info

Publication number
GB1257906A
GB1257906A GB1257906DA GB1257906A GB 1257906 A GB1257906 A GB 1257906A GB 1257906D A GB1257906D A GB 1257906DA GB 1257906 A GB1257906 A GB 1257906A
Authority
GB
United Kingdom
Prior art keywords
coupling sections
members
dielectric
strips
conductor
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.)
Expired
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1257906A publication Critical patent/GB1257906A/en
Expired 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
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H01P5/184—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being strip lines or microstrips
    • H01P5/185—Edge coupled lines

Landscapes

  • Waveguides (AREA)
  • Waveguide Connection Structure (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
GB1257906D 1969-08-27 1970-07-10 Expired GB1257906A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85436069A 1969-08-27 1969-08-27

Publications (1)

Publication Number Publication Date
GB1257906A true GB1257906A (enrdf_load_stackoverflow) 1971-12-22

Family

ID=25318476

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1257906D Expired GB1257906A (enrdf_load_stackoverflow) 1969-08-27 1970-07-10

Country Status (4)

Country Link
US (1) US3617952A (enrdf_load_stackoverflow)
DE (1) DE2041646C3 (enrdf_load_stackoverflow)
FR (1) FR2059694B1 (enrdf_load_stackoverflow)
GB (1) GB1257906A (enrdf_load_stackoverflow)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777284A (en) * 1972-03-27 1973-12-04 Us Navy Directional phase-shifting coupler
US3768042A (en) * 1972-06-07 1973-10-23 Motorola Inc Dielectric cavity stripline coupler
US4027254A (en) * 1975-02-11 1977-05-31 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Directional coupler having interdigital comb electrodes
FR2505558A1 (fr) * 1981-05-08 1982-11-12 Cables De Lyon Geoffroy Delore Boitier pour coupleur directif coaxial
US4729510A (en) * 1984-11-14 1988-03-08 Itt Corporation Coaxial shielded helical delay line and process
US4647878A (en) * 1984-11-14 1987-03-03 Itt Corporation Coaxial shielded directional microwave coupler
US5521563A (en) * 1995-06-05 1996-05-28 Emc Technology, Inc. Microwave hybrid coupler
JP2860468B2 (ja) * 1996-05-24 1999-02-24 モレックス インコーポレーテッド 擬似ツイストペア平型柔軟ケーブル
US5907266A (en) * 1996-11-26 1999-05-25 Raytheon Company Alignment tolerant overlay directional coupler
US6300846B1 (en) 1999-03-18 2001-10-09 Molex Incorporated Flat flexible cable with ground conductors
US7002433B2 (en) * 2003-02-14 2006-02-21 Microlab/Fxr Microwave coupler
US7049905B2 (en) * 2004-01-02 2006-05-23 Scientific Components Coporation High power directional coupler
WO2006027806A1 (en) * 2004-09-10 2006-03-16 Com-Tech S.R.L. Hybrid coupler and uhf television channel mixer comprising such a hybrid coupler
US8289656B1 (en) 2008-11-19 2012-10-16 Western Digital Technologies, Inc. Disk drive comprising stacked and stepped traces for improved transmission line performance
US8462466B2 (en) * 2009-08-31 2013-06-11 Western Digital Technologies, Inc. Disk drive comprising impedance discontinuity compensation for interconnect transmission lines
US8749989B1 (en) 2009-12-28 2014-06-10 Scientific Components Corporation Carrier for LTCC components
US8467151B1 (en) 2010-05-21 2013-06-18 Western Digital Technologies, Inc. Disk drive comprising an interconnect with transmission lines forming an approximated lattice network
US9240623B2 (en) 2011-04-11 2016-01-19 Lockheed Martin Corporation Wide-band microwave hybrid coupler with arbitrary phase shifts and power splits
US8879212B1 (en) 2013-08-23 2014-11-04 Western Digital Technologies, Inc. Disk drive suspension assembly with flexure having dual conductive layers with staggered traces
DE102014004007A1 (de) * 2014-03-20 2015-09-24 Kathrein-Werke Kg Mehrstufiger Breitband-Richtkoppler
WO2017143045A1 (en) * 2016-02-17 2017-08-24 Eagantu Ltd. Wide band directional coupler
US10826152B2 (en) * 2017-08-29 2020-11-03 Analog Devices, Inc. Broadband radio frequency coupler
CN215342918U (zh) * 2018-11-14 2021-12-28 株式会社村田制作所 柔性基板以及电子设备

Also Published As

Publication number Publication date
DE2041646C3 (de) 1980-08-28
FR2059694B1 (enrdf_load_stackoverflow) 1974-02-01
DE2041646A1 (de) 1971-03-11
DE2041646B2 (de) 1979-12-20
FR2059694A1 (enrdf_load_stackoverflow) 1971-06-04
US3617952A (en) 1971-11-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee