EP3281246A4 - Radio frequency directional coupler and filter - Google Patents

Radio frequency directional coupler and filter Download PDF

Info

Publication number
EP3281246A4
EP3281246A4 EP16777292.0A EP16777292A EP3281246A4 EP 3281246 A4 EP3281246 A4 EP 3281246A4 EP 16777292 A EP16777292 A EP 16777292A EP 3281246 A4 EP3281246 A4 EP 3281246A4
Authority
EP
European Patent Office
Prior art keywords
filter
radio frequency
directional coupler
frequency directional
coupler
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.)
Withdrawn
Application number
EP16777292.0A
Other languages
German (de)
French (fr)
Other versions
EP3281246A1 (en
Inventor
Andrew D. LOWERY
Michael J. SPENCER
James E. Smith
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.)
Plasma Igniter LLC
Original Assignee
Plasma Igniter LLC
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 Plasma Igniter LLC filed Critical Plasma Igniter LLC
Publication of EP3281246A1 publication Critical patent/EP3281246A1/en
Publication of EP3281246A4 publication Critical patent/EP3281246A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/04—Coaxial resonators
    • 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
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/202—Coaxial filters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
EP16777292.0A 2015-04-07 2016-04-07 Radio frequency directional coupler and filter Withdrawn EP3281246A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562144019P 2015-04-07 2015-04-07
PCT/US2016/026478 WO2016164603A1 (en) 2015-04-07 2016-04-07 Radio frequency directional coupler and filter

Publications (2)

Publication Number Publication Date
EP3281246A1 EP3281246A1 (en) 2018-02-14
EP3281246A4 true EP3281246A4 (en) 2018-12-26

Family

ID=57073346

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16777292.0A Withdrawn EP3281246A4 (en) 2015-04-07 2016-04-07 Radio frequency directional coupler and filter

Country Status (2)

Country Link
EP (1) EP3281246A4 (en)
WO (1) WO2016164603A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018144225A2 (en) * 2017-01-18 2018-08-09 Phoenix Llc High power ion beam generator systems and methods
US10581484B2 (en) * 2017-10-16 2020-03-03 Cellphone-Mate, Inc. Signal boosters with compensation for cable loss
EP3663572A1 (en) * 2018-12-04 2020-06-10 Punch Powertrain France Ignition unit and motorized product

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872412A (en) * 1974-04-26 1975-03-18 Bell Telephone Labor Inc Dielectric-loaded chokes
US4004257A (en) * 1975-07-09 1977-01-18 Vitek Electronics, Inc. Transmission line filter
US5691675A (en) * 1994-03-31 1997-11-25 Nihon Dengyo Kosaku Co., Ltd. Resonator with external conductor as resonance inductance element and multiple resonator filter
US20100277260A1 (en) * 2009-04-30 2010-11-04 Kathrein-Werke Kg Filter arrangement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630490A (en) * 1946-01-03 1953-03-03 Paul I Richards Coaxial transmission line filter
JP3353431B2 (en) * 1993-12-24 2002-12-03 松下電器産業株式会社 Dielectric coaxial resonator
US5668564A (en) * 1996-02-20 1997-09-16 R.A. Miller Industries, Inc. Combined AM/FM/cellular telephone antenna system
US8887683B2 (en) * 2008-01-31 2014-11-18 Plasma Igniter LLC Compact electromagnetic plasma ignition device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872412A (en) * 1974-04-26 1975-03-18 Bell Telephone Labor Inc Dielectric-loaded chokes
US4004257A (en) * 1975-07-09 1977-01-18 Vitek Electronics, Inc. Transmission line filter
US5691675A (en) * 1994-03-31 1997-11-25 Nihon Dengyo Kosaku Co., Ltd. Resonator with external conductor as resonance inductance element and multiple resonator filter
US20100277260A1 (en) * 2009-04-30 2010-11-04 Kathrein-Werke Kg Filter arrangement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016164603A1 *

Also Published As

Publication number Publication date
EP3281246A1 (en) 2018-02-14
WO2016164603A1 (en) 2016-10-13

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Legal Events

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Ipc: H01P 1/202 20060101ALI20181121BHEP

Ipc: H01P 1/16 20060101ALI20181121BHEP

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Ipc: H01P 7/04 20060101AFI20181121BHEP

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