EP 3422465 B1 20201223 - HYBRID CIRCUIT, POWER SUPPLY CIRCUIT, ANTENNA DEVICE, AND POWER SUPPLY METHOD
Title (en)
HYBRID CIRCUIT, POWER SUPPLY CIRCUIT, ANTENNA DEVICE, AND POWER SUPPLY METHOD
Title (de)
HYBRIDSCHALTUNG, STROMVERSORGUNGSSCHALTUNG, ANTENNENVORRICHTUNG UND STROMVERSORGUNGSVERFAHREN
Title (fr)
CIRCUIT HYBRIDE, CIRCUIT D'ALIMENTATION ÉLECTRIQUE, DISPOSITIF D'ANTENNE ET PROCÉDÉ D'ALIMENTATION ÉLECTRIQUE
Publication
Application
Priority
- JP 2016032743 A 20160224
- JP 2017006061 W 20170220
Abstract (en)
[origin: EP3422465A1] Provided is a small-sized power supply circuit. A hybrid circuit used as a power supply circuit for supplying electric power to an antenna element includes: a loop-shaped line that includes four partial lines having mutually equal electrical lengths and characteristic impedances; first and second input lines that branch respectively from first and second branch points adjacent to each other via a first partial line of the loop-shaped line; first and second output lines that branch respectively from third and fourth branch points adjacent to each other via a second partial line opposite to the first partial line of the loop-shaped line; and third and fourth output lines that branch respectively from the first and second branch points. An input impedance of each of the first and second input lines is equal to a quarter of the characteristic impedance of the partial line, and an output impedance of each of the first to fourth output lines is equal to half of the characteristic impedance of the partial line.
IPC 8 full level
H01P 5/22 (2006.01); H01Q 9/04 (2006.01); H01Q 21/24 (2006.01)
CPC (source: EP)
H01P 5/227 (2013.01); H01Q 9/0414 (2013.01); H01Q 9/0435 (2013.01); H01Q 21/24 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3422465 A1 20190102; EP 3422465 A4 20191023; EP 3422465 B1 20201223; JP 6577655 B2 20190918; JP WO2017145968 A1 20181206; WO 2017145968 A1 20170831
DOCDB simple family (application)
EP 17756406 A 20170220; JP 2017006061 W 20170220; JP 2018501658 A 20170220