HK64795A - Power-coupling device - Google Patents

Power-coupling device

Info

Publication number
HK64795A
HK64795A HK64795A HK64795A HK64795A HK 64795 A HK64795 A HK 64795A HK 64795 A HK64795 A HK 64795A HK 64795 A HK64795 A HK 64795A HK 64795 A HK64795 A HK 64795A
Authority
HK
Hong Kong
Prior art keywords
equipotential
power
equiphase
pathways
coupling device
Prior art date
Application number
HK64795A
Inventor
Michel Destrade
Original Assignee
Lgt Lab Gen Telecomm
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 Lgt Lab Gen Telecomm filed Critical Lgt Lab Gen Telecomm
Publication of HK64795A publication Critical patent/HK64795A/en

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

Landscapes

  • Amplifiers (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Transmitters (AREA)
  • Surgical Instruments (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

Power coupling device which can be used with metre and decimetre waves. In order to share out to n users (E1-En) in an equipotential and equiphase manner the energy coming from m equipotential and equiphase sources (J1-Jm), at the output of each source is connected up a 3dB, 90 DEG hybrid circuit (H1-Hm) which distributes the power equally and with an aperiodic phase shift of 90 DEG to two equipotential and equiphase distribution boxes (G1-G2) with m inputs and n outputs, exhibiting the same input/output phase shift. The two boxes are connected respectively to the two pathways of a pair of conjugate pathways of n 3dB, 90 DEG hybrid circuits (F1-Fn); the recombined powers in these n circuits are delivered respectively to the n users (E1-En). Application in particular to power transmitters. <IMAGE>
HK64795A 1987-12-18 1995-04-27 Power-coupling device HK64795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8717710A FR2625053A1 (en) 1987-12-18 1987-12-18 ENERGY COUPLING DEVICE

Publications (1)

Publication Number Publication Date
HK64795A true HK64795A (en) 1995-05-05

Family

ID=9358031

Family Applications (1)

Application Number Title Priority Date Filing Date
HK64795A HK64795A (en) 1987-12-18 1995-04-27 Power-coupling device

Country Status (10)

Country Link
EP (1) EP0321331B1 (en)
JP (1) JP2639032B2 (en)
AT (1) ATE87770T1 (en)
CA (1) CA1297954C (en)
DE (1) DE3879905T2 (en)
ES (1) ES2039678T3 (en)
FR (1) FR2625053A1 (en)
HK (1) HK64795A (en)
MX (1) MX169534B (en)
SG (1) SG9795G (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150333709A1 (en) 2012-09-18 2015-11-19 Nec Corporation Power combining circuit and power combining method
US11146223B2 (en) * 2019-07-01 2021-10-12 Raytheon Company High power radio frequency (RF) amplifiers
CN112563711B (en) * 2020-11-23 2021-07-27 杭州电子科技大学 Rectangular patch-half-mode substrate integrated waveguide hybrid 90-degree directional coupler

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4673898A (en) * 1986-02-28 1987-06-16 Advanced Systems Research, Inc. Wide band quadrature hybrid

Also Published As

Publication number Publication date
ES2039678T3 (en) 1993-10-01
JPH01282901A (en) 1989-11-14
EP0321331A1 (en) 1989-06-21
DE3879905T2 (en) 1993-07-08
SG9795G (en) 1995-06-16
ATE87770T1 (en) 1993-04-15
JP2639032B2 (en) 1997-08-06
MX169534B (en) 1993-07-09
DE3879905D1 (en) 1993-05-06
FR2625053A1 (en) 1989-06-23
EP0321331B1 (en) 1993-03-31
CA1297954C (en) 1992-03-24

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)