GB1107242A - High frequency coupling - Google Patents

High frequency coupling

Info

Publication number
GB1107242A
GB1107242A GB30098/65A GB3009865A GB1107242A GB 1107242 A GB1107242 A GB 1107242A GB 30098/65 A GB30098/65 A GB 30098/65A GB 3009865 A GB3009865 A GB 3009865A GB 1107242 A GB1107242 A GB 1107242A
Authority
GB
United Kingdom
Prior art keywords
terminals
july
conductor
conductors
high frequency
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
GB30098/65A
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.)
SAGE LABORATORIES
Original Assignee
SAGE LABORATORIES
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 SAGE LABORATORIES filed Critical SAGE LABORATORIES
Publication of GB1107242A publication Critical patent/GB1107242A/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
    • H01P5/183—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers at least one of the guides being a coaxial line

Landscapes

  • Waveguides (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

1,107,242. Directional couplers. SAGE LABORATORIES Inc. 15 July, 1965 [22 July, 1964], No. 30098/65. Heading H1W. A hybrid coupling device (directional coupler) comprises insulated conductors 11, 13 parallel to each other over a quarter-wavelength distance at the mid-band operating frequency and enclosed within a hollow conductor 23 which carries terminal pairs A, B, C, D. An input fed to terminals A is completely and equally divided between terminals B and C. The conductors are spaced by twice the thickness of their insulation and are located by an insulating sleeve 22. The conductor 23 may be circular or square in cross-section and may carry terminals on end or side faces. In the latter case, the terminals may be opposite to each other or arranged in space-quadrature. The coupled wires may be twisted through an angle not exceeding 180 degrees.
GB30098/65A 1964-07-22 1965-07-15 High frequency coupling Expired GB1107242A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US384455A US3358248A (en) 1964-07-22 1964-07-22 Microwave coupled line device having insulated coupled inner conductors within a common outer conductor

Publications (1)

Publication Number Publication Date
GB1107242A true GB1107242A (en) 1968-03-27

Family

ID=23517385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30098/65A Expired GB1107242A (en) 1964-07-22 1965-07-15 High frequency coupling

Country Status (5)

Country Link
US (1) US3358248A (en)
JP (1) JPS5142455B1 (en)
DE (1) DE1466350A1 (en)
GB (1) GB1107242A (en)
SE (1) SE312592B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568098A (en) * 1969-06-23 1971-03-02 Anaren Microwave Inc Microwave stripline devices
US3528038A (en) * 1969-07-11 1970-09-08 Bendix Corp Tapered line directional coupler
US3654570A (en) * 1970-08-03 1972-04-04 Calvin J Thomas Coaxial hybrid junction device having impedance matched terminations
CA1208714A (en) * 1983-09-22 1986-07-29 Igor Miletic Rf hybrid
US4547753A (en) * 1983-11-14 1985-10-15 Sage Laboratories, Inc. Microwave coupler
US4641111A (en) * 1983-11-14 1987-02-03 Sage Laboratories, Inc. Microwave coupler
US4647878A (en) * 1984-11-14 1987-03-03 Itt Corporation Coaxial shielded directional microwave coupler
US4729510A (en) * 1984-11-14 1988-03-08 Itt Corporation Coaxial shielded helical delay line and process
US5148132A (en) * 1991-01-29 1992-09-15 Sage Laboratories, Inc. Microwave coupler
US5347244A (en) * 1992-12-29 1994-09-13 Canadian Marconi Company Broadband directional coupler using cables
US5483020A (en) * 1994-04-12 1996-01-09 W. L. Gore & Associates, Inc. Twin-ax cable
US5574250A (en) * 1995-02-03 1996-11-12 W. L. Gore & Associates, Inc. Multiple differential pair cable
US6822532B2 (en) 2002-07-29 2004-11-23 Sage Laboratories, Inc. Suspended-stripline hybrid coupler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679632A (en) * 1950-06-28 1954-05-25 Bell Telephone Labor Inc Directional coupler
FR1197584A (en) * 1958-07-05 1959-12-01 Armstrong Whitworth Co Eng Electrical coupling device
DE1146559B (en) * 1960-09-27 1963-04-04 Siemens Ag Directional coupler, consisting of an outer screen and two inner conductors arranged inside this screen
US3105207A (en) * 1961-01-04 1963-09-24 Elliott Brothers London Ltd Adjustable coupler between partially intersecting coaxial lines having coupling varied by center conductor movement
US3237130A (en) * 1963-04-17 1966-02-22 Emerson Electric Co Four-port directional coupler with direct current isolated intermediate conductor disposed about inner conductors

Also Published As

Publication number Publication date
DE1466350A1 (en) 1969-05-29
JPS5142455B1 (en) 1976-11-16
SE312592B (en) 1969-07-21
US3358248A (en) 1967-12-12

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