JPS535434B2 - - Google Patents

Info

Publication number
JPS535434B2
JPS535434B2 JP14018773A JP14018773A JPS535434B2 JP S535434 B2 JPS535434 B2 JP S535434B2 JP 14018773 A JP14018773 A JP 14018773A JP 14018773 A JP14018773 A JP 14018773A JP S535434 B2 JPS535434 B2 JP S535434B2
Authority
JP
Japan
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
JP14018773A
Other languages
Japanese (ja)
Other versions
JPS4989185A (enrdf_load_stackoverflow
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 JPS4989185A publication Critical patent/JPS4989185A/ja
Publication of JPS535434B2 publication Critical patent/JPS535434B2/ja
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

Landscapes

  • Waveguides (AREA)
  • Microwave Amplifiers (AREA)
JP14018773A 1972-12-14 1973-12-13 Expired JPS535434B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31508772A 1972-12-14 1972-12-14

Publications (2)

Publication Number Publication Date
JPS4989185A JPS4989185A (enrdf_load_stackoverflow) 1974-08-26
JPS535434B2 true JPS535434B2 (enrdf_load_stackoverflow) 1978-02-27

Family

ID=23222831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14018773A Expired JPS535434B2 (enrdf_load_stackoverflow) 1972-12-14 1973-12-13

Country Status (4)

Country Link
US (1) US3798575A (enrdf_load_stackoverflow)
JP (1) JPS535434B2 (enrdf_load_stackoverflow)
FR (1) FR2210835B1 (enrdf_load_stackoverflow)
GB (1) GB1455155A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150345A (en) * 1977-12-02 1979-04-17 Raytheon Company Microstrip coupler having increased coupling area
DE3108742C2 (de) * 1981-03-07 1985-11-14 ANT Nachrichtentechnik GmbH, 7150 Backnang Selektiver Richtkoppler
US4739448A (en) * 1984-06-25 1988-04-19 Magnavox Government And Industrial Electronics Company Microwave multiport multilayered integrated circuit chip carrier
GB8521727D0 (en) * 1985-08-31 1985-10-02 Plessey Co Plc Balun circuits
JPS6473902A (en) * 1987-09-16 1989-03-20 Nec Corp Interconnection line for microwave integrated circuit substrate
GB2399951B (en) * 2003-03-25 2006-09-13 Thales Plc Apparatus and method for signal transformation
US7306284B2 (en) * 2004-03-26 2007-12-11 Cosco Management, Inc. Adjustor for juvenile vehicle seat
DE102007029125A1 (de) * 2007-06-25 2009-01-02 Rohde & Schwarz Gmbh & Co. Kg Breitbandiger Richtkoppler mit einstellbarer Richtschärfe
US8963656B2 (en) * 2010-05-24 2015-02-24 Silicon Image, Inc. Apparatus, system, and method for a compact symmetrical transition structure for radio frequency applications

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332039A (en) * 1965-01-15 1967-07-18 Luis L Oh Three conductor coplanar serpentineline directional coupler
US3512110A (en) * 1968-05-06 1970-05-12 Motorola Inc Microstrip-microwave coupler
US3560893A (en) * 1968-12-27 1971-02-02 Rca Corp Surface strip transmission line and microwave devices using same
US3516024A (en) * 1968-12-30 1970-06-02 Texas Instruments Inc Interdigitated strip line coupler
US3605045A (en) * 1969-01-15 1971-09-14 Us Navy Wide-band strip line frequency-selective circuit
US3601716A (en) * 1969-12-24 1971-08-24 Ibm Stripline directional coupling device

Also Published As

Publication number Publication date
GB1455155A (en) 1976-11-10
JPS4989185A (enrdf_load_stackoverflow) 1974-08-26
FR2210835A1 (enrdf_load_stackoverflow) 1974-07-12
DE2362368B2 (de) 1976-12-23
US3798575A (en) 1974-03-19
DE2362368A1 (de) 1974-06-20
FR2210835B1 (enrdf_load_stackoverflow) 1978-09-29

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