EP0065673B1 - Boîtier contenant les composants d'un coupleur directif coaxial - Google Patents

Boîtier contenant les composants d'un coupleur directif coaxial Download PDF

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Publication number
EP0065673B1
EP0065673B1 EP82103807A EP82103807A EP0065673B1 EP 0065673 B1 EP0065673 B1 EP 0065673B1 EP 82103807 A EP82103807 A EP 82103807A EP 82103807 A EP82103807 A EP 82103807A EP 0065673 B1 EP0065673 B1 EP 0065673B1
Authority
EP
European Patent Office
Prior art keywords
housing
cover
housing body
directional coupler
components
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
EP82103807A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0065673A1 (fr
Inventor
Bernard Morisot
Michel Taton
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.)
Cables de Lyon SA
Original Assignee
Cables de Lyon SA
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 Cables de Lyon SA filed Critical Cables de Lyon SA
Publication of EP0065673A1 publication Critical patent/EP0065673A1/fr
Application granted granted Critical
Publication of EP0065673B1 publication Critical patent/EP0065673B1/fr
Expired legal-status Critical Current

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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

Definitions

  • the present invention relates to a box containing the components of a coaxial directional coupler, in particular for frequencies between 30 and 18000 MHz.
  • Known housings such as those described in documents FR-A-2 059 694 and US-A-3237134 generally have a complicated structure, in particular numerous fastenings in front, which favors the leakage of high frequency currents. In addition, they include cavities whose precise machining results in a high cost price.
  • the object of the present invention is to propose a housing having very great mechanical simplicity, the electrical losses therefore being reduced to a minimum value.
  • the cost price of this box is particularly low, of the order of a sixth vis-à-vis conventional boxes.
  • the subject of the present invention is a housing containing the components of a coaxial directional coupler, comprising a housing body, each of the side walls of which has two openings, one opening of one of the walls being disposed facing the opening of the other wall, characterized in that the body has a U-shaped section and in that the housing has a cover closing the upper part of said housing body, and two end pieces closing the ends of the body assembly housing cover.
  • Figure 1 shows an exploded perspective view of the members constituting the housing according to the invention.
  • Figure 2 shows said mutually assembled members and forming the housing according to the invention.
  • the housing 1 has a body 20 having a U-shaped section.
  • Each of the side walls of the U has two openings 2, substantially towards the end, an opening of one of the walls being screwed opposite the opening of the other wall.
  • a groove 3 is made in the upper part of each side wall above the openings 2.
  • two bores 4 are provided at the ends of the bottom of the housing body 20.
  • the reference 5 designates a cover having flanges 6 able to engage in the grooves 3 of the housing body 20, as well as two bores 7 at its ends and coming opposite the bores 4 of the bottom of the housing body 20 when the cover 5 is put in place.
  • Each of these end pieces comprises a body 9 pierced with a bore 10 and which can be introduced between the housing body 20 and the cover 5, and a flange 11 bearing on the ends of the housing body-cover assembly.
  • Said bores 10 are arranged opposite the bores 4 and 7 of the housing body 20 and the cover 5 respectively.
  • Figure 2 illustrates the mounted housing
  • each opening 2 is coupled to a connector and secured to the latter by means of small openings 13 arranged on either side of each opening 2 and capable of receiving a screw or other fixing means.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
EP82103807A 1981-05-08 1982-05-04 Boîtier contenant les composants d'un coupleur directif coaxial Expired EP0065673B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8109176 1981-05-08
FR8109176A FR2505558A1 (fr) 1981-05-08 1981-05-08 Boitier pour coupleur directif coaxial

Publications (2)

Publication Number Publication Date
EP0065673A1 EP0065673A1 (fr) 1982-12-01
EP0065673B1 true EP0065673B1 (fr) 1986-07-23

Family

ID=9258213

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82103807A Expired EP0065673B1 (fr) 1981-05-08 1982-05-04 Boîtier contenant les composants d'un coupleur directif coaxial

Country Status (6)

Country Link
US (1) US4486621A (enrdf_load_stackoverflow)
EP (1) EP0065673B1 (enrdf_load_stackoverflow)
JP (1) JPS57201301A (enrdf_load_stackoverflow)
CA (1) CA1183225A (enrdf_load_stackoverflow)
DE (1) DE3272116D1 (enrdf_load_stackoverflow)
FR (1) FR2505558A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001284917A (ja) * 2000-03-29 2001-10-12 Hirose Electric Co Ltd 方向性結合器
DE102009011616A1 (de) * 2009-03-04 2010-09-09 Schöck Bauteile GmbH Schalungsvorrichtung und Verfahren zum Schaffen einer Aussparung beim Gießen eines Bauteils

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE12846C (de) * F. karfunkelstein in Berlin W., Oberwall-. strafse 16a Kiste mit Stöpselverschlufs
US1379196A (en) * 1920-08-10 1921-05-24 Lowenhaupt Daniel Knockdown shipping box or crate
US1534723A (en) * 1924-08-01 1925-04-21 Gen Electric Sectional switch box
US2590804A (en) * 1949-12-22 1952-03-25 Anthony S Vitale Battery casing
US2881940A (en) * 1957-10-01 1959-04-14 Gen Electric Enclosing case for electrical or other apparatus
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
US3369071A (en) * 1965-10-15 1968-02-13 Lauri S. Tuisku Electrical conduit connector
US3617952A (en) * 1969-08-27 1971-11-02 Ibm Stepped-impedance directional coupler
GB1398848A (en) * 1971-09-02 1975-06-25 Hitchcock F W Electrical accessory conduit
DE2326567A1 (de) * 1973-05-24 1974-12-05 Spinner Gmbh Elektrotech Richtungskoppler
US3851226A (en) * 1973-08-29 1974-11-26 T Chen Electrical terminal box with removable terminal plates
US3860139A (en) * 1973-11-01 1975-01-14 Avid Corp Passenger audio control box
FR2412215A1 (fr) * 1977-12-16 1979-07-13 Oriol Marcel Multiplexeur notamment pour canaux de television

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MOTOROLA TECHNICAL DEVELOPMENTS, vol.1, no.1, août 1980, Schaumburg, Ill. (US), J. CHAMPLIN: "Parallel coupled line assembly for directional coupling", page 26 *

Also Published As

Publication number Publication date
EP0065673A1 (fr) 1982-12-01
FR2505558B1 (enrdf_load_stackoverflow) 1983-07-08
FR2505558A1 (fr) 1982-11-12
JPS57201301A (en) 1982-12-09
DE3272116D1 (en) 1986-08-28
CA1183225A (fr) 1985-02-26
JPH0221682B2 (enrdf_load_stackoverflow) 1990-05-15
US4486621A (en) 1984-12-04

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