EP0031869B1 - Übergang von einem Koaxialkabel auf einen mehrpoligen Steckverbinder - Google Patents

Übergang von einem Koaxialkabel auf einen mehrpoligen Steckverbinder Download PDF

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Publication number
EP0031869B1
EP0031869B1 EP80105013A EP80105013A EP0031869B1 EP 0031869 B1 EP0031869 B1 EP 0031869B1 EP 80105013 A EP80105013 A EP 80105013A EP 80105013 A EP80105013 A EP 80105013A EP 0031869 B1 EP0031869 B1 EP 0031869B1
Authority
EP
European Patent Office
Prior art keywords
conductor
transition
plug connector
cable
conducting surface
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
EP80105013A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0031869A3 (en
EP0031869A2 (de
Inventor
Johannes Dipl.-Ing. Schmitz
Roland Röhrbein
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.)
Bosch Telecom GmbH
Original Assignee
ANT Nachrichtentechnik GmbH
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 ANT Nachrichtentechnik GmbH filed Critical ANT Nachrichtentechnik GmbH
Priority to AT80105013T priority Critical patent/ATE2468T1/de
Publication of EP0031869A2 publication Critical patent/EP0031869A2/de
Publication of EP0031869A3 publication Critical patent/EP0031869A3/de
Application granted granted Critical
Publication of EP0031869B1 publication Critical patent/EP0031869B1/de
Expired legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H01P5/085—Coaxial-line/strip-line transitions

Definitions

  • the invention relates to a transition from a coaxial cable to a multi-pin connector.
  • crosstalk attenuation and reflection or transmission attenuation of a connector are generally not as high as for analog transmission.
  • the crosstalk attenuation and the reflection or transmission attenuation at the connection points can assume somewhat less favorable values than in the transmission of analog signals without any significant disturbing influence on the signal transmission.
  • the invention is therefore based on the object of replacing the customary coaxial connector with a multi-pole connector which is connected to a coaxial cable by means of a transition which is simple to manufacture.
  • the object is achieved in that the transition from a coplanar ribbon cable with a conductor strip which is surrounded by a conductive surface, and insulated from it, is that the inner conductor of the coaxial cable with one end of the conductor strip and the outer conductor at least on one Place is contacted with the conductive surface of the ribbon cable that the other end of the conductor strip is contacted with a pin of the multi-pin connector and at least one of the pins adjacent to this pin with the conductive surface of the ribbon cable.
  • a useful embodiment of the inven tion is that the contact points of the coaxial outer conductor on the conductive surface of the ribbon cable are arranged symmetrically around the contact point of the coaxial cable inner conductor with the conductor strip, that the contact points of the connector on the conductive surface around the contact point of the connector with the Conductor strips are arranged symmetrically distributed and that the ratio between the width of the conductor strip and the width of the recess in the conductive surface of the ribbon cable, in which the conductor strip is located, is selected so that the characteristic impedance of the coaxial cable is matched to that of the connector, the Characteristic impedance Z b of the ribbon cable as a function of the dielectric constant Er of the base material and of the ratio between the width of the recess in the conductive surface and the width of the conductor strip is determined by
  • the coplanar ribbon cable has a conductive surface 4 with an elongated recess 5 of width B, in which a conductor strip 6 of width b - insulated from the conductive surface 4 - is embedded.
  • the wave resistance of this coplanar ribbon cable depends on the ratio between the width B of the cutout 5 and the width b of the conductor strip 6.
  • the characteristic impedance of the ribbon cable can be determined using the following equation:
  • the characteristic impedance Z b is such that there is an optimal match between the characteristic impedance of the coaxial cable and that of the multi-pole connector. From Meinke / Gundlach: Taschenbuch der Hochfrequenztechnik, Springer Verlag, 1968, 3rd edition, p. 384, it follows that a resistance adjustment occurs when the characteristic impedance of the adjustment line is equal to the geometric mean of the two resistors to be adjusted.
  • the contacting of the coaxial cable 2 and the multi-pin connector 3 with the ribbon cable should take place so that the homogeneity of the field on the ribbon cable is not disturbed as far as possible.
  • the outer conductor 7 of the coaxial cable is contacted (for example soldered) with the conductive surface 4 at several points 8.
  • the four contact points of the outer conductor present here are in the vicinity of the contact point 9 of the inner conductor 10 one end of the conductor strip 6 arranged semicircular symmetrically around this.
  • the multi-pin connector 3 is connected to the other end of the strip conductor by a pin 11 and the pins 12 adjacent to this pin 11, the position of which is predetermined by the pin pitch of the multi-pin connector 3 used, are in contact with the conductive surface 4.
  • the pins 12 are distributed symmetrically around the contact point of the pin 11 with the conductor strip and connected to the conductive surface.
  • FIG. 2 shows a detachable connection of a coaxial cable 13 to a subrack 14.
  • the coaxial cable is connected to one end of a ribbon cable 15 described above, the other end of which is connected to a female connector 16.
  • a male connector 17 is arranged, which is plugged into the female connector 16.
  • FIG. 3 Another application example of the invention is shown in FIG. 3. This is a plug connection between two coaxial cables.
  • the two coaxial cables 18 and 19 are each contacted with a ribbon cable 20 and 21.
  • a ribbon cable is connected to a male connector 22 which is plugged onto the female connector 23 arranged on the other ribbon cable.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Multi-Conductor Connections (AREA)
EP80105013A 1979-12-06 1980-08-23 Übergang von einem Koaxialkabel auf einen mehrpoligen Steckverbinder Expired EP0031869B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80105013T ATE2468T1 (de) 1979-12-06 1980-08-23 Uebergang von einem koaxialkabel auf einen mehrpoligen steckverbinder.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2949013A DE2949013C2 (de) 1979-12-06 1979-12-06 Übergang von einem Koaxialkabel auf einen mehrpoligen Steckverbinder
DE2949013 1979-12-06

Publications (3)

Publication Number Publication Date
EP0031869A2 EP0031869A2 (de) 1981-07-15
EP0031869A3 EP0031869A3 (en) 1981-07-22
EP0031869B1 true EP0031869B1 (de) 1983-02-09

Family

ID=6087700

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80105013A Expired EP0031869B1 (de) 1979-12-06 1980-08-23 Übergang von einem Koaxialkabel auf einen mehrpoligen Steckverbinder

Country Status (8)

Country Link
US (1) US4335364A (da)
EP (1) EP0031869B1 (da)
AT (1) ATE2468T1 (da)
CA (1) CA1128620A (da)
DE (1) DE2949013C2 (da)
DK (1) DK157225C (da)
IE (1) IE50830B1 (da)
IL (1) IL61615A (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10119778C1 (de) * 2001-04-23 2003-02-13 Siemens Ag Frequenzoptimierter Verbinder zwischen Kabeln und Leiterplatte

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4548448A (en) * 1984-04-05 1985-10-22 New York Telephone Company Bridging connector assembly and method of using same
GB2189652B (en) * 1986-03-26 1990-01-24 Plessey Co Plc Adaptor for connecting a coaxial transmission line to a parallel plate transmission medium
DE3842406A1 (de) * 1988-12-16 1990-06-21 Philips Patentverwaltung Vorrichtung zum anschluss eines koaxialkabels
US4993968A (en) * 1989-03-02 1991-02-19 Precision Interconnect Corporation Economical connector system for an array of conductors
US5729184A (en) * 1996-02-01 1998-03-17 Andrew Corporation Tap for extracting energy from transmission lines using impedance transformers
US6126453A (en) * 1998-10-08 2000-10-03 Andrew Corporation Transmission line terminations and junctions
US6392504B1 (en) 1999-12-08 2002-05-21 Innerwireless, Inc. Device for coupling radio frequency energy from various transmission lines using variable impedance transmission lines with cable tap
US6362709B1 (en) 1999-12-21 2002-03-26 Andrew Corporation Broadband tap for extracting energy from transmission lines using impedance transformers
DE10313590B4 (de) * 2003-03-26 2008-07-24 Rohde & Schwarz Gmbh & Co. Kg Verbindung zwischen einem koaxialen und einem koplanaren Streifenleitungssystem
JP2005236672A (ja) * 2004-02-19 2005-09-02 National Institute Of Information & Communication Technology ボータイ型スロットアンテナ
DK2207244T3 (da) 2009-01-12 2014-04-22 Erni Electronics Gmbh & Co Kg Indretning omfattende stikforbinder og flerlagsprintplade
CN103647127B (zh) * 2013-12-09 2017-02-01 上海贝尔股份有限公司 用于将同轴电缆耦接至带状线的连接器
US20210329749A1 (en) * 2018-09-14 2021-10-21 Panasonic Intellectual Property Management Co., Ltd. Microwave heating device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE530430A (da) * 1953-07-22
US3012307A (en) * 1956-10-08 1961-12-12 Microdot Inc Printed circuit connector
FR1436635A (fr) * 1965-02-19 1966-04-29 Commissariat Energie Atomique Système de raccordement entre un câble coaxial et un câble blindé de prolongation
GB1131115A (en) * 1966-06-13 1968-10-23 Marconi Co Ltd Improvements in or relating to transmission line and wave guide impedance matching arrangements
US3594687A (en) * 1969-03-28 1971-07-20 Jerrold Electronics Corp Connector for coupling a coaxial cable to a printed circuit board or the like
US3643201A (en) * 1970-02-09 1972-02-15 Amp Inc Impedance matching microstrip connector
US3678395A (en) * 1970-10-14 1972-07-18 Gte Sylvania Inc Broadband planar balanced circuit
FR2304196A1 (fr) * 1975-03-13 1976-10-08 Cit Alcatel Raccord coaxial
US4129897A (en) * 1975-11-20 1978-12-12 Tektronix, Inc. Modular mounting apparatus for substrate means bearing planar circuit means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10119778C1 (de) * 2001-04-23 2003-02-13 Siemens Ag Frequenzoptimierter Verbinder zwischen Kabeln und Leiterplatte

Also Published As

Publication number Publication date
DK157225B (da) 1989-11-20
DK157225C (da) 1990-04-23
EP0031869A3 (en) 1981-07-22
DE2949013A1 (de) 1981-06-11
DK521880A (da) 1981-06-07
IL61615A (en) 1983-09-30
DE2949013C2 (de) 1985-05-02
US4335364A (en) 1982-06-15
CA1128620A (en) 1982-07-27
IE802551L (en) 1981-06-06
ATE2468T1 (de) 1983-03-15
IL61615A0 (en) 1981-01-30
EP0031869A2 (de) 1981-07-15
IE50830B1 (en) 1986-07-23

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