Global Patent Index - EP 1047156 A1

EP 1047156 A1 2000-10-25 - Coaxial connector

Title (en)

Coaxial connector

Title (de)

Koaxialverbinder

Title (fr)

Connecteur coaxial

Publication

EP 1047156 A1 (DE)

Application

EP 00108198 A

Priority

DE 29907173 U

Abstract (en)

To match the dielectric characteristics of the plugging end of an insulating plate (16), a hole (18) for an inner conductor a reduced diameter to maintain a predetermined wave impedance. The external diameter of the inner conductor (12) corresponds to th internal diameter of the hole. The inner conductor is surrounded up to a plug interface (22) by an additional dielectric (20), whose radial thickness is selected w.r.t. its dielectric constant to give the predetermined wave impedance.

Abstract (de)

Bei einem Koaxialverbinder mit einem Außenleiter (10), einem koaxial hierzu angeordneten Innenleiter (12), einem Verhältnis d/D von Außendurchmesser d des Innenleiters zu Innendurchmesser D des Außenleiters derart, daß sich gemäß der Wellengleichung ZL = ((60) / (r)) ln[((D) / (d))] ein vorbestimmter Wellenwiderstand ZL ergibt, einem kabelseitigen Ende zum Verbinden mit einem Koaxialkabel, einem steckseitigen Ende (14) zum Verbinden mit einem entsprechenden Koaxialverbinder und einer im Bereich des steckseitigen Endes (14) angeordneten Isolierstoffscheibe (16) zum Stützen des Innenleiters (12), wobei zum Ausgleich der dielektrischen Eigenschaften der Isolierstoffscheibe (16) eine Bohrung (18) in dieser zum Durchführen des Innenleiters (12) einen bzgl. d verringerten Durchmesser derart aufweist, daß der vorbestimmte Wellenwiderstand ZL auch im Bereich der Isolierstoffscheibe (16) vorherrscht, ist die Anordnung derart getroffen, daß der Innenleiter (12) ausgehend von der Isolierstoffscheibe (16) in steckseitiger Richtung einen Außendurchmesser aufweist, welcher dem verringerten Innendurchmesser der Bohrung (18) der Isolierstoffscheibe (16) entspricht, und daß der Innenleiter (12) ausgehend von der Isolierstoffscheibe (16) in steckseitiger Richtung bis zu einem Steckinterface (22) des Innenleiters (12) von einem zusätzlichen Dielektrikum (20) umgeben ist, dessen radiale Dicke gemäß dessen dielektrischer Konstante derart gewählt ist, daß sich gemäß der Wellengleichung der vorbestimmte Wellenwiderstand ZL ergibt. <IMAGE>

IPC 1-7 (main, further and additional classification)

H01R 13/646

IPC 8 full level (invention and additional information)

H01R 13/646 (2011.01)

CPC (invention and additional information)

H01R 24/44 (2013.01); H01R 2103/00 (2013.01)

Citation (search report)

  • [A] DE 4300243 C1 19940331 - SPINNER GMBH ELEKTROTECH [DE]
  • [A] EP 0577277 A1 19940105 - WHITAKER CORP [US]
  • [A] US 5041020 A 19910820 - MICHAEL GEORGE W [US]
  • [A] PATENT ABSTRACTS OF JAPAN vol. 018, no. 681 (E - 1649) 21 December 1994 (1994-12-21)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 1998, no. 14 31 December 1998 (1998-12-31)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 014, no. 457 (E - 0986) 2 October 1990 (1990-10-02)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

DE 29907173 U1 19991007; AT 208964 T 20011115; CA 2306302 A1 20001022; CA 2306302 C 20090113; EP 1047156 A1 20001025; EP 1047156 B1 20011114; US 6396367 B1 20020528

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