NO172468C - Retningskobleravgrening for fellesantenne- og kabelfordelingsanlegg - Google Patents

Retningskobleravgrening for fellesantenne- og kabelfordelingsanlegg

Info

Publication number
NO172468C
NO172468C NO892592A NO892592A NO172468C NO 172468 C NO172468 C NO 172468C NO 892592 A NO892592 A NO 892592A NO 892592 A NO892592 A NO 892592A NO 172468 C NO172468 C NO 172468C
Authority
NO
Norway
Prior art keywords
branch
directional coupler
distributors
branch connection
single distributor
Prior art date
Application number
NO892592A
Other languages
English (en)
Norwegian (no)
Other versions
NO892592D0 (no
NO892592L (no
NO172468B (no
Inventor
Wolfgang Wendel
Chaiyakarn Pasadu
Ralf Epple
Original Assignee
Hirschmann Richard Gmbh Co
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 Hirschmann Richard Gmbh Co filed Critical Hirschmann Richard Gmbh Co
Publication of NO892592D0 publication Critical patent/NO892592D0/no
Publication of NO892592L publication Critical patent/NO892592L/no
Publication of NO172468B publication Critical patent/NO172468B/no
Publication of NO172468C publication Critical patent/NO172468C/no

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/48—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
    • H03H7/482—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source particularly adapted for use in common antenna systems

Landscapes

  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Near-Field Transmission Systems (AREA)
  • Details Of Television Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Earth Drilling (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Discharge Heating (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Radiation-Therapy Devices (AREA)
NO892592A 1988-06-24 1989-06-22 Retningskobleravgrening for fellesantenne- og kabelfordelingsanlegg NO172468C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3821365A DE3821365A1 (de) 1988-06-24 1988-06-24 Richtkoppler-abzweiger

Publications (4)

Publication Number Publication Date
NO892592D0 NO892592D0 (no) 1989-06-22
NO892592L NO892592L (no) 1989-12-27
NO172468B NO172468B (no) 1993-04-13
NO172468C true NO172468C (no) 1993-07-21

Family

ID=6357181

Family Applications (1)

Application Number Title Priority Date Filing Date
NO892592A NO172468C (no) 1988-06-24 1989-06-22 Retningskobleravgrening for fellesantenne- og kabelfordelingsanlegg

Country Status (5)

Country Link
EP (1) EP0347604B1 (enrdf_load_stackoverflow)
AT (1) ATE93103T1 (enrdf_load_stackoverflow)
DE (2) DE3821365A1 (enrdf_load_stackoverflow)
ES (1) ES2043947T3 (enrdf_load_stackoverflow)
NO (1) NO172468C (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537036A (en) * 1968-11-06 1970-10-27 John R Winegard Directional line drop tap unit
US3716806A (en) * 1971-08-19 1973-02-13 M Zelenz Signal coupling apparatus utilizing hybrid transformer
DE3028683C2 (de) * 1980-07-29 1984-02-16 Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen Mehrfach-Abzweigeinrichtung für Hochfrequenzsignale

Also Published As

Publication number Publication date
EP0347604A3 (en) 1990-09-12
NO892592D0 (no) 1989-06-22
EP0347604A2 (de) 1989-12-27
ES2043947T3 (es) 1994-01-01
EP0347604B1 (de) 1993-08-11
NO892592L (no) 1989-12-27
DE58905228D1 (de) 1993-09-16
DE3821365A1 (de) 1989-12-28
NO172468B (no) 1993-04-13
ATE93103T1 (de) 1993-08-15
DE3821365C2 (enrdf_load_stackoverflow) 1992-02-27

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