PT88031A - Dispositivo para transmitir sinais de alta frequencia - Google Patents

Dispositivo para transmitir sinais de alta frequencia

Info

Publication number
PT88031A
PT88031A PT88031A PT8803188A PT88031A PT 88031 A PT88031 A PT 88031A PT 88031 A PT88031 A PT 88031A PT 8803188 A PT8803188 A PT 8803188A PT 88031 A PT88031 A PT 88031A
Authority
PT
Portugal
Prior art keywords
radio frequency
frequency line
openings
high frequency
transmitting high
Prior art date
Application number
PT88031A
Other languages
English (en)
Other versions
PT88031B (pt
Inventor
Helmut Haag
Karl Schulze-Buxloh
Gunter Thonnessen
Peter Zamzow
Original Assignee
Rheydt Kabelwerk Ag
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 Rheydt Kabelwerk Ag filed Critical Rheydt Kabelwerk Ag
Publication of PT88031A publication Critical patent/PT88031A/pt
Publication of PT88031B publication Critical patent/PT88031B/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/203—Leaky coaxial lines

Landscapes

  • Waveguide Aerials (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Details Of Aerials (AREA)
  • Transplanting Machines (AREA)
  • Burglar Alarm Systems (AREA)
  • Waveguides (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Surgical Instruments (AREA)
PT88031A 1987-07-20 1988-07-19 Dispositivo para transmitir sinais de alta frequencia PT88031B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873723951 DE3723951A1 (de) 1987-07-20 1987-07-20 Anordnung zur uebertragung von hochfrequenz-signalen

Publications (2)

Publication Number Publication Date
PT88031A true PT88031A (pt) 1989-06-30
PT88031B PT88031B (pt) 1994-01-31

Family

ID=6331951

Family Applications (1)

Application Number Title Priority Date Filing Date
PT88031A PT88031B (pt) 1987-07-20 1988-07-19 Dispositivo para transmitir sinais de alta frequencia

Country Status (10)

Country Link
EP (1) EP0300147B1 (pt)
AT (1) ATE84640T1 (pt)
DE (2) DE3723951A1 (pt)
DK (1) DK168779B1 (pt)
ES (1) ES2038237T3 (pt)
FI (1) FI92891C (pt)
IE (1) IE62259B1 (pt)
IN (1) IN170111B (pt)
NO (1) NO172778C (pt)
PT (1) PT88031B (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2235336B (en) * 1989-06-23 1994-05-11 Hunting Eng Ltd Communication via leaky cables
DE4106890A1 (de) * 1991-03-05 1992-09-10 Rheydt Kabelwerk Ag Strahlendes hochfrequenzkabel
USRE40587E1 (en) 1994-03-18 2008-11-25 Schneider (Europe) A.G. Antenna for magnetic resonance imaging and method of use
DK0673621T3 (da) * 1994-03-18 1998-11-30 Schneider Europ Gmbh System til visning af magnetisk resonans for at følge et medicinsk udstyr
US5809429A (en) * 1995-09-22 1998-09-15 Andrew Corporation Radiating coaxial cable and radio communication system using same
CA2239642C (en) * 1997-06-26 2001-05-29 Geza Dienes Antenna for radiating cable-to-vehicle communication systems
US5936203A (en) * 1997-10-15 1999-08-10 Andrew Corporation Radiating coaxial cable with outer conductor formed by multiple conducting strips
US6480163B1 (en) 1999-12-16 2002-11-12 Andrew Corporation Radiating coaxial cable having helically diposed slots and radio communication system using same
DE10015379A1 (de) * 2000-03-28 2001-10-04 Alcatel Sa Abstrahlendes koaxiales Hochfrequenz-Kabel
US6686890B2 (en) 2001-04-19 2004-02-03 Fox Broadcasting Company Slot-array antennas with shaped radiation patterns and a method for the design thereof
DE102013012551A1 (de) * 2013-07-25 2015-02-26 KATHREIN Sachsen GmbH Bodenantenne

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1552604A (pt) * 1967-02-03 1969-01-03
US3648172A (en) * 1968-10-02 1972-03-07 Sumitomo Electric Industries Circular leaky waveguide train communication system
DE2230280A1 (de) * 1972-06-21 1974-01-17 Licentia Gmbh Offener wellenleiter zur breitbandigen funkversorgung
US3795915A (en) * 1972-10-20 1974-03-05 Sumitomo Electric Industries Leaky coaxial cable
GB1424685A (en) * 1973-01-25 1976-02-11 Bicc Ltd Electric cables
DE2523925B2 (de) * 1975-05-30 1977-12-15 The Furukawa Electric Co. Ltd. Tokio Strahlendes uhf-koaxialkabel
DE2812523A1 (de) * 1978-03-22 1979-09-27 Kabel Metallwerke Ghh Abstrahlendes koaxiales hochfrequenz-kabel
DE2819095A1 (de) * 1978-04-29 1979-11-08 Kabel Metallwerke Ghh Abstrahlendes koaxiales hochfrequenz- kabel
US4325039A (en) * 1979-10-31 1982-04-13 Bicc Limited Leaky coaxial cable wherein aperture spacings decrease along the length of the cable

Also Published As

Publication number Publication date
IN170111B (pt) 1992-02-15
DK255388A (da) 1989-01-21
FI92891B (fi) 1994-09-30
IE882202L (en) 1989-01-20
EP0300147A1 (de) 1989-01-25
DE3723951A1 (de) 1989-02-02
DK168779B1 (da) 1994-06-06
IE62259B1 (en) 1995-01-11
EP0300147B1 (de) 1993-01-13
NO883211L (no) 1989-01-23
PT88031B (pt) 1994-01-31
ES2038237T3 (es) 1993-07-16
NO172778C (no) 1993-09-01
NO172778B (no) 1993-05-24
FI883186A (fi) 1989-01-21
DE3877445D1 (de) 1993-02-25
FI92891C (fi) 1995-01-10
NO883211D0 (no) 1988-07-19
DK255388D0 (da) 1988-05-10
ATE84640T1 (de) 1993-01-15
FI883186A0 (fi) 1988-07-04

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19930701

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19970131