EP0349499A3 - Antenne de télévision pour l'intérieur - Google Patents

Antenne de télévision pour l'intérieur Download PDF

Info

Publication number
EP0349499A3
EP0349499A3 EP19890830296 EP89830296A EP0349499A3 EP 0349499 A3 EP0349499 A3 EP 0349499A3 EP 19890830296 EP19890830296 EP 19890830296 EP 89830296 A EP89830296 A EP 89830296A EP 0349499 A3 EP0349499 A3 EP 0349499A3
Authority
EP
European Patent Office
Prior art keywords
interiors
dipole
television antenna
uhf band
housing
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.)
Withdrawn
Application number
EP19890830296
Other languages
German (de)
English (en)
Other versions
EP0349499A2 (fr
Inventor
Piergiorgio Redaelli
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.)
Cobra SRL
Original Assignee
Cobra SRL
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 Cobra SRL filed Critical Cobra SRL
Publication of EP0349499A2 publication Critical patent/EP0349499A2/fr
Publication of EP0349499A3 publication Critical patent/EP0349499A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/40—Radiating elements coated with or embedded in protective material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/48—Combinations of two or more dipole type antennas
    • H01Q5/49—Combinations of two or more dipole type antennas with parasitic elements used for purposes other than for dual-band or multi-band, e.g. imbricated Yagi antennas

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)
EP19890830296 1988-06-27 1989-06-27 Antenne de télévision pour l'intérieur Withdrawn EP0349499A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2149888U 1988-06-27
IT8821498U IT213862Z2 (it) 1988-06-27 1988-06-27 Antenna televisiva interna.

Publications (2)

Publication Number Publication Date
EP0349499A2 EP0349499A2 (fr) 1990-01-03
EP0349499A3 true EP0349499A3 (fr) 1990-12-12

Family

ID=11182712

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890830296 Withdrawn EP0349499A3 (fr) 1988-06-27 1989-06-27 Antenne de télévision pour l'intérieur

Country Status (2)

Country Link
EP (1) EP0349499A3 (fr)
IT (1) IT213862Z2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2040625B1 (es) * 1991-10-11 1995-04-01 Televes Sa Antena yagui uhf.
ES2106660B1 (es) * 1994-08-25 1998-06-01 Picon Sierra Jose Francisco Antena nautica de television vhf-uhf.
CN1120546C (zh) 1997-12-05 2003-09-03 汤姆森许可公司 Vhf/uhf自调谐平面天线系统
US11909090B2 (en) 2019-09-30 2024-02-20 Parsec Technologies, Inc. Antenna system
WO2024035810A1 (fr) * 2022-08-10 2024-02-15 Parsec Technologies, Inc. Systèmes d'antennes

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2049368A1 (de) * 1970-10-08 1972-04-13 Sihn Jr Kg Wilhelm Zweibereich-Dipolantenne
DE2228043A1 (de) * 1971-06-17 1973-01-04 Fte Maximal Fernsehtech Rundempfangsantenne
CH571278A5 (en) * 1973-10-11 1975-12-31 Stolle Karl Fa TV room aerial for several TV channel - comprises curvilinear aerial elements with plastics cover
FR2286516A1 (fr) * 1974-09-24 1976-04-23 Portenseigne Sa Antenne vhf-uhf de dimensions reduites

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2049368A1 (de) * 1970-10-08 1972-04-13 Sihn Jr Kg Wilhelm Zweibereich-Dipolantenne
DE2228043A1 (de) * 1971-06-17 1973-01-04 Fte Maximal Fernsehtech Rundempfangsantenne
CH571278A5 (en) * 1973-10-11 1975-12-31 Stolle Karl Fa TV room aerial for several TV channel - comprises curvilinear aerial elements with plastics cover
FR2286516A1 (fr) * 1974-09-24 1976-04-23 Portenseigne Sa Antenne vhf-uhf de dimensions reduites

Also Published As

Publication number Publication date
IT8821498V0 (it) 1988-06-27
EP0349499A2 (fr) 1990-01-03
IT213862Z2 (it) 1990-03-01

Similar Documents

Publication Publication Date Title
CA2082580A1 (fr) Antenne a microruban, particulierement pour les communications telephoniques par satellite
EP0348054A3 (fr) Antenne de télécommunications mobile
EP0987789A4 (fr) Antenne et televiseur numerique
CA2198111A1 (fr) Methode et antenne realisant un diagramme de rayonnement equidirectif
EP1515392A3 (fr) Antennes fractales, resonateurs fractals et elements de charge fractals
DE69817016D1 (de) Vhf/uhf antenne mit abstimmanordnung und automatischer verstärkungsregelung
CA2131720A1 (fr) Antenne directive, en particulier antenne dipolaire
CA2077409A1 (fr) Appareil de radiocommunication portatif
CA2203077A1 (fr) Element rayonnant polarimetrique a deux bandes pour radar a ouverture synthetique
AU7372594A (en) Printed circuit dipole antenna
EP0348877A3 (fr) Récepteur à architecture montre-bracelet
CA2210229A1 (fr) Materiau pour reflecteur a faible pim
AU1004597A (en) Antenna assembly with balun and tuning element for a portable radio
EP0349499A3 (fr) Antenne de télévision pour l'intérieur
US5515064A (en) Mobile communications antenna assembly
EP0434268A3 (en) Microstrip antenna
JPH11214915A (ja) Ｔｖ用アンテナ素子およびアンテナ装置
ES2040625A2 (es) Antena yagui uhf.
US3530473A (en) Single monopole antenna for vhf and uhf television
JPS63254803A (ja) アンテナ装置
JPS6419803A (en) Antenna
AU602850B3 (en) A UHF/VHF antenna
KR810000125Y1 (ko) 칼라텔레비젼용 안테너
ES1050058U (es) Antena
GB1520316A (en) Antenna for television receiver

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB GR LI SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB GR LI SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19910413