JP2531419Y2 - 多段コリニアアンテナ - Google Patents

多段コリニアアンテナ

Info

Publication number
JP2531419Y2
JP2531419Y2 JP1990097369U JP9736990U JP2531419Y2 JP 2531419 Y2 JP2531419 Y2 JP 2531419Y2 JP 1990097369 U JP1990097369 U JP 1990097369U JP 9736990 U JP9736990 U JP 9736990U JP 2531419 Y2 JP2531419 Y2 JP 2531419Y2
Authority
JP
Japan
Prior art keywords
antenna
conductor
wavelength
tip
antenna element
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 - Lifetime
Application number
JP1990097369U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0455818U (enrdf_load_html_response
Inventor
康隆 吉島
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.)
Yokowo Co Ltd
Original Assignee
Yokowo Co Ltd
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 Yokowo Co Ltd filed Critical Yokowo Co Ltd
Priority to JP1990097369U priority Critical patent/JP2531419Y2/ja
Publication of JPH0455818U publication Critical patent/JPH0455818U/ja
Application granted granted Critical
Publication of JP2531419Y2 publication Critical patent/JP2531419Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP1990097369U 1990-09-17 1990-09-17 多段コリニアアンテナ Expired - Lifetime JP2531419Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990097369U JP2531419Y2 (ja) 1990-09-17 1990-09-17 多段コリニアアンテナ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990097369U JP2531419Y2 (ja) 1990-09-17 1990-09-17 多段コリニアアンテナ

Publications (2)

Publication Number Publication Date
JPH0455818U JPH0455818U (enrdf_load_html_response) 1992-05-13
JP2531419Y2 true JP2531419Y2 (ja) 1997-04-02

Family

ID=31837679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990097369U Expired - Lifetime JP2531419Y2 (ja) 1990-09-17 1990-09-17 多段コリニアアンテナ

Country Status (1)

Country Link
JP (1) JP2531419Y2 (enrdf_load_html_response)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0354415Y2 (enrdf_load_html_response) * 1986-12-25 1991-12-02

Also Published As

Publication number Publication date
JPH0455818U (enrdf_load_html_response) 1992-05-13

Similar Documents

Publication Publication Date Title
US3740754A (en) Broadband cup-dipole and cup-turnstile antennas
US5346300A (en) Back fire helical antenna
US4495505A (en) Printed circuit balun with a dipole antenna
US4028704A (en) Broadband ferrite transformer-fed whip antenna
US3576578A (en) Dipole antenna in which one radiating element is formed by outer conductors of two distinct transmission lines having different characteristic impedances
JPH04287505A (ja) 携帯無線機用小型アンテナ
US4400702A (en) Shortened antenna having coaxial lines as its elements
GB1343498A (en) Multifrequency antenna system
GB611982A (en) Improvements relating to balanced-to-unbalanced circuit connectors
JP2000101332A (ja) アンテナ給電回路
US4584582A (en) Multi-mode direction finding antenna
US4611214A (en) Tactical high frequency array antennas
US3262121A (en) Antenna feed point crossover
US4254422A (en) Dipole antenna fed by coaxial active rod
US4309707A (en) Radio antennae structures employing helical conductors
US2769169A (en) Dipole impedance matching device
JP2531419Y2 (ja) 多段コリニアアンテナ
JP2710894B2 (ja) フィルタ・アンテナ装置
CN206506017U (zh) 一种小型化四臂螺旋天馈系统
CN212366201U (zh) 一种偶极子天线
US3509573A (en) Antennas with loop coupled feed system
GB2050701A (en) Improvements in or relating to radio antennae structures
CN106848580A (zh) 一种小型化四臂螺旋天馈系统
US3404404A (en) Combined dipole and linear antenna with balun
JPH11168308A (ja) 同軸型電力合成器

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term