JPH01133808U - - Google Patents

Info

Publication number
JPH01133808U
JPH01133808U JP2977888U JP2977888U JPH01133808U JP H01133808 U JPH01133808 U JP H01133808U JP 2977888 U JP2977888 U JP 2977888U JP 2977888 U JP2977888 U JP 2977888U JP H01133808 U JPH01133808 U JP H01133808U
Authority
JP
Japan
Prior art keywords
conductor
quadrifilar
helical antenna
axis
helix
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.)
Pending
Application number
JP2977888U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP2977888U priority Critical patent/JPH01133808U/ja
Publication of JPH01133808U publication Critical patent/JPH01133808U/ja
Pending legal-status Critical Current

Links

JP2977888U 1988-03-08 1988-03-08 Pending JPH01133808U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2977888U JPH01133808U (zh) 1988-03-08 1988-03-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2977888U JPH01133808U (zh) 1988-03-08 1988-03-08

Publications (1)

Publication Number Publication Date
JPH01133808U true JPH01133808U (zh) 1989-09-12

Family

ID=31254282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2977888U Pending JPH01133808U (zh) 1988-03-08 1988-03-08

Country Status (1)

Country Link
JP (1) JPH01133808U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2410610A1 (en) * 2010-07-20 2012-01-25 Fujitsu Limited Antenna device and communication device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62281501A (ja) * 1986-05-29 1987-12-07 Japan Radio Co Ltd 非励振素子を有するマイクロストリツプアンテナ
JPS6326004A (ja) * 1986-07-17 1988-02-03 Sony Corp ヘリカルアンテナ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62281501A (ja) * 1986-05-29 1987-12-07 Japan Radio Co Ltd 非励振素子を有するマイクロストリツプアンテナ
JPS6326004A (ja) * 1986-07-17 1988-02-03 Sony Corp ヘリカルアンテナ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2410610A1 (en) * 2010-07-20 2012-01-25 Fujitsu Limited Antenna device and communication device
US20120019427A1 (en) * 2010-07-20 2012-01-26 Fujitsu Limited Antenna device and communication device

Similar Documents

Publication Publication Date Title
US4684953A (en) Reduced height monopole/crossed slot antenna
JPH03274808A (ja) ２層共振４本式ヘリカルアンテナ
US5952982A (en) Broadband circularly polarized antenna
US3019439A (en) Elliptically polarized spiral antenna
JPH0270104A (ja) 広指向性マイクロストリップアンテナ
US6067058A (en) End-fed spiral antenna, and arrays thereof
US3488657A (en) Low profile antenna
US5264861A (en) Circular polarization antenna
JPH01133808U (zh)
JP3959123B2 (ja) スタブ形成螺旋状アンテナ
JPS61252701A (ja) 円偏波発生ル−プアンテナ
JPS639206A (ja) アンテナ装置
JPS617706A (ja) 円偏波アンテナ
JPS61218206A (ja) ダイポ−ル接続型折返しアンテナ
JPH06169219A (ja) 多点給電円偏波アンテナ
JPS61200704A (ja) ヘリカルアンテナ
JPS6165604A (ja) 直線偏波用ヘリカル空中線
JPH0354416Y2 (zh)
JP2526673B2 (ja) 円偏波アンテナ
JPS6312578Y2 (zh)
JPH0328572Y2 (zh)
JPH029481B2 (zh)
JPH0368201A (ja) 誘電体アンテナ
JPS5834805Y2 (ja) 受信アンテナ
RU2089020C1 (ru) Зигзагообразная антенна