JPS56160102A - Folded antenna using coaxial line - Google Patents

Folded antenna using coaxial line

Info

Publication number
JPS56160102A
JPS56160102A JP6375580A JP6375580A JPS56160102A JP S56160102 A JPS56160102 A JP S56160102A JP 6375580 A JP6375580 A JP 6375580A JP 6375580 A JP6375580 A JP 6375580A JP S56160102 A JPS56160102 A JP S56160102A
Authority
JP
Japan
Prior art keywords
conductor
coaxial
given
connection
coaxial line
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
JP6375580A
Other languages
English (en)
Inventor
Koki Tanaka
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP6375580A priority Critical patent/JPS56160102A/ja
Priority to US06/253,195 priority patent/US4400702A/en
Priority to GB8113667A priority patent/GB2076226B/en
Priority to FR8108974A priority patent/FR2482789A1/fr
Priority to DE19813118988 priority patent/DE3118988A1/de
Publication of JPS56160102A publication Critical patent/JPS56160102A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/04—Non-resonant antennas, e.g. travelling-wave antenna with parts bent, folded, shaped, screened or electrically loaded to obtain desired phase relation of radiation from selected sections of the antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/10—Logperiodic antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength

Landscapes

  • Details Of Aerials (AREA)
  • Waveguide Aerials (AREA)
JP6375580A 1980-05-13 1980-05-13 Folded antenna using coaxial line Pending JPS56160102A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP6375580A JPS56160102A (en) 1980-05-13 1980-05-13 Folded antenna using coaxial line
US06/253,195 US4400702A (en) 1980-05-13 1981-04-13 Shortened antenna having coaxial lines as its elements
GB8113667A GB2076226B (en) 1980-05-13 1981-05-05 Antenna
FR8108974A FR2482789A1 (fr) 1980-05-13 1981-05-06 Perfectionnements apportes aux antennes constituees d'elements coaxiaux
DE19813118988 DE3118988A1 (de) 1980-05-13 1981-05-13 "antenne"

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6375580A JPS56160102A (en) 1980-05-13 1980-05-13 Folded antenna using coaxial line

Publications (1)

Publication Number Publication Date
JPS56160102A true JPS56160102A (en) 1981-12-09

Family

ID=13238520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6375580A Pending JPS56160102A (en) 1980-05-13 1980-05-13 Folded antenna using coaxial line

Country Status (5)

Country Link
US (1) US4400702A (ja)
JP (1) JPS56160102A (ja)
DE (1) DE3118988A1 (ja)
FR (1) FR2482789A1 (ja)
GB (1) GB2076226B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0475414U (ja) * 1990-11-08 1992-07-01

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4652888A (en) * 1982-05-10 1987-03-24 Rockwell International Corporation Miniature tactical HF antenna
GB2235336B (en) * 1989-06-23 1994-05-11 Hunting Eng Ltd Communication via leaky cables
WO1991007785A1 (en) * 1989-11-13 1991-05-30 X-Cyte Inc. End fed flat antenna
US5182570A (en) * 1989-11-13 1993-01-26 X-Cyte Inc. End fed flat antenna
US5502454A (en) * 1994-11-09 1996-03-26 Unisys Corporation Electrical conducting sheel structure for coaxial collinear array antenna
JPH08330827A (ja) * 1995-05-29 1996-12-13 Mitsubishi Electric Corp アンテナ装置
GB9520018D0 (en) * 1995-09-28 1995-12-06 Galtronics Uk Ltd Broad band antenna
US5990847A (en) * 1996-04-30 1999-11-23 Qualcomm Incorporated Coupled multi-segment helical antenna
US5986620A (en) * 1996-07-31 1999-11-16 Qualcomm Incorporated Dual-band coupled segment helical antenna
US6278414B1 (en) 1996-07-31 2001-08-21 Qualcomm Inc. Bent-segment helical antenna
US6107910A (en) * 1996-11-29 2000-08-22 X-Cyte, Inc. Dual mode transmitter/receiver and decoder for RF transponder tags
US6184844B1 (en) 1997-03-27 2001-02-06 Qualcomm Incorporated Dual-band helical antenna
US6114971A (en) * 1997-08-18 2000-09-05 X-Cyte, Inc. Frequency hopping spread spectrum passive acoustic wave identification device
US6208062B1 (en) 1997-08-18 2001-03-27 X-Cyte, Inc. Surface acoustic wave transponder configuration
US5986382A (en) * 1997-08-18 1999-11-16 X-Cyte, Inc. Surface acoustic wave transponder configuration
US6060815A (en) * 1997-08-18 2000-05-09 X-Cyte, Inc. Frequency mixing passive transponder
US6281856B1 (en) * 1999-12-03 2001-08-28 Hon Hai Precision Ind. Co., Ltd. Method for making antenna of coaxial cable and the antenna so made
TWM393816U (en) * 2010-05-18 2010-12-01 Hon Hai Prec Ind Co Ltd Broadband antenna assembly
CN107546486B (zh) * 2016-06-23 2021-06-29 康普技术有限责任公司 具有恒定反转相位的天线馈送元件
CN110582893B (zh) * 2017-04-28 2021-07-09 小岛优 天线装置及便携式终端

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR45506E (fr) * 1934-04-10 1935-09-12 Soc Indep Telegraphie Sans Fil Perfectionnements aux antennes de t.s.f.
GB452791A (en) * 1935-02-28 1936-08-28 Alan Dower Blumlein Improvements in and relating to directional wireless aerial systems
US2235162A (en) * 1937-12-15 1941-03-18 Telefunken Gmbh Antenna
CH212948A (de) * 1938-11-09 1940-12-31 Lorenz C Ag Richtantenne.
GB573896A (en) * 1941-03-24 1945-12-12 Marconi Wireless Telegraph Co Improvements in radio aerials
US3031668A (en) * 1960-11-21 1962-04-24 Comm Products Company Inc Dielectric loaded colinear vertical dipole antenna
US4115780A (en) * 1977-01-12 1978-09-19 Goodman David J Direction finding antenna system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0475414U (ja) * 1990-11-08 1992-07-01

Also Published As

Publication number Publication date
US4400702A (en) 1983-08-23
GB2076226A (en) 1981-11-25
GB2076226B (en) 1984-02-08
FR2482789A1 (fr) 1981-11-20
DE3118988A1 (de) 1982-01-14

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