JPS6261162B2 - - Google Patents

Info

Publication number
JPS6261162B2
JPS6261162B2 JP54103701A JP10370179A JPS6261162B2 JP S6261162 B2 JPS6261162 B2 JP S6261162B2 JP 54103701 A JP54103701 A JP 54103701A JP 10370179 A JP10370179 A JP 10370179A JP S6261162 B2 JPS6261162 B2 JP S6261162B2
Authority
JP
Japan
Prior art keywords
loop antenna
frequency
antenna
impedance
filter
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
Application number
JP54103701A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5627507A (en
Inventor
Shintaro Gomi
Katsuaki Kawamura
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP10370179A priority Critical patent/JPS5627507A/ja
Publication of JPS5627507A publication Critical patent/JPS5627507A/ja
Publication of JPS6261162B2 publication Critical patent/JPS6261162B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01Q9/06—Details
    • H01Q9/14—Length of element or elements adjustable
    • 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
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H01Q5/335—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors at the feed, e.g. for impedance matching
    • 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
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/35—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using two or more simultaneously fed points

Landscapes

  • Details Of Aerials (AREA)
JP10370179A 1979-08-15 1979-08-15 Loop antenna unit Granted JPS5627507A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10370179A JPS5627507A (en) 1979-08-15 1979-08-15 Loop antenna unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10370179A JPS5627507A (en) 1979-08-15 1979-08-15 Loop antenna unit

Publications (2)

Publication Number Publication Date
JPS5627507A JPS5627507A (en) 1981-03-17
JPS6261162B2 true JPS6261162B2 (un) 1987-12-19

Family

ID=14361055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10370179A Granted JPS5627507A (en) 1979-08-15 1979-08-15 Loop antenna unit

Country Status (1)

Country Link
JP (1) JPS5627507A (un)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63187997U (un) * 1987-05-28 1988-12-01
JPH01107631A (ja) * 1987-10-16 1989-04-25 Brother Ind Ltd モータの端子装置
JPH0525201Y2 (un) * 1987-10-14 1993-06-25

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61265905A (ja) * 1985-05-20 1986-11-25 Toyo Commun Equip Co Ltd 二周波共用アンテナ
US5173712A (en) * 1988-06-17 1992-12-22 Aisin Seiki K.K. Rod antenna with filter arrangement
EP1335449A1 (en) * 2000-10-31 2003-08-13 Mitsubishi Denki Kabushiki Kaisha Antenna device and portable machine
GB0030741D0 (en) * 2000-12-16 2001-01-31 Koninkl Philips Electronics Nv Antenna arrangement
KR101874892B1 (ko) 2012-01-13 2018-07-05 삼성전자 주식회사 소형 안테나 장치 및 그 제어방법
FR2996362B1 (fr) * 2012-10-01 2015-09-04 Hager Security Dispositif d'antenne electromagnetique

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017310U (un) * 1973-06-11 1975-02-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017310U (un) * 1973-06-11 1975-02-25

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63187997U (un) * 1987-05-28 1988-12-01
JPH0525201Y2 (un) * 1987-10-14 1993-06-25
JPH01107631A (ja) * 1987-10-16 1989-04-25 Brother Ind Ltd モータの端子装置

Also Published As

Publication number Publication date
JPS5627507A (en) 1981-03-17

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