JPS5627507A - Loop antenna unit - Google Patents

Loop antenna unit

Info

Publication number
JPS5627507A
JPS5627507A JP10370179A JP10370179A JPS5627507A JP S5627507 A JPS5627507 A JP S5627507A JP 10370179 A JP10370179 A JP 10370179A JP 10370179 A JP10370179 A JP 10370179A JP S5627507 A JPS5627507 A JP S5627507A
Authority
JP
Japan
Prior art keywords
impedance
loop antenna
band frequency
antenna
broadcast
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.)
Granted
Application number
JP10370179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6261162B2 (enrdf_load_html_response
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 true JPS5627507A (en) 1981-03-17
JPS6261162B2 JPS6261162B2 (enrdf_load_html_response) 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 (enrdf_load_html_response)

Cited By (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
WO2002039544A1 (fr) * 2000-10-31 2002-05-16 Mitsubishi Denki Kabushiki Kaisha Dispositif d'antenne et machine portable
JP2004516700A (ja) * 2000-12-16 2004-06-03 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ アンテナ装置
EP2615684A3 (en) * 2012-01-13 2014-03-26 Samsung Electronics Co., Ltd Small antenna apparatus and method for controlling the same
EP2713439A1 (fr) * 2012-10-01 2014-04-02 Hager Security Dispositif d'antenne électromagnétique avec inductance réglable

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63187997U (enrdf_load_html_response) * 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

Citations (1)

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

Cited By (16)

* 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
WO2002039544A1 (fr) * 2000-10-31 2002-05-16 Mitsubishi Denki Kabushiki Kaisha Dispositif d'antenne et machine portable
JPWO2002039544A1 (ja) * 2000-10-31 2004-03-18 三菱電機株式会社 アンテナ装置および携帯機器
US6771223B1 (en) 2000-10-31 2004-08-03 Mitsubishi Denki Kabushiki Kaisha Antenna device and portable machine
JP2004516700A (ja) * 2000-12-16 2004-06-03 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ アンテナ装置
KR100861868B1 (ko) 2000-12-16 2008-10-06 엔엑스피 비 브이 안테나 장치
EP3582322A1 (en) * 2012-01-13 2019-12-18 Samsung Electronics Co., Ltd. Small antenna apparatus and method for controlling the same
US9306288B2 (en) 2012-01-13 2016-04-05 Samsung Electronics Co., Ltd. Small antenna apparatus and method for controlling the same
US10128883B2 (en) 2012-01-13 2018-11-13 Samsung Electronics Co., Ltd. Small antenna apparatus and method for controlling the same
EP2615684A3 (en) * 2012-01-13 2014-03-26 Samsung Electronics Co., Ltd Small antenna apparatus and method for controlling the same
US10680671B2 (en) 2012-01-13 2020-06-09 Samsung Electronics Co., Ltd. Small antenna apparatus and method for controlling the same
US11031965B2 (en) 2012-01-13 2021-06-08 Samsung Electronics Co., Ltd. Small antenna apparatus and method for controlling the same
US11509340B2 (en) 2012-01-13 2022-11-22 Samsung Electronics Co., Ltd. Small antenna apparatus and method for controlling the same
EP2713439A1 (fr) * 2012-10-01 2014-04-02 Hager Security Dispositif d'antenne électromagnétique avec inductance réglable
FR2996362A1 (fr) * 2012-10-01 2014-04-04 Hager Security Dispositif d'antenne electromagnetique

Also Published As

Publication number Publication date
JPS6261162B2 (enrdf_load_html_response) 1987-12-19

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