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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Wide-band loop antenna with outer and inner loop conductors

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01Q-001/38    H01Q-021/00   
미국특허분류(USC) 343/726 ; 343/713 ; 343/742
출원번호 US-0581893 (1990-09-13)
우선권정보 JP-0247254 (1989-09-22); JP-0251579 (1989-09-27); JP-0253158 (1989-09-28)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 59  인용 특허 : 0
초록
▼

A wide-band loop antenna consists of a main loop antenna conductor and a sub-loop antenna conductor. The main loop antenna conductor is provided on a dielectric plate to extend from one terminal of a pair of feed terminals to another one of the terminals so as to form a one-turn open loop. The loop antenna conductor is provided on the dielectric plate so as to extend along the main antenna conductor to provide a one-turn open loop and is connected to the pair of feed terminals to constitute a synthesized antenna together with the main antenna conductor. ...

대표
청구항
▼

A wide-band loop antenna comprising: a main loop conductor provided on a dielectric plate and extending from a first feed terminal to a second feed terminal to form a one-turn loop; a subsidiary loop conductor provided on the dielectric plate and extending parallel to the main loop conductor to form a one-turn loop, said main and subsidiary loop conductors being connected to said feed terminals to provide a closed circuit; a first short-circuit line connected between said main and subsidiary loop conductors at a position adjacent said first feed terminal...

이 특허를 인용한 특허 피인용횟수: 59

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