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특허 상세정보

Portable communication device

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H04B-001/38   
미국특허분류(USC) 455/89 ; 455/349 ; 455/350 ; 379/433
출원번호 US-0430483 (1989-11-01)
우선권정보 JP-0082870 (1989-03-31)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 54  인용 특허 : 0
초록

A portable radio device in which a radio telephone device body and a receiver unit are separately constructed and connected together by a pair of adjustable supporting rods. As a result, the distance between the radio telephone device body and the receiver unit can be adjusted according to whether the device is being used as a telephone unit or a pager unit. While being used as a telephone, the distance between a receiver and a microphone can be easily adjusted to the distance between an ear and a mouth of a user. When the device is used as a paper, it c...

대표
청구항

A portable communication device, comprising: a. a radio telephone device body enclosing therein a radio instrument means for transmitting information signals; b. a receiver unit formed independently of said radio telephone device body and enclosing therein a telephone receiver; c. support means comprising at least one supporting rod for holding said radio telephone device body and said receiver unit in an adjustable spaced-apart relationship; and d. means for adjusting the distance between said radio telephone device body and said receiver unit such that...

이 특허를 인용한 특허 피인용횟수: 54

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