[특허]Combination cable capable of simultaneous transmission of electrical signals in the radio and microwave frequency range

Combination cable capable of simultaneous transmission of electrical signals in the radio and microwave frequency range 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G02B-006/44
출원번호	US-0646229 (1991-01-28)
발명자 / 주소	Kneeland Foster C. (86 Lawrence St. Haverhill MA 01830)
인용정보	피인용 횟수 : 131 인용 특허 : 0

초록 ▼

A compact, flexible, communications cable capable of electrical and optical signal propagation simultaneously is provided. The electrical signal is carried by coaxial inner and outer conductors of metal having suitable conductivity which surround and enclose a centrally disposed optical fiber conductor. The cable allows electrical signal propagation over a bandwidth from about 60 cycle D.C. or A.C. as well as radio frequency and microwave signals up to about 100 gigahertz without appreciable signal loss.

대표청구항 ▼

Means for connecting together two ends of a signal communications cable comprising the combination of a coaxial cable for transmission and reception of electrical signals and an optical fiber for transmission and reception of optical signals, said optical fiber having a predetermined diameter and being centrally disposed so as to form a core for the signal communications cable and comprising a solid, circular-shaped, elongated fiber, an inner, annular-shaped, electrical conductor coaxially surrounding said optical fiber core, and having predetermined inner and outer diameters, an outer, annular-shaped, solid electrical conductor coaxially surrounding said inner conductor and having predetermined inner and outer diameters, said outer conductor being radially, uniformly spaced from the outer diameter of the said inner conductor, and an annular-shaped dielectric material having predetermined outer and inner diameters and of a predetermined dielectric constant being located between the said inner and outer electrical conductors and coaxially surrounding the said inner conductor, said dielectric material maintaining the outer and inner electrical conductors in a desired uniform spatial relationship relative to one another and providing a desired uniform electrical impedance therebetween, the means for connecting comprising: (a) a male plug housing comprising an annular-shaped coupling nut having a front end and a back end and being of predetermined inner and outer diameters defining inner and outer circumferential surfaces, a thread pattern being provided in the inner circumferential surface of the coupling nut from the front end of the coupling nut along at least a part of the length thereof, an elongated annular-shaped male plug member being located in the elongated opening provided by the inner circumferential surface of the coupling nut, said plug member being of predetermined inner and outer diameters less than the inner and outer diameters of the coupling nut and defining inner and outer circumferential surfaces, and means provided in operative association between the inner circumferential surface of the coupling nut and outer circumferential surface of the male plug member for retaining the two components in assembly together; (b) an elongated tubular-shaped first electrical contact member open at both ends thereof and of predetermined length for location on an end of the communications cable and in surrounding, coaxial contact with the inner conductor, a length of outer conductor and dielectric material having been stripped from the cable of the same length as the predetermined length of the electrical contact member, said contact member having a lesser diameter at its front end for a predetermined length from the front end than the remainder of the contact member, said contact member being operatively associated with the male plug member; (c) a second elongated tubular-shaped electrical contact member of predetermined length open at both ends thereof for location on another end of a communications cable in contact with the inner conductor, a length of outer conductor and dielectric material having been stripped from the cable of a somewhat lesser predetermined length than that of the second contact member, the inner diameter of the second contact member being somewhat greater at the front end of the contact member and for a predetermined length inwardly thereof equal to that of the lesser outer diameter of the first contact member; (d) a jack member being operatively associated with the second electrical contact member comprising an elongated annular-shaped front member defined by front and back ends and inner and outer diameters defining inner and outer circumferential surfaces, a thread pattern being provided in the said outer surface of the front member complementary to that provided on the inner surface of the coupling nut, the outer diameter of the elongated front member of the jack member being such relative to the inner diameter of the coupling nut that these two members can be threadedly connected together and disconnected as desired, a circular-shaped receptacle being provided in the jack member and extending inwardly from the front end a predetermined distance and terminating in a radially disposed edge perpendicular to the length of the elongated member, said receptacle having a diameter and a predetermined length such that a predetermined length of the end of the male plug member can be located therein, the front edge of the male plug member being in contact with the said radially disposed edge and providing a block against further movement of the male plug member into the jack member when the jack member and male plug member are in operative assembly and the coupling nut is turned to bring those members in tight interface with one another, the front lesser diameter end of the first contact member being located in the front greater diameter end of the second contact member in male and female fashion, so that the ends of the optical fibers interface with one another and are in essentially the same plane.

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Combination cable capable of simultaneous transmission of electrical signals in the radio and microwave frequency range 원문보기

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대표청구항 ▼

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연합인증

Combination cable capable of simultaneous transmission of electrical signals in the radio and microwave frequency range 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허를 인용한 특허 (131)

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특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

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