[특허]Apparatus for detecting an edge of a material web

TEXMAG GMBH VERTRIEBSGESELLSCHAFT

검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
검색연산자

검색도움말
검색연산자	기능	검색시 예
()	우선순위가 가장 높은 연산자	예1) (나노 (기계 \| machine))
공백	두 개의 검색어(식)을 모두 포함하고 있는 문서 검색	예1) (나노 기계) 예2) 나노 장영실
\|	두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색	예1) (줄기세포 \| 면역) 예2) 줄기세포 \| 장영실
!	NOT 이후에 있는 검색어가 포함된 문서는 제외	예1) (황금 !백금) 예2) !image
*	검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색	예) semi*
""	따옴표 내의 구문과 완전히 일치하는 문서만 검색	예) "Transform and Quantization"

과학기술 지식인프라 ScienceON

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Apparatus for detecting an edge of a material web

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B65H-023/02 G01N-029/27 G01B-017/06 G01S-015/04 G01S-015/87 G01N-029/11
출원번호	US-0871834 (2013-04-26)
등록번호	US-9238563 (2016-01-19)
우선권정보	DE-20 2012 004 305 U (2012-04-27)
발명자 / 주소	Zwerger, Lars Krauth, Wolfgang Franz, Günter
출원인 / 주소	TEXMAG GMBH VERTRIEBSGESELLSCHAFT
대리인 / 주소	Fish & Richardson P.C.
인용정보	피인용 횟수 : 0 인용 특허 : 24

초록

Some aspects relate to an apparatus for detecting an edge of a material web. In some examples, the apparatus comprises an ultrasound sensor which comprises two or more separately readable ultrasound receiver elements and an ultrasound transmitter element, wherein the ultrasound transmitter element is designed and arranged such that it applies an ultrasound measurement signal to two or more of the ultrasound receiver elements.

대표
청구항
▼

1. An apparatus for detecting an edge of a material web, comprising: an ultrasound sensor which comprises an ultrasound receiver element and an ultrasound transmitter element,wherein at least one of: the ultrasound transmitter element comprises a first ultrasound transducer element, orthe ultrasound receiver element comprises a second ultrasound transducer element, andwherein at least one of the first or second ultrasound transducer element comprises a piezoelectric composite material, wherein the piezoelectric composite material comprises a material in which a piezoelectrically active material is integrally connected to a polymer. 2. An apparatus for detecting an edge of a material web, comprising: an ultrasound sensor which comprises one or more separately readable ultrasound receiver elements and one or more separately actuatable ultrasound transmitter elements,wherein at least one of: two or more ultrasound receiver elements have a first common ultrasound transducer element, ortwo or more ultrasound transmitter elements have a second common ultrasound transducer element. 3. The apparatus according to claim 1, wherein the one or more ultrasound transmitter elements and the one or more ultrasound receiver elements are arranged such that the material web can pass between the one or more ultrasound transmitter elements and the one or more ultrasound receiver elements, with the result that the one or more ultrasound transmitter elements and the one or more ultrasound receiver elements are arranged on different sides of the material web. 4. The apparatus according to claim 1, wherein the ultrasound sensor comprises three or four ultrasound receiver elements and one of the ultrasound transmitter elements is designed such that it applies an ultrasound measurement signal to three or four of the ultrasound receiver elements. 5. The apparatus according to claim 1, wherein each ultrasound receiver element has an associated measurement range in which it can detect the edge of the material web, and wherein the measurement ranges directly adjoin or overlap one another in a direction of measurement. 6. The apparatus according to claim 1, also comprising: a housing which comprises a first and a second arm, wherein the one or more ultrasound transmitter elements are arranged on the first arm and the one or more ultrasound receiver elements are arranged on the second arm. 7. The apparatus according to claim 1, wherein at least one of the ultrasound transmitter element or the ultrasound receiver element comprises ultrasound transducer elements which comprise a piezoelectric composite material. 8. The apparatus according to claim 7, wherein the piezoelectric composite material is a piezoelectric fibre composite material which comprises a polymer and piezoelectric ceramic fibres. 9. The apparatus according to claim 1, wherein at least one of the ultrasound receiver element or the ultrasound transmitter element includes one or more ultrasound transducer elements of two-dimensional design. 10. The apparatus according to claim 9, wherein opposite surface areas of the ultrasound transducer elements of at least one of the ultrasound receiver element or the ultrasound transmitter element is provided with metallizations in order to make electrical contact with the one or more transducer elements. 11. The apparatus according to claim 10, wherein the metallizations of the receiver-end one or more ultrasound transducer elements are embodied such that a side of the receiver-end one or more ultrasound transducer elements that faces the ultrasound transmitter element has two or more non-contiguous receiver regions formed on it which can be read separately in order to form two or more of the ultrasound receiver elements. 12. The apparatus according to claim 11, wherein the metallizations of the transmitter-end one or more ultrasound transducer elements are embodied such that a side of the transmitter-end one or more ultrasound transducer elements that faces the ultrasound receiver element has two or more non-contiguous transmitter regions formed on it which can be actuated separately in order to form two or more ultrasound transmitter elements. 13. The apparatus according to claim 12, wherein at least one of: the two or more non-contiguous receiver regions are formed by cutouts in the metallization, orthe two or more non-contiguous transmitter regions are formed by cutouts in the metallization. 14. The apparatus according to claim 13, wherein the cutouts run at least to some extent obliquely, perpendicularly, or parallel to a direction of movement of the material web. 15. The apparatus according to claim 1, also comprising an evaluation circuit which is communicatively coupled to the ultrasound receiver element and is designed to ascertain a position for the edge of the material web from measurement signals that are received by the ultrasound receiver element. 16. The apparatus according to claim 15, also comprising: a correction apparatus which is designed to alter the position of the edge of the material web on the basis of a comparison of a position signal produced by the evaluation circuit with a setpoint position signal. 17. The apparatus according to claim 1, also comprising: an apparatus for guiding the material web,wherein the ultrasound sensor is arranged such that it can detect the edge of a material web in a predetermined measurement range. 18. The apparatus according to claim 1, also comprising an evaluation circuit which is communicatively coupled to the ultrasound receiver element and is configured to ascertain a position for a first edge of the material web and for a second edge of the material web from measurement signals that are received by the ultrasound receiver element. 19. The apparatus according to claim 1, also comprising an evaluation circuit which is communicatively coupled to the ultrasound receiver element and is designed configured to ascertain a width of a material web from measurement signals that are received by the ultrasound receiver element. 20. The apparatus according to claim 1, also comprising: a housing which comprises a first and a second arm, wherein the first ultrasound transducer element and the second ultrasound transducer element are arranged on both arms. 21. The apparatus according to claim 1, wherein the ultrasound transmitter element and the ultrasound receiver element are arranged on the same side of a material web when the apparatus is operational. 22. The apparatus according to claim 21, also comprising a reflector which is designed to reflect at least a portion of an ultrasound signal emitted by the ultrasound transmitter element in the direction of the ultrasound receiver element. 23. The apparatus according to claim 1, wherein the ultrasound transmitter element is designed to also act as an ultrasound receiver element. 24. The apparatus according to claim 12, wherein at least one of the two or more non-contiguous receiver regions or the two or more non-contiguous transmitter regions are formed by cutouts in the metallization.

이 특허에 인용된 특허 (24)

IPC 상위 출원인

내보내기

상세정보
내보내기 구분	파일저장 인쇄 메일전송
구성항목	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

과학기술 지식인프라 ScienceON

ScienceON Chatbot

연합인증

특허 상세정보

Apparatus for detecting an edge of a material web

초록

대표
청구항
▼

이 특허에 인용된 특허 (24)

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

ScienceON Chatbot

연합인증

특허 상세정보

Apparatus for detecting an edge of a material web

초록

대표청구항 ▼

이 특허에 인용된 특허 (24)

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

대표
청구항
▼