[특허]Acoustical ceiling panels

Serious Materials, Inc.

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

Acoustical ceiling panels

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	E04B-001/82
미국특허분류(USC)	181/290; 181/286
출원번호	UP-0040043 (2005-01-20)
등록번호	US-7798287 (2010-10-11)
발명자 / 주소	Surace, Kevin J. Porat, Marc U. Tinianov, Brandon D. Golden, Matthew V.
출원인 / 주소	Serious Materials, Inc.
대리인 / 주소	Haynes and Boone, LLP
인용정보	피인용 횟수 : 15 인용 특허 : 77

초록
▼

A ceiling panel assembly is provided, including: a sound damping layer including a constraining layer and a first viscoelastic layer; and an acoustical absorption layer coupled to the sound damping layer. A suspended ceiling assembly is provided, including: a support structure attached to a structural ceiling of a room, the support structure including a plurality of support flanges; and a plurality of ceiling panel assemblies, each ceiling panel assembly positioned on the support flanges and comprising a sound damping layer including a constraining layer and a first viscoelastic layer. A method of manufacturing a ceiling panel assembly is provided, the method including: providing a sound damping layer including a constraining layer and a viscoelastic layer; and applying an acoustical absorption layer to the sound damping layer.

대표
청구항
▼

What is claimed is: 1. A ceiling panel assembly, comprising: a sound damping layer comprising a first mass layer, a first viscoelastic layer, a constraining layer having a first side and a second side, a second mass layer, and a second viscoelastic layer, wherein the first viscoelastic layer is positioned between the first side of the constraining layer and the first mass layer, and the second viscoelastic layer is positioned between the second side of the constraining layer and the second mass layer; an acoustical absorption layer coupled to the sound damping layer, said acoustical absorption layer having a higher Sound Absorption Average (SAA) value than the sound damping layer; and a compressible material, which provides sound attenuation, provided along one surface of at least one edge of the ceiling panel assembly; further wherein said compressible material is in direct contact with at least one of said sound damping layer and said acoustical absorption layer. 2. The ceiling panel assembly of claim 1, wherein the acoustical absorption layer has a SAA value of at least 0.20. 3. The ceiling panel assembly of claim 2, wherein the ceiling panel assembly has a Ceiling Attenuation Class (CAC) rating of at least 25. 4. The ceiling panel assembly of claim 1, wherein the acoustical absorption layer comprises fiberglass, cellulose, mineral wool, foam, or a granular material. 5. The ceiling panel assembly of claim 4, wherein the acoustical absorption layer comprises melamine foam. 6. The ceiling panel assembly of claim 1, further comprising a facing layer coupled to the acoustical absorption layer. 7. The ceiling panel assembly of claim 6, wherein the facing layer comprises vinyl, cloth, fiberglass, or paint. 8. The ceiling panel assembly of claim 1, wherein the first viscoelastic layer comprises a first viscoelastic adhesive layer and the constraining layer is coupled to the first mass layer by the first viscoelastic adhesive layer, and the second viscoelastic layer comprises a second viscoelastic adhesive layer and the constraining layer is coupled to the second mass layer by the second viscoelastic adhesive layer. 9. The ceiling panel assembly of claim 8, wherein the constraining layer comprises a metal. 10. The ceiling panel assembly of claim 9, wherein the constraining layer comprises a layer of galvanized steel. 11. The ceiling panel assembly of claim 9, wherein the constraining layer comprises a sheet metal layer of selected thickness. 12. The ceiling panel assembly of claim 8, wherein the constraining layer comprises a layer of material selected from the group consisting of: solid petroleum-based synthetic material, mass-loaded vinyl, ceramic, and composite. 13. The ceiling panel assembly of claim 12, wherein the constraining layer comprises a layer of composite material comprised of fiberglass, carbon fiber, or aramid fiber. 14. The ceiling panel assembly of claim 8, wherein the first mass layer comprises gypsum board. 15. The ceiling panel assembly of claim 8, wherein the first mass layer comprises a material selected from the group consisting of: wood, a cellulose based material, metal, ceramic, a composite material, and wood. 16. The ceiling panel assembly of claim 1, wherein the second mass layer comprises a material selected from the group consisting of: gypsum board, wood, a cellulose based material, metal, ceramic, a composite material, and wood. 17. The ceiling panel assembly of claim 1, wherein the compressible material is provided along one surface of at least one edge of the ceiling panel assembly; wherein said surface is a front face edge of the ceiling panel assembly. 18. The ceiling panel assembly of claim 1, wherein the compressible material is provided along a side of the ceiling panel assembly along the at least one edge. 19. The ceiling panel assembly of claim 1, wherein the compressible material comprises a compressible tape, a v-seal, a fin seal, or a compression bulb seal. 20. The ceiling panel assembly of claim 1, wherein the first and second mass layers are non-metal. 21. The ceiling panel assembly of claim 1, wherein the sound damping layer and the acoustical absorption layer are separated by ¼ of a wavelength. 22. The ceiling panel assembly of claim 1 wherein said constraining layer is a layer of gypsum. 23. The ceiling panel assembly of claim 1 wherein said constraining layer is selected from a group consisting of metal, plastic, and ceramic. 24. The ceiling panel assembly of claim 1 wherein said constraining layer has a thickness that is between 0.001 inches and 4 inches. 25. The ceiling panel assembly of claim 1 wherein the area of the panel is selected from a group consisting of 2 feet wide by 2 feet long panels and 2 feet wide by 4 feet long panels. 26. The ceiling panel assembly of claim 1 wherein said assembly provides a CAC rating of at least 25. 27. The ceiling panel assembly of claim 1, wherein the first viscoelastic layer comprises a viscoelastic adhesive and the acoustical absorption layer is coupled to the sound damping layer by the viscoelastic adhesive. 28. A method of manufacturing a ceiling panel assembly, the method comprising: providing a sound damping layer comprising a first mass layer, a first viscoelastic layer, a constraining layer having a first side and a second side, a second 1 mass layer, and a second viscoelastic layer, wherein the first viscoelastic layer is positioned between the first side of the constraining layer and the first mass layer, and the second viscoelastic layer is positioned between the second side of the constraining layer and the second mass layer; coupling an acoustical absorption layer to the sound damping layer, wherein said acoustical absorption layer has a higher Sound Absorption Average (SAA) value than the sound damping layer; and providing a compressible material, which provides sound attenuation, provided along one surface of at least one edge of the ceiling panel assembly; further wherein said compressible material is in direct contact with at least one of said sound damping layer and said acoustical absorption layer. 29. The method of claim 28, wherein the coupling an acoustical absorption layer to the sound damping layer comprises applying an adhesive layer to the sound damping layer and coupling the acoustical absorption layer to the adhesive layer. 30. The method of claim 28, wherein the acoustical absorption layer comprises fiberglass, cellulose, mineral wool, foam, or a granular material. 31. The method of claim 30, wherein the acoustical absorption layer comprises melamine foam. 32. The method of claim 28, further comprising applying a facing layer to the acoustical absorption layer. 33. The method of claim 32, wherein the facing layer comprises vinyl, cloth, fiberglass, or paint. 34. The method of claim 28, wherein the first viscoelastic layer comprises a first viscoelastic adhesive layer and the constraining layer is coupled to the first mass layer by the first viscoelastic adhesive layer, and the second viscoelastic layer comprises a second viscoelastic adhesive layer and the constraining layer is coupled to the second mass layer by the second viscoelastic adhesive layer. 35. The method of claim 34, wherein the constraining layer comprises a metal. 36. The method of claim 35, wherein the constraining layer comprises a layer of galvanized steel. 37. The method of claim 35, wherein the constraining layer comprises a sheet metal layer of selected thickness. 38. The method of claim 34, wherein the constraining layer comprises a layer of material selected from the group consisting of: solid petroleum-based synthetic material, mass-loaded vinyl, ceramic, and composite. 39. The method of claim 38, wherein the constraining layer comprises a layer of composite material comprised of fiberglass, carbon fiber, or aramid fiber. 40. The method of claim 34, wherein the first mass layer comprises gypsum board. 41. The method of claim 34, wherein the first mass layer comprises a material selected from the group consisting of: wood, a cellulose based material, metal, ceramic, a composite material, and wood. 42. The method of claim 28, wherein the second mass layer comprises a material selected from the group consisting of: gypsum board, wood, a cellulose based material, metal, ceramic, a composite material, and wood. 43. The method of claim 28, wherein the compressible material is provided along one surface of at least one edge of the ceiling panel assembly; wherein said surface is a front face edge of the ceiling panel assembly. 44. The method of claim 28, wherein the compressible material is provided along a side of the ceiling panel assembly along the at least one edge. 45. The method of claim 28, wherein the compressible material comprises a compressible tape, a v-seal, a fin seal, or a compression bulb seal. 46. The method of claim 28, wherein the first and second mass layers are non-metal. 47. The method of claim 28, wherein the first viscoelastic layer comprises a viscoelastic adhesive and the acoustical absorption layer is coupled to the sound damping layer by the viscoelastic adhesive.

이 특허에 인용된 특허 (77)

이 특허를 인용한 특허 피인용횟수: 15

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

Acoustical ceiling panels

초록
▼

대표
청구항
▼

이 특허에 인용된 특허 (77)

이 특허를 인용한 특허 피인용횟수: 15

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

Acoustical ceiling panels

초록 ▼

대표청구항 ▼

이 특허에 인용된 특허 (77)

이 특허를 인용한 특허 피인용횟수: 15

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

초록
▼

대표
청구항
▼