Light-transmissive, sound and heat insulating building element
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E04C-002/36
E04B-001/74
출원번호
US-0754948
(1976-12-28)
우선권정보
DE-2559342 (1975-12-31); DE-2639656 (1976-09-03)
발명자
/ 주소
Becker Otto A. (Robert Koch-Str. 59 Saarbruecken DEX)
인용정보
피인용 횟수 :
4인용 특허 :
2
초록▼
An improved light-transmissive building element useful for walls, ceilings, roofs, windows, or the like consists of at least two light-transmitting flat sheets, such as panels, panes, and the like, which, together with a suitable frame, define a hollow space in which sound- and heat-insulating means
An improved light-transmissive building element useful for walls, ceilings, roofs, windows, or the like consists of at least two light-transmitting flat sheets, such as panels, panes, and the like, which, together with a suitable frame, define a hollow space in which sound- and heat-insulating means are arranged. A number of transparent, static flat sheets, such as foils of plastic or elastically tensioned, flexible, thin plastic panels which may be coated with light-transmissive metal layers or the like are inserted in said hollow space at a small distance from each other.
대표청구항▼
A light-transmissive building element comprising (a) frame means, (b) window panes mounted in transversely spaced relation on said frame means, said panes defining a hollow space therebetween, (c) means for sealing said panes in said mounting in said frame, (d) a plurality of light-transmissive shee
A light-transmissive building element comprising (a) frame means, (b) window panes mounted in transversely spaced relation on said frame means, said panes defining a hollow space therebetween, (c) means for sealing said panes in said mounting in said frame, (d) a plurality of light-transmissive sheets mounted in spaced relation from each other and between said panes in said hollow space, and (e) means for independently and variably elastically tensioning each of said sheets, whereby each of said sheets will vibrate and thus oscillate at a predetermined range of resonant frequencies in response to acoustic energy at said resonant frequency, said resonant frequencies for each of said sheets thus being variable and dependent on the tension applied independently to said sheets, wherein each of said independent elastic tensioning means comprises spring tensioned roller means around which at least one end of each sheet is wound, and resilient tensioning means operatively connecting said roller means and said sheet, with predetermined tension, to said frame means.
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