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公开(公告)号：EP2742343A2
公开(公告)日：2014-06-18
申请号：EP12822125.6
申请日：2012-08-09
发明人： JOHNSON, Justin M. , PRIOLEAU, Lori-Ann S. , BADRI, Brinda B. , VANOUS, James C. , LORENTZ, Robert D. , CHATTERTON, Jacob D. , PERRON, Steven J. , BATTLES, Donald R.
CPC分类号： A61F13/42 , A61F2013/424 , G01N27/223
摘要： A wetness sensor includes a substrate that carries a tuned RF circuit. The circuit includes a conductive pattern applied to the substrate, a capacitor, and a jumper all disposed on a same side of the substrate. The conductive pattern includes an inductive coil, and an inner and outer terminus. The jumper electrically couples the inner terminus to the outer terminus. The jumper also includes a frangible link which, when contacted by a target fluid, produces a drastic change in the operation of the RF circuit. The drastic change can be interpreted by a remote reader as a "wet" condition. Contact of the frangible link by the target fluid may change the impedance or resistance of the RF circuit by at least a factor of 5, 10, 100, or more, and/or may cause the frangible link to disintegrate to produce an open circuit, and/or may substantially render the RF circuit inoperative.
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2.发明公开CLOSURE TAPE TAB FOR ABSORBENT ARTICLE, PRELAMINATED CLOSURE TAPE, AND METHOD OF MANUFACTURING A CLOSURE TAPE 有权闭幕带舌头吸湿用品，预压LOCKING FOR闭幕带箍和方法
公开(公告)号：EP1976475A1
公开(公告)日：2008-10-08
申请号：EP07716457.2
申请日：2007-01-10
CPC分类号： A61F13/15756 , A61F13/581 , A61F13/625
摘要： The present invention relates to a closure tape tab for an absorbent article, particularly for a disposable diaper, for fastening the article on the body of a person. The closure tape tab comprises a proximal end portion and a distal end portion being connected by an inner tab portion, wherein the inner tab portion has a first major surface and a second major surface. The proximal and distal end portions are connected to the inner tab portion and the first major surface thereof such that opposing ends of the proximal and distal end portions are spaced apart from each other. The distal end portion is folded over toward the proximal end portion such that at least a part of the first major surface of the inner tab portion in the space is covered. The proximal end portion is preferably not folded. The present invention furthermore relates to a prelaminated closure tape, preferably in a stable roll, from which such closure tape tabs can be cut. The closure tape of the present invention is adapted to be level-wound on a roll so that an increased amount of tape can be stored on the roll.
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公开(公告)号：EP2742343B1
公开(公告)日：2020-12-02
申请号：EP12822125.6
申请日：2012-08-09
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4.发明授权CLOSURE TAPE TAB FOR ABSORBENT ARTICLE, PRELAMINATED CLOSURE TAPE, AND METHOD OF MANUFACTURING A CLOSURE TAPE 有权闭幕带舌头吸湿用品，预压LOCKING FOR闭幕带箍和方法
公开(公告)号：EP1976475B1
公开(公告)日：2014-12-24
申请号：EP07716457.2
申请日：2007-01-10
CPC分类号： A61F13/15756 , A61F13/581 , A61F13/625
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