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公开(公告)号：JP2010532829A
公开(公告)日：2010-10-14
申请号：JP2010516006
申请日：2008-06-30
Inventor： ダニエル・セーデルバリィ
IPC: D21G9/00
CPC classification number: D21G9/0027 , G01P3/806 , G01P13/02 , G01S11/12
Abstract: 対向する第１及び第２の面を有し移動する紙ウェブ（１４０）の２次元速度を測定する装置（１００）であって、前記第１の面に向けられ、前記紙ウェブ（１４０）を通して光を透過させるよう配置された少なくとも１つの光源（１２０）、前記第２の面に向けられ、前記透過光を受け前記紙ウェブ（１４０）の一部の２次元画像を生じるように配置された少なくとも１つの画像取得装置（１１０）、前記少なくとも１つの光源（１２０）及び少なくとも１つの画像取得装置（１１０）を制御し、前記少なくとも１つの画像取得装置（１１０）から２次元画像を受けとるように配置され、２つの２次元画像の相互相関を計算することにより機械方向と横方向の双方又は一方における前記紙ウェブ（１４０）の速度成分を演算するように配置された演算手段（１５０）を含む制御ユニット（１３０）を備えることを特徴とする装置。
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公开(公告)号：DE19983841T1
公开(公告)日：2002-05-08
申请号：DE19983841
申请日：1999-10-08
Applicant: STFI STOCKHOLM
Inventor： VOMHOFF HANNES
IPC: D21F3/02
Abstract: An apparatus for drying a fibre web of paper or paperboard is provided. The apparatus includes an adjustable heated press nip including at least one pressure device. The pressure device includes a roll, supporting one side of the web and at least two pressure shoes opposite the device and acting on the other side of the web. Each of the pressure shoes include means for providing an individual pressure respectively on the web. At least one intermediate conduit is arranged in-between the pressure shoes. The intermediate conduit includes means forming an additional individual pressure zone on the web.
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公开(公告)号：DE68909231T2
公开(公告)日：1994-04-28
申请号：DE68909231
申请日：1989-04-05
Applicant: STFI STOCKHOLM
Inventor： ENGSTRAND PER , HAMMAR LARS-AKE , HTUN MYAT , PETTERSSON RUNE , SVENSSON BOERJE
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公开(公告)号：AU638511B2
公开(公告)日：1993-07-01
申请号：AU6720590
申请日：1990-11-06
Applicant: STFI
Inventor： PER ENGSTRAND , LARS-AKE HAMMAR , BIRGER SJOGREN , BORJE SVENSSON , MYAT HTUN
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公开(公告)号：DE602006003070D1
公开(公告)日：2008-11-20
申请号：DE602006003070
申请日：2006-02-27
Applicant: STFI PACKFORSK AB
Inventor： NORMAN BO , HERMANSSON LENNART
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Patent Agency Ranking
公开(公告)号：AT403028T
公开(公告)日：2008-08-15
申请号：AT06716945
申请日：2006-02-27
Applicant: STFI PACKFORSK AB
Inventor： NORMAN BO , HERMANSSON LENNART , SOEDERBERG DANIEL
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公开(公告)号：CA2652108A1
公开(公告)日：2007-11-22
申请号：CA2652108
申请日：2007-05-16
Inventor： GLOETZL RAINER , ARNOLD ROLF , KREBBER KATERINA , HABEL WOLFGANG , THIELE ELKE
IPC: G01M11/08
Abstract: A reinforcement element, comprises at least one sensor fiber adapted for strain measurements based on stimulated Brillouin scattering within said sen sor fiber. Furthermore, a system for monitoring strain within a structure co mprises a reinforcement element comprising at least one sensor fiber adapted for strain measurements based on stimulated Brillouin scattering within sai d sensor fiber, a pump laser for coupling in laser radiation of a pump frequ ency into said at least one sensor fiber, a Stokes laser for coupling in las er radiation of a Stokes laser radiation into said at least one sensor fiber , wherein the pump frequency and the Stokes frequency are different from one another and wherein the frequency difference between the pump and Stokes fr equencies is within the range of acoustical phonons within said sensor fiber , a sensor adapted to obtain a stimulated Brillouin backscattering signal, a nd a network analyzer adapted for determining the complex transfer function of the sensor fiber to determine a spatially resolved strain measurement.
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公开(公告)号：SE0402437D0
公开(公告)日：2004-10-07
申请号：SE0402437
申请日：2004-10-07
Applicant: STFI PACKFORSK AB
Inventor： OEHMAN FREDRIK , THELIANDER HANS , NORGREN MAGNUS , TOMANI PER , AXEGAARD PETER
IPC: D21C20060101 , D21C11/00 , D21C
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公开(公告)号：SE0402201D0
公开(公告)日：2004-09-14
申请号：SE0402201
申请日：2004-09-14
Applicant: STFI PACKFORSK AB
Inventor： OEHMAN FREDRIK , THELIANDER HANS , TOMANI PER , AXEGAARD PETER
IPC: D21C20060101 , D21C11/00 , D21C
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公开(公告)号：DE68909231D1
公开(公告)日：1993-10-21
申请号：DE68909231
申请日：1989-04-05
Applicant: STFI STOCKHOLM
Inventor： ENGSTRAND PER , HAMMAR LARS-AKE , HTUN MYAT , PETTERSSON RUNE , SVENSSON BOERJE
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