公开(公告)号：EP2416894B1

公开(公告)日：2013-05-08

申请号：EP10708905.4

申请日：2010-02-16

申请人： FTM Formentechnik

发明人： VOSSEN, Horst

IPC分类号： B08B3/12 ,  B29C33/72 ,  B29D30/06

CPC分类号： B08B3/12 ,  B29D30/0662 ,  B29D2030/0663

公开(公告)号：EP1204878B1

公开(公告)日：2005-05-25

申请号：EP00951514.9

申请日：2000-08-16

申请人： Blümich, Bernhard, Prof. Dr.

发明人： BLÜMICH, Bernhard, Prof. Dr. ,  BLÜMLER, Peter

IPC分类号： G01R33/561 ,  G01R33/38 ,  G01R33/54 ,  G01R33/483 ,  G01N24/08

CPC分类号： G01R33/3808 ,  G01N24/08 ,  G01R33/48

摘要： The invention relates to a method for generating measurement signals in magnetic fields which are generated in the ambient medium by an NMR-MOUSE unit in the surrounding field thereof, and whose variations are to be measured. The aim of the invention is to obtain measurement signals in time-constant inhomogeneous magnetic fields. During a measuring operation, said measurement signals make it possible to detect a plurality of space points in the measuring field with problem-specific contrast. To this end, pulsed supplementary magnetic fields BZ (e.g. gradient fields) are generated whose pulse frequency is adjusted in such a way that the effect thereof on the echo signal of the high-frequency oscillating circuit for local coding persists, and that these echo pulses which are generated in this manner and which are provided for generating contrast with additional high-frequency pulses are repeatedly refocused, without pulsed supplementary magnetic fields, to additional echo signals. Variations of the entire magnetic field are effected in different directions in space by the supplementary magnetic fields. If the high-frequency pulses follow one another with the time interval tEc, the supplementary magnetic fields for the local coding are generated only within the first half of the echo time tEc/2. The echo signals S formed thereby are subsequently fetched in a repeated manner and with a temporal interval tEc in order to generate contrast. In order to detect the surrounding field to be measured, not only a high number of measuring points can be sampled inside a measuring time unit ("multiplex advantage"), but the measuring points are determined, at the same time, also with the strongest contrast.

公开(公告)号：EP1495341A1

公开(公告)日：2005-01-12

申请号：EP03727298.6

申请日：2003-04-12

申请人： Blümich, Bernhard, Prof. Dr. ,  Bruder, Michael, Dr.

发明人： BLÜMICH, Bernhard ,  BRUDER, Michael ,  ANFEROV, Vladimir ,  ANFEROVA, Sophia ,  FECHETE, Radu ,  KLEIN, Martin ,  KRAUSE, Karl-Heinz ,  RABKIN, Michael ,  STANGENBERG, Jürgen

IPC分类号： G01R33/38 ,  G01R33/341 ,  G01N24/08

CPC分类号： G01R33/3808 ,  G01N24/08 ,  G01R33/341 ,  G01R33/383

摘要： The invention relates to an NMR probe comprising at least one magnet (Fig. 3, reference sign 18) for generating a constant polarization field Bo (19) in the material which is to be tested having a high-frequency circuit for generating a pulsed high-frequency magnetic induction field B1 (25). In order to generate a traverse component that is orthogonal to the polarization field Bo the high-frequency circuit comprises current conductors (7) which generate a plurality of adjacent induction fields B1 (25) with respective alternating opposite magnetic fields. The conductors or conductor areas (7) are disposed relative to each other at a distance (d) defining the penetration depth of the induction fields into the material which is to be examined. When a U-shaped magnet (18) is used to generate the polarization field Bo (19) in order to produce the high-frequency circuit, a meandering current conductor (17) is used in the gap area above the pole shanks (20, 21) of the magnet. When a block magnet is used to generate the polarization field, a combination of HF coils with alternating orientation is disposed on the fronts of the magnets, e.g. in the geometry of a meander, a four-coil clover leaf or in the form of a ring consisting of eight coils.

公开(公告)号：EP1353058A3

公开(公告)日：2004-01-21

申请号：EP03006885.2

申请日：2003-03-31

申请人： VEMAC GmbH & Co.KG

发明人： Adolph, Norbert, Dr.-Ing. ,  Düsterhöft, Martin, Dr.-Ing.

IPC分类号： F02M7/18

CPC分类号： F02M17/147

摘要： Für Otto-Motore wird ein Vergaser angegeben, der an erforderliche Motorleistungen flexibel anpassbar ist. Der Vergaser weist einen Lufttrichter (Fig.1, (1)) zum Ansaugen von Brennstoff aus einer in den Lufttrichter mündenden Brennstoffleitung (3) auf, die an einer Brennstoffkammer (5) angeschlossen ist und zwischen der Brennstoffkammer und ihrer Mündung (4) im Lufttrichter eine Brennstoffdüse (7) zur Einstellung der anzusaugenden Brennstoffmenge aufweist. Der Brennstoff wird aufgrund von Unterdruck im Lufttrichter aus der Brennstoffkammer abgesaugt. Um schädliche Abgasemissionen zu vermindern und Energieverluste für das Gesamtsystem zu vermeiden, weist die Brennstoffdüse (7) einen mittels eines piezoelektrischen Aktuators (8) veränderbaren Strömungsquerschnitt auf. Mit dem piezoelektrischen Aktuator lässt sich der Stromungsquerschnitt sehr feinfühlig einstellen. Im Ausführungsbeispiel nach Figur 1 steht der Aktuator mit Stellglied (10) in Wirkverbindung. Der Aktuator reagiert unmittelbar auf sich verändernde Regelwerte. Von wesentlichem Vorteil ist insbesondere die in Zusammenhang mit Kleinmotoren gegebene Betriebssicherheit. Der piezoelektrische Aktuator (8) kann als Biegewändler oder als piezoelektrische Membran oder als in axialer Richtung wirksamer Aktuator ausgebildet sein.

公开(公告)号：EP0940226A2

公开(公告)日：1999-09-08

申请号：EP99104128.6

申请日：1999-03-02

申请人： Felder, Helmut

发明人： Felder, Helmut

IPC分类号： B25B25/00 ,  B25B7/02

CPC分类号： B25B25/00 ,  B25B7/02

摘要： Es wird ein Spannwerkzeug zum Bespannen von Skelettbauteilen mit einer Kunststoffbahn angegeben, insbesondere zum Bespannen von Traggerüsten für Campinghäuser mit einer Zeltplan. Die Kunststoffbahn (Fig. 1, Bezugszeichen 3) ist an ihrem Randbereich, dem Saum (5), kraftschlüssig zwischen einer Klemmfläche zwischen den Klemmteilen (8a,8b) des Spannwerkzeugs faßbar, wobei mit der Klemmfläche - bzw. mit zumindest einem der Klemmteile (8a,8b) - ein Hebelarm (9) fest verbunden ist, mit dem das Spannwerkzeug auf dem Traggerüst (1) beim Glattziehen der Kunststoffbahn (3) abgestützt werden kann. Hierzu ist einerseits die Hebelarmlänge (L2) zwischen einem Griff am Hebelarm (9) und dem Abstützpunkt auf dem Traggerüst (1) - im Ausführungsbeispiel nach Fig.1 der Abstand (L2) zwischen Kraftangriffspunkt (25) und Abstützkante (14) - und andererseits der Abstand (L1) zwischen Abstützpunkt bzw. Abstützkante (14) und Klemmfläche jeweils so bemessen, daß sich zum Spannen der Kunststoffbahn eine Kraftverstärkung beim Drehen des Hebelarms (9) - bzw. beim Drehen der im Ausführungsbeispiel nach Fig.1 zangenartig miteinander verbundenen Hebelarme (9,10) in Drehrichtung (15) - und der mit ihm bzw. ihnen verbundenen Klemmfläche um den Abstützpunkt bzw. die Abstützkante ergibt. Die Klemmfläche weist eine die Oberfläche der Kunststoffbahn schonende Einspannebene auf.

摘要翻译： 该工具特别。 用于在野营房屋的支架上张紧帐篷遮阳篷。 遮阳篷的边缘保持在工具的夹紧面之间。 夹紧面连接到杠杆臂，以便在拧紧塑料遮阳篷时将工具支撑在框架上。 臂架与框架上的支撑点之间的杠杆臂长度，支撑点和夹具面之间的距离是大小的，因此为了张紧遮阳篷，导致电源强化，当夹臂面的杠杆臂围绕支架 点。 夹持面具有平坦的部分，用于轻轻地保持遮阳篷表面。

公开(公告)号：EP0640190B1

公开(公告)日：1996-03-20

申请号：EP93909789.5

申请日：1993-05-19

申请人： FORSCHUNGSZENTRUM JÜLICH GMBH

发明人： RUBNER, Wolfgang ,  LINDENAU, Bernd

IPC分类号： F16C39/06

CPC分类号： F16C32/0448

摘要： In order to stabilise a body borne contactlessly in the magnetic field of a stator, there is a magnetic bearing regulator which influences the magnetic field between magnetisable components in the stator and magnetisable components of the body. The bearing unit consists of at least two electric coils connected in series which, as a pair of coils, act as both a position sensor and an electromagnetic adjuster. In order to attain great reliability with a simple and economical construction, the two outer ends of the pair of coils (2, 3) are each connected to an output of an amplifier (4, 5) and one of the two amplifiers (5) supplies the inverted output signal of the other (4). A high-frequency signal is applied to the inputs of both amplifiers (4, 5) by an oscillator (7) which feeds into the pair of coils (2, 3) via the amplifiers (4, 5) and received between the two coils via a high-pass filter (12) by a phase-sensitive rectifier (8) which is in synchronism with the high-frequency signal from the oscillator (7). The output of the rectifier (8) is connected to the amplifiers (4, 5) via a downstream regulating network (9).

公开(公告)号：EP1808038B1

公开(公告)日：2012-03-07

申请号：EP05805662.3

申请日：2005-10-19

申请人： T-Mobile International AG

发明人： Walke, Bernhard, Prof. Dr.-Ing. ,  Esseling, Norbert, Dr.-Ing.

IPC分类号： H04W72/00

CPC分类号： H04W16/26 ,  H04B7/15507 ,  H04B7/2606 ,  H04W16/12

摘要： This invention relates to a cellular wide-area radio communications system, comprising a plurality of base stations; a plurality of relay stations; and a plurality of mobile stations; wherein each of said relay stations is associated with at least one of said base stations, wherein each of said mobile stations is associated at least with one of said base stations or one of said relay stations, wherein wireless data transmissions between mobile stations and base stations take place either as single-hop data transmissions between said mobile stations and their associated base stations, or as multi­ hop data transmissions that comprise a data transmission between said mobile stations and their associated relay stations and a data transmission between said relay stations and base stations associated with said relay stations, and wherein an average number of multi-hop data transmissions in said radio communications system is equal to or larger than an average number of single-hop data transmissions.

公开(公告)号：EP1808038A1

公开(公告)日：2007-07-18

申请号：EP05805662.3

申请日：2005-10-19

申请人： T-Mobile International AG & CO. KG

发明人： Walke, Bernhard, Prof. Dr.-Ing. ,  Esseling, Norbert, Dr.-Ing.

IPC分类号： H04Q7/36

CPC分类号： H04W16/26 ,  H04B7/15507 ,  H04B7/2606 ,  H04W16/12

摘要： This invention relates to a cellular wide-area radio communications system, comprising a plurality of base stations; a plurality of relay stations; and a plurality of mobile stations; wherein each of said relay stations is associated with at least one of said base stations, wherein each of said mobile stations is associated at least with one of said base stations or one of said relay stations, wherein wireless data transmissions between mobile stations and base stations take place either as single-hop data transmissions between said mobile stations and their associated base stations, or as multi­ hop data transmissions that comprise a data transmission between said mobile stations and their associated relay stations and a data transmission between said relay stations and base stations associated with said relay stations, and wherein an average number of multi-hop data transmissions in said radio communications system is equal to or larger than an average number of single-hop data transmissions.

公开(公告)号：EP0503470B1

公开(公告)日：2002-10-30

申请号：EP92103738.8

申请日：1992-03-05

申请人： Forschungszentrum Jülich GmbH ,  Gesellschaft für Reaktorsicherheit (GRS) mbH

发明人： Chakraborty, Amiya Kumar, Dr. ,  Rohde, Jürgen ,  Klatt, Karl-Heinz ,  Wenzl, Helmut, Prof.Dr. ,  Konrad, Ralf

IPC分类号： B01J37/34

CPC分类号： B01J23/892 ,  B01J23/40 ,  B01J37/0225 ,  B01J37/349 ,  C01B13/0237 ,  C01B2210/0053

公开(公告)号：EP1163508A1

公开(公告)日：2001-12-19

申请号：EP00943825.0

申请日：2000-06-16

申请人： Intech Thüringen GmbH ,  Cyberlab Interactiv Productions GmbH

发明人： BLÜMICH, Bernhard ,  BRUDER, Michael ,  GUERLIN, Thomas ,  PRADO, Pablo

IPC分类号： G01N24/08 ,  G01R33/38 ,  G01R33/44

CPC分类号： G01R33/28 ,  G01N24/085

摘要： The invention relates to a device for inspecting flat goods made of polymeric materials with embedded textile strength supports with which the arrangement and the progression of the strength supports in the polymeric material can be determined in a nondestructive manner and without derogating the quality of the flat goods. According to the invention, NMR-MOUSE probes are used for conducting a nuclear magnetic analysis of the flat goods. The NMR-MOUSE probes (9a, 9b, 9c) form a measuring plane on a measuring body (1) on which the flat good (3) is placed, and are arranged in the measuring plane (6) such that they overlap with one another preferably in the direction of the material in which the inspection is conducted.