-
1.发明公开
公开(公告)号：EP1586070A2
公开(公告)日：2005-10-19
申请号：EP04704555.4
申请日：2004-01-23
发明人： SCHORB, Herbert
IPC分类号： G06K1/00
CPC分类号： G06K7/1092 , G06K7/1093 , G06K7/14 , G06K7/1443 , G06K7/1456
摘要： The invention relates to a method and a device for identifying and compensating a perspectivistic deformation in an image of a flat, two-dimensional, rectangular code field comprising modules (21, 22) which are arranged in lines and columns, whereby the lower edge thereof is essentially parallel to a base side (23) of an evaluation window (24) transcribing the code-image and the left-side edge thereof (25) or right-side edge (26) forms a predetermined shear angle (α) with the base side (23), thereby making it possible to localise the individual module of the code image without using a complicated operator input, even if the image recording device is not arranged vertically above the code field.
-
公开(公告)号：EP2885796B1
公开(公告)日：2019-10-30
申请号：EP13765534.6
申请日：2013-08-14
-
公开(公告)号：EP2464949A1
公开(公告)日：2012-06-20
申请号：EP09777816.1
申请日：2009-08-11
IPC分类号： G01F1/84
CPC分类号： G01F1/8477 , G01F1/8427
摘要： The invention relates to a Coriolis mass flow measuring device, comprising at least one measurement pipe (2, 3), through which a medium flows and which is induced to vibrate by an exciter arrangement (8). Two optical vibration sensors (9), which are arranged before and after the exciter arrangement (8) in the longitudinal direction of the at least one measurement pipe (2, 3), provide vibration signals (10), based on which an activation and evaluation device (11) determines the mass flow and/or the density of the medium. In order to improve the resolution that can be achieved by means of the optical vibration sensors (9), the optical vibration sensors each have a pair of superimposed grids (22, 23) having periodic structures. When the at least one measurement pipe (2, 3) vibrates, the periodic structures are moved relative to each other so that the intensity of a luminous flux (26) affected by the grid (22, 23) has a variable frequency, which on average is a multiple of the frequency of the vibrations of the at least one measurement pipe (2, 3). Thus, a Coriolis mass flow measuring device having a compact construction and good robustness toward electromagnetic interference can be realized.
-
公开(公告)号：EP2885796A1
公开(公告)日：2015-06-24
申请号：EP13765534.6
申请日：2013-08-14
摘要： A power electronic device is disclosed. The power electronic device may include a housing, a conductive element positioned within the housing and rated for at least a medium voltage, a cooling system in fluid communication with the conductive element, a plurality of temperature sensing tags and a data collection unit having a receiver that is configured to receive signals from the antennae of the temperature sensing tags. The cooling system may have a plurality of outlet conduit elements that are positioned within the housing. Each of the tags may be attached to one of the outlet conduits and may include a power supply, a temperature sensor, and an antenna.
-
5.发明授权
公开(公告)号：EP2464949B1
公开(公告)日：2013-06-19
申请号：EP09777816.1
申请日：2009-08-11
IPC分类号： G01F1/84
CPC分类号： G01F1/8477 , G01F1/8427
-
6.发明授权VERFAHREN ZUR ERMITTLUNG VON ABLAGERUNGEN AN EINEM ULTRASCHALLWANDLER WÄHREND DESSEN BETRIEB 有权在操作期间确定超声传感器上的沉积物的方法
-
7.发明公开
公开(公告)号：EP2147287A1
公开(公告)日：2010-01-27
申请号：EP07725432.4
申请日：2007-05-22
IPC分类号： G01H3/00
CPC分类号： G01H3/005
摘要： The invention relates to a method for the determination of deposits on an ultrasonic transducer (10) during the operation thereof, wherein the conductance of the ultrasonic transducer (10) is determined by means of impedance spectroscopy, wherein the conductance is used to measure an attenuation (R) and a resonance (Ω) of the ultrasonic transducer (10). The resonance (Ω) is plotted over the attenuation (R) in a coordinate system and, from the resulting location points of said resonance (Ω), possible deposits are deduced.
摘要翻译： 本发明在其操作涉及用于沉积在在超声换能器（10）的测定方法，worin超声换能器的电导（10）是确定性的通过阻抗谱的手段开采，worin电导用于测量衰减的 （R）和所述超声换能器（10）的共振（O）。 共振（O）中的坐标系绘制在衰减（R）和从所述共振（O）的所得到的位置点，可能的沉积物推导。
-
8.发明授权
公开(公告)号：EP1586070B1
公开(公告)日：2006-09-06
申请号：EP04704555.4
申请日：2004-01-23
发明人： SCHORB, Herbert
IPC分类号： G06K1/00
CPC分类号： G06K7/1092 , G06K7/1093 , G06K7/14 , G06K7/1443 , G06K7/1456
摘要： The invention relates to a method and a device for identifying and compensating a perspectivistic deformation in an image of a flat, two-dimensional, rectangular code field comprising modules (21, 22) which are arranged in lines and columns, whereby the lower edge thereof is essentially parallel to a base side (23) of an evaluation window (24) transcribing the code-image and the left-side edge thereof (25) or right-side edge (26) forms a predetermined shear angle (α) with the base side (23), thereby making it possible to localise the individual module of the code image without using a complicated operator input, even if the image recording device is not arranged vertically above the code field.
-
-
-
-
-
-
-
搜索结果
8 条记录 (耗时 0.012 秒)
